Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal
Patent
1990-06-15
1992-03-10
McMahon, Timothy M.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Maintaining environment nondestructive to metal
210698, 210750, 252392, 252393, 252394, 252396, 252401, 252403, 252404, 252407, 422 14, 422 19, C02F 120
Patent
active
050948148
ABSTRACT:
A combination product containing (a) dihydroxyacetone, (b) hydroquinone, and (c) a volatile amine that is capable of removing oxygen and neutralizing carbon dioxide in industrial waters, particularly boiler waters, including boiler feed waters, internal boiling waters, condensate waters, and return waters. The combination product preferably contains weight ratios of ingredients (a):(b):(c) ranging from 1:0.01:0.1 to about 1:1:100, and may additionally contain a filming amine.
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Lin Mei-jan L.
Soderquist Cynthia A.
Epple Donald G.
McMahon Timothy M.
Miller Robert A.
Nalco Chemical Company
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