Mineral oils: processes and products – Refining – Sulfur removal
Patent
1978-11-13
1979-12-18
Crasanakis, George
Mineral oils: processes and products
Refining
Sulfur removal
208246, 252411S, 252416, C10G 2916, C10G 2512
Patent
active
041793617
ABSTRACT:
Mineral oils containing minor or residual amounts of sulfur-containing impurities are upgraded by contact thereof with a cobalt oxide-supported sorbent under sulfur-sorbing conditions. The sorbent is regenerated by a set of sequential treatment steps.
REFERENCES:
patent: 2951034 (1960-08-01), Stuart
patent: 2987486 (1961-06-01), Carr
patent: 3132091 (1964-05-01), Young
patent: 3367862 (1968-02-01), Mason et al.
patent: 3557019 (1971-01-01), Van Driesen
patent: 3812057 (1974-05-01), Morgan et al.
Chevron Research Company
Crasanakis George
Davies R. H.
Hagmann D. L.
Newell D. A.
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