| Issue |
E3S Web Conf.
Volume 459, 2023
XXXIX Siberian Thermophysical Seminar (STS-39)
|
|
|---|---|---|
| Article Number | 07004 | |
| Number of page(s) | 4 | |
| Section | Thermophysical Problems of Energetics, Energy Efficiency and Energy Saving | |
| DOI | https://doi.org/10.1051/e3sconf/202345907004 | |
| Published online | 04 December 2023 | |
Combustion of composite fuel “coal-sawdust”
Kutateladze Institute of Thermophysics, 630090 Novosibirsk, Russia
* Corresponding author: temkansu@yandex.ru
The article deals with the processes associated with the production and combustion of composite powder fuel from coal and woodworking waste, pulp and paper production and agriculture. The relationship between the structure and properties of solid fuels obtained under various conditions of preliminary mechanical processing of components, and physicochemical processes occurring during combustion in a combustion chamber has been studied. As a result of experiments, it was found that the composite material burns better than a mixture of its components, combustion begins earlier, the combustion zone is shifted to the center, and the combustion temperatures are higher, which contributes to more complete combustion of the fuel. It was also found that in the case of a stationary combustion process, the temperatures when using composite fuel are higher than when burning a mixture of components. The difference in temperature is 100-400 °C, depending on the stage of combustion.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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