摘要
火电厂循环水补充水水源采用城市中水以后,循环水系统腐蚀情况严重。通过分析城市中水所含氨氮在微生物参与下发生的硝化反应对循环水系统设备的腐蚀机理和对循环水系统所投加杀菌剂的影响,指出硝化反应已经成为影响循环水系统正常运行的重要因素,并提出了消除硝化反应发生的措施,以保证循环水系统的安全稳定经济运行。
Introduces the serious condition of the circulating water system corrosion after circulating water of city water is used inpower plants. It is found that nitrification is an important factor in the normal operation of the circulating water system byanalyzing the impact of corrosion mechanism of the circulating water system and dosing fungicides of circulating water systems inresponse to the microbial nitrification of ammonia n!trogen in the city water. Measures to eliminate nitrification are proposed toensure the safety and stability of the circulating water system.
出处
《能源与节能》
2014年第5期4-6,共3页
Energy and Energy Conservation
基金
山西省高等学校科技创新项目资助项目(20121134)
关键词
城市中水
循环水系统腐蚀
氨氮
硝化反应
city water
corrosion of circulating water system
ammonia nitrogen
nitration
