| 微重力煤燃烧研究现状及发展趋势 |
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| 引用本文： | 张海,陈家伦,张沛,刘冰,左程,乔瑜.微重力煤燃烧研究现状及发展趋势[J].空间科学学报,2016,36(4):469-475. |
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| 作者姓名： | 张海 陈家伦 张沛 刘冰 左程 乔瑜 |
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| 作者单位： | 1.清华大学热能工程系 热科学与动力工程教育部重点实验室 北京 100084 |
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| 基金项目： | 中国科学院战略性先导科技专项项目资助(XDA04020202,XDA04020409) |
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| 摘 要： | 微重力环境抑制了煤在地面燃烧时所受的浮力影响，提供了发现煤燃烧新现象及获得更准确的煤燃烧数据的理想条件，相关研究有助于揭示煤燃烧的基本规律和浮力对煤燃烧的作用，研究结果可用于校核和发展煤燃烧模型，进而促进地面煤的高效低污染利用.综述了国内外微重力煤燃烧研究现状，介绍了最新进展和成果，并对未来研究进行展望.
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| 关 键 词： | 微重力 煤燃烧 浮力作用 |
| 收稿时间： | 2015-11-10 |
Current Status and Future Prospects on Microgravity Coal Combustion |
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| ZHANG Hai;CHEN Jialun;ZHANG Pei;LIU Bing;ZUO Cheng;QIAO Yu.Current Status and Future Prospects on Microgravity Coal Combustion[J].Chinese Journal of Space Science,2016,36(4):469-475. |
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| Authors: | ZHANG Hai;CHEN Jialun;ZHANG Pei;LIU Bing;ZUO Cheng;QIAO Yu |
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| Institution: | 1.Key Laboratory for Thermal Science and Power Engineering of Ministry Education, Department of Thermal Engineering, Tsinghua University, Beijing 1000842.State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan 4300743.School of Energy and Power Engineering, Shanghai University of Science and Technology, Shanghai 200093 |
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| Abstract: | Microgravity environment minimizes the buoyancy effect that the coal particles suffer during the combustion under normal gravity, and thus provides an ideal environment to discover new phenomena and obtain more accurate data. The results are useful to explore the basic combustion principles and the strength of the buoyancy effect on coal combustion, and to validate and develop coal combustion models for the ground coal utilization. The characteristics of coal ignition and combustion are the theoretical foundation for highly efficient and clean utilization of coal resources. This paper reviews the latest status and comments on the future prospects of the researches on microgravity coal combustion. The experimental system carried on SJ-10 satellite is also briefly introduced. |
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