Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal
Patent
1987-12-28
1990-07-31
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Maintaining environment nondestructive to metal
252156, 252189, 252190, 252387, 252545, 422 7, 422 12, 422 14, 423223, 423228, C23F 1106
Patent
active
049449176
ABSTRACT:
Disclosed is a method for inhibiting corrosion of metal surfaces in contact with H.sub.2 S-containing acid gases streams and aqueous amine scrubbing solutions, which method comprises: contacting the H.sub.2 S-containing stream with amine scrubbing solution in the presence of an effective amount of an ammonium or alkali-metal thiosulfate salt and an effective amount of sulfide and/or hydrosulfide ions.
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patent: 4405578 (1983-09-01), Sartori et al.
Shalaby et al., "Corrosion Fatigue Behavior of Alloy 600 in High-Satinity Brine," Corrosion, 44(12), pp. 905-915, Dec. 1988.
Arries et al., Bull. Cercle Etud. Metaux., 15, (15-16), 1988, Cont.:27th Special Steels Cont. & Materials Used in Energy, St. Etienre, FR.
Cottis et al., "The Role of Inclusions in Corrosion Fatigue Crack Initation in Q1N,"Eng. Materials Adv. Ser. Ltd., Cont.:Fatigue '87, vol. 1, Charlottesville, VA., 28 Jun. 1987.
Foroulis Z. Andrew
Madden, II Patrick C.
Exxon Research and Engineering Company
McMahon Timothy M.
Naylor Henry E.
Warden Robert J.
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