Method for improving the stability of shale oil

Details Method for improving the stability of shale oil Method for improving the stability of shale oil

1984-01-03

1985-07-30

Gantz, D. E.

Mineral oils: processes and products

Refining

Gum or gum former removal

208258, 208259, 208230, C10G 1902, C10G 3106

Patent

active

045320276

ABSTRACT:
A method for improving the storage stability of shale oil liquids by extracting or contacting the shale oil with a base solution having a pH of at least about 7.5 to inhibit the formation or reduce the level of sediment and gum which can form in said shale oil.

REFERENCES:
patent: 1592329 (1926-07-01), Black et al.
patent: 2165732 (1939-07-01), Sontag
patent: 2315662 (1943-04-01), Schulze et al.
patent: 2385175 (1945-09-01), Wachter et al.
patent: 2725339 (1955-11-01), Browning, Jr. et al.
patent: 2953522 (1960-09-01), Wolfson
patent: 3011970 (1961-12-01), Goodmann et al.
Yabroff, "Extraction of Mercaptans with Alkaline Solution", Industrial and Engineering Chemistry, vol. 32, No. 2, pp. 257-262.

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