Combustion stages of waste-derived blends burned as pellets, layers, and droplets of slurry; Energy; Vol. 251
| Parent link: | Energy Vol. 251.— 2022.— [123897, 15 p.] |
|---|---|
| Collectivité auteur: | |
| Autres auteurs: | , , , |
| Résumé: | Title screen This paper describes the results of an experimental investigation on the stages of thermochemical transformation of fuels prepared from waste. We studied the combustion of coal slime and its co-combustion with additives (waste turbine oil, sawdust, and rapeseed oil). The mass fraction of the additive was 5%. Fuels in the forms of a pellet, dry loose layer, and slurry were heated in a tubular muffle furnace. The reactivity of the fuels was evaluated, and the duration of the main process stages was recorded. Experiments have shown that it is more expedient to burn coal slime in combination with other components, which improved the ignition and burnout performance of the blends. The addition of turbine oil accelerated the flame combustion by 3-6 times. Rapeseed oil reduced the duration of the endothermic stage by 50-60%. The slurry droplets had the longest pre-flame stage. Their burnout was more intense than that of pellets or a layer and was less dependent on the temperature in the furnace. The longest burnout was typical of pellets. The data obtained are essential in planning and conducting industrial tests on the energy recovery of coal slime, biomass, and refined products. Режим доступа: по договору с организацией-держателем ресурса |
| Langue: | anglais |
| Publié: |
2022
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1016/j.energy.2022.123897 |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667818 |
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| 200 | 1 | |a Combustion stages of waste-derived blends burned as pellets, layers, and droplets of slurry |f K. Yu. Vershinina, V. V. Dorokhov, D. S. Romanov, P. A. Strizhak | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 40 tit.] | ||
| 330 | |a This paper describes the results of an experimental investigation on the stages of thermochemical transformation of fuels prepared from waste. We studied the combustion of coal slime and its co-combustion with additives (waste turbine oil, sawdust, and rapeseed oil). The mass fraction of the additive was 5%. Fuels in the forms of a pellet, dry loose layer, and slurry were heated in a tubular muffle furnace. The reactivity of the fuels was evaluated, and the duration of the main process stages was recorded. Experiments have shown that it is more expedient to burn coal slime in combination with other components, which improved the ignition and burnout performance of the blends. The addition of turbine oil accelerated the flame combustion by 3-6 times. Rapeseed oil reduced the duration of the endothermic stage by 50-60%. The slurry droplets had the longest pre-flame stage. Their burnout was more intense than that of pellets or a layer and was less dependent on the temperature in the furnace. The longest burnout was typical of pellets. The data obtained are essential in planning and conducting industrial tests on the energy recovery of coal slime, biomass, and refined products. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Energy | ||
| 463 | |t Vol. 251 |v [123897, 15 p.] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a waste-to-energy | |
| 610 | 1 | |a pellets | |
| 610 | 1 | |a fuel layer | |
| 610 | 1 | |a slurry | |
| 610 | 1 | |a coal slime | |
| 610 | 1 | |a biomass | |
| 610 | 1 | |a переработка отходов | |
| 610 | 1 | |a пеллеты | |
| 610 | 1 | |a суспензии | |
| 610 | 1 | |a угольные шламы | |
| 610 | 1 | |a биомасса | |
| 701 | 1 | |a Vershinina |b K. Yu. |c specialist in the field of heat and power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1992- |g Kseniya Yurievna |3 (RuTPU)RU\TPU\pers\33706 |9 17337 | |
| 701 | 1 | |a Dorokhov |b V. V. |c specialist in the field of thermal power engineering and heat engineering |c Research Engineer of Tomsk Polytechnic University |f 1997- |g Vadim Valerjevich |3 (RuTPU)RU\TPU\pers\47191 | |
| 701 | 1 | |a Romanov |b D. S. |c specialist in the field of thermal power engineering and heat engineering |c Research Engineer of Tomsk Polytechnic University |f 1997- |g Daniil Sergeevich |3 (RuTPU)RU\TPU\pers\47193 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |3 (RuTPU)RU\TPU\pers\30871 |9 15117 | |
| 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 |
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| 856 | 4 | |u https://doi.org/10.1016/j.energy.2022.123897 | |
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