Mass Transfer Lab

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The set up consist of three vertical column packed with activated Charcoal. Columns are operated individually. Liquid feed with dye is fed to the individual column from the bottom and samples are collected from the top at regular interval of time. Rotameter is provided to measure the flow rate. Pump with a feed tank is provided for fluid flow.
EXPERIMENTATION:
To obtain the breakthrough curve and hence length of unused bed for the given adsorption system.
UTILITY REQUIRED:
Electricity Supply : 1 Phase, 220 V AC, 0.5 kW
Bench Area: 1.2m x 1m.
Required Chemicals & Laboratory Glassware.
Colourimeter.
Required analyzing equipments as per the system to study.
TECHNICAL DETAIL:
Column (3 Nos.)         :     Material Borosilicate glass of different dia.
Feed tank             :     Material Stainless Steel, Capacity 20 litres.
Receiving tank         :     Material Stainless Steel, Capacity 20 litres.
Feed circulation         :     FHP, Magnetic Pump made of Polypropylene.
Piping                 :     Stainless Steel and PVC of size ¼.
Flow measurement         :     Rotameter for feed.
Stop Watch             :     Electronic.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

DESCRIPTION:
The set-up consists of a glass column packed with Rasching rings. Continuous counter current contacts between the solvent and solute phases is made, which results into extract and raffinate streams. Flow meters (Rotameters) are used to note the flow of solvent & solute respectively. The continuous and dispersed phase streams are metered and derived from separate containers. The total set-up is housed in a well-designed rigid structure. The structure also supports tanks, piping, Rotameters, panel and other units.
EXPERIMENTATION:
To determine overall mass transfer co-efficient based on continuous & dispersed phase.
To determine individual “Height of Transfer Unit” based on continuous & dispersed phase.
 UTILITIES REQUIRED:
Water Supply
Compressed Air Supply at 2 bar, 4 CFM.
Drain.
Required Chemicals & Laboratory Glassware.
 TECHNICAL DETAILS:
Extraction Column         :    Material Borosilicate Glass,
Dia 55 mm, Height 750 mm (approx).
Packing             :    Rasching Rings, Material Borosilicate Glass,
Feed Tanks             :    Material Stainless Steel, Cap. 20 Ltrs. (2 Nos.)
Extract & Raffinate Tanks     :    Material Stainless Steel, Cap 10 Ltrs.
Feed Circulation         :    By Compressed Air.
Pressure Regulator         :     0-2 kg/cm2.
Pressure Gauge             :     Bourdon type, 0-2 kg/cm2.
Flow Measurement         :     Rotameters (One each for solvent & solute)
Instruction Manual         :     An ENGLISH instruction manual will be provided along
With the Apparatus
Special arrangement for changing height of interface zone is done.
The whole set-up is well designed and arranged in a good quality painted structure.

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DESCRIPTION:
The York Scheibel's Column falls in the class of gravity-operated extractors with mechanical agitation. The presence of alternatively agitating and calming sections in a York Scheibel's column yield higher extraction efficiency than the conventional packed column. In the setup a continuous counter current contact between the solvent and solute phases is made which results into extract and raffinate streams. Flow meters (Rotameter) are used to note the flow of solvent and solute respectively. The continuous and dispersed face streams are metered and derived from separate containers. Each stage consists of a woven wire mesh section and a mixing section. The propeller speed can be controlled to the desired value by a controller. Total set-up is housed in a well-designed rigid structure. The structure also supports tanks, piping, Rotameter, panel and other units.
EXPERIMENTATION:
To determine overall mass transfer co-efficient based on continuous & dispersed phase.
To determine individual `Height of Transfer Unit' based on continuous & dispersed phase.
 UTILITIES REQUIRED:
Water Supply and Drain.
Electricity Supply: 1 Phase, 220 V AC, 0.5 kW.
Required Chemicals & Laboratory Glassware.
 TECHNICAL DETAILS:
Extraction Column         :     Material Borosilicate Glass
                    Dia. 45 mm, Height 750 mm (approx).
Packing             :     Woven mesh of Stainless Steel
Agitator             :     Stainless Steel impellers with Stainless Steel shaft
                    coupled to a Variable Speed DC Motor.
RPM Measurement         :     Digital RPM Indicator, non contact type with                         proximity sensor.
Feed Tank (2 Nos).         :     Material Stainless Steel, Capacity 20 Ltrs.
Extract & Raffinate Tanks     :     Material Stainless Steel, Capacity 10 Ltrs.
Feed Circulation         :     By Compressed Air
Pressure Regulator         :     0-2 kg/cm².
Pressure Gauge         :     Bourdon type, 0-2 kg/cm2.
Flow Measurement         :     Rotameters (One each for solvent & solute)
Air Compressor        :    For Compressed air Supply.
Special arrangement for changing height of interface zone is done.
Control panel comprising of    :     Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

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DESCRIPTION:-
The setup consists of Bonnotto type extractor of slotted circular plates arranged one above the other in opposite radial opening. The solids are introduced at the top through a hopper spread over the top plate by a rack and pushed to slot to fall to the next plate below and so on to the bottom of the column. The solvent is introduced near the bottom of the column and it flow upward counter-currently to the solids. A pump supplies the solvent and flow rate is monitored by means of a Rotameter. At the bottom of column a screw conveyor arrangement is done to remove the extracted solids driven by means of an electric motor. Solvent feed tank is kept in a bath fitted with heater and digital temperature controller is used to maintain the constant temperature.
EXPERIMENTATION:
To determine the efficiency of a continuous counter-current Solid-Liquid Extraction system.
UTILITIES REQUIRED:
Electricity Supply : 1 Phase, 220 V AC, 3 kW.
Solvent: 50 ltrs.
Solid: 30 kg.
TECHNICAL DETAILS:
Extraction Column         :     Material Stainless Steel
                    Dia 150 mm, Height 750 mm (approx)
Plates                 :     Material Stainless Steel, with Radial opening.
Mixer                 :     Stainless Steel Impellers fitted on Stainless Steel
                    Shaft coupled to a motor & reduction gear box.
Screw Conveyor         :     Material Stainless Steel, Compatible capacity, housed in                         GI Pipe and driven by a motor & reduction gear box.
Solvent Flow Measurement    :     Rotameter.
Solvent Tank             :     Made of Stainless Steel, Capacity 30 Ltrs. Double wall.
Feed circulation         :     Magnetic Pump made of Polypropylene to Circulate
                    solvent. Maximum working temperature is 60°C.
Heater                 :     Nichrome wire heater.
Feed Hopper             :     Suitable capacity.
Filtration Sieve             :     Material Stainless Steel.
Receiving Tank for         :     Material Stainless Steel.
Extracted solid waste         :     Compatible capacity.
Temperature Sensor         :     RTD PT-100 type.
Control panel comprising of    :
Digital Temp. Controller     :     0-200°C, For Feed Tank
 Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided along                     with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

