Citation: ZHANG Jin-ling, SONG Chun-min, WANG Yan-zhen, DUAN Hong-ling. Preparation of Co-Mo/SiO₂-Al₂O₃ catalyst for hydrotreating lubricating oil[J]. Journal of Fuel Chemistry and Technology, ;2018, 46(5): 543-550. shu

Preparation of Co-Mo/SiO₂-Al₂O₃ catalyst for hydrotreating lubricating oil

College of Chemical Engineering, China University of Petroleum(East China), Qingdao 266580, China

Corresponding author: WANG Yan-zhen, yanzhenw@upc.edu.cn
Received Date: 15 December 2017
Revised Date: 12 March 2018

Figures(12)

SiO₂-Al₂O₃, with a mass content of 5%, 10% and 15%, was synthesized by using a Al(NO₃)₃-NaAlO₂ double hydrolysis method, with surfactant Pluronic P₁₂₃ as template and Si(OC₂H₅)₄ as Si source. The Co-Mo/SiO₂-Al₂O₃ hydrotreating catalysts for lubricating oil were then prepared by co-impregnation method and characterized by a series of techniques such as XRD, N₂ sorption, Py-FTIR, NH₃-TPD, H₂-TPR, TEM and XRF. The results show that the SiO₂-Al₂O₃ support containing 10% Si is provided with abundant moderate-strong acid sites and partially ordered mesoporous structure; MoS₂ particles are uniformly dispersed on the SiO₂-Al₂O₃ surface. Moreover, the Co-Mo/10%SiO₂-Al₂O₃ catalyst exhibits high amount of Bronsted acid sites and type Ⅱ CoMoS active phase. The catalytic performance was evaluated in a high-pressure fixed-bed reactor, with second vacuum side distillate oil as the raw material oil. The results show that the Co-Mo/10%SiO₂-Al₂O₃ catalyst exhibits high activity in hydrotreating and paraffins and cycloalkanes are the main components in product oil. Under 380℃, 15 MPa, a space velocity of 0.6 h^-1, and a hydrogen to oil ratio of 1000, the HDS and HDN values over Co-Mo/10%SiO₂-Al₂O₃ exceed 99%. Meanwhile, the contents of S and N in the product are less than 10 and 2 μg/g, respectively, which can meet the requirements on the raw materials for the subsequent isomerization dewaxing process.
- SiO₂-Al₂O₃ support,
- Co-Mo catalyst,
- lubricating oil,
- hydrotreating
1. [1]
  TAGUCHI A, SCHÜTH F. Ordered mesoporous materials in catalysis[J]. Microporous Mesoporous Mater, 2005,77(1):1-45. doi: 10.1016/j.micromeso.2004.06.030
2. [2]
  SHYAMAL K B, SAMIR K M, UDAY T T. Search for an efficient 4, 6-DMDBT hydrodesulfurization catalyst:A review of recent studies[J]. Energy Fuels, 2004,18(5):1227-1237. doi: 10.1021/ef030179+
3. [3]
  WANG Yan-zhen, ZHANG Jin-ling, SONG Chun-min, DUAN Hong-ling. Preparation of Co-Mo/meso-Al₂O₃ for vacuum distillate oil hydrotreating[J]. Pet Process Petrochem, 2017(12):68-73. doi: 10.3969/j.issn.1005-2399.2017.12.014
4. [4]
  YUE Bao-hua, ZHOU Ren-xian, ZHENG Xiao-ming. Preparation and application of Ce-Zr modified alumina with high surface area and high temperature resistance in the automobile emission purification catalyst[C]. 13^th Nationwide Academic Conference Proceedings on Catalysis, 2006.
5. [5]
  JIN Zheng-wei. Synthesis of silica mesoporous materials by using nonionic surfactant as template under mildly acidity conditions[D]. Beijing: Beijing University of Chemical Technology, 2007.
6. [6]
  SUZUKI N, SAKKA Y, YAMAUCHI Y. Simple preparation of silica and alumina with a hierarchical pore system via the dual-templating method[J]. Sci Technol Adv Mater, 2009,10(2):1-6.
7. [7]
  LI D, LIN Y S, GULIANTS V V. Synthesis and characterization of ordered meso-macro-porous silica membranes on a porous alumina support[J]. Tsinghua Sci Technol, 2010,15(4):377-384. doi: 10.1016/S1007-0214(10)70076-6
8. [8]
