Crushing droplets of coal-water fuel under conditions of high-speed impact on a solid barrier

Crushing droplets of coal-water fuel under conditions of high-speed impact on a solid barrier

Détails bibliographiques
Parent link:International Communications in Heat and Mass Transfer.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 157.— 2024.— Article number 107732, 10 p.
Collectivité auteur: National Research Tomsk Polytechnic University (570)
Autres auteurs: Syrodoy S. V. Semen Vladimirovich, Kuznetsov G. V. Geny Vladimirovich, Nigay N. A. Nataljya Andreevna, Kostoreva Zh. A. Zhanna Andreevna, Zamaltdinov R. R. Roman Rinatovich, Gutareva N. Yu. Nadezhda Yurievna, Akimov V. S. Vladislav Sayabekovich
Résumé:Title screen
Currently, one of the problems significantly hindering the development and implementation of the water-coal technologies in the energy sector is the lack of reliable methods of spraying CWF to a finely dispersed state in the furnace space of the boiler units. The article provides a scientific justification for the new technology of spraying water-coal fuel. The results of the experimental studies of the processes of crushing single drops of water-coal fuel when the latter collide with a metal plate rotating at high angular velocity are presented. Based on the results of the experiments, the main modes of crushing fuel drops have been established depending on the impact velocity at the time of collision with an obstacle. Also, according to the results of the experiments, the distributions of the number of secondary drops of water-coal fuel in size depending on the collision velocity of the drop with an obstacle were established. The relationship between the efficiency of the crushing process and the impact velocity is shown
Текстовый файл
AM_Agreement
Publié: 2024
Sujets:
электронный ресурс
труды учёных ТПУ
water-coal fuel
splitting up
collision
plate rotation speed
distribution of secondary drops
initial drops
characteristic drop size
Accès en ligne:https://doi.org/10.1016/j.icheatmasstransfer.2024.107732
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=675715

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