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DESCRIPTION:-
This setup is designed to study the performance characteristics of Solvent extraction of a particular component from a packed bed of solid material. The apparatus allows study of such systems aswater/inorganic salts, water/sugar bed, methylene chloride/vegetable oil etc. The glass column is fitted with SS mesh to support the solid material. The solvent is introduced near the bottom of the column and it flows upward counter-currently to the solids. A pump supplies the solvent and flow rate is monitoredby means of a Rotameter. Solvent feed tank is kept in a bath fitted with heater and digital temperature controller is used tomaintain the constant temperature.
EXPERIMENTATION:
To study the effect of various system parameters like, solvent temperature, solvent rate and particle size on the %age recovery of oil from solid.
UTILITIES REQUIRED:
Electricity Supply : 1 Phase, 220 V AC, 1.5 kW.
Solvent: 30 ltrs.
Solid : 10 kg.
Table for setup support
TECHNICAL DETAILS:
Extraction Column            :    Material Borosilicate Glass.
Dia 80 mm, Height 500 mm (approx.)
Solvent Flow Measurement        :    Rotameter.
Solvent Tank                :    Made of Stainless Steel, Capacity 30 Ltrs.
Double wall.
Solvent circulation            :    Magnetic Pump made of Polypropylene to
Circulate solvent.
Maximum working temperature is 60°C.
Heater                    :    Nichrome wire heater.
Receiving Tank             :    Material Stainless Steel, Compatible capacity.
Temperature Sensor            :    RTD PT-100 Type.
Control panel comprising of        :   
Digital Temp. Controller        :    0-199.9°C (For Feed Tank)
Standard make on/off switch, Mains Indicator etc
Instruction Manual            :    An ENGLISH instruction manual will be
Providedalong with the Apparatus
The whole setup is mounted on a powder coated base plate.

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The column is made of Stainless Steel with seven plates for mounting the bubble caps. Each plate is provided with one bubble cap. An electrically heated reboiler is installed at the bottom of the column. The bottom product is collected in the tank. The vapours form the top of column are condensed in the shell and tube type condenser by cooling water supplied by laboratory overhead tank. The condensate is divided into reflux and distillate by automatic reflux divider and R/D Ratio can be varied. Reflux is fed back to the column and distillate is received in a receiving tank. The complete column is insulated for minimizing the heat loss. Instrumentation provided for pressure & temp. measurement wherever necessary.
EXPERIMENTATION:
To estimate the batch distillation curves for a binary system and verify the binary batch distillation equation for a known number of theoretical plates.
To operate the column under total reflux condition and estimate the minimum number of theoretical plates required.
 UTILITIES REQUIRED:
Water Supply 2 LPM at 5 m head.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 6 kW.
Required Chemicals.
Refractometer for analysis.
TECHNICAL DETAILS:
Distillation Column         :    Material Stainless Steel, Dia 110mm, seven plates.
Pressure Gauge         :    Bourdon type
Rotameter             :    For cooling water flow rate measurement.
Steam Generator         :    Made of Stainless Steel, provided with Pressure Gauge &                     Level Indicator, Safety valve & insulated with ceramic wool                     and cladding with Aluminium     foil.
Reflux Divider         :    Special arrangement to change R/D ratio                             automatically.
Condenser             :    Shell & Tube type made of Stainless Steel.
Bottom product tank         :    capacity 5 Ltrs.
Distillate tank             :     capacity 5 Ltrs.
Heater                 :     Nichrome wire heater.
Temp. Sensors             :     RTD PT-100 type (12 Nos)
Control panel comprises of    :
Digital Temp. Controller     :     0-199.9°C, For Reboiler. (Nutronics Make)
Digital Temp. Indicator     :     0-199.9oC, with multi-channel switch (Nutronics Make)
With Standard make on/off switch(L & T makes), Mains Indicator etc.
Instruction Manual        :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

Computer Controlled - Bubble Cap Distillation Column (With Data Logging Facility)

DESCRIPTION :

The column is made of Stainless Steel with seven plates for mounting the bubble caps. Each plate is provided with one bubble cap. An electrically heated reboiler is installed at the bottom of the column. The bottom product is collected in the tank. The vapours form the top of column are condensed in the shell and tube type condenser by cooling water supplied by laboratory overhead tank. The condensate is divided into reflux and distillate by automatic reflux divider and R/D Ratio can be varied. Reflux is fed back to the column and distillate is received in a receiving tank. The complete column is insulated for minimizing the heat loss. Instrumentation provided for pressure & temp. measurement wherever necessary.
The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by C.L.. Engineers. This software package provides a comprehensive educational software environment within which the
investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:

To estimate the batch distillation curves for a binary system and verify the binary batch distillation equation for a known number of theoretical plates.
To operate the column under total reflux condition and estimate the minimum number of theoretical plates required.

UTILITIES REQUIRED :
Water Supply 2 LPM at 5 m head.
Floor Drain.
Electricity Supply : 1 Phase, 220 V AC, 6 kW.
Required Chemicals.
Refractometer for analysis.
Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :
Distillation Column : Material Stainless Steel, Dia 110mm, seven plates.
Pressure Gauge: Bourdon type, 0-2 kg/cm2
Flow measurement  :By Flow transmitter (For cooling water)
Steam Generator: Made of Stainless Steel, provided with Pressure Gauge & Level
Indicator, Safety valve & insulated with ceramic wool and cladding with
Aluminium foil.
Reflux Divider: Special arrangement to change R/D ratio automatically.
Condenser:Shell & Tube type made of Stainless Steel.
Bottom Product Tank    :    Made of Stainless Steel, capacity 5 Ltrs.
Distillate Tank : Made of Stainless Steel, capacity 5 Ltrs.
Heater: Nichrome wire heater.
Temp. Measurement    :    By Temperature transmitter, 4-20 mA-11Nos.
Temperature control    :    Arrangement for control temperature of reboiler
R.I. analysis    :    Refractrometer
Control panel comprises of    :   
Digital Temp. Controller    :    PID controller, (0-199.9°C) (For Steam Generator) With Standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Price on Request: Get Latest Price

DESCRIPTION:
The column is made of Stainless Steel material with seven sieve trays. An electrically heated reboiler is installed at the bottom of the column. The bottom product is collected in the tank. The vapours form the top of column are condensed in the shell and tube type condenser by cooling water supplied by laboratory overhead tank. The condensate is divided into reflux and distillate by automatic reflux divider and R/D Ratio can be varied. Reflux is fed back to the column and distillate is received in a receiving tank. The complete column is insulated for minimizing the heat loss. Instrumentation is provided for pressure & temp. measurement wherever necessary.
EXPERIMENTATION:
To estimate the batch curves for a binary system and verify the binary distillation equation for a known number of theoretical plates.
To operate the column under total reflux condition and estimate the minimum number of theoretical plates required.
UTILITIES REQUIRED:
Water Supply 2 LPM at 5 m head.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 6 kW.
Required Chemicals.
Refractometer for analysis.
TECHNICAL DETAILS:
Distillation Column         :    Material Stainless Steel, Dia 110mm, seven plates.
Pressure Gauge         :    Bourdon type
Rotameter             :    For cooling water flow rate measurement.
Steam Generator         :    Made of Stainless Steel, provided with Pressure Gauge &                     Level Indicator, Safety valve & insulated with ceramic                     wool and cladding with Aluminium foil.
Reflux Divider         :    Special arrangement to change R/D ratio                             automatically.
Condenser             :    Shell & Tube type made of Stainless Steel.
Bottom product tank         :    Capacity 5 Ltrs.
Distillate tank             :     Capacity 5 Ltrs.
Heater                 :     Nichrome wire heater.
Temp. Sensors             :     RTD PT-100 type
Control panel comprises of    :
Digital Temp. Controller     :     0-199.9°C, For Reboiler. (Nutronics Make)
Digital Temp. Indicator     :     0-199.9oC, with multi-channel switch (Nutronics Make)
With Standard make on/off switch (L & T makes), Mains Indicator etc.
Instruction Manual        :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

