Method and a washing system for washing turbines

摘要

A method for cleaning turbines on-line comprises extracting water from air directly at a turbine site having a turbine and treating the air and the extracted water to obtain extremely clean water having a conductivity of less than 3. This extremely clean water is then fed to the turbine to clean the turbine blades while the turbine is on-line. Preferably the extremely clean water is fed through a deionizer before being fed to the turbine.