Analysis of Combined Water Treatment in Large-Scale Power Plant

Abstract

compared with other boiler water treatment, combined water treatment (CWT) has the great advantage on anticorrosion, anti-scale, the guarantee of unit security economy operation, so it is used widely. This paper introduced the thermodynamics theory and dynamics influence factor of CWT, and introduced in detail about the influence of the water pH value, the oxygen concentration and the conductivity. It summarized the merit of compound oxygen treatment , and pointed out the matters needing attention using CWT.