Conversion of methanol into light olefins over ZSM-11 catalyst in a circulating fluidized-bed unit

详细信息    查看全文

• 作者：Xiaojing Meng ; Huiwen Huang ; Qiang Zhang…
• 关键词：ZSM ; 11 Catalyst ; Methanol Conversion ; Reaction Pathway ; CFB Unit ; Reaction Conditions
• 刊名：Korean Journal of Chemical Engineering
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：33
• 期：3
• 页码：831-837
• 全文大小：585 KB
• 参考文献：1.C. D. Chang and A. J. Silvestri, J. Catal., 47, 249 (1977).CrossRef
  2.F. J. Keil, Micropor. Mesopor. Mater., 29, 49 (1999).CrossRef
  3.B. P. C. Hereijgers, F. Bleken, M. H. Nilsen, S. Svelle, K. P. Lillerud, M. Bjørgen, B. M. Weckhuysen and U. Olsbye, J. Catal., 264, 77 (2009).CrossRef
  4.H. A. Zaidi, and K. K. Pant, Korean J. Chem. Eng., 27, 1404 (2010).CrossRef
  5.H. G. Kim, K. Y. Lee, H. G. Jang, Y. S. Song and G. Seo, Korean J. Chem. Eng., 27, 1773 (2010).CrossRef
  6.M. StÖcker, Micropor. Mesopor. Mater., 29, 3 (1999).CrossRef
  7.W. Song, D. M. Marcus, H. Fu, J. O. Ehresmann and J. F. Haw, J. Am. Chem. Soc., 124, 3844 (2002).CrossRef
  8.D. M. Marcus, K. A. McLachlan, M. A. Wildman, J. O. Ehresmann, P. W. Kletnieks and J. F. Haw, Angew. Chem. Int. Ed., 45, 3133 (2006).CrossRef
  9.D. Lesthaeghe, V. V. Speybroeck, G. B. Marin and M. Waroquier, Angew. Chem. Int. Ed., 45, 1714 (2006).CrossRef
  10.S. R. Blaszkowski and R. A. van Santen, J. Am. Chem. Soc., 119, 5020 (1997).CrossRef
  11.D. Lesthaeghe, V. Van Speybroeck, G. B. Marin and M. Waroquier, Ind. Eng. Chem. Res., 46, 8832 (2007).CrossRef
  12.R. M. Dessau, J. Catal., 99, 111 (1986).CrossRef
  13.I. M. Dahl and S. Kolboe, Catal. Lett., 20, 329 (1993).CrossRef
  14.W. Song, J. F. Haw, J. B. Nicholas and C. S. Heneghan, J. Am. Chem. Soc., 122, 10726 (2000).CrossRef
  15.S. Ilias and A. Bhan, J. Catal., 311, 6 (2014).CrossRef
  16.M. Bjørgen, S. Svelle, F. Joensen, J. Nerlov, S. Kolboe, F. Bonino, L. Palumbo, S. Bordiga and U. Olsbye, J. Catal., 249, 195 (2007).CrossRef
  17.S. Ilias and A. Bhan, J. Catal., 290, 186 (2012).CrossRef
  18.Q. Yu, C. Cui, Q. Zhang, J. Chen, Y. Li, J. Sun, C. Li, Q. Cui, C. Yang and H. Shan, J. Energy Chem., 22, 761 (2013).CrossRef
  19.C. Li, Q. Yu and J. Chen, CN Patent, ZL 201210003750.5 (2012).
  20.Y. Gu, N. Cui, Q. Yu, C. Li and Q. Cui, Appl. Catal. A, 429–430, 9 (2012).CrossRef
  21.Q. Yu, X. Meng, J. Liu, C. Li and Q. Cui, Micropor. Mesopor. Mater., 181, 192 (2013).CrossRef
  22.Q. Yu, Q. Zhang, J. Liu, C. Li and Q. Cui, CrystEngComm, 15, 7680 (2013).CrossRef
  23.Q. Yu, Y. Li, X. Meng, Q. Cui and C. Li, Mater. Lett., 124, 204 (2014).CrossRef
  24.Q. Yu, J. Chen, Q. Zhang, C. Li and Q. Cui, Mater. Lett., 120, 97 (2014).CrossRef
  25.L. Zhang, H. Liu, X. Li, S. Xie, Y. Wang, W. Xin, S. Liu and L. Xu, Fuel Process. Technol., 91, 449 (2010).CrossRef
  26.F. L. Bleken, K. Barbera, F. Bonino, U. Olsbye, K. P. Lillerud, S. Bordiga, P. Beato, T. V. W. Janssens and S. Svelle, J. Catal., 307, 62 (2013).CrossRef
  27.G. T. Kokotailo, P. Chu, S. L. Lawton and W. M. Meier, Nature, 275, 119 (1978).CrossRef
  28.T. V. W. Janssens, J. Catal., 264, 130 (2009).CrossRef
  29.W. J. H. Dehertog and G. F. Froment, Appl. Catal., 71, 153 (1991).CrossRef
  30.W. Wu, W. Guo, W. Xiao and M. Luo, Fuel Process. Technol., 108, 19 (2013).CrossRef
  31.C. D. Chang, C. T. W. Chu and R. F. Socha, J. Catal., 86, 289 (1984).CrossRef
  32.L. J. Van Rensburg, R. Hunter and G. J. Hutchings, Appl. Catal., 42, 29 (1988).CrossRef
  33.C. D. Chang, W. H. Lang and R. L. Smith, J. Catal., 56, 169 (1979).CrossRef
  34.S. Teketel, U. Olsbye, K. P. Lillerud, P. Beato and S. Svelle, Micropor. Mesopor. Mater., 136, 33 (2010).CrossRef
  
• 作者单位：Xiaojing Meng (1)
  Huiwen Huang (1)
  Qiang Zhang (1)
  Minxiu Zhang (1)
  Chunyi Li (1)
  Qiukai Cui (2)
  
  1. State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao, 266555, Shandong, China
  2. Dagang Petrochemical Company, PetroChina Corporation, Tianjin, 300280, PR China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Industrial Chemistry and Chemical Engineering
  Catalysis
  Materials Science
  Biotechnology
  
• 出版者：Springer New York
• ISSN：1975-7220

文摘

Methanol conversion and the reaction pathway were investigated in a pilot-scale circulating fluidized-bed (CFB) unit over hierarchical ZSM-11 catalyst. Experimental results indicated that ZSM-11 catalyst was highly resistant to external coke due to the formation of mesopores. Elevated temperatures favored the production of propylene and butylene and decreased the yield of ethylene. Additionally, no direct relations were shown between the formation of ethylene and other products under different pressures, suggesting that ethylene was a primary product produced at the initial of the reaction. Methylation-cracking and oligomerization were verified as the main reaction pathway for the formation of C ₃ + alkenes., Methylation and oligomerization of olefins were dominated under high methanol partial pressure and consequently responsible for the production of higher olefins, while the b-scission of C ₇ = for propene and butylene, and C ₈ = for butylene were enhanced at low methanol partial pressure.