Corrosion prevention and cleaning of air-cooled heat exchangers

Details Corrosion prevention and cleaning of air-cooled heat exchangers Corrosion prevention and cleaning of air-cooled heat exchangers

1983-09-01

1985-11-05

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Hollow work, internal surface treatment

134 2212, 165 95, 1651341, 208 47, B08B 902

Patent

active

045511810

ABSTRACT:
Method for cleaning and retarding corrosion of air-cooled heat exchangers used in hydrocarbon processing operations. Treating liquid is discharged at a plurality of locations in the vapor distribution chamber at the inlets to the tubes of air-cooled exchangers. Treating liquid may comprise corrosion inhibitor-laden hydrocarbon or water.

REFERENCES:
patent: 2162933 (1939-06-01), Bolinger et al.
patent: 2908640 (1959-10-01), Dougherty
patent: 2911351 (1959-11-01), Hill
patent: 3189537 (1965-06-01), Carlton
patent: 3773651 (1973-11-01), Stedman
patent: 4366003 (1982-12-01), Korte et al.

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