摘要
介绍了一种通过控制界面相互作用的微细矿粒泡沫分级方法。微泡浮选技术被嫁接到分级技术中，微细粒的分散状态是通过在分级过程中控制界面相互作用达到的。在自己设计的试验室分级柱模型上进行了－４４μｍ高岭土及－２２μｍ的石英泡沫分级的条件试验并初步地从表面热力学的角度建立了泡沫分级的理论模型。在最佳试验条件下可获得－１１μｍ以下的高岭土及－１０μｍ以下石英的分级产品。
This paper introduces a novel classification method named the froth classification approach that works by controlling interactions between particles. The micro-bubble flotation technology is grafted interaction in the classification process.A series of laboratory classification tests for -44μm kaolin and -22μm quartz have been conducted on a classification column.The laboratory mode of classification has been presented based on surface thermodynamics and hydrodynamics.
出处
《有色金属》
CSCD
1996年第1期31-36,共6页
Nonferrous Metals
基金
国家教委首批跨世纪人才基金
