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| Recovery of Palladium and Rhodium from Glass Fiber Castable by Benefication-Metallurgy Combination Process |
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Received:May 23, 2013
Revised:May 27, 2013
Accepted:May 27, 2013
Published Online:November 20, 2013
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| DOI：10.3969/j.issn.1007-7545.2013.12.008 |
| KeyWord:glass fiber; gravity concentration; platinum; rhodium; recovery |
| Author | Institution |
| guo junmei |
贵研资源易门有限公司，贵研铂业股份有限公司 |
| he xiaotang |
贵研资源易门有限公司，稀贵金属综合利用新技术国家重点实验室 |
| wu xilong |
贵研资源易门有限公司，贵研铂业股份有限公司 |
| Li Yong |
贵研资源易门有限公司，稀贵金属综合利用新技术国家重点实验室 |
| wang huan |
贵研资源易门有限公司，稀贵金属综合利用新技术国家重点实验室 |
| Han shouli |
贵研资源易门有限公司，贵研铂业股份有限公司 |
| LI Kun |
贵研资源易门有限公司，贵研铂业股份有限公司 |
| Li ZiXuan |
贵研资源易门有限公司 |
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| Abstract: |
| Palladium and rhodium were recovered from glass fiber castable by benefication-metallurgy combination process. Pd and Rh with grade of 90%~93% in glass fiber castable was preliminary enriched by gravity concentration and palladium and rhodium concentrates with grade of 60%~80% were obtained. The low grade tailings were smelted with lead as collector in Na2O-Al2O3-SiO2 slag system and then blown with air to produce Pd and Rh concentrates after lead was removed. Pd and Rh qualified metal products were gained by concentrates refining. The results show that total recovery of Pd and Rh is over 99% and 98.5% respectively. |
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