DESCRIPTION:
The column is made of Stainless Steel material packed with Borosilicate Glass rasching rings. An electrically heated reboiler is installed at the bottom of the column. The bottom product is collected in the tank. The vapours form the top of column are condensed in the shell and tube type condenser by circulating cooling water, supplied by laboratory overhead tank. The condensate is divided into reflux and distillate by automatic reflux divider and R/D Ratio can be varied. Reflux is fed back to the column and distillate is received in a receiving tank. The complete column is insulated for minimizing the heat loss. Instrumentation is provided for pressure & temp. measurement wherever necessary.
EXPERIMENTATION:
To estimate the batch distillation curves for a binary system and verify the binary batch distillation equation for a known packed height.
To operate the column under total reflux condition and estimate the HETP for the packing.
 UTILITIES REQUIRED:
Water Supply 2 LPM at 5 m head.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 6 kW.
Required Chemicals.
Refractometer for analysis.
TECHNICAL DETAILS:
Distillation Column         :     Material Stainless Steel ,
                    Dia 80mm, Length 900mm (approx).
Packing Material         :     Borosilicate Glass Rasching Rings.
Pressure Gauge             :     Bourdon type
Rotameter             :     For cooling water flow rate measurement.
Steam Generator         :     Made of Stainless Steel, provided with Pressure Gauge &                     Level Indicator, Safety valve &    insulated with ceramic                         wool and cladding with    Aluminium foil.
Reflux Divider             :    Special arrangement to change R/D ratio                             automatically.
Condenser             :     Shell & Tube type made of Stainless Steel.
Bottom Product Tank         :     Made of Stainless Steel, capacity 5 Ltrs.
Distillate tank             :     Made of Stainless Steel, capacity 5 Ltrs.
Heaters             :     Nichrome wire heater.
Temp. Sensors             :     RTD PT-100 type (7 Nos)
Control panel comprises of     :
Digital Temp. Controller     :     0-199.9°C, (For Re-boiler) (Nutronics Make)
Digital Temp. Indicator         :     0-199.90C, with multi-channel switch (Nutronics Make)
With Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

The column is made of Stainless Steel material packed with Borosilicate Glass rasching rings. An electrically heated reboiler is installed at the bottom of the column. The bottom product is collected in the tank. The vapours form the top of column are condensed in the shell and tube type condenser by circulating cooling water, supplied by laboratory overhead tank. The condensate is divided into reflux and distillate by automatic reflux divider and R/D Ratio can be varied. Reflux is fed back to the column and distillate is received in a receiving tank. The complete column is insulated for minimizing the heat loss. Instrumentation is provided for pressure & temp. measurement wherever necessary. The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software
environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL. Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:

To estimate the batch distillation curves for a binary system and verify the binary batch distillation equation for a known packed height.
To operate the column under total reflux condition and estimate the HETP for the packing.

UTILITIES REQUIRED :
Water Supply 2 LPM at 5 m head.
Electricity Supply: 1 Phase, 220 V AC, 6.5 kW.
Required Chemicals.
Refractometer for analysis.
Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Distillation Column: Material Stainless Steel,  Dia 80mm, Length 900mm (approx).
Packing Material : Borosilicate Glass Rasching Rings.
Pressure Gauge : Bourdon type, 0-2 kg/cm2
Flow measurement : By Flow transmitter (For cooling water)
Steam Generator  :Made of Stainless Steel, provided with Pressure Gauge & Level
Indicator, Safety valve & insulated with ceramic wool and cladding with
Aluminium foil.
Reflux Divider    :    Special arrangement to change R/D ratio automatically.
Condenser    :    Shell & Tube type, Material Stainless Steel.
Bottom Product Tank    :    Material Stainless Steel capacity 5 Ltrs.
Distillate Tank    :    Material Stainless Steel, capacity 5 Ltrs.
Heaters    :    Nichrome wire heater.
Temp. Measurement    :    By Temperature transmitter, 4-20mA -4Nos.
Temperature control    :    Arrangement for control temperature of reboiler
R.I. analysis    :    Refractrometer
Control panel comprises of    :   
Digital Temp. Controller    :    PID controller (0-199.9°C), (For Re-boiler)

With Standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Price on Request: Get Latest Price

DESCRIPTION:                                                            
The equipment consists of jacketed pressure vessel for distillation. Steam from a steam generator can either be allowed to enter in the outer jacket or in the vessel. The vapours form the top of the vessel are condensed in the shell and tube type condenser by circulating cooling water, supplied by laboratory overhead tank. The condensate is colleted in a separating chamber. The set-up is fitted with steam trap, control valves, pressure gauge, temperature sensors and other instrumentations required.
EXPERIMENTATION:
To study the characteristics of Steam Distillation.
Efficiency of simple steam distillation set-up.
UTILITY REQUIRED:
Water Supply 2 LPM at 5m head.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 3 kW.
Required Chemicals.
TECHNICAL DETAIL:
Distillation Vessel         :     Material Stainless Steel, Capacity 3 Ltrs. insulated
                    (Jacketed Type) with ceramic wool and Aluminium                              cladding.
Flow measurement         :     Rotameter for cold water.
Steam Generator         :     Made of Stainless Steel, provided with Pressure Gauge &                         Level Indicator, Safety valve & insulated with ceramic                         wool and Aluminium cladding.
Separating Chamber         :     Borosilicate Glass. Capacity 2 Ltrs.
Condenser             :     Shell & Tube type made of Stainless Steel.
Distillate tank             :     Made of Stainless Steel, capacity 5 Ltrs.
Heater                 :     Nichrome wire heater. 3 kW.
Temp. Sensors         :     RTD PT-100 type
Control panel comprises of     :
Digital Temp. Controller     :     0-199.9°C, For Steam Generator.
Digital Temp. Indicator     :     0-199.90C, with multi-channel switch.
With Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                    with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

Computer Controlled - Simple Steam Distillation Setup (With Data Logging Facility)

DESCRIPTION :

The equipment consists of jacketed pressure vessel for distillation. Steam from a steam generator can either be allowed to enter in the outer jacket or in the vessel. The vapours form the top of the vessel are condensed in the shell and tube type condenser by circulating cooling water, supplied by laboratory overhead tank. The condensate is colleted in a separating chamber. The set-up is fitted with steam trap, control valves, temperature sensors and other instrumentations required. The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL  Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the
sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:
??? To study the characteristics of Steam Distillation.
Efficiency of simple steam distillation set-up.

