JPH0475798B2 - - Google Patents

Info

Publication number
JPH0475798B2
JPH0475798B2 JP6409386A JP6409386A JPH0475798B2 JP H0475798 B2 JPH0475798 B2 JP H0475798B2 JP 6409386 A JP6409386 A JP 6409386A JP 6409386 A JP6409386 A JP 6409386A JP H0475798 B2 JPH0475798 B2 JP H0475798B2
Authority
JP
Japan
Prior art keywords
chlorine
concentration
water
injection
post
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.)
Expired
Application number
JP6409386A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62221492A (ja
Inventor
Keiji Ookuma
Tatsue Kanazawa
Koji Kumahara
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd Ibaraki
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 Engineering Co Ltd Ibaraki, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd Ibaraki
Priority to JP6409386A priority Critical patent/JPS62221492A/ja
Publication of JPS62221492A publication Critical patent/JPS62221492A/ja
Publication of JPH0475798B2 publication Critical patent/JPH0475798B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP6409386A 1986-03-24 1986-03-24 後塩素注入制御装置 Granted JPS62221492A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6409386A JPS62221492A (ja) 1986-03-24 1986-03-24 後塩素注入制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6409386A JPS62221492A (ja) 1986-03-24 1986-03-24 後塩素注入制御装置

Publications (2)

Publication Number Publication Date
JPS62221492A JPS62221492A (ja) 1987-09-29
JPH0475798B2 true JPH0475798B2 (enExample) 1992-12-01

Family

ID=13248113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6409386A Granted JPS62221492A (ja) 1986-03-24 1986-03-24 後塩素注入制御装置

Country Status (1)

Country Link
JP (1) JPS62221492A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0818024B2 (ja) * 1991-12-24 1996-02-28 株式会社栗本鐵工所 追塩自動制御装置

Also Published As

Publication number Publication date
JPS62221492A (ja) 1987-09-29

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