晋城煤业集团古书院矿选煤厂是年处理330万t的矿井型选煤厂,生产洗中块、洗小块及标末煤等优质无烟煤产品。洗块产品售价约为末煤的2倍左右,其产量高低直接影响着企业的经济收益。为此,该选煤厂将提高块煤产量,降低块率损失作为工 The Ancient College Coal Preparation Plant of Jincheng Coal Industry Group is a mine-type coal preparation plant that processes 3.3 million tons annually and produces high-quality anthracite coal products such as washing blocks, washing blocks and standard coal. Wash block product price is about 2 times the last coal, the level of its output directly affects the economic benefits of enterprises. To this end, the coal preparation plant will increase the production of lump coal, reducing the block rate loss as a worker