Combustion and Detonation Waves in Gas Mixtures of CH4/Air, CH4/O2, and O2/Coal Dust

Combustion and Detonation Waves in Gas Mixtures of CH4/Air, CH4/O2, and O2/Coal Dust Full article

Journal

Combustion, Explosion and Shock Waves
ISSN: 0010-5082

Output data

Year: 2020, Volume: 56, Number: 6, Pages: 670-681 Pages count : 12 DOI: 10.1134/S0010508220060064

Tags

COAL DUST, COMBUSTION, DETONATION, EXPLOSION SAFETY, METHANE, MINE EXPLOSIONS

Authors

Pinaev A.V. ¹ , Pinaev P.A. ¹

Affiliations

1	Lavrent’ev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

The combustion, explosion, and detonation in hybrid systems containing gas mixtures of CH4/air, CH4/O2, and O2/coal particles up to 200μm in size with a volume-averaged density of up to 700 g/m3 were studied on a vertical shock tube. X-ray diffraction patterns of the initial coal powder and coal samples subjected to high-temperature waves were analyzed. Data were obtained on the structure and parameters of waves in hybrid mixtures and in the same gas mixtures without coal dust. It is shown that in hybrid systems, coal dust has a weaker influence on the parameters of combustion and detonation waves than methane and that methane in these waves is more reactive than coal dust.

Pinaev A.V. , Pinaev P.A.
Combustion and Detonation Waves in Gas Mixtures of CH4/Air, CH4/O2, and O2/Coal Dust
Combustion, Explosion and Shock Waves. 2020. V.56. N6. P.670-681. DOI: 10.1134/S0010508220060064 WOS Scopus РИНЦ OpenAlex

Пинаев А.В. , Пинаев П.А.
Волны горения и детонации в смесях газов CH4/Air, CH4/O2, O2 с взвесями каменного угля
Физика горения и взрыва. 2020. Т.56. №6. С.56-68. DOI: 10.15372/FGV20200606 РИНЦ OpenAlex

Web of science:	WOS:000603339000006
Scopus:	2-s2.0-85098233107
Elibrary:	45050817
OpenAlex:	W3115282954

DB	Citing
OpenAlex	14
Elibrary	11
Scopus	15
Web of science	13