摘要
含有机碳砂页岩型胶体金矿石是我国新开发的一种金矿类型。采用浮选精矿焙烧焙砂氰化浸出的选冶工艺流程处理这种金矿石，获得的试验指标为：浮选精矿含金２７３３ｇ／ｔ，回收率８０１５％，氰化浸出率９００２％，活性炭吸附率９９６７％。
The sandshale type colloidal gold ore containing organic carbon is a newly developed kind of gold ore in China.This kind ore is treated by the process flow of flotation—roast of concentrate—cyanide leaching of roasted ore ,gaining flotation concentrate containing 27.33g/t of gold and 80.15% gold recovery rate as well as 90.02% cyanide leaching rate and 99.67% adsorption ratio of activated carbon.
出处
《黄金》
CAS
北大核心
1998年第11期40-43,共4页
Gold
关键词
金矿石
浮选
焙烧
氰化浸出
选矿
炼金
sandshale type colloidal gold ore containing organic carbon
flotation
roast
cyanide leaching
