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Industry waste water evaporator

Industry waste water evaporator

System composition:

Each effect heater、each effect separator、each effect crystallizer 、condenser(mixing type or surface type)、each effect forced circulation pump 、 condensate pump、vacuum pump、liquid transfer pump、 platform、electrical instrument control cabinet, level automatic control system and valve&pipe fittings, etc.


Product features:

1. The equipment material properties to adapt to the wide range of processing. Mainly for evaporation process easy fouling materials, materials with crystal precipitation evaporation process. With enrichment concentration increase, the viscosity increase of materials, materials with insoluble solids, etc;
2.In the process of evaporation, the material flow fast by forced circulation in tube , heated evenly, high coefficient of heat transfer, and can prevent the phenomenon of dry wall.
3.Material liquid by forced circulation pump through the heater to heat quickly,  get out from top up with tangent type into the separator (crystallizer), gas-liquid separation effect is good.
4. Material evaporation crystallization at low temperature by vacuum equipment, coupled with continuous feeding&discharging, ensure the saturation of pure slurry continuous output, adopts the unique design of the crystallizer, can satisfy the continuous feed, continuous discharge technological requirements, Crystallizer with forced circulation pump is the best fit, its internal structure makes the separation of crystal and mother liquid to get fast effective.
5.Equipment structure is compact, small floor spaces, layout is smooth, easy operation, stable performance, etc.
6.Equipment can be equipped with automation system, can be configured to realize automatic feed control, the heating temperature automatic control, automatic discharging concentration control, can also be equipped with a sudden power failure, the failure of crystal material protection, other security, alarm and other automation control.

Range of application:  
Suitable for sodium chloride, sodium sulphate, ammonium chloride, ammonium ammonium acid, benzoic acid; Sodium nitrate, zinc sulfate, calcium chloride, ammonium sulfate, sodium hydroxide or other materials of evaporation and crystallization.
Evaporation capacity: 1000~60000kg/h (Series)
According to the characteristics of the material and the size of the evaporation, can design into a single effect or multi-effect evaporation unit.
This device is mainly used in the solution with crystals precipitation.
Mainly used in chemical industry, metal mining, smelting, large steel pickling waste liquor, the power plant of wet desulphurization waste liquid treatment and so on.
In consideration of each factories all kinds of solutions with different characteristics and complexity, our company will provide specific technical scheme according to client’s requirements, reference for users to choose!


Project

Single-effect

Double-effect

Triple-effect

Four-effect

Five-effect

Water evaporationcapacity (kg/h)

100-2000

500-4000

1000-5000

8000-40000

10000-60000

Steam pressure

0.5-0.8Mpa

Steamconsumption/evaporation capacity (With thermal compression pump)

0.65

0.38

0.28

0.23

0.19

Steam pressure

0.1-0.4Mpa

Steamconsumption/evaporation capacity

1.1

0.57

0.39

0.29

0.23

Evaporationtemperature (℃)

45-95℃

Cooling water consumption/evaporationcapacity

28

11

8

7

6

Remark: In additionto the specifications in the table, can be separately designed according tocustomer's specific material.

 

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