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Method for inhibition of oxygen corrosion in aqueous systems by the use of a tannin activated oxygen scavenger
Method for inhibition of oxygen corrosion in aqueous systems by the use of a tannin activated oxygen scavenger
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机译:通过使用单宁酸活化的除氧剂抑制水系统中的氧腐蚀的方法
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摘要
A method of treating an aqueous system is described which comprises incorporating in the system a hydroxylamine derivative of the general formula: ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 which may be the same or different represents hydrogen, alkyl of 1 to 8 carbon atoms or aryl or a water soluble salt thereof or a precursor thereof, and a tannin in a weight ratio of at least 2:1. This is particularly useful for boiler water systems.
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