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投稿时间：2019-01-16 修订日期：2019-01-16
投稿时间：2019-01-16 修订日期：2019-01-16
中文摘要: 研究水混碱料比对碱焙烧水酸洗工艺回收废汽车催化剂中铂族金属（PGMs）、稀土和铝等的影响。按碱料比0.8加碱焙烧溶解后，PGMs富集9.97倍，水洗液中铈回收率大于68%，洗液中Al、Si含量大于10 g/L，可用于制备聚合硫酸铝硅絮凝剂。
Abstract:Effects of ratio of soda to material with water mixing on recovery of PGMs, RE and aluminum from spent auto-catalyst by roasting with soda and water leaching process were investigated. PGMs are enriched 9.97 times and cerium recovery is 68% above after roasted with soda and leached with water. Content of Al and Si in water washing solution is 10 g/L above, which can be used to prepare polyaluminium sulfate flocculant.
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基金项目:国家自然科学基金青年基金资助项目（51504027）
| 作者 | 单位 | |
| 闫丽* | 北京矿冶科技集团有限公司 北京 100044 | yanli0121@hotmail.com |
| 王光辉 | 北京矿冶科技集团有限公司 北京 100044 | |
| 刘贵清 | 北京矿冶科技集团有限公司 北京 100044 | |
| 姚现召 | 北京矿冶科技集团有限公司 北京 100044 |
| Author Name | Affiliation | |
| Yan Li | BGRIMM Technology Group | yanli0121@hotmail.com |
| WANG Guang-hui | ||
| LIU Gui-qing | ||
| YAO Xian-zhao |
引用文本：
闫丽,王光辉,刘贵清,姚现召.水混碱料比对碱烧法回收废汽车催化剂中有价元素的影响[J].有色金属（冶炼部分）,2019(3):73-75.
Yan Li,WANG Guang-hui,LIU Gui-qing,YAO Xian-zhao.Effect of Ratio of Soda to Material on Recovery of Valuable Elements from Spent Auto-catalyst with Soda Sintering and Water Leaching Process[J].Nonferrous Metals (Extractive Metallurgy),2019(3):73-75.
闫丽,王光辉,刘贵清,姚现召.水混碱料比对碱烧法回收废汽车催化剂中有价元素的影响[J].有色金属（冶炼部分）,2019(3):73-75.
Yan Li,WANG Guang-hui,LIU Gui-qing,YAO Xian-zhao.Effect of Ratio of Soda to Material on Recovery of Valuable Elements from Spent Auto-catalyst with Soda Sintering and Water Leaching Process[J].Nonferrous Metals (Extractive Metallurgy),2019(3):73-75.
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