一种用于煤炭分选的全粒级干法选煤系统  

A full-size range coal dry cleaning system

作　　者：王超[1] 朱金波[1] 申辉 WANG Chao;ZHU Jinbo;SHEN Hui(School of Materials Science&Engineering,Anhui University of Science&Technology,Huainan 232001,China;Wangzhuang Coal Mine of Luan Ming(Group)Co.Ltd.,Changzhi 046000,China)

机构地区：[1]安徽理工大学材料科学与工程学院,安徽淮南232001 [2]潞安矿业集团有限责任公司王庄煤矿,山西长治046000

出　　处：《选煤技术》2018年第5期90-93,97,共5页Coal Preparation Technology

摘　　要：为减少传统湿法分选工艺中复杂的煤泥水处理系统,简化工艺流程,降低成本,设计了一种全粒级干法选煤系统,该系统由螺旋风筛脱粉分级机、干法分选机、空气重介质流化床、循环流化床炉等设备构成,实现了煤炭的全粒级干法分选。In order to eliminate the complicate coal slime water treatment system indispensable for wet cleaning process,simplify cleaning process flowsheet,and reduce costs,a full-size range coal dry cleaning system is developed by Anhui University of Science&Technology.The system is comprised of the spiral-type pneumatic fines extraction-sizing screen,dry cleaning machine,air dense medium fluidized bed and circulating fluidized-bed furnace.

关 键 词：干法选煤 全粒级分选 螺旋风筛脱粉分级机 干选机 空气重介质流化床 循环流化床炉 

分 类 号：TD942[矿业工程—选矿]