  FU W, ZHANG L, WU D, XIANG M, ZHUO Q, HUANG K, TAO Z, TANG T. Mesoporous zeolite-supported metal sulfide catalysts with high activities in the deep hydrogenation of phenanthrene[J]. J Catal, 2015,330:423-433. doi: 10.1016/j.jcat.2015.07.026
9. [9]
  LI G C, LIU Y Q, TANG Z, LIU C G. Effects of rehydration of alumina on its structural properties, surface acidity, and HDN activity of quinolone[J]. Appl Catal A:Gen, 2012,437/438:79-89. doi: 10.1016/j.apcata.2012.06.017
10. [10]
  PARRY E P. An infrared study of pyridine adsorbed on acidic solids. Characterization of surface acidity[J]. J Catal, 1963,2(5):371-379. doi: 10.1016/0021-9517(63)90102-7
11. [11]
  BUSCA G. Spectroscopic characterization of the acid properties of metal oxide catalysts[J]. Catal Today, 1998,41(1/3):191-206.
12. [12]
  GRZECHOWIAK J R, RYNKOWSKI J, WERESZCZAKO-ZIELINSKA I. Catalytic hydrotreatment on alumina-titania supported NiMo sulphides[J]. Catal Today, 2001,65(2/4):225-231.
13. [13]
  ARRIBAS M A, CONCEPCIÓN P, MARTÍNEZ A. The role of metal sites during the coupled hydrogenation and ring opening of tetralin on bifunctional Pt(Ir)/USY catalysts[J]. Appl Catal A:Gen, 2004,267(1/2):111-119.
14. [14]
  SANTI D, HOLL T, CALEMMA V, WEITKAMP J. High-performance ring-opening catalysts based on iridium-containing zeolite Beta in the hydroconversion of decalin[J]. Appl Catal A:Gen, 2013,455(2):46-57.
15. [15]
  GALPERIN L B, BRICKER J C, HOLMGREN J R. Effect of support acid-basic properties on activity and selectivity of Pt catalysts in reaction of methylcyclopentane ring opening[J]. Appl Catal A:Gen, 2003,239(1/2):297-304.
16. [16]
  VALENCIA D, KLIMOVA T. Citric acid loading for MoS₂-based catalysts supported on SBA-15. New catalytic materials with high hydrogenolysis ability in hydrodesulfurization[J]. Appl Catal B:Environ, 2013,129(2):137-145.
17. [17]
  EJKA J. Organized mesoporous alumina:Synthesis, structure and potential in catalysis[J]. Appl Catal A:Gen, 2003,254(2):327-338. doi: 10.1016/S0926-860X(03)00478-2
18. [18]
  WANG N, SHEN K, HUANG L, YU X, QIAN W, CHU W. Facile route for synthesizing ordered mesoporous Ni-Ce-Al oxide materials and their catalytic performance for methane dry reforming to hydrogen and syngas[J]. Acs Catal, 2013,3(3):1638-1651.
19. [19]
  SONI K, RANA B S, SINHA A K, BHAUMIK A, NANDI M, KUMAR M, DHAR G M. 3-D ordered mesoporous KIT-6 support for effective hydrodesulfurization catalysts[J]. Appl Catal B:Environ, 2009,90(1):55-63.
20. [20]
  PARRY E P. An infrared study of pyridine adsorbed on acidic solids. Characterization of surface acidity[J]. J Catal, 1963,2(5):371-379. doi: 10.1016/0021-9517(63)90102-7
21. [21]
  LIU H, LIU C, YIN C, CHAI Y, LI Y, LIU D, LIU B, LI X, WANG Y, LI X. Preparation of highly active unsupported nickel-zinc-molybdenum catalysts for the hydrodesulfurization of dibenzothiophene[J]. Appl Catal B:Environ, 2015,s174-175:264-276.
22. [22]
  LÓPEZ C R, LÓPEZ A A. Effect of water extraction on the surface properties of Mo/Al₂O₃ and NiMo/Al₂O₃ hydrotreating catalysts[J]. Appl Catal A:Gen, 2000,202(1):23-28. doi: 10.1016/S0926-860X(00)00449-X
23. [23]
  OKAMOTO Y, ISHIHARA S, KAWANO M. Preparation of Co-Mo/Al₂O₃ model sulfide catalysts for hydrodesulfurization and their application to the study of the effects of catalyst preparation[J]. J Catal, 2003,217(1):12-22.
24. [24]
  YANG Zhan-lin, JIANG Hong, PENG Shao-zhong, WANG Ji-feng, TANG Zhao-ji. Influence of preparation techniques on the structure and activity of hydrogenation catalysts[J]. Petrochem Technol, 2012,41(8):885-889.
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Preparation of Co-Mo/SiO₂-Al₂O₃ catalyst for hydrotreating lubricating oil