Korean Journal of Chemical Engineering, Vol.35, No.3, 637-644, 2018
Catalytic performance of CuCl2-modified V2O5-WO3/TiO2 catalyst for Hg0 oxidation in simulated flue gas
CuCl2-SCR catalysts prepared by an improved impregnation method were studied to evaluate the catalytic performance for gaseous elemental mercury (Hg0) oxidation in simulated flue gas. Hg0 oxidation activity of commercial SCR catalyst was significantly improved by the introduction of CuCl2. Nitrogen adsorption, XRD, XRF and XPS were used to characterize the catalysts. The results indicated that CuCl2 was well loaded and highly dispersed on the catalyst surface, and that CuCl2 played an important role for Hg0 catalytic oxidation. The effects of individual flue gas components on Hg0 oxidation were also investigated over CuCl2-SCR catalyst at 350 oC. The co-presence of NO and NH3 remarkably inhibited Hg0 oxidation, while this inhibiting effect was gradually scavenged with the decrease of GHSV. Further study revealed the possibility of simultaneous removal of Hg0 and NO over CuCl2-SCR catalyst in simulated flue gas. The mechanism of Hg0 oxidation was also investigated.
[References]
Wu Y, Wang S, Streets DG, Hao J, Chan M, Jiang J, Environ. Sci. Technol. , 40 , 5312, 2006
Romanov A, Sloss L, Jozewicz W, Energy Fuels , 26 (8), 4647, 2012
Negreira AS, Wilcox J, Energy Fuels , 29 (1), 369, 2015
Li HL, Li Y, Wu CY, Zhang JY, Chem. Eng. J. , 169 (1-3), 186, 2011
Chi GL, Shen BX, Yu RR, He C, Zhang X, J. Hazard. Mater. , 330 , 83, 2017
Xiang J, Wang PY, Su S, Zhang LQ, Cao F, Sun ZJ, Xiao X, Sun LS, Hu S, Fuel Process. Technol. , 135 , 168, 2015
Park KS, Seo YC, Lee SJ, Lee JH, Powder Technol. , 180 (1-2), 151, 2008
Yang X, Zhuo Y, Duan Y, Chen L, Yang L, Zhang L, Jiang Y, Xu X, Korean J. Chem. Eng. , 24 (4), 711, 2007
Liu R, Xu W, Tong L, Zhu T, J. Environ. Sci. China , 36 , 76, 2015
Sun CG, Snape CE, Liu H, Energy Fuels , 27 (7), 3875, 2013
Xu MH, Yan R, Zheng CG, Qiao Y, Han J, Sheng CD, Fuel Process. Technol. , 85 (2-3), 215, 2004
Li HL, Zhu L, Wu SK, Liu Y, Shih KM, Int. J. Coal Geol. , 170 , 69, 2017
Wu QR, Wang SX, Li GL, Liang S, Lin CJ, Wang YF, Cai SY, Liu KY, Hao JM, Environ. Sci. Technol. , 50 , 13428, 2016
Gao W, Liu QC, Wu CY, Li HL, Li Y, Yang J, Wu GF, Chem. Eng. J. , 220 , 53, 2013
Yang J, Yang Q, Sun J, Liu Q, Zhao D, Gao W, Liu L, Catal. Commun. , 59 , 78, 2015
Li HL, Wu CY, Li Y, Zhang JY, Appl. Catal. B: Environ. , 111 , 381, 2012
Wang FM, Li GL, Shen BX, Wang YY, He C, Chem. Eng. J. , 263 , 356, 2015
Laudal DL, Pavlish JH, Galbreath KC, Thompson JS, Weber GF, Sondreal E, Office of Scientific Technical Information Technical Reports (2000).
Lee CW, Srivastava RK, Ghorishi SB, Karwowski J, Hastings TW, Hirschi JC, J. Air Waste Manage. , 56 , 643, 2006
Shao Y, Li J, Chang H, Peng Y, Deng Y, Catal. Sci. Technol. , 5 , 3536, 2015
Niksa S, Fujiwara N, J. Air Waste Manage. , 55 , 1866, 2005
Senior CL, J. Air Waste Manage. , 56 , 23, 2006
Eswaran S, Stenger HG, Energy Fuels , 19 (6), 2328, 2005
He S, Zhou JS, Zhu YQ, Luo ZY, Ni MJ, Cen KF, Energy Fuels , 23 (1), 253, 2009
Chang H, Wu Q, Zhang T, Li M, Sun X, Li J, Duan L, Hao J, Environ. Sci. Technol. , 49 , 12388, 2015
Zhou J, Hou W, Qi P, Gao X, Luo Z, Cen K, Environ. Sci. Technol. , 47 , 10056, 2013
Li H, Wu S, Wu C, Wang J, Li L, Shih K, Environ. Sci. Technol. , 49 , 7373, 2015
Madsen K, Jensen DA, Frandsen RJ, Proceedings of Air Quality VIII Conference, Arlington, October 24 (2011).
