Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling
Gas hydrates are fascinating ice-like compounds made of water cages that retain various types of guest molecules. Natural gas hydrates on Earth form below the seafloor and permafrost and contain mainly methane (CH4). Methane from hydrate deposits could be considered as an energy resource. One possib...
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ftunivkiel:oai:macau.uni-kiel.de:diss_mods_00025125 2024-06-23T07:53:39+00:00 Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling Legoix, Ludovic Wallmann, Klaus Schmidt, Mark 2019 https://nbn-resolving.org/urn:nbn:de:gbv:8-diss-251251 https://macau.uni-kiel.de/receive/diss_mods_00025125 https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/dissertation_derivate_00008229/PhD_Thesis_llegoix_2019.pdf eng eng https://nbn-resolving.org/urn:nbn:de:gbv:8-diss-251251 https://macau.uni-kiel.de/receive/diss_mods_00025125 https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/dissertation_derivate_00008229/PhD_Thesis_llegoix_2019.pdf https://rightsstatements.org/page/InC/1.0/ info:eu-repo/semantics/openAccess thesis ddc:540 Gas hydrates methane carbon dioxide thermodynamic dissertation Text doc-type:PhDThesis 2019 ftunivkiel 2024-06-12T14:19:39Z Gas hydrates are fascinating ice-like compounds made of water cages that retain various types of guest molecules. Natural gas hydrates on Earth form below the seafloor and permafrost and contain mainly methane (CH4). Methane from hydrate deposits could be considered as an energy resource. One possible production scenario of CH4 from hydrates is the injection of carbon dioxide (CO2) or carbon dioxide-nitrogen(CO2-N2) mixed gas into the reservoir. Depending on the thermodynamic constraints, the composition of the gas hydrate guest molecules changes: the energy source CH4 is released and the greenhouse gas CO2 is trapped. The aim of the present work is to study the mixed gas hydrates that form in gas hydrate reservoirs after injection of CO2 or CO2-N2 gas mixtures, using laboratory experiments and modeling. Doctoral or Postdoctoral Thesis Ice permafrost MACAU: Open Access Repository of Kiel University |
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Open Polar |
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MACAU: Open Access Repository of Kiel University |
op_collection_id |
ftunivkiel |
language |
English |
topic |
thesis ddc:540 Gas hydrates methane carbon dioxide thermodynamic |
spellingShingle |
thesis ddc:540 Gas hydrates methane carbon dioxide thermodynamic Legoix, Ludovic Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling |
topic_facet |
thesis ddc:540 Gas hydrates methane carbon dioxide thermodynamic |
description |
Gas hydrates are fascinating ice-like compounds made of water cages that retain various types of guest molecules. Natural gas hydrates on Earth form below the seafloor and permafrost and contain mainly methane (CH4). Methane from hydrate deposits could be considered as an energy resource. One possible production scenario of CH4 from hydrates is the injection of carbon dioxide (CO2) or carbon dioxide-nitrogen(CO2-N2) mixed gas into the reservoir. Depending on the thermodynamic constraints, the composition of the gas hydrate guest molecules changes: the energy source CH4 is released and the greenhouse gas CO2 is trapped. The aim of the present work is to study the mixed gas hydrates that form in gas hydrate reservoirs after injection of CO2 or CO2-N2 gas mixtures, using laboratory experiments and modeling. |
author2 |
Wallmann, Klaus Schmidt, Mark |
format |
Doctoral or Postdoctoral Thesis |
author |
Legoix, Ludovic |
author_facet |
Legoix, Ludovic |
author_sort |
Legoix, Ludovic |
title |
Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling |
title_short |
Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling |
title_full |
Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling |
title_fullStr |
Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling |
title_full_unstemmed |
Stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling |
title_sort |
stability of mixed gas hydrates and mass transfer during formation, accumulation and destabilization: laboratory experiment and modeling |
publishDate |
2019 |
url |
https://nbn-resolving.org/urn:nbn:de:gbv:8-diss-251251 https://macau.uni-kiel.de/receive/diss_mods_00025125 https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/dissertation_derivate_00008229/PhD_Thesis_llegoix_2019.pdf |
genre |
Ice permafrost |
genre_facet |
Ice permafrost |
op_relation |
https://nbn-resolving.org/urn:nbn:de:gbv:8-diss-251251 https://macau.uni-kiel.de/receive/diss_mods_00025125 https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/dissertation_derivate_00008229/PhD_Thesis_llegoix_2019.pdf |
op_rights |
https://rightsstatements.org/page/InC/1.0/ info:eu-repo/semantics/openAccess |
_version_ |
1802645416400912384 |