鹤煤集团选煤总厂是一座年处理原煤300万t的中心选煤厂。自2003年三产品重介质旋流器新系统投产以来,介耗居高不下,吨煤介耗高达3.8kg左右。为了降低介耗,鹤煤 Hebi Coal Group Coal Preparation Plant is a processing of 3 million tons of coal in the center of the coal preparation plant. Since 2003, the new system of three products heavy medium cyclone put into operation, the high consumption of intermediates, tons of coal consumption up to about 3.8kg. In order to reduce the consumption, crane coal