| 矿物质对煤粉热解的影响 |
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| 引用本文： | 张军. 矿物质对煤粉热解的影响[J]. 燃烧科学与技术, 1998, 4(1): 63-68 |
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| 作者姓名： | 张军 |
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| 作者单位： | 东南大学(张军，徐益谦)，华中理工大学(袁建伟) |
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| 摘 要： | 本文通过不同显微组分富集样的热分析实验对矿物质对煤粉热解特性的影响进行了研究。结果显示，矿物质对煤粉的热解既有抑制作用，也有促进作用，取决于矿物质组成和显微组分组成。添加ＣａＯ和ＮａＣｌ实验结果表明，两者对热解的影响不一样，并与显微组分和其它矿物质含量有关。
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| 关 键 词： | 矿物质 煤粉 热解 热分析 |
Effects of Mineral Matter on Pyrolysis of Pulverized Coal |
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| Zhang Jun. Effects of Mineral Matter on Pyrolysis of Pulverized Coal[J]. Journal of Combustion Science and Technology, 1998, 4(1): 63-68 |
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| Authors: | Zhang Jun |
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| Affiliation: | Zhang Jun(Southeast University) Yuan Jianwei(Huazhong University of Science and Technology) Xu Yiqian(Southeast University) |
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| Abstract: | In this paper the effects of mineral matter on pulverized coal pyrolysis have been investigated using DTG technique with the maceral concentrates.The results show that the mineral matter either promotes or restrains the release of volatile,depending on the compounds of the mineral matter and macerals.The different effects of CaO and NaCl on pyrolysis,which are related to the macerals and the content of the other mineral matter,are shown by adding them to the concentrates. |
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| Keywords: | Mineral matter Pulverized coal Pyrolysis |
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