发电机内冷水pH值偏低的分析和处理

Analysis and Treatment about the Lower pH of Cooling Water in Generator

针对发电机内冷水pH值偏低的问题,结合某电厂实际情况,采用加碱、补充凝结水、小混床树脂氨化处理等多种方法进行试验,试验结果表明采用小混床树脂氨化处理的方法能够有效地控制发电机内冷水pH值、电导率和铜离子含量在合格范围内。

In viewof the question that pH of cooling water in generator was lower than standard,combining with the actual condition of a plant,we used many methods,such as adding alkali,adding condensation water,ammoniating resin in mixed bed,and so on.The results of tests showed that the method of ammoniating resin could control the pH、conductivity、 Cu^2＋ concentration in cooling water in standard range.