Sulfur deposition reduction

Details Sulfur deposition reduction Sulfur deposition reduction

1991-08-16

1993-06-29

Geist, Gary

Compositions

Leather or fur treating

507 90, 252 8555, 252391, 252392, 422 9, C23F 1102, C23F 11173

Patent

active

052231607

ABSTRACT:
The deposition of elemental sulfur in a conduit through which a sulfur containing gas is flowing is reduced by providing, as a novel sulfur dispersant, an ether alcohol component produced from primary alcohol and epichlorohydrin mixed with an aliphatic amine component, the dispersant being employed in the presence of liquid water. When the conduit is normally vulnerable to the corrosion caused by contact with the sulfur-containing gas, the sulfur dispersant is optionally employed in conjunction with a corrosion inhibitor.

REFERENCES:
patent: 3029265 (1962-04-01), Zech
patent: 3424681 (1969-01-01), Stanford
patent: 3705109 (1972-12-01), Hausler et al.
patent: 3790496 (1974-02-01), Hausler
patent: 3969049 (1972-10-01), Hausler et al.
patent: 4404167 (1983-09-01), Rozenfeld et al.
patent: 4900458 (1990-02-01), Schroeder et al.

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