| 生物质与燃煤烟气汞反应机理及其数值模拟 |
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| 引用本文： | 沈敏强,吴江,潘卫国,何平,王文欢,任建兴,冷雪峰. 生物质与燃煤烟气汞反应机理及其数值模拟[J]. 上海电力学院学报, 2009, 25(5): 449-452 |
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| 作者姓名： | 沈敏强 吴江 潘卫国 何平 王文欢 任建兴 冷雪峰 |
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| 作者单位： | 上海电力学院,能源与环境工程学院,上海,200090 |
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| 基金项目： | 国家自然科学基金，上海市曙光人才计划，上海市教委科研创新重点项目，上海市科技启明星跟踪，上海市地方能力建设项目 |
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| 摘 要： | 概述了生物质的种类、分布特征,以及生物质中的主要成分对燃煤烟气中重金属汞的作用,并对生物质中主要成分对烟气汞的作用进行了数值模拟.结果表明,生物质中的氯等成分对烟气中重金属汞存在氧化作用,可以将不易被捕捉的元素汞经过氧化后形成水溶性较强的、易于被燃煤电站锅炉大气污染控制设备捕捉的氧化态汞,通过大气污染控制设备进行脱除.
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| 关 键 词： | 生物质 燃煤烟气 汞排放 污染物控制 数值模拟 |
| 收稿时间： | 2009-06-30 |
Numerical Simulation Study on the Interaction Between Biomass and Mercury in Coal-fired Derived Flue Gas |
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| SHEN Min-qiang,WU Jiang,PAN Wei-guo,HE Ping,WANG Wen-huan,REN Jian-xing and LENG Xue-feng. Numerical Simulation Study on the Interaction Between Biomass and Mercury in Coal-fired Derived Flue Gas[J]. Journal of Shanghai University of Electric Power, 2009, 25(5): 449-452 |
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| Authors: | SHEN Min-qiang WU Jiang PAN Wei-guo HE Ping WANG Wen-huan REN Jian-xing LENG Xue-feng |
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| Affiliation: | ( School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China) |
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| Abstract: | The types and distribution characteristics of biomass and the effect of its main components on mercury in the coal-fired flue gas are summarized, and the effect of major contents of biomass on mercury in the flue gas is numerically simulated and the results show that chlorine in biomass may oxidize elemental mercury in flue gas, which is difficult to capture, into water-soluble oxidized mercury which is easy to be removed by air pollution control devices （APCDs） at coal-fired power plants. |
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| Keywords: | biomass coal-fired derived flue gas mercury emission pollution control numerical simulation |
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