| 煤中氯的赋存形态与释放特性的研究进展 |
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| 引用本文： | 尤先锋,刘生玉,吴争鸣,任军,谢克昌. 煤中氯的赋存形态与释放特性的研究进展[J]. 煤炭转化, 2001, 24(3): 1-5 |
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| 作者姓名： | 尤先锋 刘生玉 吴争鸣 任军 谢克昌 |
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| 作者单位： | 一碳化学与化工重点实验室山西省煤科学与技术重点实验室太原理工大学 , |
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| 基金项目： | 国家973项目01子课题（G1999022101）． |
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| 摘 要： | 从煤中氯的赋存形式、测定方法、释放特性和控制技术等方面，对国内外的煤中氯研究现状进行了评述。到目前为止，氯在煤中的赋存形式仍未有统一的结论，但都认为燃烧过程煤中氯主要以氯化氢的形式释放，将对燃烧设备燃烧区、加热器等部位产生腐蚀并污染环境。研究结果表明采用洗煤技术可以有效降低煤中的氯含量。
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| 关 键 词： | 煤 氯 赋存形态 释放特性 控制技术 |
| 修稿时间： | 2001-03-29 |
STUDY OF NITROGEN AND SULFUR DISTRIBUTION AND FUNCTIONAL FORMS DURING COAL PYROLYSIS |
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| You Xianfeng Liu Shengyu Wu Zhengming Renjun and Xie Kechang. STUDY OF NITROGEN AND SULFUR DISTRIBUTION AND FUNCTIONAL FORMS DURING COAL PYROLYSIS[J]. Coal Conversion, 2001, 24(3): 1-5 |
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| Authors: | You Xianfeng Liu Shengyu Wu Zhengming Renjun and Xie Kechang |
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| Abstract: | This report describes the research of nitrogen and sulfur in coal during pyroly- sis. Discusses some factory that affect the nitrogen and sulfur in pyrolysis products such as final temperature, residuce time, particle size etc. The mechanism and forming paths of NH3, HCN, H2S and SO2 and various nitrogen and Sulfur functional forms in coal are described. |
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| Keywords: | coal coal pyrolysis nitrogen compounds sulfur compounds |
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