LIQUEFACTION OF COAL

PURPOSE:To efficiently liquefy coal by hydrogenating coal in the presence of both an iron sulfide-based catalyst and a solvent, distilling and fractionating the hydrolyzed products, treating the distillation residue with a solvent to give an ash-containing solution, adjusting the solution to a prope...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GOTO YORINOBU, MAKINO EIICHIRO, NAKABAYASHI MASARU
Format: Patent
Sprache:eng
Schlagworte:
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