Title : Influence of Competitive Inclusion of CO2 and N2 on sII Hydrate-Flue Gas Replacement for Energy Recovery and CO2 Sequestration.

Pub. Date : 2020 Jun 16

PMID : 32441519






3 Functional Relationships(s)
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1 This study investigated structural transformation, guest distributions, and the extent of replacement for CH4+C3H8 - flue gas replacement occurring in sII hydrates via gas chromatography, NMR spectroscopy, and powder X-ray diffraction (PXRD). Methane transcription elongation factor A1 Homo sapiens
2 Simulated flue gas (CO2 (20%)+N2 (80%)) was injected into an sII CH4 (90%)+C3H8 (10%) hydrate for guest exchange. Methane transcription elongation factor A1 Homo sapiens
3 CO2 and N2 were not complementary but competitive in replacing CH4 in the small (512) cages, which contributed to maintenance of the cage stability of the initial sII hydrate and, thus, resulted in a lower extent of replacement. Methane transcription elongation factor A1 Homo sapiens