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Title:
POWER GENERATION PLANT
Document Type and Number:
Japanese Patent JP2005042732
Kind Code:
A
Abstract:

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.

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.


Inventors:
YAMAGUCHI TETSUO
SHIMIZU NOBUO
IKEUCHI KAZUO
Application Number:
JP2004236273A
Publication Date:
February 17, 2005
Filing Date:
August 16, 2004
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
F01D25/00; C02F1/66; C23F11/18; F01K9/00; F22B37/56; F22D11/00; F28F19/00; (IPC1-7): F01D25/00; C02F1/66; C23F11/18; F01K9/00; F22B37/56; F22D11/00; F28F19/00
Attorney, Agent or Firm:
Yasuo Sakuta