一、概述 滴道洗煤厂干燥车间于1956年兴建,1957年末建成。原设计为干燥浮选精煤和洗精煤(+16毫米的块煤不干燥)。但是,由于缺乏经验,加之设计、施工、设备等方面的一些问题,1959年以前,一直未能投产。 1959年-1964年,解决了洗 First, an overview Dowa coal washing plant drying workshop was built in 1956, completed in 1957. The original design for the dry flotation of clean coal and coal washing (+16 mm of lump coal is not dry). However, due to lack of experience, some problems in design, construction and equipment have not been put into operation until 1959. 1959 - 1964, solved the wash