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９４─０４４用汽体“钾清洗剂”抑制工业设备的腐蚀用“钾清洗剂”对设备中的腐蚀介质进行汽体净化是在７０～１２０℃时，在Ｋ＿２ＣＯ＿３＋ＫＨＣＯ＿３溶液中添加二乙基胺。ＫＨＣＯ＿３与Ｋ＿２ＣＯ＿２的克分子比控制在０．７５’１～１１：１之间。ＫＨＣＯ３浓度...
94─044 Suppressing Corrosion of Industrial Equipment with Vapor Potassium Cleaner Vapor purging of the corrosive medium in the equipment with potassium cleaner is carried out by adding diethylamine to the K 2 CO 3 + KHCO 3 solution at 70 to 120 ° C. The molar ratio of KHCO_3 to K_2CO_2 is controlled between 0.75’1 ~ 11: 1. KHCO3 concentration ...