Droplet ignition of coal–water slurries prepared from typical coal- and oil-processing wastes; Coke and Chemistry; Vol. 60, iss. 5

Droplet ignition of coal–water slurries prepared from typical coal- and oil-processing wastes; Coke and Chemistry; Vol. 60, iss. 5

Dades bibliogràfiques
Parent link:Coke and Chemistry
Vol. 60, iss. 5.— 2017.— [P. 211-218]
Autor corporatiu: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра автоматизации теплоэнергетических процессов (АТП), Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Лаборатория моделирования процессов тепломассопереноса (ЛМПТ)
Altres autors: Valiullin T. R. Timur Radisovich, Vershinina K. Yu. Kseniya Yurievna, Glushkov D. O. Dmitry Olegovich, Shevyrev S. A. Sergey Aleksandrovich
Sumari:Title screen
The requirements for stable ignition (and subsequent combustion) of fuel suspensions prepared from typical coal- and oil-processing wastes are studied experimentally. Attention focuses on the differences between the ignition characteristics of coal–water slurries (containing petrochemicals) obtained on the basis of filter cakes containing T, K, SS, Zh, D, and G coal. To eliminate the influence of the droplet holder (traditionally, thermocouple junctions, ceramic rods, or metal wire) on the ignition characteristics of the fuel droplet, the experiments employ a special model combustion chamber and a device for introducing a single drop of suspension. The ignition time and the minimum temperature of stable ignition of a droplet of coal–water slurries suspended in an oxidant flux are established. The influence of the following factors on the initiation of fuel combustion is determined: the oxidant temperature, the droplet size, the size of the coal dust, and the properties and concentrations of the components. The compositions of the coal–water slurries corresponding to optimal ignition (minimum inertia) are identified.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:anglès
Publicat: 2017
Matèries:
электронный ресурс
труды учёных ТПУ
водоугольное топливо
капли
суспензии
зажигание
воспламенение
Accés en línia:https://doi.org/10.3103/S1068364X17050076
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655807

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