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王水渣综合回收金银工艺研究
引用本文:张善辉,赵祝鹏,崔家友,侯绍彬,姜学利,常海涛. 王水渣综合回收金银工艺研究[J]. 贵金属, 2018, 39(S1): 164-166
作者姓名:张善辉  赵祝鹏  崔家友  侯绍彬  姜学利  常海涛
作者单位:山东恒邦冶炼股份有限公司,山东 烟台 264109,山东恒邦冶炼股份有限公司,山东 烟台 264109,山东恒邦冶炼股份有限公司,山东 烟台 264109,山东恒邦冶炼股份有限公司,山东 烟台 264109,山东恒邦冶炼股份有限公司,山东 烟台 264109,山东恒邦冶炼股份有限公司,山东 烟台 264109
摘    要:针对金泥王水湿法处理过程中产生的王水渣,探索了使用氨水处理,然后氯化分金。结果表明,采用氨水分银-氯化分金全湿法工艺处理王水渣,具有工艺流程简单、金银损耗少等特点,银直收率可95%,金直收率98%,金银总回收率均99.8%以上。

关 键 词:王水渣;氨水;银;回收
收稿时间:2018-03-05

Research on Recycling of Gold and Silver from Aqua-Regia-Treated Gold Slag
ZHANG Shanhui,ZHAO Zhupeng,CUI Jiayou,HOU Shaobin,JIANG Xueli and CHANG Haitao. Research on Recycling of Gold and Silver from Aqua-Regia-Treated Gold Slag[J]. Precious Metals, 2018, 39(S1): 164-166
Authors:ZHANG Shanhui  ZHAO Zhupeng  CUI Jiayou  HOU Shaobin  JIANG Xueli  CHANG Haitao
Affiliation:Shandong Humon Smelting Co. Ltd., Yantai 264109, Shandong, China,Shandong Humon Smelting Co. Ltd., Yantai 264109, Shandong, China,Shandong Humon Smelting Co. Ltd., Yantai 264109, Shandong, China,Shandong Humon Smelting Co. Ltd., Yantai 264109, Shandong, China,Shandong Humon Smelting Co. Ltd., Yantai 264109, Shandong, China and Shandong Humon Smelting Co. Ltd., Yantai 264109, Shandong, China
Abstract:The method of aqua-regia-treated residue treatment, which was produced in the process of gold mud treatment, and then residue treated by chloridizing separated gold was studied. The aqua regia gold mud in the process of aqua-regia-treated gold slag, explores the use of ammonia treatment it, then the tailings of gold chloride treatment points. The results showed that the treatment of aqua-regia-treated residue by ammonia solution leaching and chloridizing separated gold has the advantages of simple technological process, and the direct recovery rate of silver and gold reached 95% and 98%, separately.
Keywords:aqua-regia-treated residue   ammonia   silver   recovery
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