Thermal Decomposition of Russian and Mongolian Coal

It is of great practical importance to study the composition of coal’s organic matter in order to develop new and improved technologies for processing solid fuel, with the production of liquid fractions, hydrocarbon gases, and carbon residues. In the present work, 20 Russian and Mongolian coals of s...

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Bibliographic Details
Published in:Coke and chemistry (New York, N.Y.) N.Y.), 2024-07, Vol.67 (7), p.371-377
Main Authors: Kuznetsov, P. N., Safin, V. A., Avid, B., Kuznetsova, L. I., Kamensky, E. S., Navchtsetseg, N., Azzaya, T., Vaganov, R. A.
Format: Article
Language:English
Subjects:
Chemical analysis
Chemistry
Chemistry and Materials Science
Coal
Industrial Chemistry/Chemical Engineering
Organic matter
Solid fuels
Thermal decomposition
Thermogravimetric analysis
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Summary:It is of great practical importance to study the composition of coal’s organic matter in order to develop new and improved technologies for processing solid fuel, with the production of liquid fractions, hydrocarbon gases, and carbon residues. In the present work, 20 Russian and Mongolian coals of six different grades, at different metamorphic stages, undergo technical, petrographic, and chemical analysis. Thermogravimetric analysis is used to study the decomposition of coal as a function of its properties and metamorphic development. Correlations between Russian and Mongolian coals are established in terms of their chemical and technological properties, thermal decomposition, and the liberation of volatile fractions.
ISSN:1068-364X
1934-8398
DOI:10.3103/S1068364X24600696