The influence of high-temperature crystallite growth and petrography of pulverized char on combustion characteristics

In this paper, Yangquan anthracite was separated into three different coal lithotypes in terms of density. The effect of high-temperature crystallite growth on char combustion of coal is characterized. It shows that there is large difference between the combustion characteristics of the two lithotyp...

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Bibliographic Details
Published in:Fuel (Guildford) 2003-05, Vol.82 (7), p.853-858
Main Authors: Xu, Xuchang, Chen, Qun, Fan, Hongli
Format: Article
Language:English
Subjects:
Char combustion performance
Thermal deactivation of char crystallite growth
Thermogravimetry analysis
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Summary:In this paper, Yangquan anthracite was separated into three different coal lithotypes in terms of density. The effect of high-temperature crystallite growth on char combustion of coal is characterized. It shows that there is large difference between the combustion characteristics of the two lithotypes of coal (one is
ISSN:0016-2361
1873-7153
DOI:10.1016/S0016-2361(02)00380-0