摘要
对于含铜、铅较高的金精矿而言,采取氰化浸出前进行碱浸预处理,浸出中加入由实验选择的两种强化助浸剂,可明显提高浸出效率,降低氰化钠的单耗1.1kg/t,同时可改善职工的操作环境。
For the gold concentrate which bearing high copper and lead, We use alkalization and oxidation before cyanide leaching. Adding two typies of leaching agent selected from experiments, can obviously improve leaching enviroment and gold leaching result, reduce the consumption of cyanide 1.1kg/t.
出处
《黄金科学技术》
2008年第5期44-45,共2页
Gold Science and Technology
关键词
含铜
铅金精矿
浸出率
助浸剂
碱浸
Gold concentrate bearing copper and lead
Leaching rate
Leaching agent
Alkalization