Li Z, Shen Y, Li X, Zhu S, Hu M, Catal. Commun. , 82 , 55, 2016
Wang PY, Su S, Xiang J, Cao F, Sun LS, Hu S, Lei SY, Chem. Eng. J. , 225 , 68, 2013
Li H, Wu S, Li L, Wang J, Ma W, Shih K, Catal. Sci. Technol. , 5 , 5129, 2015
Zhao LK, Li CT, Zhang J, Zhang XA, Zhan FM, Ma JF, Xie YE, Zeng GM, Fuel , 153 , 361, 2015
Xu WQ, Wang HR, Zhou X, Zhu TY, Chem. Eng. J. , 243 , 380, 2014
Kim MH, Ham SW, Lee JB, Appl. Catal. B: Environ. , 99 (1-2), 272, 2010
Li X, Liu ZY, Kim J, Lee JY, Appl. Catal. B: Environ. , 132 , 401, 2013
Zhou X, Xu WQ, Wang HR, Tong L, Qi H, Zhu TY, Chem. Eng. J. , 254 , 82, 2014
Wang T, Li CT, Zhao LK, Zhang JY, Li SH, Zeng GM, Appl. Surf. Sci. , 400 , 227, 2017
Yang JP, Zhao YC, Zhang JY, Zheng CG, Fuel , 164 , 419, 2016
Yang JP, Zhao YC, Zhang JY, Zheng CG, Fuel , 167 , 366, 2016
Yang JP, Zhao YC, Zhang JY, Zheng CG, Fuel , 173 , 1, 2016
Lee W, Bae G, Environ. Sci. Technol. , 43 , 1522, 2009
Presto AA, Granite EJ, Environ. Sci. Technol. , 40 , 5601, 2006
Zhang XN, Li CT, Zhao LK, Zhang J, Zeng GM, Xie YE, Yu ME, Appl. Surf. Sci. , 347 , 392, 2015
Wu Z, Jiang BQ, Liu Y, Appl. Catal. B: Environ. , 79 (4), 347, 2008
Zhang QL, Xu LS, Ning P, Gu JJ, Guan QQ, Appl. Surf. Sci. , 317 , 955, 2014
Si Z, Weng D, Wu X, Jiang Y, Wang B, Catal. Sci. Technol. , 1 , 453, 2011
Li Y, Murphy PD, Wu C, Powers KW, Bonzongo JJ, Environ. Sci. Technol. , 42 , 5304, 2008
Zhuang Y, Laumb J, Liggett R, Holmes M, Pavlish J, Fuel Process. Technol. , 88 (10), 929, 2007
Hou WH, Zhou JS, Qi P, Gao X, Luo ZY, Chem. Eng. J. , 241 , 131, 2014
Smith CA, Krishnakumar B, Helble JJ, Energy Fuels , 25 (10), 4367, 2011
Cao Y, Chen B, Wu J, Cui H, Smith J, Chen CK, Chu P, Pan WP, Energy Fuels , 21 (1), 145, 2007
Li HL, Wu CY, Li Y, Li LQ, Zhao YC, Zhang JY, J. Hazard. Mater. , 243 , 117, 2012
Zhang SB, Zhao YC, Yang JP, Zhang Y, Sun P, Yu XH, Zhang JY, Zheng CG, Fuel Process. Technol. , 166 , 282, 2017
Zhang S, Zhao Y, Wang Z, Zhang J, Wang L, Zheng C, J. Environ. Sci. China , 53 , 141, 2017
Wang P, Hu S, Xiang J, Su S, Sun L, Cao F, Xiao X, Zhang A, P. Combust. Inst. , 35 , 2847, 2015
Lopez-Anton MA, Yuan Y, Perry R, Maroto-Valer MM, Fuel , 89 (3), 629, 2010
Yamaguchi A, Akiho H, Ito S, Powder Technol. , 180 (1-2), 222, 2008
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