Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal
Patent
1996-08-02
1997-06-17
McMahon, Timothy
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Maintaining environment nondestructive to metal
252387, C23F 1104
Patent
active
056394225
ABSTRACT:
Disclosed is a method of reducing the corrosion of a carbon steel reboiler in which a reboiler fluid containing nitrogen trichloride is heated to decompose the nitrogen trichloride. About 1 to about 100 ppm, based on the reboiler fluid weight, of a source of iodine, is added to the reboiler.
REFERENCES:
patent: 4138296 (1979-02-01), Balko et al.
patent: 5437711 (1995-08-01), Kaplin et al.
Balezin, S.A.; Keilin, I.I. (USSR) Ingibitory Korroz Met., 26-9, Abstract, "Effect of halide ions on the corrosion of steel in sulfuric acid".
Bommaraju Tilak V.
Chen Chao-Peng
Williams Paul C.
Cookfair Arthur S.
Fuerle Richard D.
McMahon Timothy
Occidental Chemical Corporation
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