摘要
神华集团乌达矿业公司凯鸿煤化有限责任公司通过增加中煤再洗系统 ,回收中煤中损失的精煤 ,从而使精煤回收率提高了 6 .8%。技改具有投资少、收益高等特点 。
CAO Yu-xunThe clean coal recovery has increased by 6.8% at Shenhua Group Co.through the recovery of clean coal lost in middlings by using middlings rewash system.The technical innocation proves to be less in capital cost and high in economic revenue and offers an improved social benefit.
出处
《水力采煤与管道运输》
2004年第4期12-13,共2页
Hydraulic Coal Mining & Pipeline Transportation
