| 典型无烟煤热解成分的定量分析研究 |
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| 引用本文： | 孙绍增,曾光,魏来,赵志强,钱娟.典型无烟煤热解成分的定量分析研究[J].燃料与化工,2011,42(4):1-4. |
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| 作者姓名： | 孙绍增 曾光 魏来 赵志强 钱娟 |
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| 作者单位： | 1. 哈尔滨工业大学能源科学与工程学院,哈尔滨,150001
2. 东北电力科学研究院调整实验研究所,沈阳,110006 |
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| 基金项目： | 国家自然科学基金项目(50576020) |
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| 摘 要： | 采用TG-FTIR联用对3种无烟煤的热解产物中的CH4、CO、CO2、NH3进行定量分析研究.结果表明,随着挥发分含量的减少,CH4开始析出温度和析出峰值温度逐渐升高；各煤样的CO析出峰值温度接近一致；CO2的开始析出温度均在195℃左右,CO2的析出总量随煤样的挥发分的升高而增加；NH3的温度析出规律相似,但煤样的N...
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| 关 键 词： | 无烟煤 热解 FTIR定量分析 |
Quantitative analysis and study on pyrolysis component of typical anthracite |
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| Sun Shaozeng,Zeng Guang,Wei Lai,Zhao Zhiqiang,Qian Juan.Quantitative analysis and study on pyrolysis component of typical anthracite[J].Fuel & Chemical Processes,2011,42(4):1-4. |
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| Authors: | Sun Shaozeng Zeng Guang Wei Lai Zhao Zhiqiang Qian Juan |
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| Affiliation: | Sun Shaozeng1 Zeng Guang2 Wei Lai2 Zhao Zhiqiang2 Qian Juan1(1.Harbin Institute of Technology,Harbin 150001,China,2.Commissioning & Test Department,Northeast Electric Power Research Institute,Shenyang 110006,China) |
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| Abstract: | CH4,CO,CO2 and NH3 in pyrolysis products of three kinds of anthracites were quantitatively analyzed and studied by means of TG-FTIR.The result showed that the start release temperature and release peak temperature of CH4 were gradually increased together with the reduction of the volatile matter content;CO release peak temperature of individual coal sample was basically the same.the start release temperature of CO2 was about 195℃,the release total amount of CO2 was increased with the increase of the volatile matters of coal sample,the temperature release law of NH3 was similar,but the release of NH3 of coal sample at 900℃ was not thoroughly reacted,the NH3 release amount of coal sample from Jiaozuo which has maximum volatile matter and nitrogen content was maximum,however,Longyan coal was minimum. |
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| Keywords: | Anthracite Pyrolysis FTIR quantitative analysis |
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