有色金属(冶炼部分)2025，Issue(2) ：154-160.DOI:10.20237/j.issn.1007-7545.2025.02.017

贵铁合金中分离提纯铂钯的新工艺研究

Research on New Process for Separating and Purifying Platinum and Palladium from Secondary Resource of Precious Metals Iron Alloys

陈治毓 王得瑜 潘从明 周鹤立 廉会良 高向乾 杨丽虹 左福民 方潇 潘旺 王梓栋
有色金属(冶炼部分)2025，Issue(2) ：154-160.DOI:10.20237/j.issn.1007-7545.2025.02.017
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贵铁合金中分离提纯铂钯的新工艺研究

Research on New Process for Separating and Purifying Platinum and Palladium from Secondary Resource of Precious Metals Iron Alloys

陈治毓 1王得瑜 2潘从明 2周鹤立 2廉会良 2高向乾 2杨丽虹 2左福民 2方潇 2潘旺 2王梓栋2
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作者信息

  • 1. 金川集团上海金属资源有限公司,上海 200061
  • 2. 金川集团铜贵有限公司,甘肃 金昌 737100
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摘要

金川铂族金属生产线中的各类不溶渣与国内回收的铂族金属二次资源搭配通过火法铁捕集产出贵铁合金,采用预浸除铁—深度除杂—铂钯富集—铂钯提纯工艺,并对关键参数进行了研究,实现贵铁合金中铂钯分离、提纯.产出符合GB/T 1419-2015和GB/T 1420-2015国标的99.99%铂、钯产品.形成了贵铁合金湿法处理的新工艺路线,具有工艺流程短、回收率高、产品质量高、能够工业化生产的优势.

Abstract

Various insoluble slags from platinum group metal production line in Jinchuan Group Company and secondary resources of platinum group metal recovered in China were co-processed by pyrogenic process and iron capture to produce precious metals iron alloy.The process of iron removal with pre-leaching,deep impurity removal,platinum-palladium enrichment,and platinum-palladium purification was adopted,and key parameters were studied,so as to realize the separation and purification of platinum-palladium in ferroalloy.The 99.99%platinum and palladium products in line with GB/T 1419-2015 and GB/T 1420-2015 national standard are output.A new process route for wet treatment of precious metals iron alloy has been formed,which has the advantages of short process flow,high recovery rate,high product quality and industrializable.

关键词

贵铁合金/预浸除铁/深度除杂/铂钯提纯

Key words

precious metals iron alloy/iron removal with pre-leaching/deep impurity removal/purification of platinum palladium

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出版年

2025
有色金属(冶炼部分)
北京矿冶研究总院

有色金属(冶炼部分)

北大核心
影响因子：1.344
ISSN：1007-7545
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