2005
DOI: 10.1016/j.apcata.2005.03.043
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Poisoning effect of thiophene on the catalytic activity of molybdenum carbide during tri-methyl pentane reforming for hydrogen generation

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Cited by 38 publications
(18 citation statements)
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“…For example, when the O 2 /C molar ratio is 0.50, the carbon conversion, H 2 yield, and CO yield increase up to 100%, 65%, and 80%, respectively, over 2 h followed by a relatively stable performance for at least the next 4 h. XRD analysis of the spent samples (Fig. 4) indicates that MoO 2 underwent a phase transformation to Mo 2 C, which can also catalyze the reforming of some hydrocarbons [28,29]. Therefore, it can be inferred that a transformation to the Mo 2 C phase occurred during the first few hours of operation when the O 2 /C molar ratio is lower than 0.60 and leading to the initial transient condition.…”
Section: General Catalyst Characterization and Catalytic Activity Meamentioning
confidence: 94%
“…For example, when the O 2 /C molar ratio is 0.50, the carbon conversion, H 2 yield, and CO yield increase up to 100%, 65%, and 80%, respectively, over 2 h followed by a relatively stable performance for at least the next 4 h. XRD analysis of the spent samples (Fig. 4) indicates that MoO 2 underwent a phase transformation to Mo 2 C, which can also catalyze the reforming of some hydrocarbons [28,29]. Therefore, it can be inferred that a transformation to the Mo 2 C phase occurred during the first few hours of operation when the O 2 /C molar ratio is lower than 0.60 and leading to the initial transient condition.…”
Section: General Catalyst Characterization and Catalytic Activity Meamentioning
confidence: 94%
“…Olefin and aromatic contents in diesel and jet fuels are precursors of coke formation [98,103]. Coke formation could cause degradation of the reformer performance and reduces its life time significantly [104][105][106]. Souza et al [107] reported that in the ATR of methane over Pt/Zr02 catalyst, the fuel conversion decreased from 80% to 65% after 30 h of operation in the existence of coke formation.…”
Section: Autothermal Reforming Of N-dodecane (Surrogate Of Jp-8) and mentioning
confidence: 99%
“…La adición de un segundo metal (Co, Mo, Re, Pd, Pt) aumenta la actividad y estabilidad de los catalizadores Ni/Al 2 O 3 [226]. La caracterización de estos materiales muestra que el aumento en la estabilidad se debe a una fuerte interacción metal-soporte.…”
Section: ____________________________________________________________unclassified
“…Borowiecki [217][218][219][220][221][222][223] [226]. La caracterización de estos materiales muestra que el aumento en la estabilidad se debe a una fuerte interacción metal-soporte.…”
Section: Catalizador Alimento Condiciones De Operación Estudio Refereunclassified
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