CO2 hydrate: Formation and dissociation compared to methane hydrate
For CO2 disposal in the form of hydrate it is important to know the decomposition kinetics at moderate pressures and temperatures, similar to those that could be realized in the storage systems. This paper has considered the preservation of CO2 hydrate containing different quantities of CO2, at pres...
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AMER CHEMICAL SOC
2007
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Online Access: | http://hdl.handle.net/11573/364918 https://doi.org/10.1021/ef070080t http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000251164900034&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=0c7ff228ccbaaa74236f48834a34396a http://www.scopus.com/inward/record.url?eid=2-s2.0-37248999459&partnerID=65&md5=6e260e1af0cd42f3757e4973cbaed9cc |
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ftunivromairis:oai:iris.uniroma1.it:11573/364918 2024-04-21T08:06:58+00:00 CO2 hydrate: Formation and dissociation compared to methane hydrate GIAVARINI, Carlo MACCIONI, Filippo SANTARELLI, Maria Laura Monia Politi Giavarini, Carlo Maccioni, Filippo Monia, Politi Santarelli, Maria Laura 2007 STAMPA http://hdl.handle.net/11573/364918 https://doi.org/10.1021/ef070080t http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000251164900034&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=0c7ff228ccbaaa74236f48834a34396a http://www.scopus.com/inward/record.url?eid=2-s2.0-37248999459&partnerID=65&md5=6e260e1af0cd42f3757e4973cbaed9cc eng eng AMER CHEMICAL SOC info:eu-repo/semantics/altIdentifier/wos/WOS:000251164900034 volume:21 issue:6 firstpage:3284 lastpage:3291 numberofpages:8 journal:ENERGY & FUELS http://hdl.handle.net/11573/364918 doi:10.1021/ef070080t info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-37248999459 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000251164900034&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=0c7ff228ccbaaa74236f48834a34396a http://www.scopus.com/inward/record.url?eid=2-s2.0-37248999459&partnerID=65&md5=6e260e1af0cd42f3757e4973cbaed9cc co2 energy hydrates info:eu-repo/semantics/article 2007 ftunivromairis https://doi.org/10.1021/ef070080t 2024-03-28T02:00:49Z For CO2 disposal in the form of hydrate it is important to know the decomposition kinetics at moderate pressures and temperatures, similar to those that could be realized in the storage systems. This paper has considered the preservation of CO2 hydrate containing different quantities of CO2, at pressures between 0.1 and 0.3 MPa and temperatures between -3 and 0 degrees C. At the conditions (P, T) of this work, CO2 hydrate does not present any anomalous self-preservation effect, and its dissociation is not affected by subcooling before storage. More than pressure, which is very important for methane hydrate, temperature affects the preservation. The temperature of -3 degrees C assures a good stability at atmospheric pressure, providing that CO2 saturation into the hydrate is not too high CO2 hydrate is generally more stable than CH4 hydrate due to the different activation energy of decomposition. Article in Journal/Newspaper Methane hydrate Sapienza Università di Roma: CINECA IRIS Energy & Fuels 21 6 3284 3291 |
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Open Polar |
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Sapienza Università di Roma: CINECA IRIS |
op_collection_id |
ftunivromairis |
language |
English |
topic |
co2 energy hydrates |
spellingShingle |
co2 energy hydrates GIAVARINI, Carlo MACCIONI, Filippo SANTARELLI, Maria Laura Monia Politi CO2 hydrate: Formation and dissociation compared to methane hydrate |
topic_facet |
co2 energy hydrates |
description |
For CO2 disposal in the form of hydrate it is important to know the decomposition kinetics at moderate pressures and temperatures, similar to those that could be realized in the storage systems. This paper has considered the preservation of CO2 hydrate containing different quantities of CO2, at pressures between 0.1 and 0.3 MPa and temperatures between -3 and 0 degrees C. At the conditions (P, T) of this work, CO2 hydrate does not present any anomalous self-preservation effect, and its dissociation is not affected by subcooling before storage. More than pressure, which is very important for methane hydrate, temperature affects the preservation. The temperature of -3 degrees C assures a good stability at atmospheric pressure, providing that CO2 saturation into the hydrate is not too high CO2 hydrate is generally more stable than CH4 hydrate due to the different activation energy of decomposition. |
author2 |
Giavarini, Carlo Maccioni, Filippo Monia, Politi Santarelli, Maria Laura |
format |
Article in Journal/Newspaper |
author |
GIAVARINI, Carlo MACCIONI, Filippo SANTARELLI, Maria Laura Monia Politi |
author_facet |
GIAVARINI, Carlo MACCIONI, Filippo SANTARELLI, Maria Laura Monia Politi |
author_sort |
GIAVARINI, Carlo |
title |
CO2 hydrate: Formation and dissociation compared to methane hydrate |
title_short |
CO2 hydrate: Formation and dissociation compared to methane hydrate |
title_full |
CO2 hydrate: Formation and dissociation compared to methane hydrate |
title_fullStr |
CO2 hydrate: Formation and dissociation compared to methane hydrate |
title_full_unstemmed |
CO2 hydrate: Formation and dissociation compared to methane hydrate |
title_sort |
co2 hydrate: formation and dissociation compared to methane hydrate |
publisher |
AMER CHEMICAL SOC |
publishDate |
2007 |
url |
http://hdl.handle.net/11573/364918 https://doi.org/10.1021/ef070080t http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000251164900034&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=0c7ff228ccbaaa74236f48834a34396a http://www.scopus.com/inward/record.url?eid=2-s2.0-37248999459&partnerID=65&md5=6e260e1af0cd42f3757e4973cbaed9cc |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000251164900034 volume:21 issue:6 firstpage:3284 lastpage:3291 numberofpages:8 journal:ENERGY & FUELS http://hdl.handle.net/11573/364918 doi:10.1021/ef070080t info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-37248999459 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000251164900034&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=0c7ff228ccbaaa74236f48834a34396a http://www.scopus.com/inward/record.url?eid=2-s2.0-37248999459&partnerID=65&md5=6e260e1af0cd42f3757e4973cbaed9cc |
op_doi |
https://doi.org/10.1021/ef070080t |
container_title |
Energy & Fuels |
container_volume |
21 |
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6 |
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3284 |
op_container_end_page |
3291 |
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