含硫试剂浸金技术的研究现状
投稿时间:2018-05-28  修订日期:2018-10-25  点此下载全文
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作者单位E-mail
崔春利 华北理工大学 1984917364@qq.com 
赵留成 华北理工大学 zhaoliucheng2006@163.com 
张锦瑞 华北理工大学  
赵礼兵 华北理工大学  
基金项目:河北省自然科学基金项目资助(编号:E2017209168);河北省科技计划项目资助(编号:16274017),
中文摘要:本文详细介绍了含硫试剂的发展现状,对硫脲、硫代硫酸盐、硫氰酸盐、石硫合剂等四种含硫非氰试剂的浸金机理及应用进行了系统概述,含硫浸金试剂具有毒或低毒性、对砷、碳、铜等杂质元素适应性强、浸出效率高等优点,分析了含硫试剂对不同类型的难处理金矿的浸出效果及适应性,对难处理金矿的清洁高效开发,建设绿色环保矿山具有一定指导意义。
中文关键词:含硫试剂  难处理金矿  非氰浸金  清洁环保
 
Research status of sulfur-containing reagent gold leaching technology
Abstract:The development status of sulfur-containing reagents is introduced, and systematically summarizes the leaching mechanism and application of four sulfur-containing non-cyanide reagents such as thiourea, thiosulfate, thiocyanate and stone sulfur. Sulfur immersion gold reagent has the advantages of non-toxic or low toxicity, strong adaptability to impurity elements such as arsenic, carbon and copper, and high leaching efficiency. The leaching effect and adaptability of sulfur-containing reagents to different types of refractory gold ore are analyzed. It is of guiding significance for the clean and efficient development of refractory gold mines and the construction of green and environmentally friendly mines.
keywords:The development status of sulfur-containing reagents is introduced, and systematically summarizes the leaching mechanism and application of four sulfur-containing non-cyanide reagents such as thiourea, thiosulfate, thiocyanate and stone sulfur. Sulfur immersion gold reagent has the advantages of non-toxic or low toxicity, strong adaptability to impurity elements such as arsenic, carbon and copper,
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