METHOD FOR CLEANING MEMBRANE DEAERATOR

摘要

PROBLEM TO BE SOLVED: To provide a method for cleaning a membrane deaerator comprising efficiently cleaning a membrane deaerator and preventing increase in pressure loss, decrease in flow rate, reduction in deaeration performance and membrane deterioration with time.;SOLUTION: The method for cleaning a membrane deaerator comprises loading with an acid or an alkali as a cleaning agent continuously or intermittently during water supply to clean and remove a contaminated material sticking to a prefilter 2 and a deaerating membrane module 3.;COPYRIGHT: (C)2007,JPO&INPIT