double effect evaporator

vacuum evaporation equipment

Evaporating equipments generally made of long tubes (4-8 meters in length) which are surrounded by steam

jackets. The uniform distribution of the solution is important when using this type of evaporator. The solution enters and gains velocity as it flows downward. This gain in velocity is attributed to the vapor being evolved against the heating medium, which flows downward as well. This evaporator is usually applied to highly solutions so it is frequently used in the chemical, food, and fermentation industry.

equipment characteristic

1 .High heat transfer efficiency realized for the heating system even heated with steam and feed liquid in flow evaporate.The equipment has smaller energy consumption,steam consumption and cool water circulation amount if equip with heat pressure pump.

2 .Feed liquid evaporator white accelerated flow downward along the pipe wall that suitable for evaporation and concentration of high viscosity material.

3. Liquid heat in very short time for it inner film evaporated in every tube.That make the equipment very fit food concentration can maxmum protect food nutrutious.

4. Whole process operated under vacuum condition.Which meet the sanitary requirement and environmental protection requirement. Meanwhile can significantly reduce the evaporation temperature.If equipped with heat pressure pump,part of second steam will resucted and mixed with live steam.Steam pass through pump jetted into heating shell,steam repidly spread make liquid soft heated, is very suitable for evaporation of heat sensitive products.

5. Equipment suitable for evaporation and concentration of foamability material.Liquid film evaporated in heating tube fromed liquid-vapor separate.Big part of feed liquid extracted from the bottom of cylinder.Only small part of feel liquid and all second steam enforced to separate.Feed liquid not in big impacted no foamed in the whole process.

6. Equipment can also sterilize food.Feed liquid flow to sterilizer after preheated.Temperature up to 94?and lasting for 24 seconds.Then flow into first stage.Liquid evaporate in few seconds then temperature drop at once.

7. Can equip with CIP cleaning system,achieve clean in spot.Completely set operated easy without dead angle.

8. can continuous feed material and discharge material

9. can equip with automatic system,achieve automatic control of inner and outlet material,discharge viscosity and cleaning,can equip with protection facilities in case of suddenly blackout, break down which will heat sensity products. other safeties, alarm facilities can achieve automatic operate and control.

Applicable range:

Evaporating equipment is a industrial device to concentrate solutions, especially with heat sensitive components. The device is applicable for dairy products,pharmacy,glucose,starch,chemical industry,xylose,citric acid,ammonium sulfate,biological engineering,environmental engineering and waste liquid recovery and treatment,etc.

System components:

Composed of evaporator of various effects, separators of various effects, condenser, hot pressure pump, sterilizer, heat preservation tube, vacuum and drainage system, materials converting pumps of various stages

,branch cylinder, operation platform, electric meter control cabinet, valve, pipe etc.

this is spherical type vacuum evaporator equipment

this is the external circulation vacuum evaporation equipment.

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