Liquefaction of coal

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

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C10G 106

Patent

active

043393292

ABSTRACT:
A heavy liquefied coal which is a source for carbon products is produced by heating coal with a hydrocarbon solvent under a hydrogen pressure atmosphere in the presence of a catalyst of a pulverized iron ore.

REFERENCES:
patent: 4176041 (1979-11-01), Mori et al.
patent: 4214977 (1980-07-01), Ranganathan et al.
"Optical Mineralogy", Kerr. Columbia University, 3rd ed. McGraw-Hill, 1959, pp. 195, 207.
Chemical Engineers Handbook, Perry Ed., 4th ed. McGraw-Hill Book Co., N.Y., 1963. (21-50)-(21-51).

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