| 针状焦用煤沥青的调制研究 |
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| 引用本文： | 余文凤,周霞萍,徐东升,尹思聪,张丕祥.针状焦用煤沥青的调制研究[J].洁净煤技术,2011,17(5):77-81. |
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| 作者姓名： | 余文凤 周霞萍 徐东升 尹思聪 张丕祥 |
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| 作者单位： | 1. 华东理工大学资源与环境工程学院,上海,200237
2. 云南昆钢煤焦化有限公司,云南安宁,650302 |
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| 摘 要： | 介绍了煤系针状焦用原料的要求及调制方法,讨论了2种工业上原料精制的工艺,并重点阐述了国内外对原料的组分、反应性、软化点、流变性、残炭值和结晶度等方面的改性研究进展。在此基础上对煤沥青调制研究在国内的发展前景进行了展望。
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| 关 键 词： | 针状焦 煤沥青 原料精制 改性 |
Modulation of coal tar pitch for needle coke |
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| YU Wen-feng,ZHOU Xia-ping,XU Dong-sheng,YIN Si-cong,ZHANG Pi-xiang.Modulation of coal tar pitch for needle coke[J].Clean Coal Technology,2011,17(5):77-81. |
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| Authors: | YU Wen-feng ZHOU Xia-ping XU Dong-sheng YIN Si-cong ZHANG Pi-xiang |
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| Affiliation: | YU Wen-feng1,ZHOU Xia-ping1,XU Dong-sheng2,YIN Si-cong2,ZHANG Pi-xiang2(1.College of Resource and Environmental Engineering,East China University of Science and Technology,Shanghai 200237,China,2.Kunming Iron and Steel Coking Company,Anning 650302,China) |
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| Abstract: | The requirements and modulation methods of raw materials for coal needle coke is introduced.Two kinds of raw material refining processes in industry are discussed.Highlight the technical development of raw materials properties such as components,reactivity,softening point,rheology,residual carbon value and crystallinity at home and abroad.The development prospects of coal tar pitch modulation in China is forecasted. |
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| Keywords: | needle coke coal tar pitch raw material refining modified |
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