Standard

Influence of the nanoaerosol fraction of industrial coal dust on the combustion of methane–air mixtures. / Valiulin, S. V.; Baklanov, A. M.; Dubtsov, S. N. et al.

In: Combustion, Explosion and Shock Waves, Vol. 52, No. 4, 01.07.2016, p. 405-417.

Research output: Contribution to journalArticlepeer-review

Harvard

Valiulin, SV, Baklanov, AM, Dubtsov, SN, Zamaschikov, VV, Klishin, VI, Kontorovich, AE, Korzhavin, AA, Onischuk, AA, Paleev, DY, Purtov, PA & Kuibida, LV 2016, 'Influence of the nanoaerosol fraction of industrial coal dust on the combustion of methane–air mixtures', Combustion, Explosion and Shock Waves, vol. 52, no. 4, pp. 405-417. https://doi.org/10.1134/S0010508216040043

APA

Valiulin, S. V., Baklanov, A. M., Dubtsov, S. N., Zamaschikov, V. V., Klishin, V. I., Kontorovich, A. E., Korzhavin, A. A., Onischuk, A. A., Paleev, D. Y., Purtov, P. A., & Kuibida, L. V. (2016). Influence of the nanoaerosol fraction of industrial coal dust on the combustion of methane–air mixtures. Combustion, Explosion and Shock Waves, 52(4), 405-417. https://doi.org/10.1134/S0010508216040043

Vancouver

Valiulin SV, Baklanov AM, Dubtsov SN, Zamaschikov VV, Klishin VI, Kontorovich AE et al. Influence of the nanoaerosol fraction of industrial coal dust on the combustion of methane–air mixtures. Combustion, Explosion and Shock Waves. 2016 Jul 1;52(4):405-417. doi: 10.1134/S0010508216040043

Author

Valiulin, S. V. ; Baklanov, A. M. ; Dubtsov, S. N. et al. / Influence of the nanoaerosol fraction of industrial coal dust on the combustion of methane–air mixtures. In: Combustion, Explosion and Shock Waves. 2016 ; Vol. 52, No. 4. pp. 405-417.

BibTeX

@article{8502f62dbfe748b8ae7f297f6eb14222,
title = "Influence of the nanoaerosol fraction of industrial coal dust on the combustion of methane–air mixtures",
abstract = "The mechanism of formation of nanosized aerosol particles during mechanical grinding of coal from Kuzbass mines is studied. The concentration and size spectrum of aerosol particles in a mine tunnel during cutter operation were measured using an aerosol spectrometer. It is found that 90% of the particles are less than 200 nm in size. In the nanometer range, there are two peaks corresponding to average diameters of 20 and 150 nm, the first of which is due to single particles, and the second to aggregates consisting of single particles. The formation of aerosol during mechanical coal grinding in a continuous flow mill was studied. The spectrum and morphology of the particles produced in the laboratory mill are in qualitative agreement with those for the nanoaerosol formed in the mine. The influence of the coal aerosol on the combustion of gas mixtures was studied. Laboratory experiments showed that the presence of the nanoaerosol in a lean methane–air mixture significantly increased its explosibility. This was manifested in an increase in the maximum pressure and a significant increase in the pressure rise rate during explosion. The study leads to the conclusion that the nanoaerosol is formed from the organic coal components released into the gas phase during local heating of coal on the cutter teeth.",
keywords = "aerosol formation in coal mines, coal nanoaerosol, combustion of a methane–air mixture, explosions in coal mines",
author = "Valiulin, {S. V.} and Baklanov, {A. M.} and Dubtsov, {S. N.} and Zamaschikov, {V. V.} and Klishin, {V. I.} and Kontorovich, {A. E.} and Korzhavin, {A. A.} and Onischuk, {A. A.} and Paleev, {D. Yu} and Purtov, {P. A.} and Kuibida, {L. V.}",
year = "2016",
month = jul,
day = "1",
doi = "10.1134/S0010508216040043",
language = "English",
volume = "52",
pages = "405--417",
journal = "Combustion, Explosion and Shock Waves",
issn = "0010-5082",
publisher = "Springer New York",
number = "4",

}

RIS

TY - JOUR

T1 - Influence of the nanoaerosol fraction of industrial coal dust on the combustion of methane–air mixtures

AU - Valiulin, S. V.

AU - Baklanov, A. M.

AU - Dubtsov, S. N.

AU - Zamaschikov, V. V.

AU - Klishin, V. I.

AU - Kontorovich, A. E.

AU - Korzhavin, A. A.

AU - Onischuk, A. A.

AU - Paleev, D. Yu

AU - Purtov, P. A.

AU - Kuibida, L. V.

PY - 2016/7/1

Y1 - 2016/7/1

N2 - The mechanism of formation of nanosized aerosol particles during mechanical grinding of coal from Kuzbass mines is studied. The concentration and size spectrum of aerosol particles in a mine tunnel during cutter operation were measured using an aerosol spectrometer. It is found that 90% of the particles are less than 200 nm in size. In the nanometer range, there are two peaks corresponding to average diameters of 20 and 150 nm, the first of which is due to single particles, and the second to aggregates consisting of single particles. The formation of aerosol during mechanical coal grinding in a continuous flow mill was studied. The spectrum and morphology of the particles produced in the laboratory mill are in qualitative agreement with those for the nanoaerosol formed in the mine. The influence of the coal aerosol on the combustion of gas mixtures was studied. Laboratory experiments showed that the presence of the nanoaerosol in a lean methane–air mixture significantly increased its explosibility. This was manifested in an increase in the maximum pressure and a significant increase in the pressure rise rate during explosion. The study leads to the conclusion that the nanoaerosol is formed from the organic coal components released into the gas phase during local heating of coal on the cutter teeth.

AB - The mechanism of formation of nanosized aerosol particles during mechanical grinding of coal from Kuzbass mines is studied. The concentration and size spectrum of aerosol particles in a mine tunnel during cutter operation were measured using an aerosol spectrometer. It is found that 90% of the particles are less than 200 nm in size. In the nanometer range, there are two peaks corresponding to average diameters of 20 and 150 nm, the first of which is due to single particles, and the second to aggregates consisting of single particles. The formation of aerosol during mechanical coal grinding in a continuous flow mill was studied. The spectrum and morphology of the particles produced in the laboratory mill are in qualitative agreement with those for the nanoaerosol formed in the mine. The influence of the coal aerosol on the combustion of gas mixtures was studied. Laboratory experiments showed that the presence of the nanoaerosol in a lean methane–air mixture significantly increased its explosibility. This was manifested in an increase in the maximum pressure and a significant increase in the pressure rise rate during explosion. The study leads to the conclusion that the nanoaerosol is formed from the organic coal components released into the gas phase during local heating of coal on the cutter teeth.

KW - aerosol formation in coal mines

KW - coal nanoaerosol

KW - combustion of a methane–air mixture

KW - explosions in coal mines

UR - http://www.scopus.com/inward/record.url?scp=84988499128&partnerID=8YFLogxK

U2 - 10.1134/S0010508216040043

DO - 10.1134/S0010508216040043

M3 - Article

AN - SCOPUS:84988499128

VL - 52

SP - 405

EP - 417

JO - Combustion, Explosion and Shock Waves

JF - Combustion, Explosion and Shock Waves

SN - 0010-5082

IS - 4

ER -

ID: 25504074