JPS562884A - Treatment of paint exhaust water - Google Patents

Treatment of paint exhaust water

Info

Publication number
JPS562884A
JPS562884A JP7883479A JP7883479A JPS562884A JP S562884 A JPS562884 A JP S562884A JP 7883479 A JP7883479 A JP 7883479A JP 7883479 A JP7883479 A JP 7883479A JP S562884 A JPS562884 A JP S562884A
Authority
JP
Japan
Prior art keywords
waste water
substance
capsuled
anionic
paint
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
JP7883479A
Other languages
Japanese (ja)
Inventor
Koji Otsubo
Mineshiro Mizuno
Hisashi Nagai
Tomomitsu Kikuta
Mitsuo Koyama
Satoyuki Okimoto
Akira Takatsu
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.)
Kanzaki Paper Manufacturing Co Ltd
Original Assignee
Kanzaki Paper Manufacturing 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 Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Priority to JP7883479A priority Critical patent/JPS562884A/en
Publication of JPS562884A publication Critical patent/JPS562884A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To separate an SS component in a waste water of capsuled paint work economically in high separation efficiency by filtering and dehydrating flocculated substances generated by adding a pulplike fiber and a cathionic substance to a waste water of capsuled paint containing an anionic substance.
CONSTITUTION: To the waste water generated by the prepn. of capsuled paint contg. anionic substances such as gum arabic, carboxymethyl cellulose (CMC) etc. used as a coaservating agent for gelatin used as a wall material of the capsule, or an anionic substance, which is separately added to the waste water, such as gum arabic, CMC. or polyacrylic acid, are added pulplike fibers or cationic substance which can cause an interaction with above described anionic substances, such as Fe2SO4, in appropriate amt. respectively. Suspended solid particle components (SS) in the waste water are thus flocculated, and dehydration by filtration is performed with high efficiency.
COPYRIGHT: (C)1981,JPO&Japio
JP7883479A 1979-06-21 1979-06-21 Treatment of paint exhaust water Pending JPS562884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7883479A JPS562884A (en) 1979-06-21 1979-06-21 Treatment of paint exhaust water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7883479A JPS562884A (en) 1979-06-21 1979-06-21 Treatment of paint exhaust water

Publications (1)

Publication Number Publication Date
JPS562884A true JPS562884A (en) 1981-01-13

Family

ID=13672850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7883479A Pending JPS562884A (en) 1979-06-21 1979-06-21 Treatment of paint exhaust water

Country Status (1)

Country Link
JP (1) JPS562884A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62237913A (en) * 1986-04-08 1987-10-17 Nippon Solid Co Ltd Treating method and treating agent for polluted water
US5368742A (en) * 1993-06-01 1994-11-29 B. G. Roberts Chemicals Inc. Method of removing toxic resin acids and fatty acids from pulp and paper effluent and other streams
JP2004136220A (en) * 2002-10-18 2004-05-13 Ebara Corp Biological treatment method for sewage at time of rainy weather and apparatus therefor
CN108212117A (en) * 2016-12-15 2018-06-29 南京理工大学 A kind of preparation method of three-dimensional graphene oxide/polyethyleneimine/carboxymethyl cellulose composite material
CN109502818A (en) * 2018-12-14 2019-03-22 袁磊 A kind of energy conservation water demineralization processing unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62237913A (en) * 1986-04-08 1987-10-17 Nippon Solid Co Ltd Treating method and treating agent for polluted water
US5368742A (en) * 1993-06-01 1994-11-29 B. G. Roberts Chemicals Inc. Method of removing toxic resin acids and fatty acids from pulp and paper effluent and other streams
JP2004136220A (en) * 2002-10-18 2004-05-13 Ebara Corp Biological treatment method for sewage at time of rainy weather and apparatus therefor
CN108212117A (en) * 2016-12-15 2018-06-29 南京理工大学 A kind of preparation method of three-dimensional graphene oxide/polyethyleneimine/carboxymethyl cellulose composite material
CN109502818A (en) * 2018-12-14 2019-03-22 袁磊 A kind of energy conservation water demineralization processing unit
CN109502818B (en) * 2018-12-14 2021-05-14 苏州水力士机电设备安装有限公司 Energy-saving water softening treatment device

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