Comparison of the ignition characteristics of fuel based on bituminous coal and biomass during combustion in moving bed and entrained flow

Comparison of the ignition characteristics of fuel based on bituminous coal and biomass during combustion in moving bed and entrained flow

Detalhes bibliográficos
Parent link:AIP Conference Proceedings
Vol. 2135 : Heat and mass transfer in the thermal control system of technical and technological energy equipment (HMTTSC 2019).— 2019.— [020061, 3 p.]
Autor principal: Yankovsky S. A. Stanislav Aleksandrovich
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Outros Autores: Cherednik I. V. Iljya Valerjevich, Kupoderova E. D.
Resumo:Title screen
The analysis of the possibility of sawmill waste utilization during continuous combustion in a mixture with coal is presented. The conditions and characteristics of the particles ignition of fuel mixtures based on coal dust and sawmill waste at various mass concentrations of the fuel components have been experimentally determined. The experiments were carried out in an environment heated to high (from 600 ° C to 1000 ° C) air temperatures. Registration of heating processes of studied pulverized mixed fuels which were rather promising for thermal power engineering, their subsequent ignition and combustion was carried out using a high-speed video camera (image format - 1024 Ч 1024 pixels, frame rate - up to 105 per second), ensuring high discretization of the recording results for characteristic process times. It has been established that the increase in the proportion of wood components in the fuel granule significantly reduces the values of the ignition delay times of all the studied mixtures based on D grade coal. The limit of stable ignition of such fuels is revealed.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2019
Assuntos:
электронный ресурс
труды учёных ТПУ
воспламенение
топливо
битуминозный уголь
сгорание
Acesso em linha:https://doi.org/10.1063/1.5120698
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661752

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