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针对我国浮选精煤和煤泥脱水的现状，介绍了加压过滤机的特点。实践证明，加压过滤机与真空过滤机相比，处理能力提高４倍，滤饼水分降低６％～１５％，能耗降低２０％～３０％。
In view of the status quo of flotation clean coal and slime dehydration in our country, the characteristics of pressure filtration are introduced. Practice has proved that the pressure filter and vacuum filter compared to 4 times the processing power, the filter cake to reduce water 6% to 15%, 20% to 30% lower energy consumption.