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| Study on Desulfurization and Dearsenization from Molybdenum-Nickel Ore |
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Received:August 08, 2018
Revised:August 14, 2018
Accepted:August 15, 2018
Published Online:November 19, 2018
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| DOI：doi：10.3969/j.issn.1007-7545.2018.12.001 |
| KeyWord:molybdenum-nickel ore; desulfurization; dearsenization |
| Author | Institution |
| Zhang denggao |
北京矿冶科技集团有限公司 |
| Jiang xunxiong |
北京矿冶科技集团有限公司 |
| Wang shengdong |
北京矿冶科技集团有限公司 |
| Fan yanqing |
北京矿冶科技集团有限公司 |
| Jiang wei |
北京矿冶科技集团有限公司 |
| Feng linyong |
北京矿冶科技集团有限公司 |
| Liu wei |
北京矿冶科技集团有限公司 |
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| Abstract: |
| Molybdenum-nickel ore contains arsenic. During traditional process of oxidation roasting and arsenic removal, arsenic in molybdenum-nickel-iron alloy exceeds the standard due to high volatilization of molybdenum and poor removal effect of arsenic. With molybdenum-nickel concentrate as raw material and adding additives, it is possible to achieve high arsenic removal efficiency under roasting conditions, remove most of sulfur, and reduce molybdenum volatilization rate. |
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