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

for organic and inorganic salt wastewater

Falling Film Evaporator

The ZONTEN Falling Film long tube vertical evaporator is preferred for heat sensitive liquors. 

A film of liquor flows down the inside of a tube and is circulated to maintain the required flow.

Because of the circulating pumps on each effect maintaining the wetted tube surfaces these evaporators have excellent turndown capabilities.

Features

Design Features: High heat transfer coefficient, Thermal vapor re-compression, short residence time

Multiple Effects used for the steam economy

Operate under vacuum

Fouling across the tube is less

Easy to Start, Operate, Clean and

Low Pressure drop

Applications

For liquids which contain small quantities of solids and have a low to moderate tendency to form encrustations.

Dairy Industries for milk concentration

Food industries: Juice concentration

Low Concentration RO reject Concentration

Chemical product

Pharmaceutical product Concentration

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:     ℃ 

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!