Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability
Gas hydrates (or clathrates) have potential advantages as materials for hydrogen or methane storage with respect to other gas storage technologies. For example, hydrates can trap gases such as hydrogen close to ambient temperature, quite unlike porous materials where cryogenic temperatures are requi...
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ftuniveastangl:oai:ueaeprints.uea.ac.uk:80448 2023-05-15T17:12:00+02:00 Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability Cooper, Andrew I. Wang, Weixing Carter, Ben Bray, Christopher Bacsa, John Steiner, Alexander Su, Fabing Adams, Dave J. Cropper, Cate Overend, Gillian Weaver, Jonathan V. M. Jones, James T. A. Iggo, Jonathan A. Khimyak, Yaroslav Z. 2009 https://ueaeprints.uea.ac.uk/id/eprint/80448/ unknown Cooper, Andrew I., Wang, Weixing, Carter, Ben, Bray, Christopher, Bacsa, John, Steiner, Alexander, Su, Fabing, Adams, Dave J., Cropper, Cate, Overend, Gillian, Weaver, Jonathan V. M., Jones, James T. A., Iggo, Jonathan A. and Khimyak, Yaroslav Z. (2009) Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability. In: American Chemical Society - 237th National Meeting and Exposition, ACS 2009, Abstracts of Scientific Papers. ACS National Meeting Book of Abstracts. USA. ISBN 9780841224414 Book Section NonPeerReviewed 2009 ftuniveastangl 2023-01-30T21:55:13Z Gas hydrates (or clathrates) have potential advantages as materials for hydrogen or methane storage with respect to other gas storage technologies. For example, hydrates can trap gases such as hydrogen close to ambient temperature, quite unlike porous materials where cryogenic temperatures are required. We show that substantial quantities of methane (around 45 v/v) can be stored reversibly in certain semi-clathrate hydrate structures at atmospheric pressure and ambient temperature, again in contrast to physisorption approaches. Several challenges exist: for example, the quantity of hydrogen stored in gas hydrates is well below the Department of Energy (DoE) target of 6 wt. %. By contrast, pure methane hydrate in "dry water" form stores 175 v/v gas: that is, very close to the corresponding DoE target. This presentation will discuss approaches to storing gases (H2 and CH4) in hydrated form, in particular strategies for accelerating hydrate formation kinetics, minimizing storage pressure (ideally to 1 atm), and maximising gas storage capacity. Book Part Methane hydrate University of East Anglia: UEA Digital Repository |
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Gas hydrates (or clathrates) have potential advantages as materials for hydrogen or methane storage with respect to other gas storage technologies. For example, hydrates can trap gases such as hydrogen close to ambient temperature, quite unlike porous materials where cryogenic temperatures are required. We show that substantial quantities of methane (around 45 v/v) can be stored reversibly in certain semi-clathrate hydrate structures at atmospheric pressure and ambient temperature, again in contrast to physisorption approaches. Several challenges exist: for example, the quantity of hydrogen stored in gas hydrates is well below the Department of Energy (DoE) target of 6 wt. %. By contrast, pure methane hydrate in "dry water" form stores 175 v/v gas: that is, very close to the corresponding DoE target. This presentation will discuss approaches to storing gases (H2 and CH4) in hydrated form, in particular strategies for accelerating hydrate formation kinetics, minimizing storage pressure (ideally to 1 atm), and maximising gas storage capacity. |
format |
Book Part |
author |
Cooper, Andrew I. Wang, Weixing Carter, Ben Bray, Christopher Bacsa, John Steiner, Alexander Su, Fabing Adams, Dave J. Cropper, Cate Overend, Gillian Weaver, Jonathan V. M. Jones, James T. A. Iggo, Jonathan A. Khimyak, Yaroslav Z. |
spellingShingle |
Cooper, Andrew I. Wang, Weixing Carter, Ben Bray, Christopher Bacsa, John Steiner, Alexander Su, Fabing Adams, Dave J. Cropper, Cate Overend, Gillian Weaver, Jonathan V. M. Jones, James T. A. Iggo, Jonathan A. Khimyak, Yaroslav Z. Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability |
author_facet |
Cooper, Andrew I. Wang, Weixing Carter, Ben Bray, Christopher Bacsa, John Steiner, Alexander Su, Fabing Adams, Dave J. Cropper, Cate Overend, Gillian Weaver, Jonathan V. M. Jones, James T. A. Iggo, Jonathan A. Khimyak, Yaroslav Z. |
author_sort |
Cooper, Andrew I. |
title |
Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability |
title_short |
Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability |
title_full |
Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability |
title_fullStr |
Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability |
title_full_unstemmed |
Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability |
title_sort |
gas hydrates and semiclathrate hydrates for h2 and ch4 storage: kinetics, capacity and stability |
publishDate |
2009 |
url |
https://ueaeprints.uea.ac.uk/id/eprint/80448/ |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_relation |
Cooper, Andrew I., Wang, Weixing, Carter, Ben, Bray, Christopher, Bacsa, John, Steiner, Alexander, Su, Fabing, Adams, Dave J., Cropper, Cate, Overend, Gillian, Weaver, Jonathan V. M., Jones, James T. A., Iggo, Jonathan A. and Khimyak, Yaroslav Z. (2009) Gas hydrates and semiclathrate hydrates for H2 and CH4 storage: Kinetics, capacity and stability. In: American Chemical Society - 237th National Meeting and Exposition, ACS 2009, Abstracts of Scientific Papers. ACS National Meeting Book of Abstracts. USA. ISBN 9780841224414 |
_version_ |
1766068755759104000 |