Gas-Hydrate Formation and Phase Transformations of Adsorbed Water in Kuznetsk Basin Coal Научная публикация
Журнал |
Coke and Chemistry
ISSN: 1068-364X , E-ISSN: 1934-8398 |
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Вых. Данные | Год: 2018, Том: 61, Номер: 6, Страницы: 193-201 Страниц : 9 DOI: 10.3103/s1068364x18060066 | ||||||||
Ключевые слова | coal, sorption, gas hydrate, methane, water, carbon dioxide | ||||||||
Авторы |
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Организации |
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Реферат:
Among the properties of coal that must be studied in order to optimize its preparation for coke production and deep processing are the interactions of adsorbed materials—in particular, water, methane, and carbon dioxide—with its surface. An important aspect of these interactions is phase transformation of the adsorbed materials in the internal porous structure to form hydrate or ordinary ice. In regular coal, a hydrate of carbon dioxide is formed at a CO2 pressure of 2–4 MPa and temperatures below 10°C, when the moisture content of the coal exceeds the threshold value. However, at the same moisture content, no ice is formed at temperatures between +13°C and –13°C, while decomposition of the hydrate is observed close to the equilibrium curve. For gases that do not form hydrates (helium, nitrogen, argon) in the given temperature and pressure ranges, increasing the pressure to 12 MPa has no influence on the solidification of sorbed water and ice formation.
Библиографическая ссылка:
Smirnov V.G.
, Dyrdin V.V.
, Kim T.L.
, Manakov A.Y.
, Ismagilov Z.R.
Gas-Hydrate Formation and Phase Transformations of Adsorbed Water in Kuznetsk Basin Coal
Coke and Chemistry. 2018. V.61. N6. P.193-201. DOI: 10.3103/s1068364x18060066 WOS Scopus РИНЦ
Gas-Hydrate Formation and Phase Transformations of Adsorbed Water in Kuznetsk Basin Coal
Coke and Chemistry. 2018. V.61. N6. P.193-201. DOI: 10.3103/s1068364x18060066 WOS Scopus РИНЦ
Оригинальная версия:
Смирнов В.Г.
, Дырдин В.В.
, Ким Т.Л.
, Манаков А.Ю.
, Исмагилов З.Р.
Свойства природных углей Кузбасса к образованию гидрата и фазовым превращениям сорбированной воды
Кокс и химия. 2018. №6. С.2-11. RSCI РИНЦ
Свойства природных углей Кузбасса к образованию гидрата и фазовым превращениям сорбированной воды
Кокс и химия. 2018. №6. С.2-11. RSCI РИНЦ
Даты:
Поступила в редакцию: | 24 мая 2016 г. |
Опубликована в печати: | 1 июн. 2018 г. |
Опубликована online: | 20 сент. 2018 г. |
Идентификаторы БД:
Web of science | WOS:000445434500001 |
Scopus | 2-s2.0-85053503832 |
РИНЦ | 35724277 |
OpenAlex | W2891271041 |
Цитирование в БД:
Пока нет цитирований