On the Confined Combustion of a Hydrate

Gimaltdinov, I. K.; Bayanov, I. M.; Stolpovskii, M. V.; Chiglintseva, A. S.

doi:10.1007/s10891-022-02515-w

Cited by 5 publications

(1 citation statement)

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“…Theoretical works usually rely on rather rough assumptions about the occurrence of physicochemical processes, especially in interphase regions. The authors of [15,16] consider the onedimensional non-stationary problem of the dissociation front propagation and phase transitions during the diffusion combustion of released methane. In [17,18], the hydrate layer is considered as a bundle of pipes through which the components of the combustible mixture flow.…”

Section: Introductionmentioning

confidence: 99%

Dissociation of Gas Hydrates in the Combustion Environment

Donskoy

2024

Energy Systems Research

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This paper proposes mathematical models of gas hydrate decomposition in high-temperature media. These models are based on heat and mass balances with a set of assumptions about transfer mechanisms and features of chemical reactions. The calculations provide an insight into dynamics of hydrate particles in a flame environment and shed light on possible results of interaction between the combustion front and emission of gas and vapor. Several examples are provided to illustrate the potential of hydrates as a fuel and as a flame extinguishing material. The developed models enable the generation of numerical estimates, which can be employed to design technologies for beneficial uses of gas hydrates.

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