| Issue |
E3S Web Conf.
Volume 109, 2019
International Conference Essays of Mining Science and Practice
|
|
|---|---|---|
| Article Number | 00101 | |
| Number of page(s) | 9 | |
| DOI | https://doi.org/10.1051/e3sconf/201910900101 | |
| Published online | 09 July 2019 | |
Determination of porous structure parameters of coal particles to describe thermal conversion processes
1
Coal Energy Technology Institute of National Academy of Sciences of Ukraine, 04070, Kyiv, Andryivska Str., 19, Ukraine
2
Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine, 49005, Dnipro, Simferopolska Str., 2a, Ukraine
* Corresponding author: dr.topal@gmail.com
The results of determination of parameters of porous structure of coal and char particles are presented. They were determined using gas adsorption method and thermal decomposition of particles in air oxygen. The porous structure parameters allow predicting char reactivity change at different temperatures as well as during conversion in accordance with Random Pore Model (RPM-model).
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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