Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics
Replacement reactions in clathrate hydrates, for which CO2 is used to replace methane gas trapped in inclusion compounds in the deep sea or permafrost areas, have gained growing attention as a possible method to sequester CO2 and recover natural gas. This review examines research progress in the rep...
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ftoceanrep:oai:oceanrep.geomar.de:50529 2023-05-15T17:11:46+02:00 Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics Komatsu, Hiroyuki Ota, Masaki Smith, Richard L. Inomata, Hiroshi 2013-07 text https://oceanrep.geomar.de/id/eprint/50529/ https://oceanrep.geomar.de/id/eprint/50529/1/Komatsu.pdf https://doi.org/10.1016/j.jtice.2013.03.010 en eng Elsevier https://oceanrep.geomar.de/id/eprint/50529/1/Komatsu.pdf Komatsu, H., Ota, M., Smith, R. L. and Inomata, H. (2013) Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics. Journal of the Taiwan Institute of Chemical Engineers, 44 (4). pp. 517-537. DOI 10.1016/j.jtice.2013.03.010 <https://doi.org/10.1016/j.jtice.2013.03.010>. doi:10.1016/j.jtice.2013.03.010 info:eu-repo/semantics/restrictedAccess Article PeerReviewed 2013 ftoceanrep https://doi.org/10.1016/j.jtice.2013.03.010 2023-04-07T15:51:56Z Replacement reactions in clathrate hydrates, for which CO2 is used to replace methane gas trapped in inclusion compounds in the deep sea or permafrost areas, have gained growing attention as a possible method to sequester CO2 and recover natural gas. This review examines research progress in the replacement reactions and analytical methods with special focus on laboratory studies. Methane hydrate dissociation enthalpies, carbon dioxide hydrate dissociation enthalpies, methane hydrate thermal conductivities and thermal diffusivities are tabulated. Methods used to study the CH4–CO2 replacement reaction include material balance (MB), MB with particle size analyzer, MB and Raman, NMR, and magnetic resonance imaging. New analytical methods such as thermo-Raman should be explored in the future to develop a localized picture of the microscopic replacement mechanism including water molecule movement. Combination of these data with molecular simulations will allow new macroscopic models to be developed for use with practical processes for unconventional natural gas. Article in Journal/Newspaper Methane hydrate permafrost OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Journal of the Taiwan Institute of Chemical Engineers 44 4 517 537 |
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OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
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ftoceanrep |
language |
English |
description |
Replacement reactions in clathrate hydrates, for which CO2 is used to replace methane gas trapped in inclusion compounds in the deep sea or permafrost areas, have gained growing attention as a possible method to sequester CO2 and recover natural gas. This review examines research progress in the replacement reactions and analytical methods with special focus on laboratory studies. Methane hydrate dissociation enthalpies, carbon dioxide hydrate dissociation enthalpies, methane hydrate thermal conductivities and thermal diffusivities are tabulated. Methods used to study the CH4–CO2 replacement reaction include material balance (MB), MB with particle size analyzer, MB and Raman, NMR, and magnetic resonance imaging. New analytical methods such as thermo-Raman should be explored in the future to develop a localized picture of the microscopic replacement mechanism including water molecule movement. Combination of these data with molecular simulations will allow new macroscopic models to be developed for use with practical processes for unconventional natural gas. |
format |
Article in Journal/Newspaper |
author |
Komatsu, Hiroyuki Ota, Masaki Smith, Richard L. Inomata, Hiroshi |
spellingShingle |
Komatsu, Hiroyuki Ota, Masaki Smith, Richard L. Inomata, Hiroshi Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics |
author_facet |
Komatsu, Hiroyuki Ota, Masaki Smith, Richard L. Inomata, Hiroshi |
author_sort |
Komatsu, Hiroyuki |
title |
Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics |
title_short |
Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics |
title_full |
Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics |
title_fullStr |
Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics |
title_full_unstemmed |
Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics |
title_sort |
review of co2–ch4 clathrate hydrate replacement reaction laboratory studies – properties and kinetics |
publisher |
Elsevier |
publishDate |
2013 |
url |
https://oceanrep.geomar.de/id/eprint/50529/ https://oceanrep.geomar.de/id/eprint/50529/1/Komatsu.pdf https://doi.org/10.1016/j.jtice.2013.03.010 |
genre |
Methane hydrate permafrost |
genre_facet |
Methane hydrate permafrost |
op_relation |
https://oceanrep.geomar.de/id/eprint/50529/1/Komatsu.pdf Komatsu, H., Ota, M., Smith, R. L. and Inomata, H. (2013) Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics. Journal of the Taiwan Institute of Chemical Engineers, 44 (4). pp. 517-537. DOI 10.1016/j.jtice.2013.03.010 <https://doi.org/10.1016/j.jtice.2013.03.010>. doi:10.1016/j.jtice.2013.03.010 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.jtice.2013.03.010 |
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Journal of the Taiwan Institute of Chemical Engineers |
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44 |
container_issue |
4 |
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517 |
op_container_end_page |
537 |
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1766068522808508416 |