Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons
The total Gibbs energy minimization method is useful to theoretically analyze the feasibility of methane conversion to higher hydrocarbons and syngas at the selected temperature and pressure. Numerical results showed that the conversion of methane increased with oxygen concentration and reaction tem...
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my.utm.67562017-02-20T08:12:48Z http://eprints.utm.my/id/eprint/6756/ Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons Saidina Amin, Nor Aishah Soon, Ee Peng TP Chemical technology The total Gibbs energy minimization method is useful to theoretically analyze the feasibility of methane conversion to higher hydrocarbons and syngas at the selected temperature and pressure. Numerical results showed that the conversion of methane increased with oxygen concentration and reaction temperature, but decreased with pressure. Nevertheless, the presence of oxygen suppressed the formation of higher hydrocarbons that mostly consisted of aromatics, but enhanced the formation of hydrogen. As the system pressure increased, the aromatics, olefins and hydrogen yields diminished, but the paraffin yield improved. Carbon monoxide seemed to be the major oxygen-containing equilibrium product from methane oxidation whilst almost no H2O, CH3OH and HCOH were detected although traces amount of carbon dioxide were formed at relatively lower temperature and higher pressure. Penerbit UTM Press 2008-06 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/6756/4/NorAishahSaidinaAmin2008_GibbsEnergyMinimizationMethodforAnalysis.pdf Saidina Amin, Nor Aishah and Soon, Ee Peng (2008) Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons. Jurnal Teknologi (48F). pp. 33-50. ISSN 0127-9696 http://www.penerbit.utm.my/onlinejournal/48/F/JT48F3.pdf |
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TP Chemical technology Saidina Amin, Nor Aishah Soon, Ee Peng Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons |
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The total Gibbs energy minimization method is useful to theoretically analyze the feasibility of methane conversion to higher hydrocarbons and syngas at the selected temperature and pressure. Numerical results showed that the conversion of methane increased with oxygen concentration and reaction temperature, but decreased with pressure. Nevertheless, the presence of oxygen suppressed the formation of higher hydrocarbons that mostly consisted of aromatics, but enhanced the formation of hydrogen. As the system pressure increased, the aromatics, olefins and hydrogen yields diminished, but the paraffin yield improved. Carbon monoxide seemed to be the major oxygen-containing equilibrium product from methane oxidation whilst almost no H2O, CH3OH and HCOH were detected although traces amount of carbon dioxide were formed at relatively lower temperature and higher pressure. |
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Article |
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Saidina Amin, Nor Aishah Soon, Ee Peng |
author_facet |
Saidina Amin, Nor Aishah Soon, Ee Peng |
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Saidina Amin, Nor Aishah |
title |
Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons |
title_short |
Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons |
title_full |
Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons |
title_fullStr |
Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons |
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Gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons |
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gibbs energy minimization method for analysis of methane oxidation to higher hydrocarbons |
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Penerbit UTM Press |
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2008 |
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http://eprints.utm.my/id/eprint/6756/4/NorAishahSaidinaAmin2008_GibbsEnergyMinimizationMethodforAnalysis.pdf http://eprints.utm.my/id/eprint/6756/ http://www.penerbit.utm.my/onlinejournal/48/F/JT48F3.pdf |
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