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OPEN PAN EVAPORATOR MAKE : CREATIVE LAB MODEL NO: CLHT-28
 
DESCRIPTION:
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.
EXPERIMENTATION
To determine the overall heat transfer co-efficient under unsteady state conditions at different temperatures.
To determine the heat transfer co-efficient at the boiling point.
UTILITIES REQUIRED
Water Supply.
Drain.
Electricity Supply: 1 Phase, 220 V AC, 5 kW.
Required Chemicals.
TECHNICAL DETAILS
Evaporator Hemi-spherical, Jacketed type, made of stainless Steel insulated from outside. Dia. 300 mm approx.
Steam Generator Made of stainless steel, provided with Pressure Gauge & Level Indicator, Safety valve and drain etc. &    insulated with ceramic Wool and cladding With     Aluminium foil.
Condensate Measurement Using Measuring Cylinder & Stop watch.
Temp. Measurement By RTD Pt-100 Sensor
Special arrangement to measure the evaporated volume of solvent is done.
Control panel comprises of
Digital Temp/ Controller  0-199.90C, (For Steam Generator)
Digital Temp. Indicator  :0-199.90C
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.
 

SINGLE EFFECT EVAPORATOR MAKE: CREATIVE LAB MODEL NO:-CLHT-29
DESCRIPTION:
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 a part of the solvent, useful 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 consists of stainless steel tubessurrounded by a stainless steel jacket and fitted with accumulator. Dilute solution is feed to tubes. Steam from a steam generator is supplied to shell to concentrate the dilute feed solution to a desired level. The jacket is fitted with a steam trap and the condensate is collected at the end of trap. 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.
EXPERIMENTATION:
To concentrate a solution and to evaluate the following at steady state:
Material and Heat Balance.
Economy and the capacity of the evaporator.
Overall heat transfer co-efficient.
UTILITIES REQUIRED:
Water supply 5 lit/min (approx.) and Drain.
Electricity Supply: 1 Phase, 220 V AC, 4 kW.
Required Chemicals.
TECHNICAL DETAILS
Evaporator  : Material stainless steel
Shell Dia - 75mm, Length - 750mm,
Tubes Dia - 12mm, Length - 750mm
Feed Circulation : By Gravity feed
Feed Tank: Material stainless steel, Capacity 25 Ltrs.
Flow Measurement : Rotameters (One each for feed & cold water).
Steam Generator: Made of stainless steel provided with Pressure Gauge & Level Indicator, Safety valve and drain etc. & insulated with ceramic wool and cladding with Aluminium foil.
Piping : Stainless Steel and PVC, size ¼”.
Condenser: Shell & Tube type made of Stainless Steel.
§  Bottom Product Tank: Made of Stainless Steel, capacity 10   Ltrs.
Water Supply Tank : Made of Stainless Steel, capacity 50 Ltrs.
For Condenser
Pump: FHP capacity
Heaters: Nichrome wire heater.
Control panel comprises of
Digital Temp. Controller:0-199.90C, (For Steam Generator)
Digital Temp. Indicator: 0-199.90C, with multi-channel switch.
Temp. Sensors: RTD PT-100, 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 on a good quality painted structure.
 
 

DOUBLE EFFECT EVAPORATOR MAKE : CREATIVE LAB MODEL NO:CLHT-30
DESCRIPTION:
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 a part of the solvent, useful 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 consists of stainless steel tubes surrounded by a stainless steel jacket and fitted with accumulator. Dilute solution is feed to tubes. Steam from a steam generator is supplied to shell to concentrate the dilute feed solution to a desired level. The jacket is fitted with a steam trap and the condensate is collected at the end of trap. 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.
EXPERIMENTATION:
To concentrate a solution and to evaluate the following at steady state:
Material and Heat Balance.
Economy and the capacity of the evaporator.
Overall heat transfer co-efficient.
UTILITIES REQUIRED:
Water supply 5 lit/min (approx.) and Drain.
Electricity Supply : 1 Phase, 220 V AC, 4 kW.
Required Chemicals.
TECHNICAL DETAILS
Evaporator Material stainless steel 
Shell Dia - 75mm, Length - 750mm,
Tubes Dia - 12mm, Length - 750mm
Feed Circulation  By Gravity feed
Feed Tank Material stainless steel, Capacity 25 Ltrs.
Flow Measurement Rotameters (One each for feed & cold water).
Steam Generator  Made of stainless steel provided with Pressure Gauge & Level Indicator, Safety valve and drain etc. & insulated with ceramic wool and cladding with  Aluminium foil.
Piping Stainless Steel and PVC, size ¼”.
Condenser Shell & Tube type made of Stainless Steel. 
Bottom Product Tank Made of Stainless Steel, capacity 10   Ltrs.
Water Supply Tank Made of Stainless Steel, capacity 50 Ltrs. 
For Condenser
Pump  FHP capacity
Heaters Nichrome wire heater.
Control panel comprises of
Digital Temp. Controller 0-199.90C, (For Steam Generator)
 Digital Temp. Indicator 0-199.90C, with multi-channel switch. 
Temp. Sensors RTD PT-100, 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 on a good quality painted structure.
 

