Citation: HU Nai-fang, CUI Hai-tao, QIU Ze-gang, ZHAO Liang-fu, MENG Xin-xin, ZHAO Zheng-quan, AO Guang-yu. Effect of phosphorus loadings on the performance of Co-Mo/γ-Al₂O₃ in hydrodesulfurization of coal tar[J]. Journal of Fuel Chemistry and Technology, ;2016, 44(6): 745-753. shu

Effect of phosphorus loadings on the performance of Co-Mo/γ-Al₂O₃ in hydrodesulfurization of coal tar

1.
Laboratory of Applied Catalysis and Green Chemical Engineering, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
2.
University of Chinese Academy of Sciences, Beijing 100049, China
3.
College of Chemistry and Chemical Engineering, Xi'an University of Petroleum, Xi'an 710065, China
4.
College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
5.
CHI FENG BO YUAN KE JI YOU XIAN ZE REN GONG SI, Chifeng 025350, China

Corresponding author: ZHAO Liang-fu, lfzhao@sxicc.ac.cn
Received Date: 16 December 2015
Revised Date: 22 January 2016

Figures(7)

With the fixed loadings of molybdenum oxide of 13.50% and cobalt oxide of 2.11%, respectively, the Co-Mo/γ-Al₂O₃ catalysts were modified by adding different mass concentration of phosphoric acid via separate-step impregnation method. The effect of different phosphorus loadings of catalysts on the hydrodesulfurization performance was studied using middle temperature coal tar from Chifeng, Inner Mongolia. The structural properties of catalysts were characterized by the temperature programmed desorption of NH₃ (NH₃-TPD), XRD, XPS and other methods. The results show that a proper loading of phosphorus can weaken the interaction between the support and the active components, improve the dispersion of active compents on the surface of support, and promote the reduction and sulfuration of the active components and the distribution of acid, which can improve the hydrodesulfurization performance of the catalysts. The catalyst prepared with the phosphoric acid of 4% concentration exhibits the highest hydrodesulfurization activity with the sulfur removal of 96.98%. The effect of mass concentration of phosphoric acid on the hydrodesulfurization activety of the prepared catalysts is in the order of 4% >2% >6% >1% >0 >8%.
- phosphorus modification,
- Co-Mo catalysts,
- coal tar,
- HDS
1. [1]
  WARD J W. Hydrocracking processes and catalysts[J]. Fuel Process Technol, 1993,35(1):55-85.
2. [2]
  WARD J W. Design and preparation of hydrocracking catalysts[J]. Stud Surf Sci Catal, 1983(16):587-618.
3. [3]
  ZHANG Shi-wan, XU Dong-sheng, ZHOU Xia-ping, YIN Si-cong, ZHANG Pei-xiang. Study on reaction of coal tar hydrocracking and its catalysts[J]. Mod Chem Ind, 2011,31(11):73-77.
4. [4]
  SUN Xiao-yan. Research on the coal tar decontamination and reactions of coal tar hydrogenation. Qingdao:Qingdao University of Science & Technology, 2012.
5. [5]
  LEI Zhen, HU Dong-ni, PAN Hai-tao, LU Jiang-yin. Research progress of coal tar catalytic hydrogenation[J]. Mod Chem Ind, 2014,34(1):30-35.
6. [6]
  TIAN Meng, ZHOU Hou-feng, ZHANG Qian-he. Research progress in desulfurization and denitrification catalysts for coal tar hydrogenation[J]. Ind Catal, 2014,22(4):253-258.
7. [7]
  ZHANG Deng-qian, DUAN Ai-jun, ZHAO Zhen, JIANG Gui-yuan, WAN Guo-fu, HUANG Wei-qiang. Research advance in catalysts and reaction mechanism for hydrodenitrogenation[J]. Mod Chem Ind, 2007,27(1):54-59.
8. [8]
  WALENDZIEWSKI J. Properties and hydrodesulfurization activity of cobalt molybdenum phosphorus alumina catalysts[J]. React Kinet Chem Lett, 1991,43:107-113. doi: 10.1007/BF02075420
9. [9]
  IWAMOTO R, GRIMBLOT J. Genesis structural and catalytic properties of Ni-Mo-P/alumina based hydrotreating catalysts prepared by a solgel method[J]. Stud Surf Sci Catal, 1999,127:169-176. doi: 10.1016/S0167-2991(99)80406-6
10. [10]
  CAO Guang-wei, LUO Xi-hui, LIU Zhen-hua, HE Jin-mei. Preparation and characterization of hydrotreating catalysts I:Preparation of MoNiP/Al₂O₃ and effect of promoters[J]. Chin J Catal, 2001,22(2):143-147.
11. [11]
  SAJKOWSKI D J, MILLER J T, ZAJAC G W. Phosphorus promotion of Mo/Al₂O₃ hydrotreating catalysts[J]. Appl Catal, 1990,6:205-220.
12. [12]
