Experimental studies on combined production of CH 4 and safe long-term storage of CO 2 in the form of solid hydrate in sediment

34 mole% CO 2 is substituted into the methane hydrate by adding N 2 from injection fluid for increasing the performance. Liquid state is the fast mechanism for replacing in situ CH 4 with CO 2 and involves the formation of a new CO 2 hydrate.

Bibliographic Details
Published in:Physical Chemistry Chemical Physics
Main Authors: Saeidi, Navid, Dunn-Rankin, Derek, Kvamme, Bjørn, Chien, Yu-Chien
Format: Article in Journal/Newspaper
Language:English
Published: Royal Society of Chemistry (RSC) 2021
Subjects:
Methane hydrate
Online Access:http://dx.doi.org/10.1039/d1cp03239a
http://pubs.rsc.org/en/content/articlepdf/2021/CP/D1CP03239A
Description
Summary:34 mole% CO 2 is substituted into the methane hydrate by adding N 2 from injection fluid for increasing the performance. Liquid state is the fast mechanism for replacing in situ CH 4 with CO 2 and involves the formation of a new CO 2 hydrate.

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