论文部分内容阅读
解决选煤厂环境保护问题,涉及到必须停止浮选尾矿排到厂外尾矿沉淀池问题,也涉及到分离尾矿使之能堆放的问题。用压滤机脱除尾矿水分是使尾矿达到运输条件最可靠的方法。但是,在此方面通常采用的是处理能力小的ФПАКН-25У型立式压滤机。1976—1979年,顿涅茨选煤生产联合企业卡尔米乌选煤厂建成了压滤车间并正式投产。车间有4台(后为5台)波兰制造的PF—ROW—1/576型压滤
Solving the environmental protection issues in coal preparation plants involves the issue of stopping the tailings settling ponds discharged to the outside of the plant from the flotation tailings and also the problem of separating tailings so that they can be piled up. Using a filter press to remove tailings moisture is the most reliable way to achieve the tailings transport conditions. However, ФПАКН-25У type vertical filter press, which has low processing capacity, is usually adopted in this respect. From 1976 to 1979, the coal preparation plant at the Donets coal preparation plant was built into a pressure filtration plant and officially put into operation. The workshop has 4 (after 5) Poland made PF-ROW-1/576 type filter press