One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas
The direct recovery of methane from gas hydrate‐bearing sediments is demonstrated, where a gaseous mixture of CO 2 + N 2 is used to trigger a replacement reaction in complex phase surroundings. A one‐dimensional high‐pressure reactor (8 m) was designed to test the actual aspects of the replacement r...
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crwiley:10.1002/aic.14687 2024-10-13T14:08:58+00:00 One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas Koh, Dong‐Yeun Ahn, Yun‐Ho Kang, Hyery Park, Seongmin Lee, Joo Yong Kim, Se‐Joon Lee, Jaehyoung Lee, Huen Ministry of Knowledge Economy National Research Foundation Korea WCU program 2014 http://dx.doi.org/10.1002/aic.14687 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Faic.14687 http://onlinelibrary.wiley.com/wol1/doi/10.1002/aic.14687/fullpdf en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor AIChE Journal volume 61, issue 3, page 1004-1014 ISSN 0001-1541 1547-5905 journal-article 2014 crwiley https://doi.org/10.1002/aic.14687 2024-09-17T04:46:05Z The direct recovery of methane from gas hydrate‐bearing sediments is demonstrated, where a gaseous mixture of CO 2 + N 2 is used to trigger a replacement reaction in complex phase surroundings. A one‐dimensional high‐pressure reactor (8 m) was designed to test the actual aspects of the replacement reaction occurring in natural gas hydrate (NGH) reservoir conditions. NGH can be converted into CO 2 hydrate by a “replacement mechanism,” which serves double duty as a means of both sustainable energy source extraction and greenhouse gas sequestration. The replacement efficiency controlling totally recovered CH 4 amount is inversely proportional to CO 2 + N 2 injection rate which directly affecting solid ‐ gas contact time. Qualitative/quantitative analysis on compositional profiles at each port reveals that the length more than 5.6 m is required to show noticeable recovery rate for NGH production. These outcomes are expected to establish the optimized key process variables for near future field production tests. © 2014 American Institute of Chemical Engineers AIChE J , 61: 1004–1014, 2015 Article in Journal/Newspaper Methane hydrate Wiley Online Library AIChE Journal 61 3 1004 1014 |
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Wiley Online Library |
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English |
description |
The direct recovery of methane from gas hydrate‐bearing sediments is demonstrated, where a gaseous mixture of CO 2 + N 2 is used to trigger a replacement reaction in complex phase surroundings. A one‐dimensional high‐pressure reactor (8 m) was designed to test the actual aspects of the replacement reaction occurring in natural gas hydrate (NGH) reservoir conditions. NGH can be converted into CO 2 hydrate by a “replacement mechanism,” which serves double duty as a means of both sustainable energy source extraction and greenhouse gas sequestration. The replacement efficiency controlling totally recovered CH 4 amount is inversely proportional to CO 2 + N 2 injection rate which directly affecting solid ‐ gas contact time. Qualitative/quantitative analysis on compositional profiles at each port reveals that the length more than 5.6 m is required to show noticeable recovery rate for NGH production. These outcomes are expected to establish the optimized key process variables for near future field production tests. © 2014 American Institute of Chemical Engineers AIChE J , 61: 1004–1014, 2015 |
author2 |
Ministry of Knowledge Economy National Research Foundation Korea WCU program |
format |
Article in Journal/Newspaper |
author |
Koh, Dong‐Yeun Ahn, Yun‐Ho Kang, Hyery Park, Seongmin Lee, Joo Yong Kim, Se‐Joon Lee, Jaehyoung Lee, Huen |
spellingShingle |
Koh, Dong‐Yeun Ahn, Yun‐Ho Kang, Hyery Park, Seongmin Lee, Joo Yong Kim, Se‐Joon Lee, Jaehyoung Lee, Huen One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas |
author_facet |
Koh, Dong‐Yeun Ahn, Yun‐Ho Kang, Hyery Park, Seongmin Lee, Joo Yong Kim, Se‐Joon Lee, Jaehyoung Lee, Huen |
author_sort |
Koh, Dong‐Yeun |
title |
One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas |
title_short |
One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas |
title_full |
One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas |
title_fullStr |
One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas |
title_full_unstemmed |
One‐dimensional productivity assessment for on‐field methane hydrate production using CO 2 /N 2 mixture gas |
title_sort |
one‐dimensional productivity assessment for on‐field methane hydrate production using co 2 /n 2 mixture gas |
publisher |
Wiley |
publishDate |
2014 |
url |
http://dx.doi.org/10.1002/aic.14687 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Faic.14687 http://onlinelibrary.wiley.com/wol1/doi/10.1002/aic.14687/fullpdf |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_source |
AIChE Journal volume 61, issue 3, page 1004-1014 ISSN 0001-1541 1547-5905 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/aic.14687 |
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AIChE Journal |
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61 |
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3 |
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1004 |
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1014 |
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1812815775191269376 |