【摘要】 针对富强选煤厂存在的煤炭洗选效率低、矸石中上浮煤量大等问题,提出了无压给料重介旋流器选煤技术改造方案。更多还原

【Abstract】 The paper describes some breakthrough developments in recent years in Chinese coal preparation with dense medium cyclones.Analysis is also given,in this paper,on some problems found in Fuqiang coal preparation plant,such as low efficiency of coal processing,more coal distributing in trash refuse.And a project is put forward to rebuild Fuqiang coal preparation plant adopting cleaning circuit with unpressure feeding HM cyclone.更多还原