Process for treating sulfur-containing hydrocarbon feedstocks to

Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed

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208127, 208131, 208243, 208249, 201 17, C10G 3400

Patent

active

040510140

ABSTRACT:
A process for producing coke from sulfur-containing hydrocarbon feedstocks which involves contacting at least a portion of the feedstock with a peroxy oxidant in the presence of a metal-containing catalyst to preferentially oxidize a portion of the hydrocarbon feedstock, subjecting the feedstock to coking conditions to form coke and recovering a coke product. The present process can provide improved yields of coke having substantially reduced sulfur content.

REFERENCES:
patent: 3434975 (1969-03-01), Sheng et al.
patent: 3565793 (1971-02-01), Herbstman et al.
patent: 3702816 (1972-11-01), Buchmann et al.
patent: 3719589 (1973-03-01), Herbstman et al.

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