Oxygen scavenger for boiler water and method of use

Details Oxygen scavenger for boiler water and method of use Oxygen scavenger for boiler water and method of use

1987-12-11

1990-01-02

Hruskoci, Peter

Liquid purification or separation

Processes

Chemical treatment

252178, 25218828, 252392, 422 16, 422 17, C02F 120, C23F 1114

Patent

active

048911410

ABSTRACT:
An oxygen scavenger for boiler water includes ascorbic acid neutralized with diethylaminoethanol. The diethylaminoethanol provides condensate treatment for the long and short steam lines and improves the scavenging of the ascorbic acid.

REFERENCES:
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patent: 4419327 (1983-12-01), Kelly
patent: 4549968 (1985-10-01), Muccitelli
patent: 4681737 (1987-07-01), Walker et al.
Csuros et al., "Investigations on Catalysts", Acta Chim. Acad. Sci. Hung., vol. 14, 1958, pp. 95-106.
Pfizer, "Sodium Erythorbate Technical", Chemicals Division Data Sheet 637, 4/65 reprinted 4/71.

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