... dehydration and unloading.Is a highly efficient solid-liquid separation in the separation equipment.Principles of product ... filter drum wall, under the centrifugal force, liquid materials through the filter and drum filter vent ... nitrate, ammonium phosphate, ammonium sulphate, ammonium thiosulphate, ion Exchange Resin, sodium chloride, Anthracene, sodium chlorate, aspirin, sodium formiate ...