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A lowering of the coal ignition temperature at mechanical impact

โœ Scribed by Vl. N. Vylegzhanin

Book ID
110543733
Publisher
Springer
Year
1981
Tongue
English
Weight
340 KB
Volume
17
Category
Article
ISSN
1573-8736

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The gradual changes in weight, in elementary composition, in content of oxygen functional groups and in spin concentration have been established for samples of black coal, brown coal and lignite heated in air for a maximum of 1200 h. An intensive oxidative dehydrogenation was found to occur after mo