Multi Effect Evaporator Manufacturers in India

In case of multiple-effect evaporation plants, the exhaust vapors from the product are used to heat the downstream-arranged evaporation effect so that the steam consumption will be reduced accordingly.

Considering the heat balance of a single-effect evaporator the heat content (enthalpy) of the evaporated vapor is approximately equal to the heat input on the heating side.

The maximum allowable heating temperature of the first effect and the lowest boiling temperature of the final effect form an overall temperature difference which can be divided among the individual effects. Consequently, the temperature difference per effect decreases with an increasing number of effects.

Multi Effect Evaporation [MEE] Plant Manufacturer

For this reason, the heating surfaces of the individual effects must be dimensioned accordingly larger to achieve the required evaporation rate but with a lower temperature difference (delta T). A first approximation shows that the total heating surface of all effects increases proportionally to the number of effects. Consequently, the investment costs rise considerably whereas the amount of energy saved becomes increasingly lower.

Rising Film Evaporators

Special Application

Concentration of dilute solutions containing water and organic solvents in applications such as plant extracts in water or organic solvents
As a reboiler to distillation column
Economical alternative to falling film eveporator for moderate vacuum and moderately heat sensitive products
Food & Dairy Industries
Pharmaceutical Industries
Agrochemical Industries
Herbal Industries
Textile Industries

Features

Thermo siphon action due to boiling in verticle tubes eliminates the need for circulation pump
Can operate under reasonable vacuum
Multiple effect arrangement provides stem economy
Cost effective construction, ideal for simple evaporation, concentrationapplications
Ideal for volume reduction of dilute streams

MVR Evaporator System supplier in Hyderabad, Mumbai, Vizag, Delhi, Jaipur, Bangalore, Pune, Chennai, India

MVR Falling Film Evaporator

Special Application

For liquid which contain small quantities of solids and have a low to moderate tendency to form encrustations
Dairy Industries for milk concentrations
Food Industries Juice concentration
Low concentration RO reject concentration
Chemical product
Pharmaceutical product concentration
Sugar Industries like Glucose, Dextrose/HMS concentration

Features

High heat transfer coefficient, short residence time
Fouling across the tube is less
Easy to start, operate, clean
Low pressure drop
It can handle liquid viscosities
Pharmaceutical product concentration
Low operating volume

MVR Evaporator at Best Price in Hyderabad, Mumbai, Vizag, Delhi, India

Forced Circulation Evaporator Supplier

Features

Axial flow pump ensure high velocities in tube with minimum power consumption
Carefully balanced flow and hydrostatic head truly suppress boiling and scaling in the tubes
Generously sized flash separator minimizes entrainement, resulting in a clear distillate

Special Application

Oslo Crystallizer is used when particles with very large size are required
Oslo Crystallizer are of mostly closed type but open types are considered when the required settling areas are very large / for construction when high cost materials are required