Product details
Multi 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 a part of the solvent, useful product i.e. the concentrated solution or thick liquor is produced and the Vapor is discarded. Lung tube evaporators are usually used for the concentration of foamy liquids.
The set-up is consists of two 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 at the end of trap. The vapors of volatile solvent produced in first evaporator are supplied to the second evaporator. The vapors 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. Water to the condenser is supplied from laboratory overhead tank by end user.
Experiments
To concentrate a solution and to evaluate the following at steady state:
- Material and Heat Balance
- Economy and the capacity of the evaporator for Different feeding arrangement
- Overall heat transfer co-efficient.
Features
- Compact & stand alone set up
- Stainless Steel tanks
- Superb Painted structure
- Simple to operate & maintain
Utilities Required
- Water supply 10 lit/min (approx.) and Drain
- Electricity Supply: 1 Phase, 220 V AC, 3-6 kW
- Required Chemicals
- Compressed air supply (in case of Compressed air feed system): 0.5 CFM at 0.5 BAR.
Technical Specification
|
Evaporator (1st ) |
Made of Stainless Steel, Shell Dia -75 mm, Length -500 mm, Tubes Dia – 12 mm, Length – 500 mm |
|
Evaporator (2nd) |
Made of Stainless Steel, Shell Dia -75mm, Length -500mm, Tubes Dia – 12 mm, Length – 500 mm |
|
Feed Circulation |
By compressed air feed system (optional : using mini compressor) |
|
Feed Tank |
Material Stainless steel, Cap 25 ltr. |
|
Flow measurement |
Rotameters (One each for feed & cold water) |
|
Steam Generator |
Made of SS provided with Pressure & Level Gauge, Safety valve & drain etc. & insulated with ceramic wool & cladding with Aluminum foil. |
|
Piping |
SS and PVC, size ¼ " |
|
Condenser |
Shell & Tube type made of Stainless Steel |
|
Bottom product tank |
Made of Stainless Steel , capacity 10 Ltrs |
|
Heaters |
Nichrome wire Heater |
|
Temperature Sensors |
RTD PT-100 type. |
|
Control panel |
Digital Temp. Controller: 0-199.9°C (For Steam Generator) Digital Temp. Indicator:0-199.9°C, On/Off switch, Mains Indicator etc |
*Painted rigid MS structure is provided to support all parts
Warranty and support
Every HOVERLABS instrument carries a 1-year Ex-Works warranty against manufacturing defects. Units are stringently tested on numerous parameters, strictly adhering to tech. specs., before dispatch. Online installation, if required, is free (one time); physical installation is charged extra.
Shipping and payment
Free shipping across India with no packaging charges. Institutions can order via purchase order, NEFT/RTGS or UPI, and credit terms are available for eligible buyers. Add your GSTIN at cart for a GST tax invoice. Export enquiries: LC or wire transfer, all Incoterms.
Bulk, tender and GeM supply
We match BOQ specifications line by line and supply against purchase orders as well as GeM. Send your requirement list for a formal quotation, usually within one working day — Tenders & GeM.