甲苄胂酸与黄药混用浮选黑钨细泥

来源期刊：中南大学学报(自然科学版)1984年第1期

论文作者：朱建光 朱一民

文章页码：19 - 26

关键词：黑钨细泥； 丁基黄药； 浮选效果； 硝酸铅； 混用； 辅助捕收剂； 混合捕收剂； 黑钨矿； 苄胂酸； 粗精矿

摘    要：本文介绍了用甲苄胂酸和丁黄药混合捕收剂浮选黑钨细泥的成果。通过单矿物浮选试验,小型黑钨细泥浮选试验和单槽工业试验结果表明:用硝酸铅为活化剂,甲苄胂酸和丁黄药共用时,后者起到辅助捕收剂的作用,能提高黑钨的回收率,降低甲苄胂酸的用量。对这种混合捕收剂的作用机理,作了初步探讨。

Abstract: In this paper, methyl benzyl arsonic acid and sodium butyl xanthate are investigated as a mixed-collector for the flotation of wolframite slime. The results of single mineral flotation experiment, lab flotation experi- ment and batch industria1 experiment showed that, using lead nitrate as activator, methyl benzyl arsonic acid and sodium butyl xanthate as a mixed-collector, the latter of which functions as an assistant collector, can upgrade the recovery of wolframite and decrease the consumption of methyl benzyl arsonic acid. The reaction mechanism of the mixed-collector has been preliminarily approached.