| 火电站脱硫新模式--燃前煤粉在线脱硫 |
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| 引用本文： | 章新喜,高孟华,马瑞新,钱海军,赵卫彬,杜焕铜,张贤贤.火电站脱硫新模式--燃前煤粉在线脱硫[J].能源环境保护,2004,18(5):1-4. |
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| 作者姓名： | 章新喜 高孟华 马瑞新 钱海军 赵卫彬 杜焕铜 张贤贤 |
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| 作者单位： | 中国矿业大学化工学院,江苏,徐州,221008 |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目(2002AA529120);国家重大基础研究发展规划(973计划)项目(G1999022205-03). |
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| 摘 要： | 1999年全国二氧化硫排放总量l857万t，而火电厂SO2排放810万t，占全国SO2排放的43．6％。火电站脱硫已成为研究的热点。对火电站脱硫新模式-燃前煤粉的摩擦电选在线脱硫进行了研究论述：(1)应用摩擦电选技术与电站制粉系统集成进行火电站燃前煤粉在线脱硫降灰的原理；(2)该技术的合理性及可选性；(3)实现燃前煤粉在线脱硫降灰对锅炉燃烧特性的影响；(4)该技术的应用前景。
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| 关 键 词： | 在线脱硫降灰 摩擦电选技术 火电站 煤粉 制粉系统 集成 |
| 文章编号： | 1006-8759(2004)05-0001-04 |
| 修稿时间： | 2004年5月14日 |
NEW METHOD OF DESULFURIZATION IN POWER STATION--ON-LINE DESULFURIZAITON OF FINE-COAL PRE-COMBUSTION |
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| ZHANG Xin-xi,GAO Meng-hua,MA Rui-xin,QIAN Hai-jun,ZHAO Wei-bin,DU Huan-tong,ZHANG Xian-xian.NEW METHOD OF DESULFURIZATION IN POWER STATION--ON-LINE DESULFURIZAITON OF FINE-COAL PRE-COMBUSTION[J].Energy Environmental Protection,2004,18(5):1-4. |
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| Authors: | ZHANG Xin-xi GAO Meng-hua MA Rui-xin QIAN Hai-jun ZHAO Wei-bin DU Huan-tong ZHANG Xian-xian |
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| Abstract: | The discharge of SO2 from power station in 1999 is 8.10 Mt that is 43.6% of the total discharge of SO2 in China. Desulfurization of coal used in the power station has become one of the studying hotspots. The paper details with new method of desulfurization in power station-on-line desulfurizaiton of fine-coal pre-combustion: (1) the principle of on-line desulfurization and de-ashing of fine-coal used in the power station by triboelectrostatic beneficiation technology integrating with milling system; (2) the rationality and the feasibility of the technology; (3) the effect for the burning characteristics of the boiler caused by the technology; (4) the applying foreground of the technology. |
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| Keywords: | on-line desulfurization and de-ashing triboelectrostatic beneficiation technology fine coal power station milling system integrating |
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