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    • 33. 发明授权
    • Feed water composition for boilers
    • 锅炉给水成分
    • US07270766B2
    • 2007-09-18
    • US10554815
    • 2004-07-08
    • Young Nam Kim
    • Young Nam Kim
    • C09K5/10C23F11/12
    • F24D19/0092C09K5/10C23F11/08Y02P20/124
    • “Disclosed is a feed water composition for boilers whose main ingredient is a purified ethylene glycol aqueous solution that is a mixture of purified ethylene glycol and pure water in a weight ratio of 70-90 : 10-30 wt %. The feed water composition comprises 92.1 to 98.8 wt % of the purified ethylene glycol aqueous solution, 0.1 to 2.0 wt % of sodium benrzoate, 0.1 to 1.5 wt % of tolyltriazole, 0.1 to 0.7 wt % of triethanol amine, 0.5 to 1.5 wt % of sodium nitrate, 0.3 to 1.2 wt % of sodium molybdate, and 0.1 to 1.0 wt % of potassium hydroxide.”
    • “公开了一种锅炉的给水组合物,其主要成分是纯化的乙二醇水溶液,其是纯化的乙二醇和纯水的重量比为70-90:10-30重量%的混合物,给水组合物包含 纯化乙二醇水溶液92.1〜98.8重量%,苯甲酸钠0.1〜2.0重量%,甲苯基三唑0.1〜1.5重量%,三乙醇胺0.1〜0.7重量%,硝酸钠0.5〜1.5重量%,硝酸钠0.3〜 1.2重量%的钼酸钠和0.1〜1.0重量%的氢氧化钾。