JPS52108659A - Process for treating desized waste water - Google Patents

Process for treating desized waste water

Info

Publication number
JPS52108659A
JPS52108659A JP2582076A JP2582076A JPS52108659A JP S52108659 A JPS52108659 A JP S52108659A JP 2582076 A JP2582076 A JP 2582076A JP 2582076 A JP2582076 A JP 2582076A JP S52108659 A JPS52108659 A JP S52108659A
Authority
JP
Japan
Prior art keywords
desized
treating
waste water
starch
polyvinyl alcohol
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
JP2582076A
Other languages
Japanese (ja)
Other versions
JPS5850796B2 (en
Inventor
Hirohito Matsui
Shigenori Fukuoka
Shigeo Yoshida
Shigeyuki Yamamoto
Yoshinori Takase
Hideo Inagaki
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP51025820A priority Critical patent/JPS5850796B2/en
Publication of JPS52108659A publication Critical patent/JPS52108659A/en
Publication of JPS5850796B2 publication Critical patent/JPS5850796B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To recover water containing no starch but highly concentrated polyvinyl alcohol, by treating desized waste water containing polyvinyl alcohol and starch with a cationic macromolecular coagulant so that the starch is separated by coagulation.
COPYRIGHT: (C)1977,JPO&Japio
JP51025820A 1976-03-09 1976-03-09 How to treat desizing wastewater Expired JPS5850796B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51025820A JPS5850796B2 (en) 1976-03-09 1976-03-09 How to treat desizing wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51025820A JPS5850796B2 (en) 1976-03-09 1976-03-09 How to treat desizing wastewater

Publications (2)

Publication Number Publication Date
JPS52108659A true JPS52108659A (en) 1977-09-12
JPS5850796B2 JPS5850796B2 (en) 1983-11-12

Family

ID=12176488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51025820A Expired JPS5850796B2 (en) 1976-03-09 1976-03-09 How to treat desizing wastewater

Country Status (1)

Country Link
JP (1) JPS5850796B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008539326A (en) * 2006-01-31 2008-11-13 イーストマン ケミカル カンパニー Recovery of sulfopolyester
CN112624523A (en) * 2020-12-30 2021-04-09 华夏碧水环保科技有限公司北京分公司 Treatment method of textile printing and dyeing wastewater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008539326A (en) * 2006-01-31 2008-11-13 イーストマン ケミカル カンパニー Recovery of sulfopolyester
JP2011179000A (en) * 2006-01-31 2011-09-15 Eastman Chemical Co Sulfopolyester recovery
CN112624523A (en) * 2020-12-30 2021-04-09 华夏碧水环保科技有限公司北京分公司 Treatment method of textile printing and dyeing wastewater
CN112624523B (en) * 2020-12-30 2021-08-03 华夏碧水环保科技有限公司北京分公司 Treatment method of textile printing and dyeing wastewater

Also Published As

Publication number Publication date
JPS5850796B2 (en) 1983-11-12

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