Citation: WANG Guang-jian, LI Jia-jia, WU Chun-ze, WANG Fang. Study on the preparation of TiO₂-Al₂O₃ composite support and its application in Co-Mo/TiO₂-Al₂O₃ catalyst for hydro-desulfurization[J]. Journal of Fuel Chemistry and Technology, ;2016, 44(12): 1518-1522. shu

Study on the preparation of TiO₂-Al₂O₃ composite support and its application in Co-Mo/TiO₂-Al₂O₃ catalyst for hydro-desulfurization

Chemical Engineering Institute, Qingdao University of Science & Technology, Qingdao 266042, China

Corresponding author: WANG Guang-jian, guangjianwang@126.com
Received Date: 1 July 2016
Revised Date: 18 August 2016

Figures(5)

A variety of TiO₂-Al₂O₃ composite support were prepared using improved sol-gel method (SG), co-precipitation method (CP), surface precipitation (PR) and mechanical kneading method (ME), and the influence of preparation methods on their physical properties were investigated. The hydro-desulfurization activity of Co-Mo/TiO₂-Al₂O₃-X catalysts prepared by impregnation method was studied. XRD, BET and SEM were used to characterize the composite support and the catalysts. Results show that the composite support prepared by SG method has uniform morphology with larger surface area, pore size and pore volume. And the monolayer or sub-monolayer of TiO₂ existed in the γ-Al₂O₃. Under the reaction conditions of 3.0 MPa of hydrogen pressure, 280℃ of reaction temperature, 4 h of reaction time, 1.4 h^-1 of the liquid space velocity and 600 of hydrogen to oil ratio, Co-Mo/TiO₂-Al₂O₃ prepared by SG method has highest hydro-desulfurization activity, and the thiophene conversion rate reached 96.6%.
- TiO₂-Al₂O₃composite support,
- hydro-desulfurization,
- sol-gel method,
- Co-Mo catalyst
1. [1]
  GRZECHOWIAK J R, WERESZCZAKO-ZIELIŃSKA I, MROZIŃSKA K. HDS and HDN activity of molybdenum and nickel-molybdenum catalysts supported on alumina-titania carriers[J]. Catal Today, 2007,119(1):23-30.
2. [2]
  LU S, YUAN L. Preparation of meso-macroporous carbon nanotube-alumina composite monoliths and their application to the preferential oxidation of CO in hydrogen-rich gases[J]. Appl Catal B:Environ, 2012,111-112(2):492-501.
3. [3]
  YANG Zhu-hong, LI Li-cheng, WANG Yan-fang, LIU Jin-long, FENG Xin, LU Xiao-hua. Preparation of nickel phosphide/mesoporous-TiO₂ catalyst and its hydrodesulfurization performance[J]. Chin J Catal, 2012,33(3):508-517.
4. [4]
  ELEKTOROWICZ M, HABIBI S. Sustainable waste management:Recovery of fuels from petroleum sludge[J]. Can J Civ Eng, 2005,32(1):164-169. doi: 10.1139/l04-122
5. [5]
  PENG Hui-zuo, YANG Yun-quan, WANG Wei-yan, HE Bing, QIN Bo-hao. Preparation of TiO₂-Al₂O₃ Composite support with high specific surface area by ultrasound-assisted Co-precipitation method[J]. Petrkchem Technol, 2011,40(7):726-731.
6. [6]
  WEI Z, XIN Q, GUO X, SHAM E L, GRANGE P, DELMON B. Titania-modified hydrodesulphurization catalysts:I.Effect of preparation techniques on morphology and properties of TiO₂-Al₂O₃ carrier[J]. Appl Catal, 1990,63(1):305-317. doi: 10.1016/S0166-9834(00)81721-2
7. [7]
  CHOI J, BAN K, CHOUNG S-J, KIM J, ABIMANYU H, YOO K S. Sol-gel synthesis,characterization and photocatalytic activity of mesoporous TiO₂/γ-Al₂O₃ granules[J]. J Sol-Gel Sci Technol, 2007,44(1):21-28. doi: 10.1007/s10971-007-1592-0
8. [8]
  XU Ru-ren.Molecular Sieve and Porous Materials Chemistry[M].Beijing:Science Press,2004.
9. [9]
  ZHANG Cheng, WANG Yong-lin, YANG Chun-yan, SUI Bao-kuan, YANG Gang, WANG Gang, ZHAO Guo-li. Characterization of active phase of NiMo/TiO₂-Al₂O₃ catalyst and its performance in hydrodesulphurization reaction[J]. Ind Catal, 2012,20(5):31-35.
10. [10]
  DAAGE M, CHIANELLI R R. Structure-Function relations in molybdenum sulfide catalysts:The "Rim-Edge" Model[J]. J Catal, 1994,149(2):414-427. doi: 10.1006/jcat.1994.1308
11. [11]
  TOPSØE H, CLAUSEN B S, CANDIA R, WIVEL C, MOERUP S. In situ Moessbauer emission spectroscopy studies of unsupported and supported sulfided Co-Mo hydrodesulfurization catalysts:Evidence for and nature of a Co-Mo-S phase[J]. J Catal (United States), 1981,68(2):433-452.
12. [12]
13. [13]
  WANG D, LI W, ZHANG M, TAO K. Promoting effect of fluorine on titania-supported cobalt-molybdenum hydrodesulfurization catalysts[J]. Appl Catal, 2007,317(1):105-112. doi: 10.1016/j.apcata.2006.10.020
14. [14]
  PAUL J, PAYEN E. Vacancy formation on MoS₂ hydrodesulfurization catalyst:DFT study of the mechanism[J]. J Phys Chem B, 2003,107(17):4057-4064. doi: 10.1021/jp027668f
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Study on the preparation of TiO₂-Al₂O₃ composite support and its application in Co-Mo/TiO₂-Al₂O₃ catalyst for hydro-desulfurization