| 热解温度条件下溶剂萃取煤技术及应用 |
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| 引用本文： | 赵雪飞,吴凯,赖仕全,高丽娟. 热解温度条件下溶剂萃取煤技术及应用[J]. 辽宁科技大学学报, 2012, 35(2): 113-117,129 |
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| 作者姓名： | 赵雪飞 吴凯 赖仕全 高丽娟 |
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| 作者单位： | 辽宁科技大学化学工程学院,辽宁鞍山,114051;辽宁科技大学化学工程学院,辽宁鞍山,114051;辽宁科技大学化学工程学院,辽宁鞍山,114051;辽宁科技大学化学工程学院,辽宁鞍山,114051 |
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| 摘 要： | 介绍了热解温度条件下溶剂萃取煤技术的研究进展状况。在热解温度条件下,使用溶剂对煤进行萃取,可以获得无灰的精制煤。获得的精制煤热性质有很大程度改善,可作为炼焦配煤添加剂、高性能炭材料的原料、煤液化、煤气化及无灰水煤浆的优质原料。
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| 关 键 词： | 热解温度 溶剂萃取 无灰煤 |
Application of solvent extraction coal technology under pyrolytic temperature condition |
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| ZHAO Xue-fei , WU Kai , LAI Shi-quan , GAO Li-juan. Application of solvent extraction coal technology under pyrolytic temperature condition[J]. Journal of University of Science and Technology Liaoning, 2012, 35(2): 113-117,129 |
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| Authors: | ZHAO Xue-fei WU Kai LAI Shi-quan GAO Li-juan |
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| Affiliation: | (School of Chemical Engineering,University of Science and Technology Liaoning,Anshan 114051,China) |
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| Abstract: | The technology development situation of thermal coal extraction is introduced.Under the condition of pyrolytic temperature,the refined coal of containing little ash can be obtained by the solvent extraction coal technology.The thermal property of the refined coal has a larger improvement than raw coal.Thus it can be used as an additive of blend coals for coking,raw materials for producing high-performance carbon material,the coal gasification,the coal liquefaction,and free-ash coal water slurry. |
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| Keywords: | pyrolytic temperature solvent extraction free-ash coal |
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