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Thermal behaviour of a supercritical gas extract of coal

โœ Scribed by Jonathan Mortimer


Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
605 KB
Volume
59
Category
Article
ISSN
0016-2361

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๐Ÿ“œ SIMILAR VOLUMES


Supercritical-gas extraction of two lign
โœ Taner Tuวงrul; Aral Olcay ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 579 KB

## Supercritical-gas extracts of two lignites have been obtained; the yields were similar to those reported for mature coals. The extracts have been fractionated and many of the compounds they contain have been identified by gas chromatography/mass spectrometry. The formation and yields of these c

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The gasification rate of chars from the supercritical fluid extraction of coals was measured in a carbon dioxide atmosphere using an isothermal thermogravimetric analyzer. The chars were prepared by pyrolysing residual coals extracted with toluene or toluene-tetralin mixtures as supercritical solven