Mathematical modelling of low-temperature ignition of small-sized coal particles; Mechanical Engineering, Automation and Control Systems (MEACS)

Mathematical modelling of low-temperature ignition of small-sized coal particles; Mechanical Engineering, Automation and Control Systems (MEACS)

Podrobná bibliografie
Parent link:	Mechanical Engineering, Automation and Control Systems (MEACS).— 2014.— [4 p.]
Hlavní autor:	Glushkov D. O. Dmitry Olegovich
Korporativní autor:	Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра автоматизации теплоэнергетических процессов (АТП)
Další autoři:	Strizhak P. A. Pavel Alexandrovich, Vershinina K. Yu. Kseniya Yurievna
Shrnutí:	Title screen Physical and predictive mathematical models of small-sized coal particles ignition in the conditions of rather low temperatures (less than 500 K) were developed. The model considers the interconnected processes of heat transfer in a particle and surrounding gas area, thermal decomposition of coal, diffusion of coal decomposition products (volatile components) and its oxidation reaction, warming of coke part (carbon) and its heterogeneous ignition. Mechanisms of volatile components gas-phase ignition and coke part of a coal particle heterogeneous ignition were investigated. The limit conditions for possible ignition of coal dust particles at rather low temperatures were determined according to the results of the executed numerical modeling. Approximating mathematical expressions for forecasting of low-temperature ignition characteristics of coal particles at the objects of industrial power engineering were formulated. Режим доступа: по договору с организацией-держателем ресурса
Jazyk:	angličtina
Vydáno:	2014
Témata:	электронный ресурс труды учёных ТПУ coal particle low-temperature air flow heat and mass transfer ignition mathematical modeling угольные частицы низкие температуры теплообмен массообмен зажигание математическое моделирование
On-line přístup:	http://dx.doi.org/10.1109/MEACS.2014.6986878
Médium:	Elektronický zdroj Kapitola
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=638994

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