摘要
锡石比重大,重选是回收锡石的主要方法,但重选对微细粒锡石的选别效果差,细粒锡石的高效经济回收成为了世界性的选矿难题。文章评述了微细粒锡石选别的研究进展,总结了微细粒锡石重选新设备及细粒锡石浮选新技术,分析了微细粒锡石资源的特点并提出了微细粒锡石选别的几点思考和建议,以供参考。
The ratio of cassiterite is significant.Re-election is the main method for recovering cassiterite.However,the re-election has a poor selection effect on fine-grained cassiterite.The efficient economic recovery of fine-grained cassiterite has become a worldwide problem of mineral processing.This paper reviews the research progress of fine-grained cassiterite sorting,summarizes the new equipment of fine-grained cassiterite re-election and the new technology of fine-grained cassiterite flotation,analyzes the characteristics of fine-grained cassiterite resources and proposes the selection of fine-grained cassiterite.A few thoughts and suggestions for reference.
作者
卢致明
韩彬
LU Zhi-ming;HAN Bin(Yunnan Hualian Zinc and Indium Co.,Ltd.,Wenshan 663701,China)
出处
《世界有色金属》
2019年第7期180-182,共3页
World Nonferrous Metals
关键词
微细粒
锡石
浮选
重选
建议
fine particles
cassiterite
flotation
re-election,suggestion
