原水在线氨氮仪及预处理装置的选用

Selection of online ammonia nitrogen analyzer and pretreatment device for raw water

本文通过对原水在线氨氮仪及预处理的选型分析比对发现,氨气敏电极法氨氮仪适合在自来水厂原水在线监测使用。为了确保原水在线氨氮仪能够稳定、准确测量,经使用研究,需要为原水在线氨氮仪配置负压微米膜过滤预处理装置,以提高在线氨氮仪的准确度。

Through the analysis and comparison of raw water on-line ammonia nitrogen analyzer and pretreatment,it is found that the ammonia nitrogen analyzer with ammonia gas sensing electrode method is suitable for on-line monitoring of raw water in waterworks.In order to ensure the stable and accurate measurement of raw water on-line ammonia nitrogen meter,it is necessary to configure negative pressure micro membrane filtration pretreatment device for raw water on-line ammonia nitrogen meter to improve the accuracy of on-line ammonia nitrogen meter.