文章摘要
王水渣综合回收金银工艺研究
Research on Recycling of Gold and Silver from Aqua-Regia-Treated Gold Slag
投稿时间:2018-03-05  
DOI:
中文关键词: 王水渣  氨水    回收
英文关键词: aqua-regia-treated residue  ammonia  silver  recovery
基金项目:
作者单位E-mail
张善辉 山东恒邦冶炼股份有限公司山东 烟台 264109 2606484370@qq.com 
赵祝鹏 山东恒邦冶炼股份有限公司山东 烟台 264109 zhaozhupeng607@126.com 
崔家友 山东恒邦冶炼股份有限公司山东 烟台 264109  
侯绍彬 山东恒邦冶炼股份有限公司山东 烟台 264109  
姜学利 山东恒邦冶炼股份有限公司山东 烟台 264109  
常海涛 山东恒邦冶炼股份有限公司山东 烟台 264109  
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中文摘要:
      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。
英文摘要:
      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.
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