【摘要】 NO_x是导致酸雨、形成以及造成温室效应的主要污染物之一,减少NO排放是绿色发展的必然要求。本文综述目前国内外脱除NO_x的技术现状,并分析它们各自存在的问题。为此,设计了O₃+H₂O₂联合脱除NO_x的系统,详细阐述了该系统的工艺流程以及系统各个的组成部分,最后与其他脱除NO_x工艺的技术参数及效率进行了比较。O₃+H₂O₂系统的技术参数及脱除效率明显优于其他。更多还原

【Abstract】 NO_xis one of the main pollutants leading to acid rain, smog formation and causing the greenhouse effect. NO_xemissions reduction is an inevitable requirement for green development. The technology for the removal of NO_x in flue gas in China and abroad were summarized and their existing problems were analyzed. A system for the removal of NO_xin flue gas by O₃+H₂O₂ was designed. The technological process for the system and its elements were explained in detail. Compared to the other technology for the removal of NO_xand the thermal parameter,the NO_xreduction efficiency for O3+H2O2was obviously superior.更多还原