UTILITIES REQUIRED :
Water Supply 2 LPM at 5m head.
Floor Drain.
Electricity Supply: 1 Phase, 220 V AC, 3 kW.
Required Chemicals.
Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Distillation Vessel    :    Jacketed Type, Material Stainless Steel, Capacity 3 Ltrs. insulated
        with ceramic wool and Aluminium cladding.
Flow Measurement    :    By Flow transmitter.
Steam Generator    :    Made of Stainless Steel, provided with Pressure Gauge & Level
Indicator,  Safety  valve  &  insulated  with  ceramic  wool  and
Aluminium cladding.
Separating Chamber    :    Material- Borosilicate Glass. Capacity 2 Ltrs.
Condenser    :    Shell & Tube type (Material- Stainless Steel).
Distillate tank    :    Material- Stainless Steel, capacity 5 Ltrs.
Condensate Measurement    :    By Level Sensor, (Electronic type)
Heater    :    Nichrome Wire Heater, 3 kW.
Temp. Measurement    :    By Temperature transmitter, RTD PT-100 type-4Nos
Temperature control    :    Arrangement for control temperature of reboiler
Control panel comprises of :       
Digital Temp. Controller    :    PID Controller, 0-199.9°C, For Steam Generator.
With Standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Price on Request: Get Latest Price

DESCRIPTION:                                                           

 The equipment consists of a distillation still made of stainless steel. the feed in the still is heated externally by heater. The vapours form the top of the vessel are condensed in the type condenser by circulating cooling water. Temperature of the feed mixture is controlled by means of a digital temp. controller. The condensate is collected in a receiver made of stainless steel.

EXPERIMENTATION:
??????
To study the characteristics of Simple Distillation.
To verify of Reyleigh’s Equation

UTILITY REQUIRED:
???
Water Supply 2 LPM at 5m head.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 3 kW.
Required Chemicals.

TECHNICAL DETAIL:

Flow measurement         :     Rotameter for cold water for condenser
Distillation still         :     Made of Stainless Steel, capacity 5 ltrs. Insulated with                         ceramic wool and cladding with Aluminum foil.
Condenser             :     Concentric Tube type made of Stainless Steel
Distillate tank             :     Made of Stainless Steel, capacity 2 Ltrs.
Heater                 :     Nichrome wire heater.
Control panel comprises of     :
Digital Temp. Controller     :     0-199.9°C, RTD PT-100 type (For Steam Generator)
Digital Temp. Indicator     :     0-199.90C with multi-channel switch.
Temp. Sensors             :     RTD PT-100 type With Standard make on/off switch, Mains                         Indicator
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                    with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

Computer Controlled - Simple Batch Distillation Setup (With Data Logging Facility)

The equipment consists of a distillation still made of stainless steel. the feed in the still is heated externally by heater. The vapours form the top of the vessel are condensed in the type condenser by circulating cooling water. Temperature of the feed mixture is controlled by means of a digital temp. controller. The condensate is collected in a receiver made of stainless steel. The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:
To study the characteristics of Simple Distillation.

To verify of Reyleigh’s Equation

UTILITIES REQUIRED :
Electricity Supply : 1 Phase, 220 V AC, 2 kW.
Water Supply : Continuous @ 4 LPM at 1 Bar
Floor Drain.
Required Chemicals.
Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Distillation still    :    Material- Stainless Steel, capacity 5 ltrs (approx.) Insulated with
        ceramic wool and cladding with Aluminum foil.
Condenser    :    Concentric Tube type (Material- Stainless Steel)
Flow measurement    :    By Flow transmitter (For cooling water)
Distillate tank    :    Material- Stainless Steel, capacity 2 Ltrs.
Heater    :    Nichrome wire heater.
Temp. Measurement    :    By Temperature transmitter, 4-20 mA -4Nos
Temperature control    :    Arrangement for control temperature of reboiler
R.I. analysis    :    Refractrometer
Control panel comprises of :
Digital Temp. Controller:  PID controller, (0-199.9°C) (For Steam generator)
With Standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Price on Request: Get Latest Price

The set up consists of a column fitted with perforated plates. Liquid is fed at the top of the column through distributor. The solute gas and air are measured separately, mixed in a mixing chamber and then passed through the perforated plates vertically upward and absorbed in liquid. All the flow rates can be independently varied to simulate different conditions. Liquid Sample can be taken out from the bottom of the column for analysis.
EXPERIMENTATION:
To study absorption of CO2 in aqueous NaOH solution in a sieve plate column.
To determine the gas phase mass transfer co-efficient, KG a
 UTILITIES REQUIRED:
Water Supply
Floor Drain.
Required Chemicals & Laboratory Glassware.
Compressed air supply at 2 bar, 4 CFM.
CO2 cylinder with control valve, pressure regulator and Pressure gauges

TECHNICAL DETAILS:
Column             :     Material Stainless Steel.
                        Dia 80mm, Length 1000mm (approx.) One section of                         column is provided of Borosilicate glass to visualize the                         process
Plates                 :     Perforated Plates made of Stainless Steel (7 Nos.)
Feed Circulation         :     By compressed air.
Pressure Regulator         :    0-2 kg/cm².
Pressure Gauge         :     Bourdon type
Feed Tank             :     Material Stainless Steel, Capacity 20 Ltrs.
Flow Measurement         :     Rotameters (One each for feed, air & CO2).
Collecting Tank         :     Material Stainless Steel, Capacity 10 Ltrs.
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                        with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

The set up consists of a glass column packed with Rasching rings. Liquid is fed at the top of the column through distributor. The solute gas and air are measured separately, mixed in a mixing chamber and then passed through the packed column vertically upward and absorbed in liquid. All the flow rates can be independently varied to simulate different conditions. Liquid sample can be taken out from the sampling point at the bottom of the column for analysis.
EXPERIMENTATION:
To determine the number of transfer units, Height of transfer unit and overall mass transfer co-efficient for the given system.
 UTILITIES REQUIRED:
Water Supply
Floor Drain.
Required Chemicals & Laboratory Glassware.
Compressed air supply at 2 bar, 4 CFM.
CO2 cylinder with control valve, pressure regulator and Pressure gauges
TECHNICAL DETAILS:

Column         :     Borosilicate Glass Dia 55 mm, Length 750 mm (approx.)
Packing         :     Borosilicate Glass Rasching Ring
Feed Circulation     :     By compressed air.
Pressure Regulator     :     0-2 kg/cm².
Pressure Gauge         :     Bourdon type
Feed Tank         :     Material Stainless Steel, Capacity 20 Ltrs.
Flow measurement     :     Rotameters (One each for feed, air & CO2).
Collecting Tank     :     Material Stainless Steel, Capacity 10 Ltrs.
Instruction Manual     :     An ENGLISH instruction manual will be provided along
            with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

The set up consists of a glass column. Alkaline liquid is fed at the top of the column along the walls to create a laminar liquid flow along the walls of a wetted wall column. Flow rates of Air and Co2, are measured separately, mixed in a mixing chamber and then passed through the column vertically upward and absorbed in liquid film around the wall. All the flow rates can be independently varied to simulate different conditions. Liquid Sample can be taken out from the sampling point at the bottom of the column for analysis.

EXPERIMENTATION:
To determine the number of transfer units, Height of transfer unit and overall mass transfer co-efficient for the given system.

