Falling Film Evaporator & Multi-effect Evaporator with Customized Evaporating Capacity

Pls let us know below information so that our engineers team will find an exellent solution for you! 

1. Material name, including: Main components (or ions) and its concentration, including content of Ca,Mg, Si, Cl, etc;

2. PH, COD value of material;

3. Material toxicity: innocuity / tiny / moderate / rank poison / other;

4. Material explosive or easy burn: Yes or no;

5. Installation position: full out door or semi out door or under construction;

6. Feeding: flow:    kg/hr, concentration:     (%); density:     (kg/m3), Temp:     (℃), viscosity, Boiling point elevation values:     (℃);

7. Evaporating capacity or Outlet flow:     kg/hr, concentration:     (%); density:     (kg/m3), Temp:     (℃);

8. material max heating temp:     ℃ 

Multiple Effect Evaporator 

The multiple-effect configuration combines two or more evaporator bodies to conserve steam, 

which is condensed in the first-effect heat exchanger only. 

Water evaporated in the first-effect vapor body is condensed in the second-effect heat exchanger, 

which provides energy for evaporation in the second-effect vapor body (and so on for additional effects). 

Vapor from the last effect flows to a condenser.

The last-effect vapor body is maintained at a high vacuum with a steam-jet air ejector or mechanical vacuum pump. 

The driving force is the pressure drop from the first to the last effect.

The number of effects is limited by the total available temperature difference between 

the plant steam and the cooling water temperature. 

Process liquors with high boiling point elevations typically operate with fewer effects. 

Application:

Industrial effluent concentration

Brine liquid concentration

Recovery of metal salts

Concentration of pharma and textile effluent

Pharma product concentration

Concentration of RO reject till saturation of salts in dissolve liquid

Secondary treatment

Dairy industry for milk evaporation

Fruit and tomato juice concentration 

ZONTEN can design and supply many different types of equipment to achieve processing requirements. 

Our specialty is designing and installing innovative systems to convert liquid solutions into dry solids using evaporation, crystallization and drying. 

Please reach us & let us know your requirements. Full solution will be provided.

Looking forward to hear from you!