摘要
研究表明，浮选可获得品位较高的含碳质金精矿。在工艺条件试验基础上，确定了浮选－碳质精矿氧化焙烧－焙砂及尾渣分支氰化工艺流程，金浸出率达８８．６５％。
It′s proved that high grade carbonaceous gold concentrate can be obtained by floatation.The process flow of branch extracting gold is put forward,i.e.floatation—oxidizing roast of carbonaceous gold concentrate—branch cyanidation of roasted ore and tailing.By the process flow the gold leaching rate reaches 88 65%.
出处
《黄金》
CAS
北大核心
1998年第10期37-39,共3页
Gold
关键词
浮选
氧化焙烧
碳质金矿石
炼金
flatation
oxidizing roast
carbonaceous gold ore
process flow of branch cyanidation
