Sodium-promoted iron catalysts prepared on different supports for high temperature Fischer–Tropsch synthesis
作者： Kang Cheng , Vitaly V. Ordomsky , Benoit Legras , Mirella Virginie , Sébastien Paul
DOI: 10.1016/J.APCATA.2015.06.010
关键词: Olefin fiber 、 Sodium 、 Syngas 、 Inorganic chemistry 、 Carbon nanotube 、 Sodium aluminate 、 Carbon nanotube supported catalyst 、 Fischer–Tropsch process 、 Catalysis 、 Chemistry
摘要: Abstract The paper addresses the effect of sodium promotion on structure and catalytic performance iron catalysts supported alumina, silica, CMK-3 carbon nanotubes in high temperature Fischer-Tropsch synthesis giving general rules for selection supports selective olefins presence promoter. Our results show that strongly depends support. In silica support, species interact with formation inactive sodium-iron mixed oxides or carbides which higher olefin selectivity chain growth probability but lower reaction rate. alumina catalysts, preferentially leads to aluminate a relatively small Fischer–Tropsch synthesis. is more pronounced contain carbide stabilized by encapsulation matrix. promoted exhibit both light long-chain olefins.
elsevier.com
sci-hub.se 参考文章(59)
Senzi Li, Anwu Li, Sundaram Krishnamoorthy, Enrique Iglesia, Effects of Zn, Cu, and K Promoters on the Structure and on the Reduction, Carburization, and Catalytic Behavior of Iron-Based Fischer–Tropsch Synthesis Catalysts Catalysis Letters. ,vol. 77, pp. 197- 205 ,(2001) , 10.1023/A:1013284217689
Ali Nakhaei Pour, Seyed Mehdi Kamali Shahri, Yahya Zamani, Mohammad Irani, Shohreh Tehrani, Deactivation studies of bifunctional Fe-HZSM5 catalyst in Fischer-Tropsch process Journal of Natural Gas Chemistry. ,vol. 17, pp. 242- 248 ,(2008) , 10.1016/S1003-9953(08)60058-4
Kang Cheng, Mirella Virginie, Vitaly V. Ordomsky, Catherine Cordier, Petr A. Chernavskii, Mikhail I. Ivantsov, Sébastien Paul, Ye Wang, Andrei Y. Khodakov, Pore size effects in high-temperature Fischer-Tropsch synthesis over supported iron catalysts Journal of Catalysis. ,vol. 328, pp. 139- 150 ,(2015) , 10.1016/J.JCAT.2014.12.007
Wei Chen, Zhongli Fan, Xiulian Pan, Xinhe Bao, Effect of confinement in carbon nanotubes on the activity of Fischer-Tropsch iron catalyst. Journal of the American Chemical Society. ,vol. 130, pp. 9414- 9419 ,(2008) , 10.1021/JA8008192
Ganesh Tilekar, Kiran Shinde, Kishor Kale, Reshma Raskar, Abaji Gaikwad, The capture of carbon dioxide by transition metal aluminates, calcium aluminate, calcium zirconate, calcium silicate and lithium zirconate Frontiers of Chemical Engineering in China. ,vol. 5, pp. 477- 491 ,(2011) , 10.1007/S11705-011-1107-Y
Dragomir B. Bukur, Doble Mukesh, Snehal A. Patel, Promoter effects on precipitated iron catalysts for Fischer-Tropsch synthesis Industrial & Engineering Chemistry Research. ,vol. 29, pp. 194- 204 ,(1990) , 10.1021/IE00098A008
Wenping Ma, Gary Jacobs, Uschi M. Graham, Burtron H. Davis, Fischer–Tropsch Synthesis: Effect of K Loading on the Water–Gas Shift Reaction and Liquid Hydrocarbon Formation Rate over Precipitated Iron Catalysts Topics in Catalysis. ,vol. 57, pp. 561- 571 ,(2014) , 10.1007/S11244-013-0212-1
Mauro C. Ribeiro, Gary Jacobs, Burtron H. Davis, Donald C. Cronauer, A. Jeremy Kropf, Christopher L. Marshall, Fischer−Tropsch Synthesis: An In-Situ TPR-EXAFS/XANES Investigation of the Influence of Group I Alkali Promoters on the Local Atomic and Electronic Structure of Carburized Iron/Silica Catalysts Journal of Physical Chemistry C. ,vol. 114, pp. 7895- 7903 ,(2010) , 10.1021/JP911856Q
Shaotao Cao, Yifei Zhang, Yi Zhang, Preparation of sodium aluminate from the leach liquor of diasporic bauxite in concentrated NaOH solution Hydrometallurgy. ,vol. 98, pp. 298- 303 ,(2009) , 10.1016/J.HYDROMET.2009.05.016
T KOMAYA, A BELL, Estimates of rate coefficients for elementary processes occurring during Fischer-Tropsch synthesis over RuTiO2 Journal of Catalysis. ,vol. 146, pp. 237- 248 ,(1994) , 10.1016/0021-9517(94)90027-2