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Influence of inorganic salt on the characteristics of oxidation, ignition and combustion of bituminous coal. / Larionov, K. B.; Mishakov, I. V.; Slyusarsky, K. V.

в: Journal of Physics: Conference Series, Том 1359, № 1, 012058, 21.11.2019.

Результаты исследований: Научные публикации в периодических изданияхстатья по материалам конференцииРецензирование

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Larionov KB, Mishakov IV, Slyusarsky KV. Influence of inorganic salt on the characteristics of oxidation, ignition and combustion of bituminous coal. Journal of Physics: Conference Series. 2019 нояб. 21;1359(1):012058. doi: 10.1088/1742-6596/1359/1/012058

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Larionov, K. B. ; Mishakov, I. V. ; Slyusarsky, K. V. / Influence of inorganic salt on the characteristics of oxidation, ignition and combustion of bituminous coal. в: Journal of Physics: Conference Series. 2019 ; Том 1359, № 1.

BibTeX

@article{741c6feaf5a8452793fb86cd09b6a7b8,
title = "Influence of inorganic salt on the characteristics of oxidation, ignition and combustion of bituminous coal",
abstract = "The processes of oxidation, ignition and combustion of bituminous coal containing 5 wt.% of activating agent (Cu(NO3)2) was studied. The experiment was performed using high-speed video recording of the combustion process of the researched coals in combustion chamber at a temperature of 700°C in the air at atmospheric pressure. Analytical assessment of the characteristics of ignition and combustion processes of the researched coals was carried out based on the obtained results. It was established that addition of Cu(NO3)2 promoter leads to a significant decrease of the time characterizing the delay in the beginning of coal ignition (in 2 times). Effect of the activating additive was also expressed in formation of flame during coal combustion at the stage of volatile substances separation with periodic formation of characteristic flashes formed as a result of decomposition of copper nitrate in the pores of the carbon matrix. This contributed to intensification of the release process of relatively large volume of combustible gases. The obtained results were compared with previously obtained data of the oxidation process of these coals with activating additives of copper salts by thermogravimetric analysis.",
author = "Larionov, {K. B.} and Mishakov, {I. V.} and Slyusarsky, {K. V.}",
year = "2019",
month = nov,
day = "21",
doi = "10.1088/1742-6596/1359/1/012058",
language = "English",
volume = "1359",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",
note = "4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019 ; Conference date: 15-09-2019 Through 22-09-2019",

}

RIS

TY - JOUR

T1 - Influence of inorganic salt on the characteristics of oxidation, ignition and combustion of bituminous coal

AU - Larionov, K. B.

AU - Mishakov, I. V.

AU - Slyusarsky, K. V.

PY - 2019/11/21

Y1 - 2019/11/21

N2 - The processes of oxidation, ignition and combustion of bituminous coal containing 5 wt.% of activating agent (Cu(NO3)2) was studied. The experiment was performed using high-speed video recording of the combustion process of the researched coals in combustion chamber at a temperature of 700°C in the air at atmospheric pressure. Analytical assessment of the characteristics of ignition and combustion processes of the researched coals was carried out based on the obtained results. It was established that addition of Cu(NO3)2 promoter leads to a significant decrease of the time characterizing the delay in the beginning of coal ignition (in 2 times). Effect of the activating additive was also expressed in formation of flame during coal combustion at the stage of volatile substances separation with periodic formation of characteristic flashes formed as a result of decomposition of copper nitrate in the pores of the carbon matrix. This contributed to intensification of the release process of relatively large volume of combustible gases. The obtained results were compared with previously obtained data of the oxidation process of these coals with activating additives of copper salts by thermogravimetric analysis.

AB - The processes of oxidation, ignition and combustion of bituminous coal containing 5 wt.% of activating agent (Cu(NO3)2) was studied. The experiment was performed using high-speed video recording of the combustion process of the researched coals in combustion chamber at a temperature of 700°C in the air at atmospheric pressure. Analytical assessment of the characteristics of ignition and combustion processes of the researched coals was carried out based on the obtained results. It was established that addition of Cu(NO3)2 promoter leads to a significant decrease of the time characterizing the delay in the beginning of coal ignition (in 2 times). Effect of the activating additive was also expressed in formation of flame during coal combustion at the stage of volatile substances separation with periodic formation of characteristic flashes formed as a result of decomposition of copper nitrate in the pores of the carbon matrix. This contributed to intensification of the release process of relatively large volume of combustible gases. The obtained results were compared with previously obtained data of the oxidation process of these coals with activating additives of copper salts by thermogravimetric analysis.

UR - http://www.scopus.com/inward/record.url?scp=85076470472&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1359/1/012058

DO - 10.1088/1742-6596/1359/1/012058

M3 - Conference article

AN - SCOPUS:85076470472

VL - 1359

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012058

T2 - 4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019

Y2 - 15 September 2019 through 22 September 2019

ER -

ID: 22980498