FR2309479A1 - Procede et dispositifs de traitement de liquides residuaires contenant de l'alcool polyvinylique - Google Patents

Procede et dispositifs de traitement de liquides residuaires contenant de l'alcool polyvinylique

Info

Publication number
FR2309479A1
FR2309479A1 FR7606220A FR7606220A FR2309479A1 FR 2309479 A1 FR2309479 A1 FR 2309479A1 FR 7606220 A FR7606220 A FR 7606220A FR 7606220 A FR7606220 A FR 7606220A FR 2309479 A1 FR2309479 A1 FR 2309479A1
Authority
FR
France
Prior art keywords
treatment
devices
polyvinyl alcohol
containing polyvinyl
liquids containing
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.)
Withdrawn
Application number
FR7606220A
Other languages
English (en)
Inventor
Yoshikazu Sando
Hiroshi Ishidoshiro
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.)
Sando Iron Works Co Ltd
Original Assignee
Sando Iron Works 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
Priority claimed from JP2683575A external-priority patent/JPS51102346A/ja
Priority claimed from JP3082675A external-priority patent/JPS51106341A/ja
Priority claimed from JP4877075A external-priority patent/JPS51124053A/ja
Priority claimed from JP6171075A external-priority patent/JPS51142857A/ja
Priority claimed from JP6940875U external-priority patent/JPS51148774U/ja
Priority claimed from JP6171275A external-priority patent/JPS51142855A/ja
Application filed by Sando Iron Works Co Ltd filed Critical Sando Iron Works Co Ltd
Publication of FR2309479A1 publication Critical patent/FR2309479A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/38—Polymers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7606220A 1975-03-05 1976-03-04 Procede et dispositifs de traitement de liquides residuaires contenant de l'alcool polyvinylique Withdrawn FR2309479A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2683575A JPS51102346A (en) 1975-03-05 1975-03-05 Haisuino shorihoho
JP3082675A JPS51106341A (ja) 1975-03-14 1975-03-14 Horibiniruarukooruganjuhaiekino shorihoho
JP4877075A JPS51124053A (en) 1975-04-22 1975-04-22 Elimination method of pva contained in exhaust fluid
JP6171075A JPS51142857A (en) 1975-05-23 1975-05-23 P.v.a.recovery device
JP6940875U JPS51148774U (fr) 1975-05-23 1975-05-23
JP6171275A JPS51142855A (en) 1975-05-23 1975-05-23 Method and apparatus for recovering p.v.a.

Publications (1)

Publication Number Publication Date
FR2309479A1 true FR2309479A1 (fr) 1976-11-26

Family

ID=27549316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606220A Withdrawn FR2309479A1 (fr) 1975-03-05 1976-03-04 Procede et dispositifs de traitement de liquides residuaires contenant de l'alcool polyvinylique

Country Status (7)

Country Link
BE (1) BE839217A (fr)
BR (1) BR7601320A (fr)
CH (1) CH602502A5 (fr)
DE (1) DE2609250A1 (fr)
FR (1) FR2309479A1 (fr)
GB (1) GB1533015A (fr)
IT (1) IT1063749B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312460A1 (fr) * 1975-05-28 1976-12-24 Sando Iron Works Co Procede de traitement d'eaux residuaires contenant de l'alcool polyvinylique et nouveaux produits ainsi obtenus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018006738B4 (de) * 2018-08-24 2022-04-21 Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg Vorrichtung für Dispersionskleber-Abfall
CN111661907A (zh) * 2020-07-16 2020-09-15 河北和悦环保科技有限公司 一种造纸pva废水的处理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312460A1 (fr) * 1975-05-28 1976-12-24 Sando Iron Works Co Procede de traitement d'eaux residuaires contenant de l'alcool polyvinylique et nouveaux produits ainsi obtenus

Also Published As

Publication number Publication date
BR7601320A (pt) 1976-09-14
CH602502A5 (fr) 1978-07-31
GB1533015A (en) 1978-11-22
IT1063749B (it) 1985-02-11
BE839217A (fr) 1976-07-01
DE2609250A1 (de) 1976-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse