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Aspects of gasification and structure in cokes from coals

โœ Scribed by Isao Mochida; Yozo Korai; Hiroshi Fujitsu; Kenjiro Takeshita; Yoshinobu Komatsubara; Kei-Ichiro Koba; Harry Marsh

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
472 KB
Volume
63
Category
Article
ISSN
0016-2361

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โœฆ Synopsis

Cokes were prepared from nine coals of different rank and characterized by surface area measurement, reactivity to carbon dioxide at 1473K and Raman-laser spectroscopy. Rates of gasification of cokes on a unit surlface area basis (k'=g m-2 min-l) decreased with increasing rank of parent coal based on maximum oil reflectances. However rates of gasification could not be related to coke structure as measured by Raman-laser spectroscopy.

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