干湿球法测量烟气湿度的准确性探讨

Inquiries on the Factors Influencing Fume Humidity Measurement with Wet and Dry Bulb Method

通过选择典型的温湿度污染源,利用干湿球法在不同湿球水套环境条件下对污染源烟气湿度进行现场比对测试,监测结果分析表明,干湿球法测定污染源烟气湿度在湿球水套温度改变的情况下,测量结果会随着外环境温度升高而变大,两者之间呈正相关关系。

Through selecting typical humidity sources, this study conducts on - site comparison between on the fume humidity at the same time making use the wet - and dry - bulb method under the environment condition of the different wet - bulb water temperature. The results showed that the fume humidity of sources becomes higher with the increase of outer environment temperature and both presenting a positive relation under different wet -bulb water temperature.