| 煤的热解研究III.煤中官能团与热解生成物 |
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| 引用本文： | 朱学栋,朱子彬,韩崇家,唐黎华.煤的热解研究III.煤中官能团与热解生成物[J].华东理工大学学报(自然科学版),2000(1). |
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| 作者姓名： | 朱学栋 朱子彬 韩崇家 唐黎华 |
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| 作者单位： | 华东理工大学化工工艺研究所!上海200237 |
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| 摘 要： | 借助化学分析和ＦＴＩＲ光谱分析对我国煤化程度不同的１８ 种煤中官能团的研究表明：煤中官能团含量与煤化程度有关；煤中羧基、羟基及醚键等其他含氧官能团的含量与热解生成物ＣＯ２、Ｈ２Ｏ 和ＣＯ 的产率有关，脂肪—ＣＨ 的含量与甲烷和焦油的产率相关联，芳香—ＣＨ 的含量与热解半焦产率有关。煤的热解生成物主要是煤中官能团的断裂所致。
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| 关 键 词： | 煤化程度 热解生成物 官能团 断裂 |
Fundamental Study of Coal Pyrolysis III. Functional Group and Pyrolysis products |
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| ZHU Xue dong,ZHU Zi bin ,HAN Chong jia,TANG Li hua.Fundamental Study of Coal Pyrolysis III. Functional Group and Pyrolysis products[J].Journal of East China University of Science and Technology,2000(1). |
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| Authors: | ZHU Xue dong ZHU Zi bin HAN Chong jia TANG Li hua |
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| Institution: | ZHU Xue dong,ZHU Zi bin *,HAN Chong jia,TANG Li hua |
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| Abstract: | The functional group contents of 18 rank Chinese coals were studied by the chemical analysis and the FTIR spectrum's anaysis. The results show that: the functional groups in coal are the function of coal rank, and the yields of CO 2, H 2O and CO are related to the content of carboxyl, hydroxyl and other oxygen containing groups such as ether groups in coal, and Tar and CH 4 are related to the aliphatic CH, the char yields to the aromatic CH. It's suspected that the coal pyrolysis is the functional groups decomposition. |
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| Keywords: | coal rank pyrolysis product functional group decomposition |
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