... device is applicable for dairy products,pharmacy,glucose,starch,chemical industry,xylose,citric acid,ammonium sulfate,biological engineering,environmental ... type or surface type)Enforced circulation pump in every stage,material pump,vacuum pump,condense water pump,work table,controI table of electrical ... . the evaporation system can be made up of single-effect,2-effect,3-effect,4-effect,5-effect ...