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| Effect of Grain Size Refinement on Bulk Density of Calcined Coke Powder |
| Received:January 31, 2016 Revised:February 02, 2016 |
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| DOI：doi：10.3969/j.issn.1007-7545.2016.08.006 |
| KeyWord:carbon anode; bulk density; calcined coke; grain size |
| Author | Institution |
| CHEN Hui-lin |
贵州师范大学 材料与建筑工程学院 |
| LI Zhi-ying |
贵州大学 材料与冶金学院 |
| ZHANG Nian-bing |
贵州师范大学 材料与建筑工程学院 |
| YANG Bo |
贵州师范大学 材料与建筑工程学院 |
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| Abstract: |
| Effect of grain size refinement on bulk density of calcined coke powder was investigated. The results show that, under the conditions of raw materials and grain size distribution, available adjustment space of bulk density drops from 14.4% to 8.4%, while bulk density rises from 1.134 g/cm3 to 1.159 g/cm3. It is inappropriate to increase volume density by reducing middle coke content. Volume density can be effectively increased by reducing fine coke content. |
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