| 摘要 |
A method of controlling corrosion in boiler/condensate aqueous systems which comprises adding to the system an amount of at least one volatile, flammable, relatively low molecular weight amine by feeding to the system at least one, less volatile, relatively high molecular weight amine which when subjected to conditions of temperature and pressure in the system partially decomposes into the at least one relatively low molecular weight amine. A corrosion control additive for boiler/condensate aqueous systems which comprises an amount of a mixture of amines of varying relative molecular weights, volatilities and flammabilities, the mixture including at least one relatively high molecular weight amine and the relatively low molecular weight decomposition products thereof. |
