高含砷金精矿两段焙烧过程金回收率的提高及含砷污水处理的研究与实践应用  

The Research and Practical Application of Improving Gold Recovery and Treatment Arsenic Wastewater in Roasting Refractory Gold Concentrate with High Arsenic

作　　者：陈国民[1,2] 张宝[1] 寇文胜[1] 

机构地区：[1]中南大学,湖南长沙410083 [2]辽宁天利金业有限责任公司,辽宁丹东118103

出　　处：《广东化工》2014年第10期51-52,共2页Guangdong Chemical Industry

摘　　要：文章介绍了含砷难处理金精矿两段焙烧处理的发展背景、现状以及工艺原理。并且通过对两段焙烧系统的应用实践和研究成果,提出了提高金回收率及解决含砷水处理的一些技术突破和思路。The development background, present situation and process principle of refractory gold concentrate with arsenic were introduced in this paper via two roasting process. By the two roasting system application practice and research, some technical breakthrough and methods are put forward to improving gold recovery and treatmenting the wastewater with arsenic.

关 键 词：两段焙烧 含砷难处理金精矿 污水处理 回收率 

分 类 号：TQ[化学工程]