硫脲碳浆法处理浮选金精矿工艺研究  

Study on Treatment of Gold Flotation Concentrate with Thiourea/CIP Process

作　　者：孙彩兰[1] 田桂芝[1] 夏禹[1] 朱文红[1] 

机构地区：[1]抚顺职业技术学院化工系,辽宁抚顺113006

出　　处：《贵金属》2007年第1期1-4,共4页Precious Metals

基　　金：辽宁省教育委员会科学研究基金项目资助(202043)

摘　　要：针对辽宁某地区浮选金精矿采用硫脲碳浆工艺进行研究,并对各种影响因素进行了实验,提出了硫脲碳浆法处理浮选金精矿提金的工艺方案。结果表明,金的浸出率达87.31%,吸附率为98.78%。该项技术具有浸取和吸附时间短,没有环境污染等优点,为工业应用提供技术依据。The thiourea/CIP process for gold extraction of a certain kind of gold flotation concenuate was investigated. The factors affected the process were studied. The leaching rate and adsorption rate of gold reach 87.31% and 98.78%, respectively. The technology has many advantages, such as high leachingrate and adsorption rate, short leaching time and contacting time, and without environment pollution.

关 键 词：湿法冶金 金精矿 硫脲 碳浆法 

分 类 号：TF831[冶金工程—有色金属冶金]