吕家坨选煤厂浮选尾煤截粗系统应用实践  

Renovation practice of coal slurry treatment system in Lujiatuo coal preparation plant

作　　者：李晓刚 

机构地区：[1]开滦集团吕家坨矿业分公司,河北唐山063108

出　　处：《选煤技术》2012年第2期41-42,45,共3页Coal Preparation Technology

摘　　要：针对吕家坨选煤厂浮选尾煤粗颗粒多、浓度高的问题,在原工艺系统的基础上增设了浮选尾煤截粗系统。生产实践表明,该系统设计合理,不仅解决了后续作业的压力,并且取得了良好的经济效益。According to the problem of flotation tailings containing many large and coarse particles and higher concentration in LuJiaTuo coal preparation plant, the technical reformation was taken which setting up the system in original system to intercept the coarse particles in flotation railings, the application of the system shows that it reduced operation pressure in the downstream processes and increased economic ben- efits, production results shows that the transformation of the slime water system is reasonable.

关 键 词：浮选尾煤 浮选尾煤截粗系统 工艺流程 应用效果 经济效益 

分 类 号：TD94[矿业工程—选矿]