CO选择性催化还原NO新材料的制备与性能任务书

 2021-10-25 09:10

1. 毕业设计(论文)的内容和要求

本课题开展针对硫铵盐中毒问题,构建新型CO-SCR脱硝催化剂体系,优化配伍,考察水蒸气、SO2、CO2等对脱硝性能的影响。

本课题将探索稀土基脱硝催化剂CO NO的反应能力,考虑到Fe、Co、Ni等对C-O,C-H,C-C优秀的断键能力,考察助剂的添加对以Ce/TiO2催化剂还原NOx的影响。

并优化配伍,考察水蒸气、SO2、CO2等对CO选择性催化还原NOx性能的影响。

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2. 参考文献

[1]Yao J,Liu S G,Lin W S,et al. Study on performance of Ce-Cr-Ni/TiO2 catalysts in CO-SCR. Modern Chemical Industry, May 2019, 0253-4320-0123-05.[2]Zhang Z P,Yang P P. Research process of ceria-based low-temperature catalysts for selective catalytic reduction of NO with NH3. Journal Of Natural Science Of Heilongjiang University, October 2018, 1001-7011-0539-09.[3]Liu L,Zhang Q,Guo L L. Research progress of denitrification catalysts with CO as reducing agent. Industrial Catalysis, Dec 2017, 1008-1143-0001-09.[4]Meng J X,Gao F Y,Tang X L,et al. Review of the Ir-based catalyst in selective catalytic reduction of NO with CO. Chemical Industry And Engineering Progress, Jun 2019, 1000-6613-2746-10.[5]Liu K J,Yu Q B,Wang K M,et al. Experimental study on selective catalytic reduction of NOx with CO at low-temperature. Journal Of Northeastern University(Natural Science), Jul 2017,1005-3026-0972-06.[6]Xiong K,Kuo J H,Liang Y, et al. NO reduction over Cu-CO/Al2O3 catalyst in CO-SCR process with oxygen. Environmental EngineeringTechnology, 2019.[7]Wang M H,Wang L L,Liu J,et al. Promoting effect of transition metal on low-temperature deNOx activity of CeO2/TiO2 catalyst for selective catalytic reduction. Journal of Fuel Chemistry And Technology, Apr 2017, 0253-2409-0497-08.[8]Zhou Y S,Gao F L,Tang X L,et al. Research progress on NO reduction by CO over metal oxide catalysts. Chemical Industry And Engineering Progress, 2019, 1000-661311-4941-08.[9]Dai X X, Jiang W Y, Wang W Y,et al. Supercritical water syntheses of transition metal-doped CeO2nano-catalysts for selective catalytic reduction of NO by CO: an in situ diffuse reflectance fourier transform infrared spectros-copy study. Chinese Journal of Catalysis 39, 2018, 728-735.[10]Fu Y X,Zhong X M,Chang H Z,et al. Mechanism study on CO-SCR over Ce-Co-Ox mixed oxides catalysts. China Environmental Science, Aug 2018, 1000-6923-2934-07.[11]Feng Y J,Wang J P,Chu Y H,et al. Research progress on applications of semi-coke in selective catalytic reduction denitration. Environmental Protection of Chemical Industry, May 2018,1006-1878-0487-07.[12]Yao X J,Gong Y T,Li H L,et al. Research progress of Ce-ria-based catalysts in the selective catalytic reduction of NOx by NH3. Wuli Huaxue Xuebao,May 2015, 31 (5):817-828.[13]Liu B T,Huang C J,Ke Y X,et al. Enhanced selective catalytic reduction of NO over Mn-Ce catalysts with the acetic-acid-chelated titania support at low temperature[J].Appl Catal A: Gen,2017,538: 74-80.[14]Liu J,Li G Q, Zhang Y F, et al. Novel Ce-W-Sb mixed oxide catalyst for selective catalytic reduction of NOx with NH3[J].Appl Surf Sci, 2017, 401: 7-16. [15]Chen L Q,Li R,Li Z B,et al. Effect of Ni doping in NixMn1-xTi10 (x = 0.1-0.5) on activity and SO2 resistance for NH3-SCR of NO studied with in situ drifts[J].Catal Sci Techno,2017,7: 3243-3257. [16]Li X,Li X S,Zhu T L,et al. Extraordinary deactivation offset effect of arsenic and calcium on CeO2-WO3 SCR catalysts[J].Environmental Science And Technology,2018,52: 8578-8587. [17]Xiong Z B, Liu J, Zhou F, et al. Selective catalytic reduction of NOx with NH3 over iron-cerium-tungsten mixed oxide catalyst prepared by different methods[J]. Applied Surface Science, 2017, 406: 218-225. [18]Yan L J,Liu Y Y,Zha K W,et al. Deep insight into the structure-activity relationship of Nb modified SnO2-CeO2 catalysts for low-temperature selective catalytic reduction of NOx with NH3[J]. Catalyst Science and Technology, 2017,7: 502-514.[19]Li L L, Zhang L, Ma K L, et al. Ultra-low loading of copper modified TiO2 /CeO2 catalysts for low-temperature selective catalytic reduction of NOx with NH3[J].Applied Catalysis B: Environmental, 2017, 207: 366-375.[20]Wang L, Cheng X, Wang Z, et al. Investigation on Fe-Co binary metal oxides supported on activated semi-coke for NO reduction by CO [J]. Applied Catalysis B: Environmental, 2017, 201: 636-51.[21]Zhang X, Ma C, Cheng X, et al. Performance of Fe-Ba / ZSM-5 catalysts in NO O2 adsorption and NO CO reduction[J]. International Journal of Hydrogen Energy, 2017, 42(10): 7077-7088.[22]Liu T, Qian J, Yao Y, et al. Research on SCR of NO with CO over the Cu0.1La0.1Ce0.8O mixed-oxide catalysts: effect of the grinding[J]. Molecular Catalysis, 2017,430: 43-53.

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