Mineral oils: processes and products – Refining – Sulfur removal
Patent
1974-12-30
1976-05-18
Gantz, Delbert E.
Mineral oils: processes and products
Refining
Sulfur removal
208254H, C10G 1704
Patent
active
039576280
ABSTRACT:
A process in which organic sulfur, nitrogen and oxygen compounds are essentially quantitatively removed from hydrocarbon feedstocks by contacting said feedstocks with liquid hydrogen fluoride in the presence of hydrogen. Preferred feedstocks are those boiling in the range of from about -185.degree.C to about 345.degree.C wherein the sulfur content ranges from about 0.001 to about 10 wt. %, preferably 0.001 to about 3 wt. %.
REFERENCES:
patent: 2366743 (1945-01-01), Matuszak
patent: 2689207 (1954-09-01), Gerald
patent: 3036968 (1962-05-01), Gatsis
patent: 3123550 (1964-03-01), Skomoroski et al.
Porcelli Joseph J.
Siskin Michael
Crasanakis G. J.
Ditsler John W.
Exxon Research and Engineering Company
Gantz Delbert E.
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