荣辉选煤厂提高洗选效率的改造实践  

Reform practice of improving washing efficiency at Ronghui Coal Preparation Plant

作　　者：白少龙 延海龙 李小乐 吴树明 赵杰 赵鹤松 BAI Shao-long;YAN Hai-long;LI Xiao-le;WU Shu-ming;ZHAO Jie;ZHAO He-song(middling coal Science and Engineering Group Tangshan Research Institute Co.,Ltd.;Tangshan Guoxuan Clean Coal Co.,Ltd.,Tangshan,Hebei 063012,China)

机构地区：[1]中煤科工集团唐山研究院有限公司 [2]唐山国选精煤有限责任公司,河北唐山063012

出　　处：《煤炭加工与综合利用》2023年第9期19-22,26,共5页Coal Processing & Comprehensive Utilization

摘　　要：武乡荣辉选煤厂采用高效能先进工艺对选煤厂进行技术升级改造,以解决洗选效率较低的生产问题。最终通过对浮选系统、粗煤泥分选系统、重介系统的改造,实现洗选效率≥95%的目的,综合经济效益得到明显提升。The Ronghui Coal Preparation Plant in Wuxiang adopts high-efficiency advanced technology to upgrade and transform the coal preparation plant,in order to solve the production problem of low washing efficiency.Finally,through the transformationof the flotation system,coarse coal slurry sorting system,and heavy medium system,the goal of washing efficiency≥95%was achieved,and the comprehensive economic benefits were significantly improved.

关 键 词：煤炭洗选 洗选效率 先进工艺 升级改造 吃干榨净 托管运营 

分 类 号：TD94[矿业工程—选矿]