吕家坨选煤厂控制浮选入料粒度经验谈  

Experience on controlling the feeding size of flotation in the Ljiatuo Coal Preparation Plant

作　　者：张国强[1] 

机构地区：[1]开滦(集团)有限责任公司煤炭质量检测中心,河北唐山063018

出　　处：《煤质技术》2011年第3期72-74,共3页Coal Quality Technology

摘　　要：介绍了吕家坨选煤厂在控制浮选入料的粗粒煤含量和改善浮选精煤回收效果方面进行的有益探索,提出了维持浮选入料截粗系统正常生产的几项工作要点。The beneficial exploration of controlling the content of coarse coal for feeding size of flotation effect of flotation concentrate in Lujiatuo Coal Preparation Plant was discussed in this paper. Further were proposed to maintain the normal production of the flotation feed cut-coarse system.

关 键 词：浮选 入料粒度 截粗系统 

分 类 号：TD922[矿业工程—选矿]