Absorption In Wetted Wall Column Apparatus
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.
To determine the number of transfer units, Height of transfer unit and overall mass transfer co-efficient for the given system.
Required for Operation:
Double Effect Evaporator
Evaporation deals with the concentration of a non-volatile solute from a solution by the removal of required amount of volatile solvent. Usually the solvent is water. By vaporizing apart of the solvent, use ful product i.e. the concentrated solution or thick liquor is produced and the vapour is discarded. Long tube evaporators are usually used for the concentration of foamy liquids. The set-up is consist soft evaporators fitted in series. Each is made up of Stainless Steel tubes surrounded by a Stainless Steel jacket and fitted with accumulator. Dilute solution is feed to the first evaporator. Steam from a steam generator is supplied to evaporator to concentrate the dilute feed solution to a desired level. The jacket is fitted with a steam trap and the condensate is collected attheend of trap. The vapour so volatile solvent produced in first evaporator are supplied to the second evaporator. The vapours of volatile solvent are condensed in a shell & tube type condenser and the balance non-volatile solute collected in the accumulator is recycled through the evaporator.
Requirement For Operation:
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Spray Extraction Column
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Walker Crystallizer.
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 rotameter. Necessary instrumentation is done for temp measurementExperiment :
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of De Humididication Study
Fluidized Bed Heat Transfer Unit
The set up consists of a glass column filled with and. Air is fed at the bottom of the column. Flow rate of air is measured using orifice meter and manometer. A heater in the form of cylinder is placed in the bed to heat the .The heater input can be controlled by the Digital Temperature Controller. Temperature sensors are provided to measure the temperature of air in let and air outlet.
To calculate heat transfer coefficient of the fluidized bed.
Requirement For Operation:
Open Pan Evaporator
Evaporation is a process for concentrating a solution by vaporizing part or all of the solvent. In most of the cases the solvent is water. The Pan Evaporator set-up is designed to study the fundamentals of evaporation process. The set-up consists of a jacketed pan evaporator made of stainless steel and an electrically heated steam generator of suitable capacity.To evaporate the solution in pan, steam is allowed to enter in the jacket using a control valve. Condensate is collected from steam trap for energy measurement. Tilting is done by a worm gear arrangement to empty the pan.
REQUIREMENT FOR OPERATION:
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Fixed Bed Absorption with Regeneration
The set-up is designed to demonstrate and stimulate the moisture removal by heat under forced draft action created by hot air stream and fluidization property of solid to dry.
The set-up consists of a specially designed, vertical Column. The lower conical portion of the column is filled with moist solids. The material is supported on the screen mesh held between two flanges. Air from blower passes through heating chamber to produce hot air works as the drying agent entered from lower side of the column and leave the column from top outlet removes the moisture of solids. At the top outlet of column a cyclone is provided to collect the solid particles taken out by the air stream. An arrangement is made to vary and measure the airflow rate. A digital temperature controller is used to control and measure the temperature of air stream
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Mass Transfer With And Without Chemical Reaction Solid Liquid Systems.
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.
Dissolution of Benzoic acid in water: Kinetic studies
Dissolution of Benzoic acid with reaction in aqueous NaOH solution.
UTILITIES REQUIRED :
TECHNICAL DETAILS :
Steam Distillation Set Up
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 vapors 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 collected in a separating chamber. The set-up is fitted with steam trap control valves pressure gauge, temperature sensors and other instrumentations required
To study the Packed Distillation Column
Stainless Steel tanks and wetted parts
Superb Painted structure
Simple to operate & maintain
Compact & stand alone set up
Water Supply 2 LPM at 5 m head
Electricity Supply: 1Phase, 220 V AC, 6.5 kW
Refractrometer for analysis
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Fluid Bed Dryer.
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.
Required for Operation:
Scope of Delivery:
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Batch Crystallizer.
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.
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Adsorption 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.
Required for Operation:
Scope of Delivery:
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Solid In Air Diffusion Apparatus
The set up consists of glass column, packing material, air rotameter and piping. Metered quantity of airflow is passed through the packed bed vertically upwards.
The flow rate can be independently varied to simulate different conditions using rotameter. Naphthalene balls of known weight and diameter are used to form the packed bed for the calculation of mass transfer co-efficient of vaporization in air
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Experimental Water Cooling Tower Apparatus
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.
Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of
Vapor In Air Diffusion Apparatus
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.