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Machine translation
1. (WO1981000720) PROCESS FOR LIQUEFYING COAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000720    International Application No.:    PCT/JP1979/000242
Publication Date: 19.03.1981 International Filing Date: 11.09.1979
IPC:
C10G 1/00 (2006.01)
Applicants:
Inventors:
Priority Data:
JP79/00242 11.09.1979 WO
Title (EN) PROCESS FOR LIQUEFYING COAL
(FR) PROCEDE DE LIQUEFACTION DU CHARBON
Abstract: front page image
(EN)A process for liquefying coal, which comprises stirring 70 - 300 mesh (on the average) coal dust in an aqueous solution containing at least one hydroxide of alkali metal or alkaline earth metal to suspend and disperse for a comparatively long time. The hydroxide aqueous solution preferably has a pH value of not less than 10.
(FR)Un procede de liquefaction du charbon consiste a agiter de la poussiere de charbon ayant une maille moyenne de 70 a 300 dans une solution aqueuse contenant au moins un hydrate d"un metal alcalin ou de metal alcalino-terreux pour la mettre en suspension et la disperser pendant un temps relativement long. De preference, le pH de la solution aqueuse d"hydrate n"est pas inferieur a 10.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)