Influence of homeomorphism of the surface of a wood particle on the characteristics of its ignition; Renewable Energy; Vol. 203
| Parent link: | Renewable Energy Vol. 203.— 2023.— [P. 828-840] |
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| Yhteisötekijät: | , |
| Muut tekijät: | , , , , , |
| Yhteenveto: | Title screen The article presents the results of the experimental studies carried out to analyze the connections between the configuration of the particles and the delay time of their ignition. The results of the experimental studies of the ignition processes of woody biomass particles of various shapes and sizes, but identical volumes, as applied to the heating conditions in the combustion chambers of the typical boiler units, are obtained. Three shapes of wood particles were studied: a rectangular parallelepiped, a cube, and a plate. Quite non-obvious (based on traditional concepts) dependences of the ignition delay times on the characteristic sizes of wood particles have also been established: under conditions of relatively low ambient temperatures (Tg = 873K), the characteristic size and shape have a significant effect on the characteristics and conditions of ignition. In the case of ignition of plates, the dependence tign(d) is linear; in the case of ignition of cubic particles, the dependence tign(d) is nonmonotonic with a local minimum; in the case of ignition of biomass particles in the form of parallelepipeds, the function tign(d) has a nonmonotonic character with a local maximum of the value of tign. |
| Kieli: | englanti |
| Julkaistu: |
2023
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| Aiheet: | |
| Linkit: | https://doi.org/10.1016/j.renene.2022.12.097 |
| Aineistotyyppi: | MixedMaterials Elektroninen Kirjan osa |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668764 |
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| 200 | 1 | |a Influence of homeomorphism of the surface of a wood particle on the characteristics of its ignition |f G. V. Kuznetsov, S. V. Syrodoy, B. V. Borisov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 44 tit.] | ||
| 330 | |a The article presents the results of the experimental studies carried out to analyze the connections between the configuration of the particles and the delay time of their ignition. The results of the experimental studies of the ignition processes of woody biomass particles of various shapes and sizes, but identical volumes, as applied to the heating conditions in the combustion chambers of the typical boiler units, are obtained. Three shapes of wood particles were studied: a rectangular parallelepiped, a cube, and a plate. Quite non-obvious (based on traditional concepts) dependences of the ignition delay times on the characteristic sizes of wood particles have also been established: under conditions of relatively low ambient temperatures (Tg = 873K), the characteristic size and shape have a significant effect on the characteristics and conditions of ignition. In the case of ignition of plates, the dependence tign(d) is linear; in the case of ignition of cubic particles, the dependence tign(d) is nonmonotonic with a local minimum; in the case of ignition of biomass particles in the form of parallelepipeds, the function tign(d) has a nonmonotonic character with a local maximum of the value of tign. | ||
| 461 | |t Renewable Energy | ||
| 463 | |t Vol. 203 |v [P. 828-840] |d 2023 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a biomass | |
| 610 | 1 | |a wood | |
| 610 | 1 | |a shape | |
| 610 | 1 | |a renewable energy | |
| 610 | 1 | |a ignition | |
| 610 | 1 | |a биомасса | |
| 610 | 1 | |a горение | |
| 610 | 1 | |a древесина | |
| 610 | 1 | |a возобновляемая энергия | |
| 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 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 Borisov |b B. V. |c Specialist in the field of thermal engineering |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1954- |g Boris Vladimirovich |3 (RuTPU)RU\TPU\pers\32419 |9 16368 | |
| 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 |3 (RuTPU)RU\TPU\pers\46428 | |
| 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 A. A. |c Specialist in the field of heat and power engineering |c Engineer of Tomsk Polytechnic University |f 1994- |g Anastasiya Andreevna |3 (RuTPU)RU\TPU\pers\46598 | |
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