Mercury Adsorption and Oxidation over Cobalt Oxide Loaded Magnetospheres Catalyst from Fly Ash in Oxyfuel Combustion Flue Gas.
作者： Jianping Yang , Yongchun Zhao , Lin Chang , Junying Zhang , Chuguang Zheng
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摘要: Cobalt oxide loaded magnetospheres catalyst from fly ash (Co–MF catalyst) showed good mercury removal capacity and recyclability under air combustion flue gas in our previous study. In this work, the Hg0 behaviors as well involved reactions mechanism were investigated oxyfuel conditions. Further, of Co–MF atmosphere was also evaluated. The results that efficiency conditions relative high compared to presence enriched CO2 (70%) assisted oxidation due function group C–O formed CO2. Under both atmospheres, decreased with addition SO2, NO, H2O. However, could somewhat weaken inhibition multiple capture–regeneration cycles demonstrated cat...
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Yuanjing Zheng, Anker D. Jensen, Christian Windelin, Flemming Jensen, Review of technologies for mercury removal from flue gas from cement production processes Progress in Energy and Combustion Science. ,vol. 38, pp. 599- 629 ,(2012) , 10.1016/J.PECS.2012.05.001
William J. O’Dowd, Henry W. Pennline, Mark C. Freeman, Evan J. Granite, Richard A. Hargis, Clement J. Lacher, Andrew Karash, A technique to control mercury from flue gas: The Thief Process Fuel Processing Technology. ,vol. 87, pp. 1071- 1084 ,(2006) , 10.1016/J.FUPROC.2006.05.006
J.B. Bessone, The activation of aluminium by mercury ions in non-aggressive media Corrosion Science. ,vol. 48, pp. 4243- 4256 ,(2006) , 10.1016/J.CORSCI.2006.03.013
Shijian Yang, Yongfu Guo, Naiqiang Yan, Daqing Wu, Hongping He, Jiangkun Xie, Zan Qu, Jinping Jia, Remarkable effect of the incorporation of titanium on the catalytic activity and SO2 poisoning resistance of magnetic Mn–Fe spinel for elemental mercury capture Applied Catalysis B-environmental. ,vol. 101, pp. 698- 708 ,(2011) , 10.1016/J.APCATB.2010.11.012
M. A. López-Antón, M. Díaz-Somoano, M. R. Martínez-Tarazona, Retention of Elemental Mercury in Fly Ashes in Different Atmospheres Energy & Fuels. ,vol. 21, pp. 99- 103 ,(2007) , 10.1021/EF060143S
Jianfeng Li, Naiqiang Yan, Zan Qu, Shaohua Qiao, Shijian Yang, Yongfu Guo, Ping Liu, Jinping Jia, Catalytic Oxidation of Elemental Mercury over the Modified Catalyst Mn/α-Al2O3 at Lower Temperatures Environmental Science & Technology. ,vol. 44, pp. 426- 431 ,(2010) , 10.1021/ES9021206
Fumei Wang, Guoliang Li, Boxiong Shen, Yinyin Wang, Chuan He, Mercury removal over the vanadia-titania catalyst in CO2-enriched conditions Chemical Engineering Journal. ,vol. 263, pp. 356- 363 ,(2015) , 10.1016/J.CEJ.2014.10.091
John H Pavlish, Everett A Sondreal, Michael D Mann, Edwin S Olson, Kevin C Galbreath, Dennis L Laudal, Steven A Benson, Status review of mercury control options for coal-fired power plants Fuel Processing Technology. ,vol. 82, pp. 89- 165 ,(2003) , 10.1016/S0378-3820(03)00059-6
Hailong Li, Chang-Yu Wu, Ying Li, Junying Zhang, Superior activity of MnOx-CeO2/TiO2 catalyst for catalytic oxidation of elemental mercury at low flue gas temperatures Applied Catalysis B-environmental. ,vol. 111, pp. 381- 388 ,(2012) , 10.1016/J.APCATB.2011.10.021
Yuan Yuan, Yongchun Zhao, Hailong Li, Yang Li, Xiang Gao, Chuguang Zheng, Junying Zhang, Electrospun metal oxide-TiO2 nanofibers for elemental mercury removal from flue gas. Journal of Hazardous Materials. ,vol. 227, pp. 427- 435 ,(2012) , 10.1016/J.JHAZMAT.2012.05.003