| 煤的热解研究IV. 官能团热解模型 |
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| 引用本文： | 朱学栋,朱子彬,张成芳,唐黎华.煤的热解研究IV. 官能团热解模型[J].华东理工大学学报(自然科学版),2001,27(2):113-116. |
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| 作者姓名： | 朱学栋 朱子彬 张成芳 唐黎华 |
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| 作者单位： | 华东理工大学化工工艺研究所, |
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| 摘 要： | 将煤的热解视为煤中官能团的断裂反应，从而建立FG官能团热解模型。模型认为热解生成物焦油和甲烷由煤中脂肪-CH裂解生成，而CO2、CO和H
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| 关 键 词： | 煤 热解 官能团 模型 活化能分布 |
| 文章编号： | 1006-3080(2001)02-0113-04 |
| 修稿时间： | 2000年3月1日 |
Fundamental Study of Coal Pyrolysis IV. Functional Group Pyrolysis Model |
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| ZHU Xue-dong,ZHU Zi-bin,ZHANG Cheng-fang,TANG Li-hua.Fundamental Study of Coal Pyrolysis IV. Functional Group Pyrolysis Model[J].Journal of East China University of Science and Technology,2001,27(2):113-116. |
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| Authors: | ZHU Xue-dong ZHU Zi-bin ZHANG Cheng-fang TANG Li-hua |
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| Abstract: | Considering the coal pyrolysis as its functional groups thermal decomposition, we founded the functional-group pyrolysis model. The model pointed out that the aliphatic-CH decomposition is the competition process between tar and CH4 forming reaction, and CO2, CO and H2O evolve from carboxyl, ether and hydroxyl groups. All reactions are described by a large number of first order parallel reactions having a Gaussian distribution of activation energies. This model gave a good explanation of the relation between thermal decomposition products and functional groups of coal, and the whole process of coal pyrolysis was described thoroughly by this model. |
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| Keywords: | coal pyrolysis functional group model distribution of activation energies |
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