论文部分内容阅读
本文介绍了用混合甲苯胂酸浮选锡石的研究工作,试验表明混合甲苯胂酸对锡石的捕收能力优于对位和邻位甲苯胂酸。当混合比为45:55时,锡石产率出现“峰值”,可得到较高的浮选指标。为降低药剂成本,利用化工厂废弃的冷母液制造混合甲苯胂酸,在工业生产中证明是十分成功的。
In this paper, the research work on the flotation of cassiterite by mixed toluene arsulfuric acid is introduced. The experimental results show that the mixed toluene arsulfuric acid has better catching ability for cassiterite than para-toluenesulfonic acid. When the mixing ratio is 45:55, the yield of cassiterite appears “peak value”, and higher flotation index can be obtained. In order to reduce the cost of medicaments, the use of the cold mother liquor discarded in chemical factories to manufacture mixed toluene arsonic acid has proved to be very successful in industrial production.