Study of the kinetics of methane-carbon dioxide exchange in gas hydrates below the ice melting point. Experimental data and computational model

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Study of the kinetics of methane-carbon dioxide exchange in gas hydrates below the ice melting point. Experimental data and computational model. / Strukov, D. A.; Kartopol'cev, S. A.; Sagidullin, A. K. и др.

в: Thermochimica Acta, Том 736, 179737, 06.2024.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{bf281bf4ec33425aaadd3518a57bfa11,

title = "Study of the kinetics of methane-carbon dioxide exchange in gas hydrates below the ice melting point. Experimental data and computational model",

abstract = "Currently, gas hydrates are considered to be a potential resource of natural gas in the future. Vast quantities of gas hydrates deposits are located in the deep sea or in the permafrost zone. Among the other potential methods for extracting natural gas from these deposits is the injection of CO2 into a hydrate-bearing reservoir. This method assumes that carbon dioxide will replace methane molecules in the clathrate framework, so this method may be able to provide long-term burial for greenhouse gas CO2 along with the getting of burning gas. Understanding the kinetics of this process might be crucial for assessing the feasibility of implementation of this technology, but there is currently no clear understanding about the applicability of standard equations for heterogeneous reactions to describe the kinetics of this process. In this paper, we present some recent kinetic data on CH4/CO2 exchange at temperature below the ice melting point, focusing on the composition of hydrates. We also propose theoretical explanations for the obtained data.",

keywords = "Carbon dioxide, Gas hydrate, Methane, Swapping",

author = "Strukov, {D. A.} and Kartopol'cev, {S. A.} and Sagidullin, {A. K.} and Smirnov, {V. G.} and Manakov, {A. Y.} and Skiba, {S. S.}",

note = "The study was funded by a grant of the Russian Science Foundation no. 23-29-00488, https://rscf.ru/project/23-29-00488/.",

year = "2024",

month = jun,

doi = "10.1016/j.tca.2024.179737",

language = "English",

volume = "736",

journal = "Thermochimica Acta",

issn = "0040-6031",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Study of the kinetics of methane-carbon dioxide exchange in gas hydrates below the ice melting point. Experimental data and computational model

AU - Strukov, D. A.

AU - Kartopol'cev, S. A.

AU - Sagidullin, A. K.

AU - Smirnov, V. G.

AU - Manakov, A. Y.

AU - Skiba, S. S.

N1 - The study was funded by a grant of the Russian Science Foundation no. 23-29-00488, https://rscf.ru/project/23-29-00488/.

PY - 2024/6

Y1 - 2024/6

N2 - Currently, gas hydrates are considered to be a potential resource of natural gas in the future. Vast quantities of gas hydrates deposits are located in the deep sea or in the permafrost zone. Among the other potential methods for extracting natural gas from these deposits is the injection of CO2 into a hydrate-bearing reservoir. This method assumes that carbon dioxide will replace methane molecules in the clathrate framework, so this method may be able to provide long-term burial for greenhouse gas CO2 along with the getting of burning gas. Understanding the kinetics of this process might be crucial for assessing the feasibility of implementation of this technology, but there is currently no clear understanding about the applicability of standard equations for heterogeneous reactions to describe the kinetics of this process. In this paper, we present some recent kinetic data on CH4/CO2 exchange at temperature below the ice melting point, focusing on the composition of hydrates. We also propose theoretical explanations for the obtained data.

AB - Currently, gas hydrates are considered to be a potential resource of natural gas in the future. Vast quantities of gas hydrates deposits are located in the deep sea or in the permafrost zone. Among the other potential methods for extracting natural gas from these deposits is the injection of CO2 into a hydrate-bearing reservoir. This method assumes that carbon dioxide will replace methane molecules in the clathrate framework, so this method may be able to provide long-term burial for greenhouse gas CO2 along with the getting of burning gas. Understanding the kinetics of this process might be crucial for assessing the feasibility of implementation of this technology, but there is currently no clear understanding about the applicability of standard equations for heterogeneous reactions to describe the kinetics of this process. In this paper, we present some recent kinetic data on CH4/CO2 exchange at temperature below the ice melting point, focusing on the composition of hydrates. We also propose theoretical explanations for the obtained data.

KW - Carbon dioxide

KW - Gas hydrate

KW - Methane

KW - Swapping

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85191659574&origin=inward&txGid=9de427186b116e754fc10f4b10430a48

UR - https://www.mendeley.com/catalogue/4ba98175-7bba-38d2-8f40-4d2ee471a5b2/

U2 - 10.1016/j.tca.2024.179737

DO - 10.1016/j.tca.2024.179737

M3 - Article

VL - 736

JO - Thermochimica Acta

JF - Thermochimica Acta

SN - 0040-6031

M1 - 179737

ER -

ID: 60875442