中国资源综合利用2024，Vol.42Issue(9)：35-37,42,4.DOI:10.3969/j.issn.1008-9500.2024.09.008
从铂二次资源中回收铂的工艺研究
Process Research on Platinum Recovery from Secondary Resources
张金池 1王芳 1刘贵清 1吴祖璇 1张帆1
作者信息
- 1. 江苏北矿金属循环利用科技有限公司,江苏 徐州 221121
- 折叠
摘要
Abstract
Taking secondary resources of platinum as the research object,a recovery process for platinum of pre-treatment,acidic chloridizing leaching,ammonium chloride precipitation,reduction dissolution,oxidation precipitation and calcination was proposed,which achieved efficient recovery and utilization of platinum.Through single factor conditional experiments,the process parameters were optimized.Under the optimal conditions,the sponge platinum product obtained met the national quality standards,with a direct recovery rate of platinum for 97.19%and a comprehensive recovery rate of platinum for 99%.关键词
铂二次资源/回收/还原溶解/海绵铂Key words
secondary resources of platinum/recycling/reduction dissolution/sponge platinum分类
矿业与冶金引用本文复制引用
张金池,王芳,刘贵清,吴祖璇,张帆..从铂二次资源中回收铂的工艺研究[J].中国资源综合利用,2024,42(9):35-37,42,4.
