摘要
本文论述了一种锅炉水中pH值、碱度和氮化物连续测定方法-连续电位滴定法。该方法在一次取样后,连续进行pH值、碱度和氯化物的电位滴定,并获得pH值、酚酞碱度、甲基橙碱度和氯化物浓度。该方法比常规方法的测试时间缩短一半,设备利用率提高一倍。
This article discusses the continuous determination method for the value of a boiler water pH, alkalinity, and chloride - continuous potentiometric titration. A sample was tested through this and the value of pH, phenolphthalein alkalinity, methyl orange alkalinity and chloride concentration were obtained continuously. The testing time adopting this method is shortened by half than the conventional one, it also doubles the equipment utilization rate.
出处
《中国特种设备安全》
2012年第9期65-67,共3页
China Special Equipment Safety
关键词
工业锅炉
水质
碱度
氯化物
DH值连续测定
Industrial boilers Water quality Alkalinity Chloride pH Continuous potentiometric titration