黄金行业氰渣脱氰处理技术现状及资源化发展趋势  

Current status of decyanation technology for cyanide tailings in gold industry and development trend of their utilization as resources

作　　者：迟崇哲 刘影 龙振坤 高飞翔 Chi Chongzhe;Liu Ying;Long Zhenkun;Gao Feixiang(Changchun Gold Research Institute Co.,Ltd.)

机构地区：[1]长春黄金研究院有限公司,130012

出　　处：《黄金》2020年第9期119-122,共4页Gold

摘　　要：黄金行业氰化工艺产生大量的氰渣,且成分复杂。针对氰渣的来源及特点,总结分析了传统氰渣脱氰处理技术,以及近10年黄金行业出现的新型、高效、实用的氰渣脱氰处理技术,同时指出了氰渣脱氰技术发展方向及资源化利用的发展趋势,可为氰渣脱氰处理技术研究与应用,以及氰渣资源化综合利用提供参考。Cyanidation process generates large amounts of cyanide tailings with complex compositions in gold industry.Based on the source and characteristics of the cyanide tailings,the paper summarizes and analyzes conventional decyanation treatment methods as well as the new efficient and practical decyanation treatment technology appeared in last 10 years,and at the same time,points out the development trend of decyanation technology for cyanide tailings and cyanide utilization as resources.The research provides reference for the research and application of decyanation technology for cyanide tailings and the comprehensive utilization of cyanide as resources.

关 键 词：黄金行业 氰渣 脱氰处理 资源化 发展趋势 

分 类 号：TD926.4[矿业工程—选矿]