Detonation burning of anthracite and lignite particles in a flow-type radial combustor
Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the c...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Bykovskii, F. A. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2016 |
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| Übergeordnetes Werk: |
Enthalten in: Combustion, explosion and shock waves - Pleiades Publishing, 1966, 52(2016), 6 vom: Nov., Seite 703-712 |
|---|---|
| Übergeordnetes Werk: |
volume:52 ; year:2016 ; number:6 ; month:11 ; pages:703-712 |
| Links: |
|---|
| DOI / URN: |
10.1134/S0010508216060101 |
|---|
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OLC2072187710 |
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| 520 | |a Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. | ||
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| 700 | 1 | |a Zholobov, Yu. A. |4 aut | |
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10.1134/S0010508216060101 doi (DE-627)OLC2072187710 (DE-He213)S0010508216060101-p DE-627 ger DE-627 rakwb eng 660 VZ Bykovskii, F. A. verfasserin aut Detonation burning of anthracite and lignite particles in a flow-type radial combustor 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. continuous spin detonation plane–radial vortex chamber bituminous coal flow structure Zhdan, S. A. aut Vedernikov, E. F. aut Zholobov, Yu. A. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 52(2016), 6 vom: Nov., Seite 703-712 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:52 year:2016 number:6 month:11 pages:703-712 https://doi.org/10.1134/S0010508216060101 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 AR 52 2016 6 11 703-712 |
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10.1134/S0010508216060101 doi (DE-627)OLC2072187710 (DE-He213)S0010508216060101-p DE-627 ger DE-627 rakwb eng 660 VZ Bykovskii, F. A. verfasserin aut Detonation burning of anthracite and lignite particles in a flow-type radial combustor 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. continuous spin detonation plane–radial vortex chamber bituminous coal flow structure Zhdan, S. A. aut Vedernikov, E. F. aut Zholobov, Yu. A. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 52(2016), 6 vom: Nov., Seite 703-712 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:52 year:2016 number:6 month:11 pages:703-712 https://doi.org/10.1134/S0010508216060101 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 AR 52 2016 6 11 703-712 |
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10.1134/S0010508216060101 doi (DE-627)OLC2072187710 (DE-He213)S0010508216060101-p DE-627 ger DE-627 rakwb eng 660 VZ Bykovskii, F. A. verfasserin aut Detonation burning of anthracite and lignite particles in a flow-type radial combustor 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. continuous spin detonation plane–radial vortex chamber bituminous coal flow structure Zhdan, S. A. aut Vedernikov, E. F. aut Zholobov, Yu. A. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 52(2016), 6 vom: Nov., Seite 703-712 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:52 year:2016 number:6 month:11 pages:703-712 https://doi.org/10.1134/S0010508216060101 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 AR 52 2016 6 11 703-712 |
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10.1134/S0010508216060101 doi (DE-627)OLC2072187710 (DE-He213)S0010508216060101-p DE-627 ger DE-627 rakwb eng 660 VZ Bykovskii, F. A. verfasserin aut Detonation burning of anthracite and lignite particles in a flow-type radial combustor 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. continuous spin detonation plane–radial vortex chamber bituminous coal flow structure Zhdan, S. A. aut Vedernikov, E. F. aut Zholobov, Yu. A. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 52(2016), 6 vom: Nov., Seite 703-712 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:52 year:2016 number:6 month:11 pages:703-712 https://doi.org/10.1134/S0010508216060101 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 AR 52 2016 6 11 703-712 |
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10.1134/S0010508216060101 doi (DE-627)OLC2072187710 (DE-He213)S0010508216060101-p DE-627 ger DE-627 rakwb eng 660 VZ Bykovskii, F. A. verfasserin aut Detonation burning of anthracite and lignite particles in a flow-type radial combustor 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. continuous spin detonation plane–radial vortex chamber bituminous coal flow structure Zhdan, S. A. aut Vedernikov, E. F. aut Zholobov, Yu. A. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 52(2016), 6 vom: Nov., Seite 703-712 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:52 year:2016 number:6 month:11 pages:703-712 https://doi.org/10.1134/S0010508216060101 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 AR 52 2016 6 11 703-712 |
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10.1134/S0010508216060101 |
| dewey-full |
660 |
| title_sort |
detonation burning of anthracite and lignite particles in a flow-type radial combustor |
| title_auth |
Detonation burning of anthracite and lignite particles in a flow-type radial combustor |
| abstract |
Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. © Pleiades Publishing, Ltd. 2016 |
| abstractGer |
Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. © Pleiades Publishing, Ltd. 2016 |
| abstract_unstemmed |
Abstract Regimes of continuous spin detonation of anthracite and lignite particles in an air flow in a radial vortex combustor 500 mm in diameter with a constant (along the radius) cross-sectional area are studied. Ground coal with a particle size of 1–12 μm is used. For transporting coal into the combustor and promoting the chemical reaction on the surface of solid particles, hydrogen or syngas is added in the ratio CO/$ H_{2} $ = 1/1, 1/2, or 1/3. Continuous spin detonation of two-phase mixtures of fine anthracite and lignite particles and air with addition of hydrogen up to 4% of the coal consumption rate is obtained for the first time. The amount of syngas added to coal increases with decreasing fraction of hydrogen in the syngas: 14, 21, and 27% for anthracite and 11, 20, and 29% for lignite at CO/$ H_{2} $ = 1/3, 1/2, and 1/1, respectively. The structure of detonation waves and the flow in their vicinity are not principally different from those observed previously for long-flame bituminous coal and charcoal. Higher detonation velocities are observed for more energy-intensive coal (anthracite). A higher pressure is obtained near the cylindrical wall of the combustor in cold runs as compared to detonation in the case with identical flow rates of the coal–air mixtures. © Pleiades Publishing, Ltd. 2016 |
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| title_short |
Detonation burning of anthracite and lignite particles in a flow-type radial combustor |
| url |
https://doi.org/10.1134/S0010508216060101 |
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| author2 |
Zhdan, S. A. Vedernikov, E. F. Zholobov, Yu. A. |
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Zhdan, S. A. Vedernikov, E. F. Zholobov, Yu. A. |
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| up_date |
2024-07-03T13:57:31.242Z |
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