Dissociation and ignition of methane hydrate when in contact with typical sources of fire hazard
| Источник: | Powder Technology.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 427.— 2023.— Article number 118776, 13 p. |
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| Другие авторы: | , , , , , |
| Примечания: | Title screen With their unique properties and structure, gas hydrates are a highly promising energy resource. In this research, we have experimentally studied the methane hydrate dissociation behavior when exposed to various sources of fire hazard. The experiments involved the ignition schemes most commonly identified as causes of fires: an open flame, a massive heated surface, a short circuit, and a local source of fire hazard. We have for the first time explored the impact of the following combination of the key factors on the ignition behavior: gas hydrate dissociation rate, heat flux, coverage of the free surface of the sample, gas diffusion rate, CO2 hydrate dissociation time during the combined methane hydrate and CO2 hydrate dissociation, as well as the background of the thermal field evolution in the gas hydrate. The experimental findings have become a foundation for a model predicting the critical conditions of hydrate ignition Текстовый файл AM_Agreement |
| Язык: | английский |
| Опубликовано: |
2023
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| Предметы: | |
| Online-ссылка: | https://doi.org/10.1016/j.powtec.2023.118776 |
| Формат: | Электронный ресурс Статья |
| Запись в KOHA: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=680237 |
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| 200 | 1 | |a Dissociation and ignition of methane hydrate when in contact with typical sources of fire hazard |f O. S. Gaidukova, V. V. Dorokhov, S. Y. Misyura [et al.] | |
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| 330 | |a With their unique properties and structure, gas hydrates are a highly promising energy resource. In this research, we have experimentally studied the methane hydrate dissociation behavior when exposed to various sources of fire hazard. The experiments involved the ignition schemes most commonly identified as causes of fires: an open flame, a massive heated surface, a short circuit, and a local source of fire hazard. We have for the first time explored the impact of the following combination of the key factors on the ignition behavior: gas hydrate dissociation rate, heat flux, coverage of the free surface of the sample, gas diffusion rate, CO2 hydrate dissociation time during the combined methane hydrate and CO2 hydrate dissociation, as well as the background of the thermal field evolution in the gas hydrate. The experimental findings have become a foundation for a model predicting the critical conditions of hydrate ignition | ||
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| 461 | 1 | |t Powder Technology |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 427 |v Article number 118776, 13 p. |d 2023 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Methane gas hydrate | |
| 610 | 1 | |a DissociationIgnition | |
| 610 | 1 | |a Ignition | |
| 610 | 1 | |a Gas emission | |
| 610 | 1 | |a Sources of fire hazard | |
| 610 | 1 | |a Causes of fire outbreaks | |
| 701 | 1 | |a Gaydukova |b O. S. |c specialist in the field of heat and power engineering |c Research Engineer of Tomsk Polytechnic University |f 1993- |g Olga Sergeevna |9 22145 | |
| 701 | 1 | |a Dorokhov |b V. V. |c specialist in the field of thermal power engineering and heat engineering |c Research Engineer of Tomsk Polytechnic University |f 1997- |g Vadim Valerjevich |9 22771 | |
| 701 | 1 | |a Misyura |b S. Ya. |c specialist in the field of power engineering |c leading researcher of Tomsk Polytechnic University, candidate of technical sciences |f 1964- |g Sergey Yakovlevich |9 21039 | |
| 701 | 1 | |a Morozov |b V. S. |g Vladimir Sergeevich | |
| 701 | 1 | |a Shlegel |b N. E. |c specialist in the field of heat and power engineering |c Research Engineer of Tomsk Polytechnic University |f 1995- |g Nikita Evgenjevich |9 22331 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |9 15117 | |
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