JPS5712884A - Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant - Google Patents

Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant

Info

Publication number
JPS5712884A
JPS5712884A JP8513780A JP8513780A JPS5712884A JP S5712884 A JPS5712884 A JP S5712884A JP 8513780 A JP8513780 A JP 8513780A JP 8513780 A JP8513780 A JP 8513780A JP S5712884 A JPS5712884 A JP S5712884A
Authority
JP
Japan
Prior art keywords
water
supply
pressure water
electric power
power generating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8513780A
Other languages
Japanese (ja)
Other versions
JPH0130553B2 (en
Inventor
Mamoru Suzuki
Katsumi Suzuki
Kazutoshi Ito
Akira Minato
Takeshi Kanbayashi
Yoshiyuki Hoshino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8513780A priority Critical patent/JPS5712884A/en
Priority to SE8103660A priority patent/SE465425B/en
Priority to DE19813125008 priority patent/DE3125008A1/en
Publication of JPS5712884A publication Critical patent/JPS5712884A/en
Priority to US07/213,142 priority patent/US4941973A/en
Publication of JPH0130553B2 publication Critical patent/JPH0130553B2/ja
Granted legal-status Critical Current

Links

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  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

PURPOSE: To catch and remove iron oxides from supply-water in a deaerating water-reserving vessel into which a drain is returned from a high pressure water- supply heater, by removing the iron oxides from the supply-water by a magnetic action.
CONSTITUTION: Drain water, containing a large amount of iron content, from a high pressure water-supply heater flows into supply-water introduced from a low- pressure water-supply heater, and is reserved in a reservoir 22 after deaerated. In the reservoir 22, dissolved iron from the low pressure water-supply heater and iron content generated in a drain pipe 17 connected to the high pressure water-supply heater are caught by a permanent magnet 24. Thereafter, high quality supply-water is discharged, while the permanent magnet which caught the iron content is taken out through the cover 25 of the reservoir 22. Thus, the iron content is removed without stopping an electric power generating plant.
COPYRIGHT: (C)1982,JPO&Japio
JP8513780A 1980-06-25 1980-06-25 Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant Granted JPS5712884A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8513780A JPS5712884A (en) 1980-06-25 1980-06-25 Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant
SE8103660A SE465425B (en) 1980-06-25 1981-06-11 MAGNETIC SEPARATOR FOR FEED WATER
DE19813125008 DE3125008A1 (en) 1980-06-25 1981-06-25 Apparatus for removing iron oxides in the water circulation of power stations
US07/213,142 US4941973A (en) 1980-06-25 1988-06-29 Apparatus for removing iron oxides from water in feed water system of a power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8513780A JPS5712884A (en) 1980-06-25 1980-06-25 Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant

Publications (2)

Publication Number Publication Date
JPS5712884A true JPS5712884A (en) 1982-01-22
JPH0130553B2 JPH0130553B2 (en) 1989-06-20

Family

ID=13850257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8513780A Granted JPS5712884A (en) 1980-06-25 1980-06-25 Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant

Country Status (1)

Country Link
JP (1) JPS5712884A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141387A (en) * 1985-12-12 1987-06-24 金尾　史朗 Manufacture of metallic spiral pipe coated with resin
JP2005270698A (en) * 2004-03-23 2005-10-06 Osaka Gas Co Ltd Scale inhibiting method, piping structure, and cooling water circulation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141387A (en) * 1985-12-12 1987-06-24 金尾　史朗 Manufacture of metallic spiral pipe coated with resin
JPH0440591B2 (en) * 1985-12-12 1992-07-03 Shiro Kanao
JP2005270698A (en) * 2004-03-23 2005-10-06 Osaka Gas Co Ltd Scale inhibiting method, piping structure, and cooling water circulation device
JP4508690B2 (en) * 2004-03-23 2010-07-21 大阪瓦斯株式会社 Scale suppression method, piping structure, and cooling water circulation device

Also Published As

Publication number Publication date
JPH0130553B2 (en) 1989-06-20

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