| 炭基催化法降解烟气中二噁英研究进展 |
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| 引用本文： | 张乾,薛建明,吴春华,孟春强,许芸.炭基催化法降解烟气中二噁英研究进展[J].工业安全与环保,2022,48(1):89-93. |
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| 作者姓名： | 张乾 薛建明 吴春华 孟春强 许芸 |
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| 作者单位： | 国家能源集团科学技术研究院有限公司清洁高效燃煤发电与污染控制国家重点实验室 南京210031;国电环境保护研究院有限公司 南京210031 |
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| 基金项目： | 国家重点研发计划(2017YFC0210203)。 |
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| 摘 要： | 综述了炭基催化法烟气处理工艺中二噁英的降解机理，以及催化剂特性、降解气氛、温度和时间等对二噁英降解影响的研究进展，指出由于缺乏足够多的二噁英降解机理研究数据，一方面可能使得工业应用中催化剂被过量使用，另一方面可能会导致催化剂在多污染物协同处理时引发处理效率或装置运行问题。最后从超低排放背景下该技术的推广和应用角度对今后的研究方向提出了建议。
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| 关 键 词： | 炭基催化法 二噁英 降解 |
Research Progress on Degradation of Dioxins in Flue Gas by Carbon-Based Catalysts |
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| ZHANG Qian,XUE Jianming,WU Chunhua,MENG Chunqiang,XU Yun.Research Progress on Degradation of Dioxins in Flue Gas by Carbon-Based Catalysts[J].Industrial Safety and Dust Control,2022,48(1):89-93. |
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| Authors: | ZHANG Qian XUE Jianming WU Chunhua MENG Chunqiang XU Yun |
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| Institution: | (State Key Laboratory of Clean and Efficient Coal-fired Power Generation and Pollution Control,China Energy Science and Technology Research Institute Co.,Ltd.Nanjing 210031) |
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| Abstract: | This paper reviewed the degradation mechanism of dioxins in flue gas by carbon-based catalysts,and the influence of the catalyst characteristics,degradation atmosphere,temperature and time on the degradation of dioxins,pointing out that due to lack of enough dioxins degradation mechanism research data,on the one hand it may make excessive use of catalysts in industrial applications,on the other hand it may cause processing efficiency or device operation problems when catalyst in collaborative processing of more pollutants.Finally,some suggestions on the future research direction are put forward from the perspective of the popularization and application of this technology under the background of ultra-low emission. |
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| Keywords: | carbon-based catalysis dioxins degradation |
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