  HU Da-wei, YANG Qing-he, SUN Shu-ling, NIU Chuan-feng. Effect of phosphorrus on the performance and active component structure of MoCoNi/Al₂O₃ catalyst[J]. Pet Process Petrochem, 2011,42(5):63-73.
13. [13]
  USMAN , YAMAMOTO T, KUBOTA T, OKAMATO Y. Effect of phosphorus addition on the active sites of a Co-Mo/Al₂O₃ catalyst for the hydrodesulfurization of thiophene[J]. Appl Catal A:Gen, 2007,326(2):219-225. doi: 10.1016/j.apcata.2007.04.014
14. [14]
  ZHOU Hui-bo, ZHANG Shun-hua, HOU Kai-hu. Effect of P and NTA on the catalytic performance of Co-Mo selective hydrodesulfurization catalyst[J]. Pet Process Petrochem, 2010,41(1):40-43.
15. [15]
  TANG Li, SUN Xue-qin, LIU Cong-hua, DING Wei, HUANG Xiao-liang, GAO Xiong-hou. Effects of phosphorus modification on acid and catalytic activity of Al₂O₃[J]. Appl Chem Ind, 2012,41(10):1785-1787.
16. [16]
  SHI Lei, ZHANG Zeng-hui, QIU Ze-gang, GUO Fang, ZHANG Wei, ZHAO Liang-fu. Effect of phosphorus modification on the catalytic properties of Mo-Ni/Al₂O₃ in the hydrodenitrogenation of coal tar[J]. J Fuel Chem and Technol, 2015,43(1):75-80.
17. [17]
  GUO Rong, SHEN Ben-xian, FANG Xiang-chen, LING Hao. Effect of support pore structure on hydrodesulfurization performance of catalyst[J]. Acta Pet Sin, 2012,28(5):725-729.
18. [18]
  LEWANDOWSKI M, SARBAK Z. The effect of boron addition on hydrodesulfurization and hydrodenitrogenation activity of NiMo/Al₂O₃ catalysts[J]. Fuel, 2000,79(5):487-495. doi: 10.1016/S0016-2361(99)00151-9
19. [19]
  YANG Xi-yao. The study methods of solid catalysts[J]. Petrochem Technol, 2002,31(1):63-73.
20. [20]
  BENLEOU P, DELMON B. Modified aluminas:Relationship between activity in 1-butanol dehydration and acidity measured by NH₃-TPD[J]. Catal Today, 1989,5:121-137. doi: 10.1016/0920-5861(89)80020-3
21. [21]
  ZHOU Tong-na, YIN Hai-liang, LIU Yun-qi, HAN Shu-na, CHAI Yong-ming, LIU Chen-guang. Effect of phosphorus content on the active phase struture of NiMo/Al₂O₃ catalyst[J]. J Fuel Chem Technol, 2010,38(1):69-74. doi: 10.1016/S1872-5813(10)60020-5
22. [22]
  RAMIREZ J, CONTRERAS R, CASTILLO P. Characterization and catalytic activity of Co-Mo HDS catalysts supported on alumina-MCM-41[J]. Appl Catal A:Gen, 2000,197(1):69-78. doi: 10.1016/S0926-860X(99)00534-7
23. [23]
  BRITO J L, LAINE J. Reducibility of Ni-Mo/Al₂O₃ catalysts:A TPR study[J]. J Catal, 1993,139(2):540-550. doi: 10.1006/jcat.1993.1047
24. [24]
  HOU Xiang-lin. The Technology of Chinses Oil Refining[M]. Beijing:Petrochemical Press, 2011.
25. [25]
  LI Tong, DONG Qun, FENG Xi-tong. Research progress in the hydrogenation catalyst presulfurization[J]. Chem Eng, 2014(1):42-44.
26. [26]
  CHEN W, MAVGE F, VAN GESTEL J, NIE H, LI D, LONG X. Effect of modification of the alumina cidity on the properties of supported Mo and CoMo sulfide catalysts[J]. J Catal, 2013,304:47-62. doi: 10.1016/j.jcat.2013.03.004
27. [27]
  QIHE Ri-ma, YUAN Hui, ZHANG Yun-hong, LI Hui-feng, XIU Guang-tong. In situ FTIR and XPS study on selective hydrodesulfurization catalyst of FCC gasoline[J]. Spectrosc Spect Anal, 2011,31(7):1752-1757.
28. [28]
  SUN Shu-ling, SHI Ya-hua, XIU Guang-tong, WANG Jin-ye. Characterization of Co-Mo hydrodesulfurization catalyst by TEM[J]. Pet Process Petrochem, 2006,37(11):2-6.
29. [29]
  LI M, LI H, JIANG F, CHU Y, NIE H. The relation between morphology of (Co) MoS₂ phase and selective hydrodesulfurization for CoMo catalysts[J]. Catal Today, 2010,149:35-39. doi: 10.1016/j.cattod.2009.03.017
30. [30]
  QV Ming-da, E Zhong-ming. Coal tar oil hydrogenation[J]. Chem Techno-Econo, 2005,23(6):49-51.
31. [31]
  ZHANG Shi-wan. Study on light-end products of coal tar with catalytic hydrogenation and catalyst. Nanchang:East China University of Technology, 2011.
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沈阳化工大学材料科学与工程学院沈阳 110142

Effect of phosphorus loadings on the performance of Co-Mo/γ-Al2O3 in hydrodesulfurization of coal tar

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通讯作者: 陈斌, bchen63@163.com

Effect of phosphorus loadings on the performance of Co-Mo/γ-Al₂O₃ in hydrodesulfurization of coal tar