Characteristics and conditions for ignition of bio-coal mixtures based on coal and forest combustible material; Journal of the Energy Institute; Vol. 93, iss. 5
| Parent link: | Journal of the Energy Institute Vol. 93, iss. 5.— 2020.— [P. 1978-1992] |
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| Autor corporatiu: | |
| Altres autors: | , , , , , |
| Sumari: | Title screen The results of the experimental studies of the ignition process of a pulverized fuel mixture based on coal and biomass - forest combustible material (FCM) have been given. As the second component of the fuel the wastes of various deciduous or coniferous species of trees have been used. The experiments have been carried out on the equipment that provides a fairly low level of error when registering the main characteristics (ignition delay time of the fuel particles tign, ambient temperature Tg) of heat and mass transfer processes occurring together during ignition of bio-coal fuel during thermal preparation. It has been established that the addition of biomass to coal leads to a significant reduction (up to 30%) of the entire ignition period of the fuel mixture. The video recording of the ignition processes has allowed to identify the main stages of thermal preparation and ignition of the bio-coal fuel particles. It has been established that the particles of biomass (leaf or fir needles) ignite faster than coal. A mathematical model has been developed based on the results of a detailed analysis of the videograms of the ignition process of the bio-coal mixtures describing the joint flow of the main processes of heat and mass transfer under conditions of the intense phase and thermochemical transformations. A numerical simulation of the ignition process has been carried out and the ignition delay times have been established. A comparative analysis of the theoretical and experimental values of tign has shown their good conformance. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2020
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1016/j.joei.2020.04.013 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662701 |
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| 200 | 1 | |a Characteristics and conditions for ignition of bio-coal mixtures based on coal and forest combustible material |f S. V. Syrodoy, G. V. Kuznetsov, N. Yu. Gutareva [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 75 tit.] | ||
| 330 | |a The results of the experimental studies of the ignition process of a pulverized fuel mixture based on coal and biomass - forest combustible material (FCM) have been given. As the second component of the fuel the wastes of various deciduous or coniferous species of trees have been used. The experiments have been carried out on the equipment that provides a fairly low level of error when registering the main characteristics (ignition delay time of the fuel particles tign, ambient temperature Tg) of heat and mass transfer processes occurring together during ignition of bio-coal fuel during thermal preparation. It has been established that the addition of biomass to coal leads to a significant reduction (up to 30%) of the entire ignition period of the fuel mixture. The video recording of the ignition processes has allowed to identify the main stages of thermal preparation and ignition of the bio-coal fuel particles. It has been established that the particles of biomass (leaf or fir needles) ignite faster than coal. A mathematical model has been developed based on the results of a detailed analysis of the videograms of the ignition process of the bio-coal mixtures describing the joint flow of the main processes of heat and mass transfer under conditions of the intense phase and thermochemical transformations. A numerical simulation of the ignition process has been carried out and the ignition delay times have been established. A comparative analysis of the theoretical and experimental values of tign has shown their good conformance. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Journal of the Energy Institute | ||
| 463 | |t Vol. 93, iss. 5 |v [P. 1978-1992] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a coal | |
| 610 | 1 | |a biomass | |
| 610 | 1 | |a bio-coal fuelignition | |
| 610 | 1 | |a heat and mass transfer | |
| 610 | 1 | |a ignition delay time | |
| 610 | 1 | |a уголь | |
| 610 | 1 | |a биомасса | |
| 610 | 1 | |a тепломассообмен | |
| 701 | 1 | |a Syrodoy |b S. V. |c specialist in the field of thermal engineering |c Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1988- |g Semen Vladimirovich |3 (RuTPU)RU\TPU\pers\35117 |9 18392 | |
| 701 | 1 | |a Kuznetsov |b G. V. |c Specialist in the field of heat power energy |c Professor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences |f 1949- |g Geny Vladimirovich |3 (RuTPU)RU\TPU\pers\31891 |9 15963 | |
| 701 | 1 | |a Gutareva |b N. Yu. |c linguist |c Associate Professor of Tomsk Polytechnic University, Candidate of pedagogical sciences |f 1979- |g Nadezhda Yurievna |3 (RuTPU)RU\TPU\pers\31044 |9 15274 | |
| 701 | 1 | |a Kostoreva |b Zh. A. |c Specialist in the field of heat and power engineering |c Engineer of Tomsk Polytechnic University |f 1994- |g Zhanna Andreevna |y Tomsk |3 (RuTPU)RU\TPU\pers\46428 |9 22104 | |
| 701 | 1 | |a Kostoreva |b A. A. |c Specialist in the field of heat and power engineering |c Engineer of Tomsk Polytechnic University |f 1994- |g Anastasiya Andreevna |y Tomsk |3 (RuTPU)RU\TPU\pers\46598 |9 22256 | |
| 701 | 1 | |a Nigay |b N. A. |c specialist in the field of heat and power engineering |c Engineer of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1992- |g Nataljya Andreevna |3 (RuTPU)RU\TPU\pers\44738 |9 21835 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |b Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова) |3 (RuTPU)RU\TPU\col\23504 |9 28320 |
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