Growth kinetics of CO2 hydrate just below melting point of ice
T Kawamura, T Komai, Y Yamamoto… - Journal of crystal …, 2002 - Elsevier
CO2 gas hydrate formation was clearly observed through Raman spectroscopy, when CO2
interacted with ice under high pressures of 1.6 MPa. The CO2 hydrate formation rate, which
was measured by the change of the CO2 gas volume consumed by the CO2 hydrate
formation, was found to be remarkably dependent on the temperature, especially at around
the melting point of ice. At− 10° C, the CO2 hydrate formed gradually at reaction times longer
than 1000min. On the other hand, at− 1° C (just below the melting point of ice), the CO2 …
interacted with ice under high pressures of 1.6 MPa. The CO2 hydrate formation rate, which
was measured by the change of the CO2 gas volume consumed by the CO2 hydrate
formation, was found to be remarkably dependent on the temperature, especially at around
the melting point of ice. At− 10° C, the CO2 hydrate formed gradually at reaction times longer
than 1000min. On the other hand, at− 1° C (just below the melting point of ice), the CO2 …