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| Effect of Calcining Process on Chlorine in Rare Earth Oxides |
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Received:March 23, 2017
Revised:March 31, 2017
Accepted:April 01, 2017
Published Online:July 17, 2017
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| DOI：doi：10.3969/j.issn.1007-7545.2017.08.012 |
| KeyWord:rare earth; rare earth oxides; calcining |
| Author | Institution |
| wangbo |
内蒙古科技大学 材料与冶金学院;、包头市稀土高新区社会事务局 |
| limei |
内蒙古科技大学 材料与冶金学院 |
| zhangxiaowei |
内蒙古科技大学 材料与冶金学院 |
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| Abstract: |
| Effect of calcining process on chlorine in final rare earth oxides during preparation of rare earth oxides was analyzed. Effects of loading volume, feeding mode, calcining temperature, and heating curve on chlorine in final rare earth oxides were investigated. The results show that the lower carbonate loading is, the slower heating rate is, and the lower burning temperature is, the lower chlorine content in rare earth oxide is. |
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