Investigation of the Variation of the Surface Area of Gas Hydrates during Dissociation by Depressurization in Porous Media
Clathrate hydrate
Cabin pressurization
DOI:
10.1021/ef400807n
Publication Date:
2013-09-16T15:11:10Z
AUTHORS (4)
ABSTRACT
Carbon dioxide gas hydrates were formed and decomposed in a high-pressure cell equipped with flat glass window that was packed spherical beads. The experimental constructed to be, for all practical purposes, one-dimensional cell, beads chosen as the porous medium becaus of their high permeability easily defined geometry. experiments conducted at initial water saturations 20, 25, 30, 35, 42% pressure 4 MPa during hydrate formation 1.65 decomposition. temperature maintained °C. To identify functional form time-dependent surface area decomposition, sensitivity analysis data from one experiments. It found that, this apparatus, beads, most closely approximated correlation assumed habit be grain-coating. Subsequently, selected used modeling other experiments, it results agreed excellently data.
SUPPLEMENTAL MATERIAL
Coming soon ....
REFERENCES (40)
CITATIONS (23)
EXTERNAL LINKS
PlumX Metrics
RECOMMENDATIONS
FAIR ASSESSMENT
Coming soon ....
JUPYTER LAB
Coming soon ....