微粉煤摩擦电选脱硫降灰试验研究  

Research and Experiment on Sulfur Removal and Ash Reduction of Ultra-Fine Coal by Triboelectric Benefication

作　　者：路阳[1] 曹亦俊[1] 章新喜[1] 刘炯天[1] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221008

出　　处：《选煤技术》2006年第6期3-5,共3页Coal Preparation Technology

基　　金：国家高技术研究发展计划(863计划)项目(2002AA529120);国家重点基础研究发展规划(973计划)项目(GI999022205-03)

摘　　要：火电厂燃煤造成的SO2污染日益严重,应用摩擦电选技术,结合火电厂自身制粉系统的工艺特点进行燃前在线脱硫降灰是一项工艺合理、低成本的高效脱硫技术。文章对摩擦电选机操作参数对分选效果的影响进行了大量的试验研究。Environment pollution caused by SO2 emitted from thermal power plant is increasingly severe.It is a high performance sulfur removal process for coal sulfur to be reduced before combustion by use of Triboelectric Benefication technology combined with the technical characteristic of ultra-fine coal making system in power plant.Description is given in the paper of a large amount of test and research works carried on effect of operation parameters of Triboelectric ultra-fine coal separator on separation performance.

关 键 词：摩擦电选 微粉煤 脱硫降灰 

分 类 号：TD944.3[矿业工程—选矿]