高灰难选细粒煤泥浮选工艺探讨  

Discussion of Floatation flowsheet of High- ash Tiny Coal

作　　者：王市委[1] 石海明[1] 王晓明[1] 

机构地区：[1]煤炭工业济南设计研究院有限公司,山东济南250032

出　　处：《山东煤炭科技》2013年第5期227-228,共2页Shandong Coal Science and Technology

摘　　要：高灰难选细粒煤泥浮选工艺,一直是国内外专家研究的热点和难点。文章以开滦地区钱家营选煤厂的难选细粒煤泥为研究对象,对该煤泥的煤质特性进行了深入的分析,并提出了新的浮选降灰工艺。Floatation flowsheet of high ash and difficult floatable fine coal has always been a hotspot and difficulty problem by expert discussed all over the word. The research object is difficult floatable fine coal from qian -jiaying coal preparation plant in kai -luan area, and coal quality characteristic was deeply discussed. A new floatation flowsheet for was given.

关 键 词：高灰难选煤泥 煤质特性 浮选工艺 

分 类 号：TD94[矿业工程—选矿]