Abstract: The condensate system and abnormal process occurred in its operation were introduced. The functions and the requirements of the coat of the demineralized water tank were expounded. By listing practical examples, two peeling off faults of the protective coat of the demineralized water tank was analyzed. The abnormal problems were treated, and the healthy operation of the equipment was ensured.
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Key words: demineralized water tank, peeling off fault of the coat, judgment and analysis