Тип публикации: статья из журнала
Год издания: 2002
Идентификатор DOI: 10.1023/A:1015649702447
Ключевые слова: brown coal; spontaneous combustion of dust; kinetic parameters; numerical modeling
Аннотация: To study spontaneous combustion and explosion of brown-coal dust, an experimental setup was designed and a method for analysis of these processes was proposed. Kinetic parameters (activation energy and preexponent) of the brown coal from the Irsha-Borodino deposit were determined. It was shown in experiments that, for certain coal/oxidizer ratios, the explosion has a two-stage character. The repeated explosion of dust is caused by thermal activation of coal at the first stage of the explosion. Mathematical models for a qualitative description of spontaneous combustion of brown-coal dust are considered.
Издание
Журнал: COMBUSTION EXPLOSION AND SHOCK WAVES
Выпуск журнала: Vol. 38, Is. 3
Номера страниц: 295-300
ISSN журнала: 00105082
Место издания: NEW YORK
Издатель: CONSULTANTS BUREAU
Персоны
- Amel'chugov S.P. (Institute of Fire Prevention,Siberian Branch)
- Bykov V.I. (Institute of Computational Modeling,Siberian Division,Russian Academy of Sciences)
- Tsybenova S.B. (Krasnoyarsk Stt. Tech. University)
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