Process for the liquefaction of coal

Mineral oils: processes and products – Products and compositions – Lubricating oils

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C10G 106

Patent

active

043549195

ABSTRACT:
Disclosed is a process for the liquefaction of coal in which a slurry composed of the coal, a solvent, and an iron ore consisting mainly of a hydrate of iron oxide is heated under an elevated pressure of hydrogen.

REFERENCES:
patent: 3775286 (1973-11-01), Mukheyer et al.
patent: 4148709 (1979-04-01), Sze
patent: 4176041 (1979-11-01), Mori et al.
patent: 4214977 (1980-07-01), Ranganathan et al.

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