Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments
[1] The injection of carbon dioxide, CO2, into methane hydrate‐bearing sediments causes the release of methane, CH4, and the formation of carbon dioxide hydrate, even if global pressure‐temperature conditions remain within the CH4 hydrate stability field. This phenomenon, known as CH4‐CO2 exchange o...
Main Authors: | , , |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Published: |
2010
|
Subjects: | |
Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.468.3785 http://pmrl.ce.gatech.edu/papers/Jung_2010b.pdf |
id |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.468.3785 |
---|---|
record_format |
openpolar |
spelling |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.468.3785 2023-05-15T17:12:00+02:00 Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments J. W. Jung D. Nicolas Espinoza J. Carlos Santamarina The Pennsylvania State University CiteSeerX Archives 2010 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.468.3785 http://pmrl.ce.gatech.edu/papers/Jung_2010b.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.468.3785 http://pmrl.ce.gatech.edu/papers/Jung_2010b.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://pmrl.ce.gatech.edu/papers/Jung_2010b.pdf text 2010 ftciteseerx 2016-01-08T07:04:22Z [1] The injection of carbon dioxide, CO2, into methane hydrate‐bearing sediments causes the release of methane, CH4, and the formation of carbon dioxide hydrate, even if global pressure‐temperature conditions remain within the CH4 hydrate stability field. This phenomenon, known as CH4‐CO2 exchange or CH4‐CO2 replacement, creates a unique opportunity to recover an energy resource, methane, while entrapping a greenhouse gas, carbon dioxide. Multiple coexisting processes are involved during CH4‐CO2 replacement, including heat liberation, mass transport, volume change, and gas production among others. Therefore, the comprehensive analysis of CH4‐CO2 related phenomena involves physico‐chemical parameters such as diffusivities, mutual solubilities, thermal properties, and pressure ‐ and temperature‐dependent phase conditions. We combine new experimental results with published studies to generate a data set we use to evaluate reaction rates, to analyze underlying phenomena, to explore the pressure‐temperature region for optimal exchange, and to anticipate potential geomechanical implications for CH4‐CO2 replacement in hydrate‐bearing sediments. Text Methane hydrate Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
description |
[1] The injection of carbon dioxide, CO2, into methane hydrate‐bearing sediments causes the release of methane, CH4, and the formation of carbon dioxide hydrate, even if global pressure‐temperature conditions remain within the CH4 hydrate stability field. This phenomenon, known as CH4‐CO2 exchange or CH4‐CO2 replacement, creates a unique opportunity to recover an energy resource, methane, while entrapping a greenhouse gas, carbon dioxide. Multiple coexisting processes are involved during CH4‐CO2 replacement, including heat liberation, mass transport, volume change, and gas production among others. Therefore, the comprehensive analysis of CH4‐CO2 related phenomena involves physico‐chemical parameters such as diffusivities, mutual solubilities, thermal properties, and pressure ‐ and temperature‐dependent phase conditions. We combine new experimental results with published studies to generate a data set we use to evaluate reaction rates, to analyze underlying phenomena, to explore the pressure‐temperature region for optimal exchange, and to anticipate potential geomechanical implications for CH4‐CO2 replacement in hydrate‐bearing sediments. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
J. W. Jung D. Nicolas Espinoza J. Carlos Santamarina |
spellingShingle |
J. W. Jung D. Nicolas Espinoza J. Carlos Santamarina Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments |
author_facet |
J. W. Jung D. Nicolas Espinoza J. Carlos Santamarina |
author_sort |
J. W. Jung |
title |
Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments |
title_short |
Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments |
title_full |
Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments |
title_fullStr |
Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments |
title_full_unstemmed |
Properties and phenomena relevant to CH4-CO2 replacement in hydrate-bearing sediments |
title_sort |
properties and phenomena relevant to ch4-co2 replacement in hydrate-bearing sediments |
publishDate |
2010 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.468.3785 http://pmrl.ce.gatech.edu/papers/Jung_2010b.pdf |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_source |
http://pmrl.ce.gatech.edu/papers/Jung_2010b.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.468.3785 http://pmrl.ce.gatech.edu/papers/Jung_2010b.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766068756462698496 |