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Catalytical Effect of Fluka 05120 on Methane Decomposition

Authors: Vidyasagar Shilapuram, Nesrin Ozalp, Anam Waheed


Carboneous catalytical methane decomposition is an attractive process because it produces two valuable products: hydrogen and carbon. Furthermore, this reaction does not emit any green house or hazardous gases. In the present study, experiments were conducted in a thermo gravimetric analyzer using Fluka 05120 as carboneous catalyst to analyze its effectiveness in methane decomposition. Various temperatures and methane partial pressures were chosen and carbon mass gain was observed as a function of time. Results are presented in terms of carbon formation rate, hydrogen production and catalytical activity. It is observed that there is linearity in carbon deposition amount by time at lower reaction temperature (780 °C). On the other hand, it is observed that carbon and hydrogen formation rates are increased with increasing temperature. Finally, we observed that the carbon formation rate is highest at 950 °C within the range of temperatures studied.

Keywords: Catalysis, Fluka 05120, Hydrogen production, Methane decomposition

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[1] Muradov NZ, Veziroglu TN, "From hydrocarbon to hydrogen-carbon to hydrogen economy", Int. J. Hydrogen Energy, vol. 30, pp. 225-237, 2005.
[2] Muradov N, Smith F, T-Raissi A, "Catalytic activity of carbons for methane decomposition" Catalysis Today, vol. 102-103, pp. 225-233, 2005.
[3] Pinilla JL, Suelves I, Lazaro MJ, Moliner R, "Kinetic study of the thermal decomposition of methane using carboneous catalysts" Chem. Eng. J, vol. 138, pp. 301-306, 2008.
[4] Suelves I, Pinilla JL, La'zaro MJ, Moliner R, "Carbonaceous materials as catalysts for decomposition of methane", Chem Eng J, vol. 140(1), pp. 432-438, 2008.
[5] Botas JA, Serrano DP, Guil-Lopez R, Pizarro P, Gomez G, "Methane catalytic decomposition over ordered mesoporous carbons: a promising route for hydrogen production", Int J Hydrogen Energy, vol. 35, pp. 9788-9794, 2010.
[6] Trommer D, Hirsch D, Steinfeld A, "Kinetics investigation of the thermal decomposition of CH4 by direct irradiation of a vortex-flow laden with carbon particles" Int J. Hydrogen Energy, vol. 29(6), pp. 627-633, 2004.
[7] Kogan A, Meir K, Barak S, "Production of hydrogen and carbon by solar thermal methane splitting. II. Room temperature simulation tests of seeded solar reactor" Int. J. Hydrogen Energy, vol. 29(12), pp. 1227- 1236, 2004.
[8] Ozalp, N, Shilapuram, V, "Characterization of activated carbon for carbon laden flows in a solar reactor", The 8th ASME-JSME Thermal Engineering Joint Conference. Paper No: AJTEC2011-44381.
[9] Shilapuram, V, Ozalp, N, "Carbon catalyzed methane decomposition for enhanced solar thermal cracking", ASME 5th Energy Sustainability Conference & Fuel Cell Conference. Paper No: ES2011-54644.
[10] Abanades S, Flamant G, "High-temperature solar chemical reactors for hydrogen production from natural gas cracking", Chem. Eng. Comm, vol. 195, pp. 1159-1175, 2008.
[11] Muradov N, Smith F, Huang C, Raissi A, "Autothermal catalytic pyrolysis of methane as a new route to hydrogen production with reduced CO2 emissions" Catalysis Today, vol. 116, pp. 281-288, 2006.
[12] Abbas HF, Daud WMAW, "Deactivation of palm shell-based activated carbon catalyst used for hydrogen production by thermocatalytic decomposition of methane" Int J Hydrogen Energy, vol. 34(15), pp. 6231-6241, 2009.