循环冷却水中二氧化氯杀菌效果的实验室研究

Experimental Study on the Disinfection Effects of Circulating Cooling Water by Chlorine Dioxide

为了考察二氧化氯对循环冷却水的杀菌性能,本文研究了二氧化氯在不同浓度,pH值,反应温度和时间下对循环冷却水的杀菌效果。结果表明,二氧化氯是一种有效的杀菌剂,对循环冷却水中异养菌,硫化细菌和铁细菌均有很好的杀灭效果。本文的研究结果表明,二氧化氯能有效的应用于循环冷却水中。

In order tO examine the disinfection feature of chlorine dioxide, in circulating cooling water, dif- ferent influence factors, including dosage, pH, reaction temperature and time were studied experimental- ly. The experimental results indicate that chlorine dioxide is an effective disinfectant. It has very good disinfection effects to heterotrophic bacteria, sulfate -reducing bacteria and iron bacteria. These results suggest that the application of chlorine dioxide in circulating cooling water is effective.