Mineral oils: processes and products – Phenolic or toxic oils
Patent
1978-08-21
1981-03-03
Gantz, Delbert E.
Mineral oils: processes and products
Phenolic or toxic oils
208 8R, 208 10, 201 9, 201 23, C10G 100, C10G 106, C10B 5708, C10B 5704
Patent
active
042539374
ABSTRACT:
Particulate coal is contacted with a hydrogen donor solvent, preferably a vapor phase hydrogen donor solvent, to swell the coal particles and, thereafter, the swollen coal particles are subjected to coal liquefaction conditions in the absence of liquid phase solvent.
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Exxon Research & Engineering Co.
Gantz Delbert E.
Gibbons Marthe L.
Wright William G.
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