大型无压给料两段两产品重介质旋流器分选动力煤的研究和应用  

Study & application of large 2-product HM cyclone on un-pressurized feeding in cleaning of thermal coal

作　　者：赵树彦 袁红军[2] 徐学武 庾朝富 李瑞和 

机构地区：[1]唐山国华科技国际工程有限公司,河北唐山063020 [2]淮南矿业集团选煤分公司,安徽淮南232046

出　　处：《煤炭加工与综合利用》2013年第1期1-4,7,共4页Coal Processing & Comprehensive Utilization

摘　　要：介绍了用于动力煤分选的无压给料两段两产品重介质旋流器的结构、特点以及在淮南谢桥选煤新厂的应用效果,并与传统有压给料两产品重介质旋流器进行了对比,根据煤炭工业发展情况,预测其应用前景广阔。Introduced are the structure and special features of a 2-product HM cyclone on un-pressurized feeding for cleaning thermal coal and its application performance at the new Xieqiao Preparation Plant in Huainan;its comparison taken with the conventional 2-product HM cyclone on pressurized feeding;based on the development status of coal industry,its wide application prospect foreseen.

关 键 词：选煤厂 动力煤 无压给料两段两产品重介质旋流器 高密度排矸 应用效果 

分 类 号：TD947[矿业工程—选矿]