Evaporation, Crystallisation, Distillation

Treatment of Effluent 
 
GEA Wiegand designs and constructs complex plant systems for the treatment of effluent and the recovery of solvent. The concepts of the different operating processes mainly focus on high degrees of purity, the energetic situation and low residual product quantities.

For the treatment of industrial effluent, our process engineers develop concepts for plant systems that are especially designed for the relevant effluent problem on the basis of a detailed analysis of the current situation.

3-effect falling film evaporation plant with high concentrator 

1  falling film
evaporator - effect I 
1a  falling film
evaporator - final
 effect 
2  falling film
evaporator
- effect II 
3  falling film
evaporator
- effect III 
4  condenser 
5  after condenser 
6  feed tank 
7  condensate
collection tank
 
 A  effluent 
 B  concentrate 
 C  vapor condensate 
 D  dryer vapors 
 E  inert gas 
 F  cooling water 
 G  warm water