Enhanced recovery of hydrocarbonaceous fluids from the oil shale

Details Enhanced recovery of hydrocarbonaceous fluids from the oil shale Enhanced recovery of hydrocarbonaceous fluids from the oil shale

1984-05-10

1985-02-19

Gantz, Delbert E.

Mineral oils: processes and products

Products and compositions

Lubricating oils

208 11LE, C10G 100

Patent

active

045004145

ABSTRACT:
The present invention relates to a process for recovery of additional hydrocarbonaceous fluids from spent oil shale that had been subjected to regular retorting operations, by treating the spent shale with an alkali-methoxide/methanol solution.

REFERENCES:
patent: 4005005 (1977-01-01), McCollum et al.
patent: 4197183 (1980-04-01), Audeh
patent: 4409091 (1983-10-01), Kessick
patent: 4414117 (1983-11-01), Yong et al.
patent: 4419217 (1983-12-01), Audeh

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