| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a washing method of an injection facility injecting a ferrous sulfate-containing aqueous solution serving as an anticorrosive, in a cooling system using sea water as cooling water, preventing blocking of injection pipes of the injection facility, and stably injecting ferrous sulfate aqueous solution over a long period. <P>SOLUTION: In this washing method of an injection facility injecting a ferrous sulfate-containing aqueous solution serving as an anticorrosive, in a cooling system using sea water as cooling water, water is intermittently supplied to the injection facility. Water intermittently used has no particular restriction, while clean water not containing rust or sludge is preferable to obtain further washing effect, including pure water for boiler feed water. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
