环保提金剂在炭浆提金工艺中的应用研究  

Application of environment-friendly gold leaching agent in CIP gold leaching process

作　　者：苏科钟 宾凌勇 吕林丽 宋晓明 薛迎春 Su Kezhong;Bin Lingyong;Lü Linli;Song Xiaoming;Xue Yingchun(Western Gold(Karamay)Mining Technology Co.,Ltd.)

机构地区：[1]西部黄金(克拉玛依)矿业科技有限责任公司,乌鲁木齐市830000

出　　处：《黄金》2021年第10期76-78,共3页Gold

摘　　要：针对某黄金氰化厂矿石性质,进行了环保提金剂替代氰化钠的试验研究及应用。结果表明:在全泥氰化炭浆法原有工艺流程下,环保提金剂完全可以替代氰化钠用于生产,金浸出率达到97.58%,其浸金指标与氰化钠浸金指标相当,且药剂成本低于氰化钠,具有明显的经济效益和环保效益。According to the ore property in a gold cyanidation plant,experimental study on the replacement of sodium cyanide by environment-friendly gold leaching agent was carried out,as well as its application.The results show that under the same process flow of all-sliming cyanidation CIP,the environment-friendly gold leaching agent can totally replace sodium cyanide in production,with the gold leaching rate reaching 97.58%,which is equal to that of sodium cyanide and lower in cost.The environment-friendly gold leaching agent has significant economic and environmental benefits.

关 键 词：环保提金剂 全泥氰化 炭浆法 金浸出率 药剂成本 

分 类 号：TF831[冶金工程—有色金属冶金]