UTILITIES REQUIRED:
Water Supply
Floor Drain.
Required Chemicals & Laboratory Glassware.
Compressed air supply at 2 bar, 4 CFM.
CO2 cylinder with control valve, pressure regulator and Pressure gauges

TECHNICAL DETAILS: 

Column             :     Borosilicate Glass
                    Dia 45 mm, Height 1000 mm (approx.)
Feed Circulation         :     By compressed air.
Pressure Regulator         :     0-2 kg/cm².
Pressure Gauge         :     Bourdon type
Feed Tank             :     Material Stainless Steel, Capacity 20 Ltrs.
Flow measurement         :     Rotameters (One each for feed, air & CO2).
Collecting Tank         :     Material Stainless Steel, Capacity 10 Ltrs.
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                        with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

DESCRIPTION:
 Using a small sample of the liquid in a narrow vertical tube, and observing its rate of evaporation into stream of air passed across the top of the tube can conveniently be used to study the diffusion of vapour of a volatile liquid into air. The set up consists of a glass tube placed in a water bath. A horizontal glass tube is fixed to the upper end of the tube and air is drawn through this by a small air pump included within the unit. Air flows over this tube maintaining partial pressure difference. A Traveling microscope with sliding vernier scale is provided to measure the rate of fall of solvent within capillary. A stirrer is fitted to maintain constant temperature inside the bath.
EXPERIMENTATION:
Determination of the diffusion co-efficient of an organic vapour in air.
 To study the effect of temperature on diffusion co-efficient.
 UTILITIES REQUIRED:
Electricity Supply: 1 Phase, 220 V AC, 0.6 kW.
Required Chemicals & Laboratory Glassware.
Table for setup support.
TECHNICAL DETAILS:??????
Tube             :     Material Borosilicate Glass.
Water Bath         :     Material Stainless Steel with two sides made of glass
                Capacity 8 Ltrs, Fitted with heater and stirrer.
Heater             :     Nichrome Wire Heater.
Stirrer             :     Stainless Steel, Impeller and shaft coupled
                with FHP motor.
Air Circulation     :     Air Pump.
Traveling Microscope    :     0-150 x 0.1 mm resolution.
Temp. Sensor         :     RTD PT-100 type
Control panel comprising of:
Digital Temp. Controller cum-Indicator (For Water Bath 0-199.9°C and Standard make On/off switch, Mains Indicator etc.
Instruction Manual     :     An ENGLISH instruction manual will be provided                     along with the Apparatus
The whole set-up is mounted on a powder coated base plate.

Price on Request: Get Latest Price

DESCRIPTION:
Confirming a packed bed of spherical balls of a solid in a vertical tube, and observing its rate of diffusion into stream of air passed across the top of the tube can conveniently study the diffusion of solid into air. The equipment is fitted with a vertical glass column with a mesh near the base of column to hold the spherical balls. Spherical balls of known weight and diameter are filled in the column to make a packed bed. Air is allowed to pass through the silica gel chamber. From the bottom of the column, dry air is allowed to enter in the packed bed.
EXPERIMENTATION:
To calculate the mass transfer co-efficient of vaporization of naphthalene in air using a packed bed of spherical particles of naphthalene.
 UTILITIES REQUIRED:
Weighing Balance 0.01 gm resolution.
Solid Spherical Balls of Naphthalene.
Table for setup support.
Compressed air supply at 2 bar, 4 CFM
TECHNICAL DETAILS:
Diffusion Column         :     Material Borosilicate Glass
Air flow Measurement     :    By Rotameter.
Instruction Manual         :    An ENGLISH instruction manual will be                                 provided along with the Apparatus
 The whole set-up is mounted on a powder coated base plate.

Price on Request: Get Latest Price

DESCRIPTION :

Confirming a packed bed of spherical balls of a solid in a vertical tube, and observing its rate of diffusion into stream of air passed across the top of the tube can conveniently study the diffusion of solid into air. The equipment is fitted with a vertical glass column with a mesh near the base of column to hold the spherical balls. Spherical balls of known weight and diameter are filled in the column to make a packed bed. Air is allowed to pass through the silica gel chamber. From the bottom of the column, dry air is allowed to enter in the packed bed.

The present set-up has a facility to interface the system with computer  which  enables  to  log  the  experimental  data  using computer. The educational software and data-logging package has been developed for unit. The software

environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:

To calculate the mass transfer co-efficient of vaporization of naphthalene in air using a packed bed of spherical particles of naphthalene.

To plot Sh/Sc 1/3 Vs Re on log 45g graph and determine the functional relationship.

UTILITIES REQUIRED :
Compressed Air Supply at 2 Bar, 4 CFM.
Weighing Balance:  0.01 gm resolution.
Table for setup support.
Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Diffusion Column    :    Material Borosilicate Glass
Air flow Measurement    :    By Flow Transmitter
Pressure gauge    :    Bourdon type
The whole set-up is mounted on a powder coated base plate.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.
 

Price on Request: Get Latest Price

Natural Draft Tray Dryer is a dryer in which moisture removal takes place by heat under natural condition. The set-up consists of an insulated Stainless Steel chamber fitted with heater. Inside the chamber a tray is attached directly to an electronic weighing balance, which is fitted on the bottom, outside the chamber. Material for drying is placed in the tray and regular loss of weight is monitored. Temperature controller fitted in the set-up maintains the required temperature in the chamber.

EXPERIMENTATION:
To study the drying characteristics of a solid material under batch drying condition.
Determination of drying rate and to plot moisture lost with time under for different operating conditions.
UTILITY REQUIRED:
Electricity Supply : 1 Phase, 220 V AC, 2 kW.
Drying Solids.
Table for setup support
TECHNICAL DETAIL:

Drying Chamber
    Material         :     Stainless Steel
    Size             :     30 x 30 x 30 cm insulated by Ceramic wool and                         housed in a MS Chamber.
Maximum Temperature     :     120°C.
Heater                 :     Nichrome wire heater
Weighing Balance         :     Digital, 0-1000gm. of ± 1 gm resolution.
Temp. Sensor             :     RTD PT-100 type
Control panel comprises of    :
Digital Temp. Controller    :     0-199.9°C For Drying Chamber.
with Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along with the Apparatus

Price on Request: Get Latest Price

DESCRIPTION :

Natural Draft Tray Dryer is a dryer in which moisture removal takes place by heat under natural condition. The set-up consists of an insulated Stainless Steel chamber fitted with heater. Inside the chamber a tray is attached directly to an electronic weighing balance, which is fitted on the bottom, outside the chamber. Material for drying is placed in the tray and regular loss of weight is monitored. Temperature controller fitted in the set-up maintains the required temperature in the chamber.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging

package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:
To study the drying characteristics of a solid material under batch drying condition.

Determination of drying rate and to plot moisture lost with time under for different operating conditions.

UTILITIES REQUIRED :
Electricity Supply: 1 Phase, 220 V AC, 2 kW.

Drying Solids.

Table for setup support

Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Drying Chamber    :    Material Stainless Steel, (30 x 30 x 30) cm insulated by
        Ceramic wool and housed in a MS Chamber.
Maximum Temperature    :    120°C.
Heater    :    Nichrome wire heater
Weight analysis    :    By load cell
Temp. Measurement    :    By temperature transmitter, 4-20 mA-1No.
Control panel comprises of :   
Digital Temp. Controller    :    PID Controller, 0-199.9°C
(For Drying Chamber)       
With Standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint

Price on Request: Get Latest Price

This is a dryer in which moisture removal takes place by means of forced draft action created by hot air. The set-up consists of an insulated double wall chamber. Inside the chamber a tray is attached directly to a electronic weighing balance, which is fitted on the bottom, outside the chamber. Material for drying is placed in the tray and regular loss of weight is monitored. Air from a blower passes through a heating chamber and is used as drying agent. Arrangement is done to vary the airflow rate.

EXPERIMENTATION:
???
To study the drying characteristics of a solid under forced draft condition and determine the critical moisture content.
To correlate the constant drying rate with air mass velocity.
 
UTILITY REQUIRED:
???
Electricity Supply: 1 Phase, 220 V AC, 2.5 kW.
Wet Solid.
Floor area 0.75 m x 2 m.
 
