Citation: YANG Jian, LIN Fan, CHEN Kui, KONG Ming, ZHAO Dong, MENG Fei. Activity and SO₂ deactivation mechanism of vanadium series catalyst containing cerium[J]. Journal of Fuel Chemistry and Technology, ;2016, 44(11): 1394-1400. shu

Activity and SO₂ deactivation mechanism of vanadium series catalyst containing cerium

Engineering Research Center for Energy and Environment of Chongqing, College of Materials Science and Engineering of Chongqing University, Chongqing 400044, China

Corresponding author: YANG Jian, skyinjune@cqu.edu.cn
Received Date: 13 June 2016
Revised Date: 17 July 2016

Fund Project: the National Natural Science Foundation of China 51204220National Natural Science Foundation of Chongqing cstc2013jjB0035the National Natural Science Foundation of China 51274263

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The promotion effect of Ce modification on V₂O₅-WO₃/TiO₂ for the selective catalytic reduction (SCR) of NO_x with NH₃ and the SO₂ deactivation mechanism were investigated. Compared with V₁W₅Ti catalyst, the advantage of V₁W₅Ce₆Ti catalyst shows a good catalytic activity. These catalysts were investigated by means of XRD, BET, FT-IR, TG-DSC and XPS. The results demonstrate that the active components of V and W are well-dispersed, while a small cluster of cubic CeO₂ appears over the V₁W₅Ce₈Ti catalyst. The sulfation of V₁W₅Ti under reactive conditions can generate NH₄HSO₄ and (NH₄)₂SO₄ at 250℃. The Ce additive to V₁W₅Ti could provide stronger Brønsted acid sites and more chemisorbed oxygen. The deposited ammonium sulfate on V₁W₅Ce₆Ti catalyst is much smaller than that on V₁W₅Ti because the cerium sulfates species on the surface of V₁W₅Ce₆Ti is formed and the deposition of ammonium sulfate is inhibited, which can disrupt the redox cycle between Ce³⁺ and Ce⁴⁺ and break the V-O-Ce structure, causing the deactivation of V₁W₅Ce₆Ti catalyst.
- selective catalytic reduction,
- V₂O₅-WO₃/TiO₂,
- cerium doped,
- SO₂ deactivation
1. [1]
  ZHANG L, LI L, CAO Y, YAO X, GE C, GAO F, DENG Y, TANG C, DONG L. Getting insight into the influence of SO₂ on TiO₂/CeO₂ for the selective catalytic reduction of NO by NH₃[J]. Appl Catal B:Environ, 2015,165:589-598. doi: 10.1016/j.apcatb.2014.10.029
2. [2]
  KONG M, LIU Q C, ZHU B H, YANG J, LI L, ZHOU Q, REN S. Synergy of KCl and Hg-el on selective catalytic reduction of NO with NH₃ over V₂O₅-WO₃/TiO₂ catalysts[J]. Chem Eng J, 2015,264:815-823. doi: 10.1016/j.cej.2014.12.038
3. [3]
  JIN R, LIU Y, WANG Y, CEN W, WU Z, WANG H, WENG X. The role of cerium in the improved SO₂ tolerance for NO reduction with NH₃ over Mn-Ce/TiO₂ catalyst at low temperature[J]. Appl Catal B:Environ, 2014,148:582-588.
4. [4]
  BUSCA G, LIETTI L, RAMIS G, BERTI F. Chemical and mechanistic aspects of the selective catalytic reduction of NO_x by ammonia over oxide catalysts:A review[J]. Appl Catal B:Environ, 1998,18(1):1-36.
5. [5]
  OLIVERI G, BUSCA G, LORENZELLI V. Structure and surface-area evolution of vanadia-on-titania powders upon heat-treatment[J]. Mater Chem Phys, 1989,22(5):511-521. doi: 10.1016/0254-0584(89)90063-1
6. [6]
  AMORES J M G, ESCRIBANO V S, BUSCA G. Anatase crystal-growth and phase-transformation to rutile in high-area TiO₂, MoO₃-TiO₂ and other TiO₂-supported oxide catalytic-systems[J]. J Mater Chem, 1995,5(8):1245-1249. doi: 10.1039/JM9950501245
7. [7]
  CHEN J P, BUZANOWSKI M A, YANG R.T, CICHANOWICZ J E. Deactivation of the vanadia catalyst in the selective catalytic reduction process[J]. J Air Waste Manage, 1990,40(10):1403-1409. doi: 10.1080/10473289.1990.10466793
8. [8]
