Catalytical Effect of Fluka 05120 on Methane Decomposition
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.
[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.
[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.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:51202", author = "Vidyasagar Shilapuram and Nesrin Ozalp and Anam Waheed", title = "Catalytical Effect of Fluka 05120 on Methane Decomposition", abstract = "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", volume = "5", number = "11", pages = "930-5", }