Mineral oils: processes and products – Phenolic or toxic oils
Patent
1985-11-06
1986-06-03
Terapane, John F.
Mineral oils: processes and products
Phenolic or toxic oils
208 10, 208 11LE, 201 25, C10G 100, C10B 4902, C10B 5304
Patent
active
H00000698
ABSTRACT:
Increased liquefaction yield is obtained by pretreating a slurry of solid carbonaceous material and a liquid hydrocarbonaceous solvent at a temperature above 200.degree. C. but below 350.degree. C. for a period of 10 minutes to four hours prior to exposure to liquefaction temperatures.
Appell Herbert R.
Narain Nand K.
Utz Bruce R.
Fisher Robert J.
Glenn Hugh W.
Hightower Judson R.
Jorgensen Eric
Terapane John F.
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