Adsorbents for sulfur removal

Details Adsorbents for sulfur removal Adsorbents for sulfur removal

1982-08-23

1984-08-07

Gantz, Delbert E.

Mineral oils: processes and products

Refining

Sulfur removal

208244, 208249, 208251R, 502 34, 502 38, C10G 2904

Patent

active

044642520

ABSTRACT:
A process wherein a regenerated, spent sulfided vanadium-containing Group VIII metal, Group VI-B metal, or Group VI-B/Group VIII metals containing catalyst is contacted with a stream of an oxygen-containing gas and the coke burned therefrom to regenerate the catalyst. The regenerated catalyst as such, or after reduction of the catalytic metals by contact with hydrogen, can be used as an adsorbent to remove essentially all of the sulfur from a naphtha feed which contains as much as 50 weight ppm sulfur, and greater.

REFERENCES:
patent: 3454356 (1969-07-01), Raman
patent: 3495941 (1970-02-01), Van Helden
patent: 4008174 (1977-02-01), Jacobson et al.
patent: 4371728 (1983-02-01), Farha, Jr. et al.

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