城市污水再生水电站回用技术探讨

Power Plant's Recovery Use Technology of City's Sewage Regenerated Water

城市污水再生水回用于电厂是解决城市污水资源化利用和缺水问题的一种好途径。文中较详细地介绍了城市污水再生水深度处理的方法,对凝汽器的选材和运行管理,杀菌灭藻处理,以及循环水阻垢处理方案选择。还指出,循环水系统的防腐外理是确保城市污水再生水电厂回用的关键;碳钢管道在基建阶段采取防腐措施效果最好、成本最低;理想的防腐处理方案是具有牺牲阳极电化学保护和覆盖保护的复合防腐处理工艺。

To reuse the city＇s sewage regenerated water for power plant is one good way to solve the resource-oriented use of city＇s sewage and short of water problem.This article details the deep treatment method of city＇s sewage regenerated water,material sslection and operation management of condenser,disinfection and aquatic plants eradication treatment, as well as the treatment scheme selection of circulating water scale fouling, and emphatically indicates,the anticorrosinn treatment of circulating water system is the key to the power plant＇s reuse of city＇s sewage regenerated water,and provides the concrete effective measures.