Coal: Typology, Chemistry, Physics, Constitution |
Contents
THE IMPORTANCE OF COAL Introduction to Part I | 3 |
COAL AS FUEL AND BASIC MATERIAL Classification | 10 |
COAL AS AN ORGANIC SEDIMENT Geology | 35 |
Copyright | |
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absorption according acids aliphatic amount analysis anthracite appears aromatic atoms average band becomes bonds bridges calculated carbon carbon atoms carbonisation Chapter character Chem chemical co-workers coal coalification coke composition compounds considered constant constitution contains curves D. W. VAN KREVELEN decomposition decrease density derived determined developed effect energy examination experiments extraction fact field formation formed fraction Fuel function given gives groups heat higher hydrogen important increase indices internal less lignin macerals magnetic material matter maximum means measured method model substances molar molecular weight molecule Nature obtained occur original oxidation oxygen parameter physical pitch plastic possible present primary probably properties range rank ratio reaction relation residue resonance rings shown shows softening solvent specific stage structural unit substances surface Table temperature vitrinite volatile volume yield