Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1982-05-13
1984-05-01
Gantz, Delbert E.
Mineral oils: processes and products
Refining
Metal contaminant removal
208251R, C10G 2906
Patent
active
044460066
ABSTRACT:
Elemental sulfur or aqueous sodium hydrogen phosphate is added to an arsenic-containing hydrocarbon, yielding a product hydrocarbon of reduced arsenic content. The process of the invention is particularly useful in the treatment of shale oils and other syncrudes containing relatively large concentrations of arsenic.
REFERENCES:
patent: 2411958 (1946-12-01), Dietrich et al.
patent: 2411959 (1946-12-01), Dietrich et al.
patent: 2683683 (1954-07-01), Mills
patent: 2778777 (1957-01-01), Powell
patent: 2779715 (1957-01-01), Murray et al.
patent: 2854399 (1958-09-01), Weller
patent: 2867577 (1959-01-01), Urban, Jr. et al.
patent: 2926129 (1960-02-01), Kimberlin, Jr. et al.
patent: 2969320 (1961-01-01), Shapiro et al.
patent: 3303126 (1967-02-01), Gleim
patent: 3511774 (1970-05-01), Long et al.
patent: 3562151 (1971-02-01), Langlois et al.
patent: 3849297 (1974-11-01), Long
patent: 4029571 (1977-06-01), Curtin
patent: 4046674 (1977-09-01), Young
patent: 4075085 (1978-02-01), Young
patent: 4142912 (1979-03-01), Young
patent: 4233138 (1980-11-01), Rollmann et al.
Cotton and Wilkinson, "The Group V Elements: P, As, Sb, Bi-Sulfides" in Advanced Inorganic Chemistry, 1966, pp. 501-502, Interscience Publishers.
Hackh's Chemical Dictionary, "Heavy-Metal" and Arsenic, pp. 315, 61, McGraw-Hill Book Co. 4th Ed.
"Reactions of Metalloporphyrins and Petroporphyrins with H.sub.2 S and H.sub.2 " Rankel, the Division of Petroleum Chemistry, Inc., American Chemical Society, New York Meeting, Aug. 23-28, 1981.
"How are Kings and Marine Algae Alike?" by West set forth in Science News, vol. 115, No. 12, p. 189 (Mar. 24, 1979).
Gantz Delbert E.
Johnson Lance
Sandford Dean
Union Oil Company of California
Wirzbicki Gregory F.
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