Plate Type Falling Film Evaporator (PFFE)

Plate Type Falling Film Evaporator (PFFE)

The plate type falling film evaporator is made up of heating element group, distribution box, mist eliminator, shell and support legs, etc. The heating element group is composed of multiple dimples shaped lamella.

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Black liquor from wheat straw pulp: 43%-48%
Black liquor from reed pulp: 48%-53%
Black liquor from bamboo pulp: ≤70%
Black liquor from wood pulp: ≤75%

Evaporation and concentration of black liquor in the pulp and paper industry
Evaporation and concentration of materials in the food and pharmaceutical industry
Evaporation and concentration of chemical products in the chemical industry

• High heat transfer coefficient
• No static liquid column loss
• Operate in low temperature differential
• The heating surface scale layer is relatively loose.
• Flexible production capacity