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US4867944A Method of preventing corrosion by contaminated cooling tower waters 失效
防止污染冷却塔水体腐蚀的方法

Method of preventing corrosion by contaminated cooling tower waters
摘要:
A method of inhibiting corrosion in cooling tower systems comprising adding to a cooling tower water containing sulfides, hydrocarbons or mixtures thereof as contaminants a corrosion inhibiting composition containing a water-soluble zinc compound, a water-soluble molybdate, a water-soluble orthophosphate and a water-soluble polyphosphate.
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