Process for removal of carbonyl sulfide from hydrocarbons

Details Process for removal of carbonyl sulfide from hydrocarbons Process for removal of carbonyl sulfide from hydrocarbons

2005-01-18

2005-01-18

Griffin, Walter D. (Department: 1764)

Mineral oils: processes and products

Refining

Sulfur removal

C208S20800M, C585S820000, C585S823000, C585S825000, C585S826000

Reexamination Certificate

active

06843907

ABSTRACT:
The invention comprises a process for removal of carbonyl sulfide from a hydrocarbon, which comprises contacting a hydrocarbon stream containing carbonyl sulfide with an adsorbent and then regenerating the adsorbent by passing a heated gas, containing a hydrolyzing agent. The adsorbent that is regenerated by using this process retains at least 70% of its capacity for adsorption of sulfur as compared to fresh adsorbent.

REFERENCES:
patent: 3265757 (1966-08-01), Frevel et al.
patent: 3315003 (1967-04-01), Khelghatian
patent: 4455446 (1984-06-01), Brownell et al.
patent: 4830734 (1989-05-01), Nagji et al.
patent: 4835338 (1989-05-01), Liu
patent: 5271835 (1993-12-01), Gorawara et al.
patent: 6531103 (2003-03-01), Hakka et al.

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