mass transfer lab

Product Details:

The set-up is designed to demonstrate and stimulate the phenomena of crystallization. Swenson Walker crystallizer is a continuous type crystallizer. This operation involves both heat and mass transfer. Crystallization is the formation of solid particles within a homogeneous phase. Its wide use has a two-fold basis; a crystal formed from an impure solution is itself pure.
The setup consists of a top open jacketed round bottom trough. A ribbon mixer is provided in crystallizer trough, which rotates at low rpm for agitation of saturated solution. The saturated solution is prepared in a tank fitted with heater and a stirrer. This hot saturated solution is fed at one end of the crystallizer and flows slowly towards the other end while being cooled and is allowed to flow back in hot feed tank making the process continuous. The crystals sediments at the bottom of the trough, and can be washed out at the end of process. Arrangement for Cooling water circulation and flow measurement in jacket is made by using storage type water tank, a pump and a rota meter. Necessary instrumentation is done for temp measurement.

Additional Information:

• Item Code: IRE36
• Production Capacity: 25 Ltrs

Product Details:

We have reached the pinnacle of success and earned a reputed name by offering high quality range of Absorption In Packed Bed.
The set up consists of a glass column packed with Reaching 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

Product Details:

The set-up consists of an open water tank with variable speed paddle mixer. Air is supplied to the water from the bottom and mixed in the water by operating stirrer. Speed of the stirrer can be controlled with the help of speed controlled provided in the Panel. Flow of air entering in the water tank is directly metered with the help of Rotameter and can be regulated by means of Valve provided in the set-up. Three air diffusers of different types are provided with the set-up and are interchangeable. Desired diffuser can be easily installed on the air inlet to the water tank. A Temperature Indicator is also provided which gives the direct reading of water temperature.The present set-up is complete in all respect to demonstrate the oxygen transfer characteristics of diffused air system. A battery powered Dissolved Oxygen Meter accompanies the apparatus which allows to conduct the experiment with ease 

Additional Information:

• Item Code: IRE-AU546
• Production Capacity: 10
• Delivery Time: 30 DAYS

Product Details:

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.

Additional Information:

• Item Code: IRE-SD6
• Production Capacity: 8
• Delivery Time: 30 DAYS

Product Details:

Technical 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 Rota meter. 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

Additional Information:

• Item Code: IRE-SLB6
• Production Capacity: 8
• Delivery Time: 30 DAYS

Product Details:

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 is condensed in the type condenser by circulating cooling water. Temperature of the feed mixture is controlled by means of a digital temperature Controller. The condensate is collected in a receiver made of stainless steel.

Additional Information:

• Item Code: IRE-SD10
• Production Capacity: 8
• Delivery Time: 30 DAYS

Product Details:

The York Schreiber's Column falls in the class of gravity-operated extractors with mechanical agitation. The presence of alternatively agitating and calming sections in a York Schreiber’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 affiant streams. Flow meters (Rota meter) 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.

Additional Information:

• Item Code: IRE-YS56
• Production Capacity: 10
• Delivery Time: 30 DAYS

Product Details:

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. Rota meter is provided to measure the flow rate. Pump with a feed tank is provided for fluid flow.

Additional Information:

• Item Code: IRE-APB8
• Production Capacity: 8
• Delivery Time: 30 DAYS

Product Details:

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.

Additional Information:

• Item Code: IRE-ASPC5
• Production Capacity: 8
• Delivery Time: 30 DAYS

Product Details:

The set up consists of a glass column packed with Reaching 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

Additional Information:

• Item Code: IRE-PBA2
• Production Capacity: 9
• Delivery Time: 30 DAYS

Product Details:

The set-up is used to carry out the emulsion polymerization involving polymerization of a unsaturated monomer like Styrene. Emulsion is of the type: oil in water, monomer is oil soluble & the initiator is water-soluble & an emulsifier is used to create a stable emulsion. Apparatus can be used to generate the kinetic data for emulsion polymerization under various operating conditions like temperature, emulsifier concentration etc. Polymerization is carried out under the atmosphere of air free nitrogen. The set-up consists of jacketed type SS reactor fitted with a variable speed agitator & baffles. Hot water from a digitally controlled water bath is circulated in the jacket using a pump. Metered quantity of nitrogen gas from a cylinder passes through a de-oxygenation column & allowed to enter in the reactor. Air has to be evacuated using a vacuum pump to create vacuum up to 30mm of Hg before passing the nitrogen supply. Initiator from reservoir is supplied to the reactor under pressure. Set-up is complete & self-contained with sampling ports.

Additional Information:

• Item Code: IRE-EP-89
• Production Capacity: 10
• Delivery Time: 30 DAYS

Product Details:

The basic data of any distillation problem are the equilibrium between the liquid and vapours 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 Dimmer stat is connected to heating element for varying heat input. The vapours form the top of column is 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

Additional Information:

• Item Code: IRE-VLE6
• Production Capacity: 10
• Delivery Time: 30 DAYS

Product Details:

 The column is made of Stainless Steel material packed with Borosilicate Glass rasching rings. An electrically heated re-boiler 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 & temperature measurement wherever necessary.

Additional Information:

• Item Code: IRE-MT-08
• Production Capacity: 10
• Delivery Time: 30

Product Details:

The set up consists of two glass column packed with Anion and Cation exchanger resin upto suitable height. The layer of glass wool is placed on bottom and top of the resin bed. The feed is allowed to enter from the bottom of first column and comes out of the top, which is again passed through the second column is same fashion. A digital conductivity meter measures the conductivity of liquid coming out of the second column. Flow rate of water is measured with the pre-calibrated rotameter. A tank with FHP pump with flow control valve and by-pass arrangement is provided for feed circulation.

Additional Information:

• Item Code: IRE-IE6
• Production Capacity: 9
• Delivery Time: 30 DAYS

Product Details:

Forced Draft  Tray Dryer  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.

Additional Information:

• Production Capacity: 200 gms
• Delivery Time: 30 days
• Packaging Details: Wooden crate

Product Details:

 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.

Additional Information:

• Item Code: IREMT01
• Production Capacity: 10 Ltrs
• Delivery Time: 30
• Packaging Details: yes