TECHNICAL DETAIL:

Drying Chamber         :    Insulated double wall chamber.
                    Size 20 x 20 x 25cm
Weighing Balance         :     Digital, 0-1000gm. of ± 1 gm resolution.
Hot Air Circulation         :     By forced draft fan.
Heating Chamber         :     Compatible capacity.
Heater                 :     Nichrome wire heater.
Control panel comprises of     :
Digital Temp. Indicator         :     0-199.9° C (with multi-channel switch)
Temperature Sensors         :     RTD PT – 100 Types
Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                    with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

DESCRIPTION :

This is a dryer in which moisture removal takes place by means of forced draft action created by hot air. The set-up consists of an insulated double wall chamber. Inside the chamber a tray is attached directly to a load cell. Material for drying is placed in the tray and regular loss of weight is monitored. Air from a blower    passes through a heating chamber and is used as drying agent. Arrangement is done to vary the airflow rate.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL. Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:

To study the drying characteristics of a solid under forced draft condition and determine the critical moisture content.

To correlate the constant drying rate with air mass velocity.

UTILITIES REQUIRED :
Electricity Supply: 1 Phase, 220 V AC, 2.5 kW.
Wet Solid.
Floor area: 0.75 m x 2 m.
Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Drying Chamber    :    Insulated double wall chamber, Size (20 x 20 x 25) cm
Weight analysis    :    By load cell
Hot Air Circulation    :    By forced draft fan, Arrangement is done to vary the air flow rate.
Air flow measurement    :    By Differential Pressure Transmitter with orifice
Heating Chamber    :    Compatible capacity.
Heater    :    Nichrome wire heater.
Temperature Measurement : By temperature transmitter, 4-20 mA- 2No.
Control panel comprises of : Standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Price on Request: Get Latest Price

Rotary dryer is a unit in which drying is done by forced draft action created by hot air. The set-up consists of a long revolving cylindrical shell slightly inclined towards the outlet. The shell is fitted with two brackets for support. Air from a blower passes through a heating chamber serves the purpose of drying agent. An arrangement for rotating the dryer shell at low RPM is provided by means of an electrical motor and a reduction gearbox.

Wet feed enters from one end of the cylinder and dry material discharges from the other end. As the shell rotates internal flights lift the solids and shower them down through the interior of the shell. This action increases the contact of wet solid against hot air making the dryer very effective. The flow of hot air is counter-current to solids. Flow control and by-pass valve are fitted to regulate the airflow.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL. Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:
To study the operation of a Rotary Dryer.

To study the drying characteristics of a solid material under batch drying condition in a rotary dryer.

UTILITIES REQUIRED :
Electricity Supply : 1 Phase, 220 V AC, 4 kW.

Wet Solid.

Floor space of 1.5m x 2m.

Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Drying Shell    :    Material Stainless Steel, Length 1.5 m, Dia 110 mm.
Feed Hopper    :    Material Stainless Steel , Compatible Capacity
Product Receiver    :    Material Stainless Steel, Compatible Capacity.
Rotating Action    :    Using motor coupled with a Reduction Gear Box.
Hot Air Circulation    :    By forced draft fan, Arrangement is done to vary
        air flow rate.
Air flow measurement    :    By Differential pressure transmitter with orifice
Heating Chamber    :    Compatible capacity
Heater    :    Nichrome wire heater
Humidity Measurement    :    By humidity sensor
Control panel comprises of    :   
Digital Temp. Controller    :    PID Controller,0-199.9°C, (For Hot Air)
Standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus

Price on Request: Get Latest Price

This is a dryer in which moisture removal takes place by fluidization of solids particles by hot air. The set-up fitted with a specially designed, vertical Glass Column. The lower portion of the column is filled with fluidizing material. The material is supported on the screen mesh held between two flanges. Air from a compressor is heated in the heater box and passed through the column. Flow control and by-pass valve are fitted to regulate the airflow. At the top outlet of column a cyclone is provided to collect any solid particles taken out by the air stream.
EXPERIMENTATION:    
To study the fluidized bed drying.
To plot the drying curve under fluidized bed condition.

 UTILITIES REQUIRED:
Electricity Supply: 1 Phase, 220 V AC, 3 kW.
Granular and free flowing solid of size 1 to 2 mm.
TECHNICAL DETAILS:
Column             :     Material Borosilicate Glass
                    Dia. 80 mm. Total Length 500mm.
Cyclone Separator         :     Material Stainless Steel, Compatible Capacity with                         collector.    
Air Circulation         :     By forced draft fan, Arrangement is done to vary the                     air flow rate.
Heating Chamber         :     Compatible capacity
Heater                 :     Nichrome wire heater
Temperature Sensors         :     RTD PT-100 type.
Control panel comprises of     :
Digital Temp. Controller     :     0 199.9°C (For Hot Air) (Nutronics Make)
Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

DESCRIPTION:

The set up consists of a glass column. Water is fed at the top of the column along the walls to make the column a wetted wall column. Hot air from heating chamber with known humidity is allowed to pass through the column vertically upward and evaporation in the liquid film around the wall takes place. The flow rates of water and air can be independently varied to simulate different conditions. Instrumentation is provided to measure the dry and wet bulb temperatures at air inlet and outlet.
EXPERIMENTATION:
To study the performance of a Swanson Walker Crystallizer.
To determine the crystal yield and the efficiency of crystallizer.

 UTILITIES REQUIRED:

Water Supply and Drain.
Electricity Supply: 1 Phase, 220 V AC, 3.5 kW.
Required Chemicals.

 TECHNICAL DETAILS:

Crystallizer Trough         :     Material Stainless Steel , Capacity 8 Ltrs.
                    (Jacketed type)
Ribbon             :     Material Stainless Steel (for Trough).
Drive for Ribbon Mixer     :     FHP motor coupled with Reduction Gear box and
                    Pulley arrangement to get 8 RPM approx.
Feed Tank             :     Made of Stainless Steel, Double Wall, insulated with                     ceramic Wool, Cap. 30 Ltrs. Fitted with Nichrome wire                     heaters.
Stirrer for Feed Tank         :     Stainless Steel Impeller and shaft driven by motor.
Feed Circulation         :     Magnetic Pump made of Polypropylene to Circulate                     feed. Maximum working temperature is 80°C.
Crystal Receiver Tank     :     Material Stainless Steel, Capacity 20 ltrs. Fitted with                     Sieve.
Cooling Water Tank         :     Material Stainless Steel, Capacity 50 Ltrs.
Cooling Water Circulation     :     FHP pump.
Flow Measurement         :     Rotameter for cooling water.
Temp. Sensors         :     RTD PT-100 type
Control panel comprises of    :
Digital Temp. Controller     :     0-199.9°C for Feed Tank,
Digital Temp. Indicator     :     0-199.90C with multi-channel switch
Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along With the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure, Stand of 2-3 feet height with four wheels.

