Product introduction

The multi-effect evaporation process is an evaporation operation process in which a plurality of evaporators are combined. The multi-effect evaporation requires the post-effect operating pressure and the boiling point of the solution to be lower than the pre-effect, and the pre-effect secondary steam is introduced as the after-effect heating medium, that is, the after-effect heating chamber becomes the pre-effect secondary steam condenser. Only the first effect requires the consumption of raw steam. Generally, the last effect or the last effect of multi-effect evaporation is always operated under vacuum. Since the secondary steam of each effect (except the end effect) is used as the next heating steam, the utilization rate of the raw steam is improved and the utilization is lowered. Production operating costs.

A mechanical compressor can also be used for steam pressurization to reduce the amount of steam by increasing the pressure and temperature of the steam.

Performance characteristics

Low energy consumption per unit;

Evaporation is mild;

The process is simple and practical;

Low operating costs.

Application range

Concentration of a solution having a higher water content;

Suitable for the concentration of milk, juice and other materials;

It can also be used for the concentration treatment of wastewater.

product model

Evaporation amount (minimum): 1,000kg/h

Evaporation capacity (maximum): 10,000 kg / h

Concentration range: 30%~85%

Design and selection according to customer requirements.