空气重介质流化床分选技术　（Ⅲ）有能量引入的空气重介流化床分选技术  

SEPARATION TECHNOLOGY OF GAS-SOLID FLUIDIZED BED WITH HEAVY MEDIUM PART(Ⅲ)SEPARATION TECHNOLOGY OF FLUIDIZED BED IN WHICH OTHER ENERGY IS INTRODUCED

作　　者：刘有智[1] 张济宇[1] 张碧江[1] 

机构地区：[1]中国科学院山西煤炭化学研究所

出　　处：《煤炭转化》1996年第2期30-38,共9页Coal Conversion

摘　　要：本文介绍了最有代表性的有能量引入的振动空气重介质流化床和磁化稳定空气重介质流化床的分选原理和床层特性，并讨论了这两种床的分选效果和分选特性。对已有的研究成果进行了总结和简要评述。The vibrated pneumatically fluidized bed and magnetically flu idized bed are introduced,the separating principles and bed characteristics of these beds are described.The separating specific properties and effects are discussed,published results are summarized and evaluated briefly.

关 键 词：流化床 干法分选 重介质选矿 分选 空气 

分 类 号：TD922.7[矿业工程—选矿]