铁离子、亚铁离子变化对工业锅炉酸洗的影响

Impact of the Ferric Ion and Ferrous Ion Changes on Industrial Boilers Acid Pickling

介绍工业锅炉酸洗中铁离子的来源,并以实例说明酸洗中应强化对铁离子、亚铁离子(Fe3+、Fe2+)的化学监测,使锅炉酸洗安全进行,及终点的判断。

This paper introduces the source of ferric ion in industrial boiler acid pickling, and proposes to strengthen the chemical monitoring of ferric ion and ferrous ion （Fe3＋,Fe2＋） by examples, to ensure the safety of acid pickling of boiler and the judgment of end.