Flame Propagation in CH4/Air and CH4/Air/Coal Dust Mixtures in a Closed Vertical Channel Научная публикация
| Журнал |
Combustion, Explosion and Shock Waves
ISSN: 0010-5082 |
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| Вых. Данные | Год: 2025, Том: 61, Номер: 2, Страницы: 179-187 Страниц : 9 DOI: 10.1134/s0010508225700029 | ||
| Ключевые слова | vertical channel, combustion wave, methane, coal dust, heterogeneous dual-fuel mixture, lower flammability limit of flame propagation, fire safety | ||
| Авторы |
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| Организации |
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Реферат:
We investigated the possibility of the existence of combustion waves in CH /air mixtures with a methane content vol % and in CH /air/coal dust mixtures in a closed vertical channel 6.75 m long and 0.07 m in diameter when ignited at the top. The experiments were carried out at an
initial pressure of 0.1 MPa using dust with an average volume concentration of 100–530 g/m3 and a particle size 0–200 μm. It was found that combustion was not initiated in gas and gas/coal dust mixtures with vol %. The results of the study indicate that the direction of gravity influences the ignition and combustion of the mixtures and that the energy contribution of coal particles is low compared to that of methane.
Библиографическая ссылка:
Pinaev A.V.
, Pinaev P.A.
Flame Propagation in CH4/Air and CH4/Air/Coal Dust Mixtures in a Closed Vertical Channel
Combustion, Explosion and Shock Waves. 2025. V.61. N2. P.179-187. DOI: 10.1134/s0010508225700029 WOS Scopus OpenAlex
Flame Propagation in CH4/Air and CH4/Air/Coal Dust Mixtures in a Closed Vertical Channel
Combustion, Explosion and Shock Waves. 2025. V.61. N2. P.179-187. DOI: 10.1134/s0010508225700029 WOS Scopus OpenAlex
Оригинальная:
Пинаев А.В.
, Пинаев П.А.
Исследование распространения пламени в смесях CH4/воздух, CH4/воздух/уголь в закрытом вертикальном канале
Физика горения и взрыва. 2025. Т.61. №2. С.10-17. DOI: 10.15372/FGV2024.9468.
Исследование распространения пламени в смесях CH4/воздух, CH4/воздух/уголь в закрытом вертикальном канале
Физика горения и взрыва. 2025. Т.61. №2. С.10-17. DOI: 10.15372/FGV2024.9468.
Даты:
| Поступила в редакцию: | 2 апр. 2024 г. |
| Принята к публикации: | 16 окт. 2024 г. |
| Опубликована в печати: | 21 нояб. 2025 г. |
Идентификаторы БД:
| Web of science: | WOS:001619585500002 |
| Scopus: | 2-s2.0-105022603109 |
| OpenAlex: | W4416437741 |
Цитирование в БД:
Пока нет цитирований