发明名称 METHOD FOR REDUCING THE OXYGEN CONTENT IN STEAM GENERATOR WALL TUBES
摘要 <p>PURPOSE: A method for reducing the oxygen content in a pipe of a wall of a steam generator is provided to exclude and reduce a problem of mixing oxygen existed in the air with boiler water generated when the pipe of the wall of the steam generator is charged with the boiler water or the boiler water is discharged. CONSTITUTION: A method for reducing the oxygen content in a pipe of a wall of a steam generator is as follows. When a power plant is operated before the power plant is charged with boiler water or steam generated from the same, inactive gas or an inactive gaseous mixture is induced into a pipe wall region or a pipe region where the boiler water or the steam flows so that gas phase oxygen which is existed in the air as a form of oxygen is replaced with each flow volume of the pipe.</p>
申请公布号 KR20130070531(A) 申请公布日期 2013.06.27
申请号 KR20120145278 申请日期 2012.12.13
申请人 HITACHI POWER EUROPE GMBH 发明人 TRABHARDT HORST;MUELLER JUERGEN
分类号 F22B37/00;F22B37/10;F22B37/12 主分类号 F22B37/00
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