Kinetic and autocatalytic effects during the hydrogen production by methane decomposition over carbonaceous catalysts
作者： David P. Serrano , Juan Ángel Botas , Patricia Pizarro , Gema Gómez
DOI: 10.1016/J.IJHYDENE.2013.02.112
关键词: Hydrogen production 、 Autocatalysis 、 Chemical kinetics 、 Hydrogen 、 Inorganic chemistry 、 Catalysis 、 Carbon 、 Reaction rate 、 Chemistry 、 Methane
摘要: Abstract The reaction kinetics of methane decomposition to yield hydrogen and carbon has been investigated comparing different types carbonaceous catalysts: two ordered mesoporous carbons (CMK-3 CMK-5) commercial blacks (CB-bp CB-v). evolution the rate along time analyzed concluding that it is governed by opposite events: reduction active sites deposition, autocatalytic effects deposits pore blockage diffusional constraints. A relatively simple kinetic model developed fits quite well experimental curves in spite complexity involved phenomena. Both CMK carbons, particularly CMK-5, present highest initial rates longest stability at long times. In these materials, a part remains accessible, since formed from are capable growing through catalyst mesopores toward outer particles. activation energies calculated follow sequence CMK-3
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sci-hub.se 参考文章(36)
R. Ryoo, S.H. Joo, S. Jun, T. Tsubakiyama, O. Terasaki, 07-O-01 - Ordered mesoporous carbon molecular, sieves by templated synthesis: the structural varieties Studies in Surface Science and Catalysis. ,vol. 135, pp. 150- ,(2001) , 10.1016/S0167-2991(01)81244-1
Eun Kyoung Lee, Sang Yeob Lee, Gui Young Han, Byung Kwon Lee, Tae-Jin Lee, Jin Hyuk Jun, Ki June Yoon, Catalytic decomposition of methane over carbon blacks for CO2-free hydrogen production Carbon. ,vol. 42, pp. 2641- 2648 ,(2004) , 10.1016/J.CARBON.2004.06.003
David P. Serrano, Javier Dufour, Diego Iribarren, On the feasibility of producing hydrogen with net carbon fixation by the decomposition of vegetable and microalgal oils Energy & Environmental Science. ,vol. 5, pp. 6126- 6135 ,(2012) , 10.1039/C2EE02709G
A KONIECZNY, K MONDAL, T WILTOWSKI, P DYDO, Catalyst development for thermocatalytic decomposition of methane to hydrogen International Journal of Hydrogen Energy. ,vol. 33, pp. 264- 272 ,(2008) , 10.1016/J.IJHYDENE.2007.07.054
Hazzim F. Abbas, W.M.A. Wan Daud, Hydrogen production by methane decomposition: A review International Journal of Hydrogen Energy. ,vol. 35, pp. 1160- 1190 ,(2010) , 10.1016/J.IJHYDENE.2009.11.036
Nazim Muradov, Franklyn Smith, Cunping Huang, Ali T-Raissi, Autothermal catalytic pyrolysis of methane as a new route to hydrogen production with reduced CO2 emissions Catalysis Today. ,vol. 116, pp. 281- 288 ,(2006) , 10.1016/J.CATTOD.2006.05.070
T.V Reshetenko, L.B Avdeeva, V.A Ushakov, E.M Moroz, A.N Shmakov, V.V Kriventsov, D.I Kochubey, Yu.T Pavlyukhin, A.L Chuvilin, Z.R Ismagilov, Coprecipitated iron-containing catalysts (Fe-Al2O3, Fe-Co-Al2O3, Fe-Ni-Al2O3) for methane decomposition at moderate temperatures: Part II. Evolution of the catalysts in reaction Applied Catalysis A-general. ,vol. 270, pp. 87- 99 ,(2004) , 10.1016/J.APCATA.2004.04.026
D.P. Serrano, J.A. Botas, J.L.G. Fierro, R. Guil-López, P. Pizarro, G. Gómez, Hydrogen production by methane decomposition: Origin of the catalytic activity of carbon materials Fuel. ,vol. 89, pp. 1241- 1248 ,(2010) , 10.1016/J.FUEL.2009.11.030
Hazzim F. Abbas, W.M.A. Wan Daud, Thermocatalytic decomposition of methane for hydrogen production using activated carbon catalyst: Regeneration and characterization studies International Journal of Hydrogen Energy. ,vol. 34, pp. 8034- 8045 ,(2009) , 10.1016/J.IJHYDENE.2009.08.014
I Suelves, JL Pinilla, MJ Lázaro, R Moliner, None, Carbonaceous materials as catalysts for decomposition of methane Chemical Engineering Journal. ,vol. 140, pp. 432- 438 ,(2008) , 10.1016/J.CEJ.2007.11.014