Mathematical modeling of the wood biomass particles thermal decomposition process
| Parent link: | Biomass and Bioenergy.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 203.— 2025.— Article number 108342, 15 p. |
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| Další autoři: | , , , , , |
| Shrnutí: | Title screen Coal power remains one of the main parts of the world energy, which is confirmed by the high level of electricity generation by coal-fired thermal power plants in countries with the most developed industry. However, due to the negative impact of power plants on the environment, in recent years there has been an intensive search for methods and means of reducing the concentration of anthropogenic oxides in flue gases. One of these methods is the combustion of wood biomass in furnace devices. However, it should be said that the problem of slagging of heating surfaces of furnace devices has not been solved. This is due to the lack of a theory describing the full range of thermophysical and thermochemical processes leading to the “sticking” of wood particles during the period of thermal preparation for combustion in boiler furnaces. The purpose of this article is to develop, based on the results of preliminary experiments, a mathematical model of the processes of pyrolysis of wood particles taking into account the formation of liquid pyrolysis products and a theoretical analysis of the time characteristics of the completion of the pyrolysis process of typical particles of wood biomass Текстовый файл AM_Agreement |
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2025
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| On-line přístup: | https://doi.org/10.1016/j.biombioe.2025.108342 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=683799 |
| Shrnutí: | Title screen Coal power remains one of the main parts of the world energy, which is confirmed by the high level of electricity generation by coal-fired thermal power plants in countries with the most developed industry. However, due to the negative impact of power plants on the environment, in recent years there has been an intensive search for methods and means of reducing the concentration of anthropogenic oxides in flue gases. One of these methods is the combustion of wood biomass in furnace devices. However, it should be said that the problem of slagging of heating surfaces of furnace devices has not been solved. This is due to the lack of a theory describing the full range of thermophysical and thermochemical processes leading to the “sticking” of wood particles during the period of thermal preparation for combustion in boiler furnaces. The purpose of this article is to develop, based on the results of preliminary experiments, a mathematical model of the processes of pyrolysis of wood particles taking into account the formation of liquid pyrolysis products and a theoretical analysis of the time characteristics of the completion of the pyrolysis process of typical particles of wood biomass Текстовый файл AM_Agreement |
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| DOI: | 10.1016/j.biombioe.2025.108342 |