选煤厂粗煤泥分选工艺应用研究  

Application of coarse slime separation process in coal preparation plant

作　　者：付强 FU Qiang(Hexi Coal Mine of Shanxi Coking Coal Fenxi Mining Industry Group,Liulin Shanxi 033300,China)

机构地区：[1]山西焦煤汾西矿业集团贺西煤矿,山西柳林033300

出　　处：《山西化工》2021年第4期168-170,共3页Shanxi Chemical Industry

摘　　要：针对选煤厂粗煤泥分选过程中存在的问题,提出分级旋流器采用多段分级方式对泥筛处理后的筛下物进行处理,从而提升分级效果、采用TCS分选机代替原有的TBS分选机对粗煤泥进行分选,并详细对用TCS分选机结构原理、应用效果进行阐述。现场应用后,选煤厂在粗煤泥分选环节精煤产生率增加4.99%,应用效果显著。In view of the problems existing in the separation process of coarse slime in coal preparation plant,this paper puts forward that the classification cyclone adopts multi-stage classification method to treat the substances under the screen after mud screen treatment,so as to improve the classification effect,uses TCS sorter to replace the original TBS sorter to separate coarse slime.It expounds the structural principle and application effect of TCS sorter in detail.After field application,the production rate of clean coal in coarse slime separation in coal preparation plant increases by 4.99%,and the application effect is remarkable.

关 键 词：选煤厂 粗煤泥 TCS分选机 分选工艺 

分 类 号：TQ520.61[化学工程—煤化学工程]