Mineral oils: processes and products – Products and compositions – Lubricating oils
Patent
1982-02-01
1984-06-12
Gantz, Delbert E.
Mineral oils: processes and products
Products and compositions
Lubricating oils
208 11LE, 208230, C10G 102, C10B 5306
Patent
active
044540175
ABSTRACT:
An improved method for recovering hydrocarbon and other values from shale oil rock, whereby shale oil rock, during the reaction with a reagent and steam, is shattered to the extent that the hydrocarbon values and the unwanted pulverized gangue is collected such as via cyclones or a dust collector; the desired hydrocarbon values as volatile products may be recovered or further reacted in a separate reactor; a series of cyclones may be used to separate the dust from the hydrocarbon values; recoveries of over 90% of the hydrocarbon values and higher are achieved; as a further advantage, the collected dust may be used as an intermediate for making cement.
REFERENCES:
patent: 3387941 (1968-06-01), Murphy et al.
patent: 3816298 (1974-06-01), Aldridge
patent: 3948754 (1976-04-01), McCollum et al.
patent: 4160721 (1979-07-01), Swanson
patent: 4248693 (1981-02-01), Swanson
Caldarola Glenn A.
Gantz Delbert E.
Keire Fred A.
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