Experimental and modeling study on decomposition kinetics of methane hydrates in different media

Article Abstract:

The decomposition kinetic behaviors of methane hydrates formed in 5cm(super 3) porous wet activated carbon are studied experimentally in a closed system in the temperature range of 275.8-264.4 K. The results showed that the methane hydrates dissociate more rapidly in porous activated carbon than in free systems.

Methane, Decomposition (Chemistry), Chemical properties

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Conformational properties of and a reorientation triggered by sugar-water vibrational resonance in the hydroxymethyl group in hydrated beta-glucopyranose

Article Abstract:

The conformational properties of the hydroxymethyl group of beta-glucopyranose in aqueous solution and its reorientation mechanism are discussed. The implications, validity, and limitation of a possible reorientation mechanism based on these findings are discussed.

Aqueous solution reactions

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Experimental and modeling study on hydrate formation in wet activated carbon

Article Abstract:

A hydrate formation mechanism in the wet activated carbon was proposed and a mathematical model was developed. It was shown that the proposed model is adequate for describing the hydrate formation kinetics in wet activated carbon.

Carbon, Mechanical properties

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