空气重介质流化床分选技术（Ⅱ）分选设备特性  

SEPARATION TECHNOLOGY OF GAS-SOLID FLUIDIZED BED WITH HEAVY MEDIUM PART(Ⅱ)SPECIFIC PROPERTIES OF EQUIPMENTS

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研究所

出　　处：《煤炭转化》1995年第2期40-55,共16页Coal Conversion

摘　　要：本文列举和分析了国内外数种类型的空气重介质流化床分选设备，并结合其分选特性、结构特点、脱介和出料方式、重介质选用等综合评述了各种空气重介质流化床分选设备的特点和不足，对空气重介质流化床分选设备的发展趋势进行了预测。Several separating equipments of air heavy medium fiuidized bed are enumerated and analysed in this review,The advantages and disadvantages of separating facilities listed in this article are evaluted synthetically according to sepa-rating characteristics,construction,fashion of separating and way of feed as well as heavy medium properties. The developing direction of these facilities is pointed out.

关 键 词：流化床 干法分选 重介质 选煤 分选设备 

分 类 号：TD455.7[矿业工程—矿山机电]