Dearsenating of shale oil with metal chlorates

Details Dearsenating of shale oil with metal chlorates Dearsenating of shale oil with metal chlorates

1984-12-24

1985-11-12

Gantz, D. E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208 88, 208 91, 208 87, 208211, 208252, 208253, C10G 2506, C10G 1702, C10G 1704, C10G 1709

Patent

active

045526460

ABSTRACT:
Arsenic impurities and, optionally, iron impurities are removed from a hydrocarbon-containing feed stream, preferably shale oil, by contacting it with an aqueous solution of a metal chlorate and an acid having a pKa of less than 3.

REFERENCES:
patent: 2704738 (1955-03-01), Simpson
patent: 2778779 (1957-01-01), Donaldson
patent: 2781297 (1957-02-01), Appell
patent: 2944965 (1960-07-01), Mirabile
patent: 3876533 (1975-04-01), Myers
patent: 4151068 (1979-04-01), McCollum
patent: 4431524 (1984-02-01), Norman
"Comprehensive Inorganic Chemistry", J. C. Bailar et al., Pergamon Press, 1973, pp. 667 and 670.
"Lehrbuch der Anorganischen Chemie", A. F. Holleman and E. Wiberg, Walter De-Gruyter & Co., 1955, p. 276.

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