  JIANG Y, XING Z, WANG X, ET A L. Activity and characterization of a Ce-W-Ti oxide catalyst prepared by a single step sol-gel method for selective catalytic reduction of NO with NH₃[J]. Fuel, 2015,151:124-129. doi: 10.1016/j.fuel.2015.01.061
9. [9]
  LEE K J, KUMAR P A, MAQBOOL M S. Ceria added Sb-V₂O₅/TiO₂ catalysts for low temperature NH₃ SCR:Physico-chemical properties and catalytic activity[J]. Appl Catal B:Environ, 2013,142:705-717.
10. [10]
  KWON D W, NAM K B, HONG S C. The role of ceria on the activity and SO₂ resistance of catalysts for the selective catalytic reduction of NO_x by NH₃[J]. Appl Catal B:Environ, 2015,166-167:37-44. doi: 10.1016/j.apcatb.2014.11.004
11. [11]
  LIU Xin, NING Ping, LI Hao, SONG Zhong-xian, WANG Yan-cai, ZHANG Jin-hui, TANG Xiao-su, WANG Ming-zhi, ZHANG Qiu-lin. Probing NH₃-SCR catalytic activity and SO₂ resistance over aqueous-phase synthesized Ce-W@TiO₂ catalyst[J]. J Fuel Chem Technol, 2016,44(2):225-231. doi: 10.1016/S1872-5813(16)30010-X
12. [12]
  KWON D W, PARK K H, HONG S C. Enhancement of SCR activity and SO₂ resistance on VO_x/TiO₂ catalyst by addition of molybdenum[J]. Chem Eng J, 2016,284:315-324. doi: 10.1016/j.cej.2015.08.152
13. [13]
  ZHANG L, LI L, CAO Y. Getting insight into the influence of SO₂ on TiO₂/CeO₂ for the selective catalytic reduction of NO by NH₃[J]. Appl Catal B:Environ, 2015,165:589-598. doi: 10.1016/j.apcatb.2014.10.029
14. [14]
  KONG M, LIU Q, WANG X, REN S, YANG J, ZHAO D, XI W, YAO L. Performance impact and poisoning mechanism of arsenic over commercial V₂O₅-WO₃/TiO₂ SCR catalyst[J]. Catal Commun, 2015,72:121-126. doi: 10.1016/j.catcom.2015.09.029
15. [15]
  ZHAO H, BENNICI S, SHEN J, AUROUX A. The influence of the preparation method on the structural, acidic and redox properties of V₂O₅-TiO₂/SO₄^2- catalysts[J]. Appl Catal A:Gen, 2009,356(2):121-128. doi: 10.1016/j.apcata.2008.12.037
16. [16]
  STOILOVA D, GEORGIEV M, MARINOVA D. Infrared study of the vibrational behavior of CrO₄^2- guest ions matrix-isolated in metal (Ⅱ) sulfates (Me=Ca, Sr, Ba, Pb)[J]. J Mol Struct, 2005,738(1):211-215.
17. [17]
  TOPSØE N Y, DUMESIC J A, TOPSØE H. Vanadia/titania catalysts for selective catalytic reduction (SCR) of nitric oxide by ammonia. Ⅱ. Studies of active sites and formulation of catalytic cycles[J]. J Catal, 1995,151(1):241-252. doi: 10.1006/jcat.1995.1025
18. [18]
  GUO XY, BARTHOLOMEW C, HECKER W, BAXTER LL. Effects of sulfate species on V₂O₅/TiO₂ SCR catalysts in coal and biomass-fired systems[J]. Appl Catal B:Environ, 2009,92(1):30-40.
19. [19]
  MA Z, WU XD, FENG Y, SI ZC, WENG D, SHI L. Low-temperature SCR activity and SO₂ deactivation mechanism of Ce-modified V₂O₅-WO₃/TiO₂ catalyst[J]. Prog Nat Sci Mater, 2015,25(4):342-352. doi: 10.1016/j.pnsc.2015.07.002
20. [20]
  YANG J, YANG Q, SUN J. Effects of mercury oxidation on V₂O₅-WO₃/TiO₂ catalyst properties in NH₃-SCR process[J]. Catal Commun, 2015,59:78-82. doi: 10.1016/j.catcom.2014.09.049
21. [21]
  KOHIKI S, SHIMOOKA H, TAKADA S, SHIMIZU A, HIRAKAWA T, TAKAHASHI S. Synthesis and magnetic properties of mesoporous vanadium oxide sulphate[J]. Chem Lett, 2002,7:670-671.
22. [22]
  LIU CX, CHEN L, LI JH, MA L, ARANDIYAN H, DU Y. Enhancement of activity and sulfur resistance of CeO₂ supported on TiO₂-SiO₂ for the selective catalytic reduction of NO by NH₃[J]. Environ Sci Technol, 2012,46(11):6182-6189. doi: 10.1021/es3001773
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Activity and SO2 deactivation mechanism of vanadium series catalyst containing cerium

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通讯作者: 陈斌, bchen63@163.com

Activity and SO₂ deactivation mechanism of vanadium series catalyst containing cerium