浮选柱技术及设备的发展  

Development of Technology and Equipment of Flotation Column

作　　者：程敢[1] 曹亦俊[1] 徐宏祥[1] 桂夏辉[1] 吕作鹏[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》2011年第1期66-70,76,共5页Coal Preparation Technology

基　　金：国家"863"项目(2007AA05Z339)

摘　　要：简要介绍了浮选柱的分类、工作原理和技术参数等;重点阐述了浮选柱设备的发展,包括浮选柱的关键部件——气泡发生器和柱体,并比较了它们的优缺点;最后,指出了浮选柱未来的发展方向:自动化控制系统、新型气泡发生器的研发、浮选柱数学模拟以及短流程的浮选柱分选工艺是将来浮选柱技术及设备研究的重点。This paper briefly introduces the classification,working principles and technical parameters of flotation column;the development of flotation column is introduced importantly,including the key component of flotation column-the bubble generator and cylinder,and their advantages and disadvantages are compared;at last,the future development of column flotation are described.The automatic control system,the research and development of new bubble generator,mathematical modeling,as well as the short column separation process are the study focus of the flotation column technology and equipment in the future.

关 键 词：浮选柱 设备 气泡发生器 发展 趋势 

分 类 号：TD943[矿业工程—选矿]