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| Effect of Carbon on Magnesium Reduction Process |
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Received:February 26, 2015
Revised:March 02, 2015
Accepted:March 02, 2015
Published Online:July 17, 2015
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| DOI：doi：10.3969/j.issn.1007-7545.2015.08.008 |
| KeyWord:orthogonal experiment; magnesium; carbon additive; reduction rate |
| Author | Institution |
| Liu Ruizhe |
西安建筑科技大学冶金工程学院 |
| Ma Youping |
西安建筑科技大学冶金工程学院 |
| Yang Lei |
西安建筑科技大学冶金工程学院 |
| Fu Junwei |
西安建筑科技大学冶金工程学院 |
| Zhu Qianli |
西安建筑科技大学冶金工程学院 |
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| Abstract: |
| The motivation of carbon-based additives on magnesium reduction process was investigated by orthogonal experiment. The effect of carbon-based additives on thermodynamics and dynamics of reaction were studied. The results show that 8%(mass) pure graphite powder with particle size of -0.074 mm could improve reduction rate to 37.5 percent points in 150 minutes. The balance between cost and efficiency could be obtained by substituting semi coke powder for graphite powder. |
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