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用GSR金选择树脂矿浆工艺从金矿和含银金矿中分离回收金银的研究
Study on the Recovery of Gold and Silver from Mudy and Carbonaceous Ores with High Selectivity Resins GSR
【摘要】 研究了GSR金选择树脂和普通阴树脂对氰化金银矿矿浆中金和银的吸附回收率及其影响因素。结果表明,该工艺能使泥质和碳质金矿的金浸出率提高5%~66%,银浸出率提高24%~31%。金银吸附率分别达到99.1%和95.2%以上。
【Abstract】 This paper studied the sorption coefficient for Au(I) and Ag(I) in cyanide pulp of mudy and carbonaceous ores with GSR-resins and common anion exchange resin,and its influence factors.Results showed that,for Au(I),the leaching efficiency increased by 5%~66%,which for Ag(I) increased by 24%~31%.The sorption coefficient for Au(I) was higher than 99.1%,and higher than 95.2% for Ag(I).
【关键词】 炭质金矿;
金选择树脂;
氰化矿浆;
【Key words】 carbonaceous gold ores; sclective resins for gold; cyanidation pulp;
【Key words】 carbonaceous gold ores; sclective resins for gold; cyanidation pulp;
【基金】 吸附分离功能高分子材料国家重点实验室基金
- 【文献出处】 四川大学学报(工程科学版) ,JOURNAL OF SICHUAN UNIVERSITY (ENGINEERING SCIENCE EDITION) , 编辑部邮箱 ,2000年01期
- 【分类号】O647.31
- 【被引频次】1
- 【下载频次】85