通过混凝澄清试验、动态模拟试验和电化学腐蚀试验，研究了循环水排水及该排水与中水按照一定比例混合的水回用于电厂辅机循环冷却水系统的可行性和控制工艺，为火力发电厂节水工作提供了新的方法和依据。

Through coagulation clarification test, dynamic simulation test and electrochemical corrosion test, this paper studied the feasibility and control technology of circulating cooling water system for auxiliary equipment in power plant, which used the mixture of circulating water drainage and reclaimed water. The research results could provide a new method and basis for the Water saving work in thermal power plants.