| 摘要 |
PROBLEM TO BE SOLVED: To provide a water treatment method, effective for all of devices constituting a power generation plant, lengthening the life of the same, and having high reliability. SOLUTION: In this power generation plant, in order to prevent elution of iron due to condensate supplied to a vapor generator and prevent corrosion of iron in the power generation plant, ammonium is injected into the inlet side of a water supply heating device, and oxygen is injected into the inlet sides of a condensate boosting pump and a water supply pump. Further, in the power generation plant, in order to prevent elution of iron due to vapor obtained from a vapor generator, a chemical for adjusting pH is injected into the inlet side of a turbine. COPYRIGHT: (C)2005,JPO&NCIPI
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