JPS54101734A - Corrosion inhibiting unit for power plant - Google Patents

Corrosion inhibiting unit for power plant

Info

Publication number
JPS54101734A
JPS54101734A JP833378A JP833378A JPS54101734A JP S54101734 A JPS54101734 A JP S54101734A JP 833378 A JP833378 A JP 833378A JP 833378 A JP833378 A JP 833378A JP S54101734 A JPS54101734 A JP S54101734A
Authority
JP
Japan
Prior art keywords
corrosion
monitor
speed
corrosion speed
probes
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.)
Pending
Application number
JP833378A
Other languages
Japanese (ja)
Inventor
Minoru Okumura
Yuichi Sato
Masayuki Suzuki
Mitsuo Matsudaira
Kenichi Sugano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP833378A priority Critical patent/JPS54101734A/en
Publication of JPS54101734A publication Critical patent/JPS54101734A/en
Pending legal-status Critical Current

Links

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  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE: To provide the title unit by which corrosion can be inhibited effectively by attaching corrosion speed measuring probes to predetermined positions of condensation and water supply systems, and directly measuring each corrosion speed with a corrosion monitor to regulate the concn. of dissolved oxygen.
CONSTITUTION: Corrosion speed detecting probes 13,14,15,16 are attached to positions of condensation and water supply systems where temp. and velocity are different, and each corrosion speed is measured with corrosion monitor 17 connected to the probes. Computer 18 is set which sends a signal to dissolved oxygen injection regulator 19 so that the corrosion speed is controlled to below a predetermined value. As monitor 17, an electrochemical monitor is pref. used applying a polarization resistance method, coulostatic analysis, etc. When the corrosion speed is measured with monitor 17, a signal is sent from computer 18 to regulator 13, and regulation valve 20 is opened or closed to regulate the speed to below a predetermined value.
COPYRIGHT: (C)1979,JPO&Japio
JP833378A 1978-01-30 1978-01-30 Corrosion inhibiting unit for power plant Pending JPS54101734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP833378A JPS54101734A (en) 1978-01-30 1978-01-30 Corrosion inhibiting unit for power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP833378A JPS54101734A (en) 1978-01-30 1978-01-30 Corrosion inhibiting unit for power plant

Publications (1)

Publication Number Publication Date
JPS54101734A true JPS54101734A (en) 1979-08-10

Family

ID=11690258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP833378A Pending JPS54101734A (en) 1978-01-30 1978-01-30 Corrosion inhibiting unit for power plant

Country Status (1)

Country Link
JP (1) JPS54101734A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187787A (en) * 1982-04-23 1983-11-02 Hitachi Ltd Corrosion preventing method for condenser
WO2010090307A1 (en) * 2009-02-09 2010-08-12 株式会社東芝 Method and system for operating plant
JP2017172838A (en) * 2016-03-22 2017-09-28 三浦工業株式会社 Drain recovery system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187787A (en) * 1982-04-23 1983-11-02 Hitachi Ltd Corrosion preventing method for condenser
WO2010090307A1 (en) * 2009-02-09 2010-08-12 株式会社東芝 Method and system for operating plant
JP5637867B2 (en) * 2009-02-09 2014-12-10 株式会社東芝 Plant operating method and system
US9165689B2 (en) 2009-02-09 2015-10-20 Kabushiki Kaisha Toshiba Plant operation method and plant operation system
JP2017172838A (en) * 2016-03-22 2017-09-28 三浦工業株式会社 Drain recovery system

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