Metal carbides and nitrides as potential catalysts for hydroprocessing
作者： Edward Furimsky
DOI: 10.1016/S0926-860X(02)00428-3
关键词:
摘要: The carbides and nitrides of Mo W can adsorb activate hydrogen. effects particle size surface area on the total amount adsorbed hydrogen differ from those observed for transition metal sulfides. In former case, this increases with increasing and/or decreasing area. This is consistent involvement sub-surface regions crystallites during adsorption. activity hydrogenation, hydrodesulfurization hydrodenitrogenation exhibits similar trends. high HDN Mo(W) carbide nitride based catalysts has been noted. These are stable under typical hydroprocessing conditions although a partial sulfidation their HDS cannot be avoided.
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Janusz Trawczyński, Comparison of HDS of Dibenzothiophene and HDN of Quinoline Over Supported MO and CoMo Nitrided and Sulfided Catalysts Reaction Kinetics and Catalysis Letters. ,vol. 69, pp. 293- 298 ,(2000) , 10.1023/A:1005699816696
Li Senzi, Jae Sung Lee, Molybdenum nitride and carbide prepared from heteropolyacid: II. Hydrodenitrogenation of indole Journal of Catalysis. ,vol. 173, pp. 134- 144 ,(1998) , 10.1006/JCAT.1997.1898
Y. Li, Y. Zhang, R. Raval, C. Li, R. Zhai, Q. Xin, The modification of molybdenum nitrides: the effect of the second metal component Catalysis Letters. ,vol. 48, pp. 239- 245 ,(1997) , 10.1023/A:1019095524872
The Chemistry of Transition Metal Carbides and Nitrides Blackie Academic & Professional. ,(1996) , 10.1007/978-94-009-1565-7
P. Da Costa, C. Potvin, J.-M. Manoli, M. Breysse, G. Djéga-Mariadassou, Novel phosphorus-doped alumina-supported molybdenum and tungsten carbides: synthesis, characterization and hydrogenation properties Catalysis Letters. ,vol. 72, pp. 91- 97 ,(2001) , 10.1023/A:1009060526322
Ottmar Knacke, Ihsan Barin, Thermochemical properties of inorganic substances ,(1973)
Attila J. Brungs, Andrew P.E. York, Malcolm L.H. Green, Comparison of the group V and VI transition metal carbides for methane dry reforming and thermodynamic prediction of their relative stabilities Catalysis Letters. ,vol. 57, pp. 65- 69 ,(1999) , 10.1023/A:1019062608228
Handbook of Heterogeneous Catalysis Wiley-VCH. ,(1997) , 10.1002/9783527610044
M. Binnewies, E. Milke, Thermochemical data of elements and compounds ,(1999)
Leo Volpe, M. Boudart, Compounds of molybdenum and tungsten with high specific surface area I. Nitrides Journal of Solid State Chemistry. ,vol. 59, pp. 332- 347 ,(1985) , 10.1016/0022-4596(85)90302-0