| 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 |
| |
| 引用本文： | 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. |
| |
| 作者姓名： | 闫丽 王光辉 刘贵清 姚现召 |
| |
| 作者单位： | 北京矿冶科技集团有限公司 |
| |
| 基金项目： | 国家自然科学基金青年基金资助项目（51504027） |
| |
| 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10g/L,可用于制备聚合硫酸铝硅絮凝剂。
|
| 关 键 词： | 废催化剂 铂族金属 焙烧 碱料比 水混 |
| 收稿时间： | 2019/1/16 0:00:00 |
| 修稿时间： | 2019/1/16 0:00:00 |
Effect of Ratio of Soda to Material on Recovery of Valuable Elements from Spent Auto-catalyst with Soda Sintering and Water Leaching Process |
| |
| Yan Li,WANG Guang-hui,LIU Gui-qing and 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. |
| |
| Authors: | Yan Li WANG Guang-hui LIU Gui-qing and YAO Xian-zhao |
| |
| Affiliation: | BGRIMM Technology Group,,, |
| |
| 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. |
| |
| Keywords: | spent auto-catalyst PGMs roasting ratio of soda to material water mixing |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《有色金属(冶炼部分)》浏览原始摘要信息 |
|
点击此处可从《有色金属(冶炼部分)》下载全文 |
