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JPS52217A - Process for removal formaldehyde in aqueous solution - Google Patents

Process for removal formaldehyde in aqueous solution

Info

Publication number
JPS52217A
JPS52217A JP7517575A JP7517575A JPS52217A JP S52217 A JPS52217 A JP S52217A JP 7517575 A JP7517575 A JP 7517575A JP 7517575 A JP7517575 A JP 7517575A JP S52217 A JPS52217 A JP S52217A
Authority
JP
Japan
Prior art keywords
aqueous solution
removal formaldehyde
formaldehyde
removal
adsorbing
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
JP7517575A
Other languages
Japanese (ja)
Inventor
Hiroshi Oguro
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7517575A priority Critical patent/JPS52217A/en
Publication of JPS52217A publication Critical patent/JPS52217A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: Formaldehyde is effectively removed from aqueous solution by adding caustic alkali and hydrogen peroxide to form formic acid salt and by adsorbing the acid with ion-exchange resin.
COPYRIGHT: (C)1977,JPO&Japio
JP7517575A 1975-06-19 1975-06-19 Process for removal formaldehyde in aqueous solution Pending JPS52217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7517575A JPS52217A (en) 1975-06-19 1975-06-19 Process for removal formaldehyde in aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7517575A JPS52217A (en) 1975-06-19 1975-06-19 Process for removal formaldehyde in aqueous solution

Publications (1)

Publication Number Publication Date
JPS52217A true JPS52217A (en) 1977-01-05

Family

ID=13568593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7517575A Pending JPS52217A (en) 1975-06-19 1975-06-19 Process for removal formaldehyde in aqueous solution

Country Status (1)

Country Link
JP (1) JPS52217A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56113400A (en) * 1980-02-15 1981-09-07 Hitachi Ltd Disposal of waste water
CN1081476C (en) * 1997-05-21 2002-03-27 有限会社前田 Filter for compressed air
JP2010247009A (en) * 2009-04-10 2010-11-04 Nippon Rensui Co Ltd Method and apparatus for removing aldehyde, apparatus for recovering container sterilization wastewater, soft drink manufacturing apparatus and drinking water manufacturing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56113400A (en) * 1980-02-15 1981-09-07 Hitachi Ltd Disposal of waste water
CN1081476C (en) * 1997-05-21 2002-03-27 有限会社前田 Filter for compressed air
JP2010247009A (en) * 2009-04-10 2010-11-04 Nippon Rensui Co Ltd Method and apparatus for removing aldehyde, apparatus for recovering container sterilization wastewater, soft drink manufacturing apparatus and drinking water manufacturing apparatus

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