FR2385650A1 - Traitement d'epuration d'effluents aqueux colores - Google Patents

Traitement d'epuration d'effluents aqueux colores

Info

Publication number
FR2385650A1
FR2385650A1 FR7809018A FR7809018A FR2385650A1 FR 2385650 A1 FR2385650 A1 FR 2385650A1 FR 7809018 A FR7809018 A FR 7809018A FR 7809018 A FR7809018 A FR 7809018A FR 2385650 A1 FR2385650 A1 FR 2385650A1
Authority
FR
France
Prior art keywords
oxidant
effluent treatment
treated
aqueous effluent
metal salt
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
FR7809018A
Other languages
English (en)
French (fr)
Other versions
FR2385650B1 (es
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Publication of FR2385650A1 publication Critical patent/FR2385650A1/fr
Application granted granted Critical
Publication of FR2385650B1 publication Critical patent/FR2385650B1/fr
Granted 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7809018A 1977-03-29 1978-03-29 Traitement d'epuration d'effluents aqueux colores Granted FR2385650A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1308377A GB1597342A (en) 1977-03-29 1977-03-29 Treatment of aqueous effluents containing a dyestuff

Publications (2)

Publication Number Publication Date
FR2385650A1 true FR2385650A1 (fr) 1978-10-27
FR2385650B1 FR2385650B1 (es) 1982-12-17

Family

ID=10016514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809018A Granted FR2385650A1 (fr) 1977-03-29 1978-03-29 Traitement d'epuration d'effluents aqueux colores

Country Status (4)

Country Link
JP (1) JPS53125366A (es)
BE (1) BE865452A (es)
FR (1) FR2385650A1 (es)
GB (1) GB1597342A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464230A1 (fr) * 1979-08-31 1981-03-06 Ugine Kuhlmann Procede d'epuration des eaux residuaires contenant des matieres colorantes
FR2689492A1 (fr) * 1992-04-03 1993-10-08 Omnium Traitement Valorisa Procédé de traitement des eaux brutes par peroxydo-coagulation et installation pour la mise en Óoeuvre d'un tel procédé.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932174A1 (de) * 1989-09-27 1991-04-11 Degussa Verfahren zur absenkung des aox-gehaltes in wasser
CN108726653A (zh) * 2018-06-22 2018-11-02 杜晓华 一种复合污水脱色絮凝剂及其使用方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR603448A (fr) * 1924-10-10 1926-04-15 Procédé pour clarifier et décolorer les eaux résiduelles des usines travaillant à l'aide de couleurs
US2603597A (en) * 1946-11-06 1952-07-15 American Ozone Company Method and apparatus for liquid treatment
FR2242335A1 (en) * 1973-09-04 1975-03-28 Solvay Water purification and sterilization - using chlorination and flocculation by ferrous cpd(s) in reverse order to normal or simultaneously
FR2248238A1 (es) * 1973-10-22 1975-05-16 Feltex Ltd
FR2259621A1 (es) * 1974-02-06 1975-08-29 Weiss Co Kem Konsult
US3944383A (en) * 1974-03-13 1976-03-16 Oliver Thurston Davis Dyeing process
FR2327202A1 (fr) * 1975-10-09 1977-05-06 Tokai Electro Chemical Co Procede de separation solide-liquide des boues provenant des traitements d'effluents residuaires
DE2557656A1 (de) * 1975-12-20 1977-06-30 Hoechst Ag Verfahren zur reinigung von farbabwaessern
FR2351914A1 (fr) * 1976-05-20 1977-12-16 Fisons Ltd Procede d'epuration

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR603448A (fr) * 1924-10-10 1926-04-15 Procédé pour clarifier et décolorer les eaux résiduelles des usines travaillant à l'aide de couleurs
US2603597A (en) * 1946-11-06 1952-07-15 American Ozone Company Method and apparatus for liquid treatment
FR2242335A1 (en) * 1973-09-04 1975-03-28 Solvay Water purification and sterilization - using chlorination and flocculation by ferrous cpd(s) in reverse order to normal or simultaneously
FR2248238A1 (es) * 1973-10-22 1975-05-16 Feltex Ltd
FR2259621A1 (es) * 1974-02-06 1975-08-29 Weiss Co Kem Konsult
US3944383A (en) * 1974-03-13 1976-03-16 Oliver Thurston Davis Dyeing process
FR2327202A1 (fr) * 1975-10-09 1977-05-06 Tokai Electro Chemical Co Procede de separation solide-liquide des boues provenant des traitements d'effluents residuaires
DE2557656A1 (de) * 1975-12-20 1977-06-30 Hoechst Ag Verfahren zur reinigung von farbabwaessern
FR2351914A1 (fr) * 1976-05-20 1977-12-16 Fisons Ltd Procede d'epuration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464230A1 (fr) * 1979-08-31 1981-03-06 Ugine Kuhlmann Procede d'epuration des eaux residuaires contenant des matieres colorantes
FR2689492A1 (fr) * 1992-04-03 1993-10-08 Omnium Traitement Valorisa Procédé de traitement des eaux brutes par peroxydo-coagulation et installation pour la mise en Óoeuvre d'un tel procédé.

Also Published As

Publication number Publication date
FR2385650B1 (es) 1982-12-17
BE865452A (fr) 1978-07-17
JPS53125366A (en) 1978-11-01
GB1597342A (en) 1981-09-03

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