H2O2氧化技术在燃煤烟气净化中的研究进展

doi:10.3969/j.issn.1000-1565.2016.06.008

摘要/Abstract

摘要： 总结了国内外关于H₂O₂氧化技术对烟气中SO₂、NO、Hg⁰脱除方面的研究概况,包括H₂O₂氧化及联用法、Fenton氧化法及类Fenton氧化法,讨论了重要的影响参数,脱除效率和相关机理.介绍了光催化-Fenton、气化H₂O₂和非均相催化氧化等新技术在烟气污染控制方面的研究现状,为该领域实现更高效的净化效率提供参考.

关键词: 烟气净化, H₂O₂, Fenton, 类Fenton

Abstract: Gaseous pollutants emitted from coal combustion are very harmful to environment and human health.As a green oxidant,H₂O₂ has thus received much attention in removing pollutants in coal-fired flue gas in recent years.A review of H₂O₂ oxidation technology to remove SO₂,NO and Hg⁰ in flue gas both at home and abroad is briefly summarized,including H₂O₂ oxidation coupling technique,Fenton oxidation and Fenton-like oxidation. The important influencing parameters,removal efficiency and mechanism are discussed.Meanwhile,new techniques such as photocatalysis-Fenton,H₂O₂ gasification and heterogeneous catalytic oxidation in purifying coal-fired fuel gas are introduced.The results provide reference for achieving greater purification efficiency in the field.

Key words: fuel gas purification, H₂O₂, Fenton, Fenton-like

中图分类号:

赵毅,韩育宏,王涵. H₂O₂氧化技术在燃煤烟气净化中的研究进展[J]. 河北大学学报(自然科学版), 2016, 36(6): 614-619.

ZHAO Yi,HAN Yuhong,WANG Han. Research progress of H₂O₂ oxidation in purifying coal-fired flue gas[J]. Journal of Hebei University (Natural Science Edition), 2016, 36(6): 614-619.

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H₂O₂氧化技术在燃煤烟气净化中的研究进展

Research progress of H₂O₂ oxidation in purifying coal-fired flue gas

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