Difference between revisions of "Cannel coal"
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It is noncaking, contains a high percentage of volatile matter, ignites easily, and burns with a luminous smoky flame. | It is noncaking, contains a high percentage of volatile matter, ignites easily, and burns with a luminous smoky flame. | ||
[[Category:Mining]] | [[Category:Mining]] | ||
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Latest revision as of 04:01, July 13, 2016
Cannel coal is a compact, tough variety of coal, originating from organic spore residues.
It is noncaking, contains a high percentage of volatile matter, ignites easily, and burns with a luminous smoky flame.