摘要
采用ABFT工艺对城市污水进行深度处理,出水回用于热电厂循环冷却塔用水系统,不仅解决了回用水氨氮过高造成铜材散热器腐蚀的问题,同时通过ABFT工艺处理去除大量CODcr,提高了回用水水质,最大限度地提高了回用水利用率,从而减少了热电厂取用新水耗量,实现节能减排。
Reclaimed water from municipal sewage treatment plant is reused in circulating cooling water system of thermoelectricity plant after the advanced treatment by ABFT(aerated biological fluid technology) process,which not only solves the problem of corrosion of copper radiator caused by excessive NH3-N,but improves the quality of reclaimed water after removel of many CODcr by ABFT process,and maximizes the utilization of reclaimed water,thus the fresh water consumption used by thermoelectricity plant can be reduced and the object of energy-saving and emission reduction can be realized.
出处
《能源环境保护》
2013年第5期46-48,共3页
Energy Environmental Protection
关键词
ABFT工艺
中水回用
热电厂
ABFT process
reclaimed water reuse
thermal power plant