EMISSIVITY MEASUREMENT APPARATUS MAKE : CREATIVE LAB MODEL NO:-CLHT-32
DESCRIPTION:
The present Set-up is designed to measure the emissivity of test plate. The test plate comprises of a mica heater sandwiched between two circular plates.  Black plate is identical with test plate, but its surface is blackened. As all the physical properties, dimension and temperature are equal; heat losses from both plates will be same except radiation loss. Hence the input difference will be due to difference in emissivity. Both plates are supported on individual brackets in a enclosure with one side glass to ensure steady atmospheric conditions. Temperature Sensors are provided to measure the temperature of each plate and surrounding. Electric Supply is given to heaters through separate variacs so that temperatures of both can be kept equal and is measured with Digital Voltmeter and Digital Ammeter.
EXPERIMENTATION
Determination of the Emissivity of a test plate.
Study the variation of emissivity of test plate with absolute temperature.
UTILITIES REQUIRED:
Electricity Supply: 1 Phase, 220 V AC, 4 Amp.
TECHNICAL DETAILS
Test plate Diameter  160 mm (approx.)
Black Plate Dia. 160 mm (Approx.)
Heater (2Nos.) Nichrome Wire Heater.
(One each for test plate & black plate)
Control panel comprising of
Digital Voltmeter. 0-300 Volt.
Digital Ammeter  0-2 Amps.
DPDT Selector switches For Digital Voltmeter & Digital Ammeter.
Variacs 0-230 V, 2 Amps, (2 Nos.)
(One each for test plate and black plate).
Digital Temp. Indicator 0-2000C, with multi-channel Switch              
Temperature Sensors RTD PT-100 type.
With standard make On/Off switch, Mains Indicator etc.
Instruction Manual: An ENGLISH instruction manual will be provided along with the Apparatus
Cabinet to accommodate the slab assembly with front window of glass/acrylic.

STEFAN BOLTZMANN’S APPARATUS MAKE : CREATIVE LAB MODEL NO: CLHT-33
DESCRIPTION:
The apparatus is designed to determine the Stefan Boltzmann constant.  The apparatus consists of a hemisphere fixed to a Bakelite plate, the outer surface of which forms the jacket to heat it. Hot water to heat the hemisphere is obtained form a hot water tank, which is fixed above the hemisphere. The copper test disc is introduced at the center of hemisphere.  The temperatures of hemisphere and test disc are measured with the help of temperature sensors.
EXPERIMENTATION:
Determination of Stefan Boltzmann constant and study the effect of hemisphere temperature on it.
UTILITIES REQUIRED
Electricity Supply: 1 Phase, 220 V AC, 2 kW.
Table for set-up support.
TECHNICAL DETAILS:
Hemisphere : Dia.- 200 mm (approx.) made of Copper
Jacket: Dia.  250 mm (approx.) made of Stainless Steel
Test Disc Size : 20 mm Dia. x 1.5-mm thickness made of Copper
Water Tank: Stainless steel 12 Ltrs. cap.
Heater: Nichrome wire immersion heater.
Control panel comprising of
Digital Temp. Controller: 0 to 199.90C, (for water tank)
Digital Temp. Indicator: 0 to 199.90C, with multi channel switch
Temperature sensors: RTD PT-100 type.
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 on a powder-coated structure.
 
 

 
 

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STEFAN BOLTZMANN’S APPARATUS MAKE : CREATIVE LAB MODEL NO: CLHT-33    EMISSIVITY MEASUREMENT APPARATUS MAKE : CREATIVE LAB MODEL NO:-CLHT-32    DOUBLE EFFECT EVAPORATOR MAKE : CREATIVE LAB MODEL NO:CLHT-30    SINGLE EFFECT EVAPORATOR MAKE: CREATIVE LAB MODEL NO:-CLHT-29    OPEN PAN EVAPORATOR MAKE : CREATIVE LAB MODEL NO: CLHT-28    
Categories
 CHEMICAL REACTION ENGINEERING LAB
 FLUID MACHINERY LAB
 FLUID MECHANICS LAB
 HEAT TRANSFER LAB
 HYDRAULIC BENCH & ACCESSORIES
 MASS TRANSFER LAB
 MECHANICAL OPERATION LAB
 METALLURGICAL & MATERIAL SCIENCE LAB
 MOMENTUM TRANSFER LAB
 MONENTUM TRANSFER LAB
 PETROLEUM TESTING LAB
 PROCESS CONTROL & INSTRUMENTATION LAB
 PRODUCTION LAB
 REFRIGERATION & AIR CONDITIONING LAB
 STRENGHT OF MATERIAL LAB
 STRUCTURE LAB
 THEORY OF MACHINE LAB
 THERMODYNAMICS LAB
 
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