... discharge 2.Starch ,salt dewatering 3.CE Scraper bottom discharge industrial centrifuge machineFeatures and specifications: 1) ... commonly used for gypsum, ferric sulfate, nickel sulphate, copper sulphate, potassium chloride, acetate, borax, soda, rubber additives ... food additives, vitamins, herbicides, insecticides and dewatering of copper, zinc, aluminum and other mineral powders Working principles: ...