Abstract

The liquid and solid products obtained in the high-temperature extraction of Kaa-Khem coal in supercritical benzene are studied by chemical and physicochemical methods. Possible applications are proposed for the soluble high-molecular components and the solid carbon and ash residues.

中文翻译：

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Kaa-Khem煤超临界流体萃取获得的产品

摘要

采用化学和物理化学方法研究了在超临界苯中高温萃取 Kaa-Khem 煤所获得的液体和固体产物。提出了可溶性高分子组分和固体碳和灰渣的可能应用。