稀燃汽车尾气NO_x催化净化技术
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摘要
稀燃汽车尾气中NOx如何高效消除是环境催化领域亟需解决的问题。从稀燃汽车面临的挑战出发,重点概述了稀燃汽车尾气NOx的催化净化技术,包括催化分解、选择性催化还原、NOx存储还原,并讨论了该领域存在的问题以及研究方向。
How to efficiently eliminate NOx from lean-burn vehicle exhaust is the urgent problem in the field of environmental catalysis. Based on the challenges of lean-burn vehicle, an emphasis were put on catalytic purification technologies, including catalytic decomposition, selective catalytic reduction and NOx storage reduction, and discusses the problems in the field and research directions. Finally, the major existing problems and research direction in the field of NOx catalytic purification were outlined.
How to efficiently eliminate NOx from lean-burn vehicle exhaust is the urgent problem in the field of environmental catalysis. Based on the challenges of lean-burn vehicle, an emphasis were put on catalytic purification technologies, including catalytic decomposition, selective catalytic reduction and NOx storage reduction, and discusses the problems in the field and research directions. Finally, the major existing problems and research direction in the field of NOx catalytic purification were outlined.
引文
[1]潘广宏,孟明.稀燃汽车尾气中氮氧化物的催化消除技术[J].化学工业与工程,2011,28(3):67-73.
[2]吕娇龙,李锋丽,李新刚.Ba Fe O3-x与Cu-ZSM-5耦合催化剂的NOx储存还原性能[J].物理化学学报,2014,30(8):1550-1558.
[3]王建强,王远,刘双喜,等.稀燃发动机NOx存储还原技术研究进展J].现代化工,2011,31(4):28-44.
[4]李海龙,肖萍,王涛,等.NO分解催化剂的研究进展[J].中国科学:化学,2014,44(12):1951-1965.
[5]陈艳平,程党国,陈丰秋,等.Cu-ZSM-5分子筛催化分解及选择性催化还原NO[J].2014,26(2/3):248-258.
[6]Zhu J J,Xiao D H,Li J,et al.Recycle:new possible mechanism of NO decomposition over perovskite(-like)oxides.J Mol Catal A:Chem,2005,233:29-34
[7]姜建清,潘华,孙国金,等.过渡金属/分子筛催化剂上选择性催化还原氮氧化物的研究进展[J].化工进展,2012,31(1):98-106.
[8]贺泓,刘福东,余运波,等.环境友好的选择性催化还原氮氧化物催化剂[J].中国科学:化学,2012,42(4):446-468.
[9]单文坡,刘福东,贺泓.柴油车尾气中氮氧化物的催化净化[J].科学通报,2014,59(26):2540-2549.
[10]贺泓,张润铎,余运波,等.富氧条件下氮氧化物的选择性催化还原Ⅰ.Ag/Al2O3催化剂上C3H6选择性催化还原NO的性能[J].催化学报,2003,24(10):788-794.
[11]Meunier F C,Breen J P,Zuzaniuk V,et al.Mechanistic Aspects of the Selective Reduction of NO by Propene over Alumina and Silver-Alumina Catalysts[J].J Catal,1999,187:493-505.
[12]马爱静,王绍增,邹鸿鹄,等.La0.7Sr0.3Co1-xFex O3催化剂氮氧化物储存及抗硫性能[J].2012,28(6):1774-1480.
[13]Roy S,Baiker A.NOx storage-reduction catalysis:From mechanism and materials properties to storage-reduction performance[J].Chem Rev,2009,109:4054-4091.
[14]肖建华,李雪辉,王芙蓉,等.Mn-Mg-Al-O催化剂上NOx的氧化储存性能[J].燃料化学学报,2009,37(1):82-86.
[15]Erkfeldt S,Jobson E,Larsson M.The effect of carbon monoxide and hydrocarbons on NOx storage at low temperature[J].Top Catal,2001,16/17(1/4):127-131.
[2]吕娇龙,李锋丽,李新刚.Ba Fe O3-x与Cu-ZSM-5耦合催化剂的NOx储存还原性能[J].物理化学学报,2014,30(8):1550-1558.
[3]王建强,王远,刘双喜,等.稀燃发动机NOx存储还原技术研究进展J].现代化工,2011,31(4):28-44.
[4]李海龙,肖萍,王涛,等.NO分解催化剂的研究进展[J].中国科学:化学,2014,44(12):1951-1965.
[5]陈艳平,程党国,陈丰秋,等.Cu-ZSM-5分子筛催化分解及选择性催化还原NO[J].2014,26(2/3):248-258.
[6]Zhu J J,Xiao D H,Li J,et al.Recycle:new possible mechanism of NO decomposition over perovskite(-like)oxides.J Mol Catal A:Chem,2005,233:29-34
[7]姜建清,潘华,孙国金,等.过渡金属/分子筛催化剂上选择性催化还原氮氧化物的研究进展[J].化工进展,2012,31(1):98-106.
[8]贺泓,刘福东,余运波,等.环境友好的选择性催化还原氮氧化物催化剂[J].中国科学:化学,2012,42(4):446-468.
[9]单文坡,刘福东,贺泓.柴油车尾气中氮氧化物的催化净化[J].科学通报,2014,59(26):2540-2549.
[10]贺泓,张润铎,余运波,等.富氧条件下氮氧化物的选择性催化还原Ⅰ.Ag/Al2O3催化剂上C3H6选择性催化还原NO的性能[J].催化学报,2003,24(10):788-794.
[11]Meunier F C,Breen J P,Zuzaniuk V,et al.Mechanistic Aspects of the Selective Reduction of NO by Propene over Alumina and Silver-Alumina Catalysts[J].J Catal,1999,187:493-505.
[12]马爱静,王绍增,邹鸿鹄,等.La0.7Sr0.3Co1-xFex O3催化剂氮氧化物储存及抗硫性能[J].2012,28(6):1774-1480.
[13]Roy S,Baiker A.NOx storage-reduction catalysis:From mechanism and materials properties to storage-reduction performance[J].Chem Rev,2009,109:4054-4091.
[14]肖建华,李雪辉,王芙蓉,等.Mn-Mg-Al-O催化剂上NOx的氧化储存性能[J].燃料化学学报,2009,37(1):82-86.
[15]Erkfeldt S,Jobson E,Larsson M.The effect of carbon monoxide and hydrocarbons on NOx storage at low temperature[J].Top Catal,2001,16/17(1/4):127-131.