JPS52126061A - Process for treating waste water of chromium plating purification - Google Patents

Process for treating waste water of chromium plating purification

Info

Publication number
JPS52126061A
JPS52126061A JP4203776A JP4203776A JPS52126061A JP S52126061 A JPS52126061 A JP S52126061A JP 4203776 A JP4203776 A JP 4203776A JP 4203776 A JP4203776 A JP 4203776A JP S52126061 A JPS52126061 A JP S52126061A
Authority
JP
Japan
Prior art keywords
waste water
chromium plating
treating waste
purification
plating purification
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
JP4203776A
Other languages
Japanese (ja)
Other versions
JPS5518800B2 (en
Inventor
Takashi Nakane
Masaharu Matsuda
Hitoshi Masuda
Chiyoji Kanzawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP4203776A priority Critical patent/JPS52126061A/en
Publication of JPS52126061A publication Critical patent/JPS52126061A/en
Publication of JPS5518800B2 publication Critical patent/JPS5518800B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To recirculate and reuse waste water of chromium plating purification in a closed system by neutralizing and concentrating the waste water and then acidifying the waste water with an anion exchanger, and by capturing an anion of the alkali material for neutralization with an anion exchanger.
COPYRIGHT: (C)1977,JPO&Japio
JP4203776A 1976-04-14 1976-04-14 Process for treating waste water of chromium plating purification Granted JPS52126061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4203776A JPS52126061A (en) 1976-04-14 1976-04-14 Process for treating waste water of chromium plating purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4203776A JPS52126061A (en) 1976-04-14 1976-04-14 Process for treating waste water of chromium plating purification

Publications (2)

Publication Number Publication Date
JPS52126061A true JPS52126061A (en) 1977-10-22
JPS5518800B2 JPS5518800B2 (en) 1980-05-21

Family

ID=12624940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4203776A Granted JPS52126061A (en) 1976-04-14 1976-04-14 Process for treating waste water of chromium plating purification

Country Status (1)

Country Link
JP (1) JPS52126061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014234540A (en) * 2013-06-03 2014-12-15 木田精工株式会社 Method and apparatus for regenerating surface treatment effluent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014234540A (en) * 2013-06-03 2014-12-15 木田精工株式会社 Method and apparatus for regenerating surface treatment effluent

Also Published As

Publication number Publication date
JPS5518800B2 (en) 1980-05-21

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