| AN EXPERIMENTAL STUDY ON REMOVAL OF NOx IN FLUE GAS AT THENONEQUILIBRIUM PLASMA |
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| 作者姓名： | 张强 许世森 顾璠 |
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| 作者单位： | ThermalPowerResearchInstitute,StatePowerofChina,Xi＇an710032,China |
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| 基金项目： | ThisstudywassupportedbytheSpecialFoundationforMajorStateBasicResearchProjects (G19990 2 2 2 0 9) |
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| 摘 要： | Removal of nitrogen oxides (NOx) in flue gas by means of nonequilibrium plasma technology is a very prospect and attractive method. As the nonequilibrium plasma micro discharges can generate a powerful energy flux, imparted to the flue gas, the molecules and atoms of pollutants are motivated and decomposed, and then NOx in the flue gas are decomposed and conversed in the particular conditions. Based on nonequilibrium plasma in combination with catalytic principle, an experimental investigation on NOx decomposition and conversion with AI2 03 catalysts was carriedout and the NOx removal rate up to 95% was obtained. The NOx decomposition and conversion principle with AI2O3 catalysts was also discussed.
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| 关 键 词： | 氧化氮 非平衡等离子 尾气排放 环境污染 分解转化 |
AN EXPERIMENTAL STUDY ON REMOVAL OF NOX IN FLUE GAS AT THE NONEQUILIBRIUM PLASMA |
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| Zhang Qiang,Xu Shisen,Gu FanThermal Power Research Institute,State Power of China,Xi'an ,China..AN EXPERIMENTAL STUDY ON REMOVAL OF NOx IN FLUE GAS AT THENONEQUILIBRIUM PLASMA[J].Academic Journal of Xi’an Jiaotong University,2004,16(1):15-17. |
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| Authors: | Zhang Qiang Xu Shisen Gu FanThermal Power Research Institute State Power of China Xi'an China |
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| Institution: | 1. Thermal Power Research Institute, State Power of China, Xi'an 710032, China
2. Thermal Energy Engineering Institute, Southeast University, Nanjing 210096, China |
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| Abstract: | Removal of nitrogen oxides (NO X) in flue gas by means of nonequilibrium plasma technology is a very prospect and attractive method. As the nonequilibrium plasma micro discharges can generate a powerful energy flux, imparted to the flue gas, the molecules and atoms of pollutants are motivated and decomposed, and then NO X in the flue gas are decomposed and conversed in the particular conditions. Based on nonequilibrium plasma in combination with catalytic principle, an experimental investigation on NO X decomposition and conversion with Al 2O 3 catalysts was carried out and the NO X removal rate up to 95% was obtained. The NO X decomposition and conversion principle with Al 2O 3 catalysts was also discussed. |
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| Keywords: | nitrogen oxides (NO X) nonequilibrium plasma decomposition and conversion |
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