Price on Request: Get Latest Price

DESCRIPTION:
The set up consists of a glass column. Water is fed at the top of the column along the walls to make the column a wetted wall column. Hot air from heating chamber with known humidity is allowed to pass through the column vertically upward and evaporation in the liquid film around the wall takes place. The flow rates of water and air can be independently varied to simulate different conditions. Instrumentation is provided to measure the dry and wet bulb temperatures at air inlet and outlet.
EXPERIMENTATION:
To determine the gas film coefficient in a wetted wall column using air-water system.
To find the mass transfer coefficient.
 UTILITIES REQUIRED:
Compressed Air Supply at 2 Bar, 4 CFM.
Water supply.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 0.5 kW. 
 TEHNICAL DETAILS:
Column             :     Borosilicate Glass
                    Dia 45 mm, Length 1000 mm (approx.)
Water Circulation         :     FHP Pump.
Water Tank             :     Material Stainless Steel, Capacity 20 Ltrs.
Heating Chamber         :     Compatible capacity.
Heater                 :     Nichrome wire heater
Rotameter             :     For water flow rate measurement.
Dry & wet Bulb Temp.     :     With Digital Temperature Indicator.
Temperature Sensors         :     RTD PT-100 Type.
Control panel comprises of     :
Digital Temp. Indicator     :     0-199.90C, RTD PT-100 type with multi-channel switch. Standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                    with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure

Price on Request: Get Latest Price

DESCRIPTION:                                              
The basic data of any distillation problem are the equilibrium between the liquid and vapour phases of the system subjected to distillation. Hence is of great importance to study the vapour-liquid equilibrium. The set-up consists of distillation still with a heating element. An electrical Dimmerstat is connected to heating element for varying heat input. The vapours form the top of column are condensed in the shell and tube type condenser by circulating cooling water. The condensate is collected in reflux drum and feedback to column as reflux. A tank with pump is provided to circulate cold water to condenser. Flow rates can be regulated through control valve fitted. Instrumentation is provided to measure the temperatures at different points.
EXPERIMENTATION:
To determine the vapour Liquid Equilibrium curve for CCl4 and Toluene or any other mixture.
 UTILITIES REQUIRED:
Water Supply.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 1.5 kW.
Refractrometer for Analysis.
Required Chemicals.
TECHNICAL DETAILS:
Distillation still         :     1 Ltrs. Capacity made of Stainless Steel.
                Insulated by ceramic wool.
Condenser             :     Concentric Tube type.
Heater                 :     Nichrome wire
Cooling Water Tank         :     Material Stainless Steel, Capacity 15 Ltrs. Approx.
Cold Water circulation     :     Using FHP Pump.
Temperature Sensors         :     RTD PT-100 type
Control panel comprising of
    Digital Voltmeter         :     0-300 Volt. Dimmerstat : 0-230 V, 2A.
    Digital Temp. indicator     :     0-199.90C RTD PT-100 Type with multi-channel switch     With standard make on/off switch, Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                        with the Apparatus
The whole set-up is mounted on a powder coated base plate.

Price on Request: Get Latest Price

Computer Controlled - Vapour-liquid Equilibrium Set-up (With Data Logging Facility)

DESCRIPTION :

The basic data of any distillation problem are the equilibrium between the liquid and vapour phases of the system subjected to distillation. Hence is of great importance to study the vapour-liquid equilibrium. The set-up consists of distillation still with a heating element. An electrical Dimmerstat is connected to heating element for varying heat input. The vapours form the top of column are condensed in the shell and tube type condenser by circulating cooling water. The condensate is collected in reflux drum and feedback to column as reflux. A tank with pump is provided to circulate cold water to condenser. Flow rates can be regulated through control valve fitted. Instrumentation is provided to measure the temperatures at different points.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL  Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:

??? To determine the vapour Liquid Equilibrium curve for CCl4 and Toluene or any other mixture.

UTILITIES REQUIRED :
Water Supply.
Floor Drain.
Electricity Supply: 1 Phase, 220 V AC, 1.5 kW.
Refractrometer for Analysis.
Required Chemicals.
Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :       
Distillation Still    :    1 Ltrs. Capacity, Material-Stainless Steel.
        Insulated by ceramic wool.
Condenser    :    Concentric Tube type.
Heater    :    Nichrome wire
Cooling Water Tank    :    Material Stainless Steel, Capacity 15 Ltrs. Approx.
Cold Water circulation    :    By FHP Pump.
Temp. Measurement    :    By Temperature transmitter, 4-20 mA- 2Nos.
Temperature control    :    Arrangement for control temperature of reboiler
R.I. analysis    :    Refractrometer
Control panel comprising of    :   
Digital Voltmeter    :    0-300 Volt.
Dimmerstat    :    0-230 V, 2A.
With standard make on/off switch, Mains Indicator etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Price on Request: Get Latest Price

DESCRIPTION:                                                                
The setup consists of a Reactor, in which solid cylinder of Benzoic Acid is placed and is stirred by means of a variable speed mixer. Baffles are also provided. The Reactor is made of Stainless Steel. Peltilizer is provided to make the solid cylinder of Benzoic Acid. Constant temperature water bath arrangement is provided to conduct the experiment at various temperatures.
EXPERIMENTATION:
Dissolution of Benzoic acid in water: Kinetic studies
Dissolution of Benzoic acid with reaction in aqueous NaOH solution.
UTILITY REQUIRED:
Water Supply.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 0.5 kW.
Instruments, Laboratory Glassware and Chemicals required for analysis as per the system adopted.
TECHNICAL DETAIL:
Reactor             :     Material Stainless Steel, Capacity 2 Ltrs. (approx)
Water Bath             :     Material Stainless Steel, Double Wall,
                    insulated with ceramic fibre wool.
Heater                 :     Nichrome Wire Heater
Stirrer                 :     Stainless Steel Impeller and shaft coupled with DC                         motor & drive for variable speed.
Temperature Sensors         :     RTD PT-100 type.
Control panel comprises of     :     
RPM Indicator         :     Digital, Non contact type.
Digital Temp. Controller     :     0-199.90C for hot water tank.
With Standard make on/off switch, Mains Indicator & fuse etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The setup is provided with Peltilizer.
The whole unit is assembled rigidly on a base plate.
The whole setup is well designed and arrangement in a good quality painted structure.

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Experimental water-cooling tower is a forced draft counter flow type cooling tower specially designed for the Engineering students to provide them insight about actual working of tower. In this system, air from a fan enters at the bottom of the tower and after passing through the mesh packing, discharges into the atmosphere via a duct. Airflow is controlled by a butterfly valve on the blower's delivery line. Water is evenly distributed over the packing by nozzles at top of the tower. Water flow and temperatures can be measured and controlled with suitable instrumentation provided. A water tank at the bottom fitted with level gauge enables to show the exact evaporation loss. Front side acrylic sheet provides actual visualization of cooling tower operation. Air and water flow rates as well as inlet water temperatures can be varied to have different sets of readings.

The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by CL Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

EXPERIMENTATION:
Actual visualization of the cooling tower operation.

To determine the mass transfer coefficient.

UTILITIES REQUIRED :
Water Supply

Floor Drain.

Electricity Supply : 1 Phase, 220 V AC, 3 kW.

Floor area of 1.2 m x 1m.

Computer System: Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS :
Tower    :    Material Stainless Steel
        Size - Cross-Section (150x 150) mm, Height 750mm
Packing    :    Expanded wire mesh.
Air Circulation    :    By forced draft fan, arrangement is done to vary air flow rate.
Air Flow Measurement    :    By Differential Pressure transmitter with orifice.
Water Flow Measurement    :    By flow transmitter.
Hot Water Tank    :    Material Stainless Steel, Double wall, insulated with ceramic
        fibre wool
Hot water circulation    :    Magnetic Pump
Heater    :    Nichrome wire heater
Temperature measurement    :    By Temperature transmitter (4-20 mA)- 6 Nos.
Control panel comprising of    :    
Digital Temp.  Controller    :    PID Controller, (0-199.9°C), For hot water tank
With Standard make On/Off switch, Mains Indicator & fuse etc.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint.

