Vol. 7 pp. 302-318

M.V. Muradova, V.E. Sitnikova, S.N. Mokrin, A.A. Ponomareva

PECULIARITIES OF THERMAL TRANSFORMATION OF FUEL COMPOSITES BASED ON BIRCH BAST AND PINE NEEDLES

Annotation. The article is devoted to the study of calorific value and peculiarities of thermal decomposition of biofuel composites based on birch bast and pine needles. The results of calorimetric studies showed that the values of lower calorific value of pellets of all compositions are at the level not lower than 18.4 kJ/kg. Through thermogravimetric analysis, the main ranges and stages of thermal decomposition of composite pellets were established and the main combustion indices were evaluated. The research conducted in this work is an important step towards the effective utilization of environmentally friendly fuel based on birch bast and pine needles in the fuel industry.

Keywords: birch bast, pine needles, thermal decomposition, combustion indices, lower heating value, thermogravimetric analysis, biofuel composites.

For citation: Muradova M.V., Sitnikova V.E., Mokrin S.N., Ponomareva A.A. [Peculiarities of thermal transformation of fuel composites based on birch bast and pine needles] Upravlenie tekhnosferoi, 2024, vol. 7, issue 2. (In Russ.) Available at: https://technosphere-ing.ru/ рр. 302 – 318. DOI: 10.34828/UdSU.2024.11.16.010

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About the Authors

Muradova Mensura Vahid Kyzy

1st year master's student, research assistant. ITMO University, Center for Chemical Engineering, Kronverksky Ave., 49, St. Petersburg, Russia, 197101; Far Eastern Federal University, Ajax, 10, letter A, Vladivostok, 690922.

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Sitnikova Vera Evgenievna

Candidate of Chemical Sciences, Associate Professor at the ITMO Center for Chemical Engineering. ITMO University, Center for Chemical Engineering, 49 Kronverksky Ave., St. Petersburg, 197101. Russia.

Mokrin Sergey Nikolaevich

Candidate of Physical and Mathematical Sciences, Head of the Microcombustion Laboratory of the Polytechnic Institute of the Far Eastern Federal University. Far Eastern Federal University, Ajax, 10, letter A, Vladivostok, 690922. Russia.

Ponomareva Alina Alexandrovna

Associate Professor at the Center for Chemical Engineering. ITMO University, Center for Chemical Engineering, Kronverksky Ave., 49, St. Petersburg, 197101; Far Eastern Federal University, Ajax, 10, letter A, Vladivostok, 690922. Russia

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