Price on Request: Get Latest Price

DESCRIPTION                                           
The experimental set-up of Spray Tower consists of a glass column provided with necessary accessories. It operates on a semi-batch mode. Fine spray nozzle is fitted at the top. Feeds are metered by Rotameters and derived from separate feed tanks. The liquid-liquid interface can be maintained by controlling the flow rate of extract with the help of needle valve provided on Rotameter. Total set-up is housed in a rigid structure. The structure also supports tanks, piping, Rotameters and other unit.
EXPERIMENTATION:
To study the effect of the dispersed phase flow rate on overall volumetric mass transfer coefficient.
Dispersed phase hold-up study.
 UTILITIES REQUIRED:
Compressed Air Supply at 2 Bar, 0.5 CFM.
Water Supply
Drain.
Required Chemicals & Laboratory Glassware.
TECHNICAL DETAILS:
Extraction Column
    Material         :     Borosilicate Glass
    Diameter         :     45 mm (approx).
    Height             :     750 mm (approx).
Feed Tank
    Material         :     Stainless Steel
    Capacity         :     20 Ltrs.
    Quantity         :     2 Nos.
Extract & Raffinate Tanks
    Material         :     Stainless Steel
    Capacity         :    10 Ltrs.
    Quantity         :     2 Nos.
Feed Circulation         :     By Compressed Air
Pressure Regulator         :     0-2 kg/cm².
Pressure Gauge         :     Bourdon type, 0-2 kg/cm2.
Flow Measurement         :     Rotameters (One each for Solvent & Solute)
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                    with the Apparatus
Special arrangement for changing height of interface zone is done.
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

Rotary dryer is a unit in which drying is done by forced draft action created by hot air. The set-up consists of a long revolving cylindrical shell slightly inclined towards the outlet. The shell is fitted with two brackets for support. Air from a blower passes through a heating chamber serves the purpose of drying agent. An arrangement for rotating the dryer shell at low RPM is provided by means of an electrical motor and a reduction gearbox.
Wet feed enters from one end of the cylinder and dry material discharges from the other end. As the shell rotates internal flights lift the solids and shower them down through the interior of the shell. This action increases the contact of wet solid against hot air making the dryer very effective. The flow of hot air is counter-current to solids. Flow control and by-pass valve are fitted to regulate the airflow.
EXPERIMENTATION:
To study the operation of a Rotary Dryer.
To study the drying characteristics of a solid material under batch drying condition in a rotary dryer.
UTILITY REQUIRED:
Electricity Supply: 1 Phase, 220 V AC, 2.5 kW.
Wet Solid. 
Floor space of 1.5m x 2m. 
TECHNICAL DETAIL:
Drying Shell             :     Material Stainless Steel, Length 1.5 m, Dia 110 mm.
Feed Hopper             :     Material Stainless Steel , Compatible Capacity
Product Receiver         :     Material Stainless Steel, Compatible Capacity.
Rotating Action         :     Using motor coupled with a Reduction Gear Box.
Hot Air Circulation         :     By forced draft fan, Arrangement is
                    done to vary the air flow rate.
Heating Chamber         :     Compatible capacity
Heater                 :     Nichrome wire heater
Temperature Sensors         :     RTD PT-100 type.
Control panel comprises of    :
Digital Temp. Controller     :     0-199.9°C (For Hot Air) Standard make on/off switch,                         Mains Indicator etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided along
                    with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

DESCRIPTION:
Crystallization is the formation of solid particles within a homogeneous phase of saturated liquid. Its wide use has a two-fold basis, a crystal formed from an impure solution is itself pure and crystallization affords a practical method of separating w. This operation involves both heat and mass transfer. Cooling type agitated batch crystallizer set up consists of an open jacketed stirred vessel provided with water heating & cooling arrangement. The feed is prepared in the crystallizer itself with hot water and stirrer. The hot saturated solution in the crystallizer is then cooled by circulation of cooling water and crystals are formed.
EXPERIMENTATION:   
To study the performance of a Batch Crystallizer.
To determine the crystal yield and the efficiency of crystallizer.
 UTILITIES REQUIRED:
Water Supply.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 1.5 kW.
Required Chemicals.
TECHNICAL DETAILS:??????
Crystallizer (Jacketed Type)        :     Material Stainless Steel, Cap. 2 Ltrs. with                         conical bottom
Stirrer                     :     FHP, Variable Speed.
Heater                     :     Nichrome wire heater
Cooling Water Tank             :     Material Stainless Steel, Capacity 30 litre                             fitted with Pump.
Flow measurement             :     Rotameter for cooling water.
Pump                     :    FHP.
Receiving Tank             :     Material Stainless Steel , Capacity 2 litre                             with SS sieve
Temp. Sensors             :     RTD PT-100 type.
Control panel comprises of :
Digital Temp. Indicator         :     0-199.90C with multi-channel switch and Standard make on/off switch, Mains Indicator etc.
Instruction Manual             :     An ENGLISH instruction manual will be                             provided along with the Apparatus
The whole set-up is well designed and arranged in a good quality painted structure.

Price on Request: Get Latest Price

Experimental water-cooling tower is a forced draft counter flow type cooling tower specially designed for the Engineering students to provide them insight about actual working of tower. In this system, air from a fan enters at the bottom of the tower and after passing through the mesh packing, discharges into the atmosphere via a duct. Airflow is controlled by a butterfly valve on the blower's delivery line. Water is evenly distributed over the packing by nozzles at top of the tower. Water flow and temperatures can be measured and controlled with suitable instrumentation provided. A water tank at the bottom fitted with level gauge enables to show the exact evaporation loss. Front side acrylic sheet provides actual visualization of cooling tower operation. Air and water flow rates as well as inlet water temperatures can be varied to have different sets of readings.
EXPERIMENTATION:
Actual visualization of the cooling tower operation.
To determine the mass transfer coefficient.
UTILITY REQUIRED:
Water Supply & Drain.
Electricity Supply: 1 Phase, 220 V AC, 3 kW.
Floor area of 1.2 m x 1m.
TECHNICAL DETAIL:
Tower                 :     Material Stainless Steel
                    Size - Cross-Section 150x 150mm, Height 750mm
Packing             :     Expanded wire mesh.
Air Circulation         :     By forced draft fan, arrangement is done to vary the                     air flow rate.
Air Flow Measurement     :     Orificemeter with U-tube manometer.
Water Flow Measurement     :     Rotameter.
Dry & Wet Bulb Temp.     :     Measured by Temperature Sensors.
Hot Water Tank         :     Material Stainless Steel, Double wall,
                    insulated with ceramic fibre wool
Hot water circulation         :     Magnetic Pump
Heater                 :     Nichrome wire heater
Temperature sensors         :     RTD PT-100 type 6 Nos.
Control panel comprising of:
Digital Temp. Controller     :     0-2000C, For hot water tank
Digital Temp. Indicator     :     0-199.90C, with multi-channel switch
With Standard make On/Off switch, Mains Indicator & fuse etc.
Instruction Manual         :     An ENGLISH instruction manual will be provided                         along with the Apparatus
The whole set up well designed and arrange in a good quality painted structure.