FR2601941B1 - Produit et procede pour le traitement et l'epuration des eaux industrielles contenant des cations - Google Patents

Produit et procede pour le traitement et l'epuration des eaux industrielles contenant des cations

Info

Publication number
FR2601941B1
FR2601941B1 FR8610762A FR8610762A FR2601941B1 FR 2601941 B1 FR2601941 B1 FR 2601941B1 FR 8610762 A FR8610762 A FR 8610762A FR 8610762 A FR8610762 A FR 8610762A FR 2601941 B1 FR2601941 B1 FR 2601941B1
Authority
FR
France
Prior art keywords
purification
treatment
product
containing cations
waters 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.)
Expired
Application number
FR8610762A
Other languages
English (en)
Other versions
FR2601941A1 (fr
Inventor
Rene Charrier
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.)
REALISATIONS TECH INDLES
Original Assignee
REALISATIONS TECH INDLES
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 REALISATIONS TECH INDLES filed Critical REALISATIONS TECH INDLES
Priority to FR8610762A priority Critical patent/FR2601941B1/fr
Publication of FR2601941A1 publication Critical patent/FR2601941A1/fr
Application granted granted Critical
Publication of FR2601941B1 publication Critical patent/FR2601941B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/26—Cellulose ethers
    • C08J2301/28—Alkyl ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR8610762A 1986-07-24 1986-07-24 Produit et procede pour le traitement et l'epuration des eaux industrielles contenant des cations Expired FR2601941B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8610762A FR2601941B1 (fr) 1986-07-24 1986-07-24 Produit et procede pour le traitement et l'epuration des eaux industrielles contenant des cations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8610762A FR2601941B1 (fr) 1986-07-24 1986-07-24 Produit et procede pour le traitement et l'epuration des eaux industrielles contenant des cations

Publications (2)

Publication Number Publication Date
FR2601941A1 FR2601941A1 (fr) 1988-01-29
FR2601941B1 true FR2601941B1 (fr) 1989-10-13

Family

ID=9337710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610762A Expired FR2601941B1 (fr) 1986-07-24 1986-07-24 Produit et procede pour le traitement et l'epuration des eaux industrielles contenant des cations

Country Status (1)

Country Link
FR (1) FR2601941B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH353695A (de) * 1956-05-05 1961-04-15 Passavant Werke Verfahren zur Vorreinigung bzw. Reinigung von getrübten Wässern
US3338828A (en) * 1964-07-29 1967-08-29 Joseph R Clark Purification of water supplies and aqueous wastes
DE2412452C3 (de) * 1974-03-15 1981-01-08 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zum Entfernen von ölen, Lösungsmitteln und Lackstoffen aus Abwasser
FR2402626A1 (fr) * 1977-09-13 1979-04-06 Realisations Tech Indles Procede de traitement des eaux
DD212968A1 (de) * 1982-12-30 1984-08-29 Adw Inst Polymerenchemie Verfahren zum einbringen von stoffen in carboxymethylcellulose

Also Published As

Publication number Publication date
FR2601941A1 (fr) 1988-01-29

Similar Documents

Publication Publication Date Title
FR2527584B1 (fr) Agent pour la purification des eaux usees et procede pour sa production
BE884729A (fr) Procede d'epuration des eaux residuaires contenant des matieres colorantes
FR2516071B1 (fr) Procede par boues activees pour le traitement d'eaux residuaires
FR1411792A (fr) Procédé de clarification et épuration d'eaux de surface et d'eaux industrielles contenant des matières en suspension
FR2553752B1 (fr) Procede et appareil pour le traitement des eaux usees
FR2644773B2 (fr) Procede et dispositif pour l'epuration d'eaux polluees
PT84697A (fr) Procede pour la preparation de compositions pour le traitement de la calvitie et des alopecies contenant phenytoine et diazoxyde
FR2612916B1 (fr) Traitement des rejets d'eaux de bourbiers contenant des lignosulfonates
FR2433812B1 (fr) Procede de purification d'eaux residuaires contaminees, contenant des agents tensio-actifs et detergents
FR2563208B1 (fr) Procede de traitement des eaux par l'ozone
BE887710A (fr) Procede de traitement d'effluents liquides provenant de centrales nucleaires ou analogues et contenant des radionucleaires
BE816280A (fr) Procede de purification d'eaux residuaires contenant des produits organiques et mineraux ionisables et non ionisables
FR2514746B1 (fr) Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques
FR2630099B1 (fr) Procede de traitement et de purification d'eaux
FR2619559B1 (fr) Procede pour la regulation des installations d'epuration des eaux residuaires
FR2601941B1 (fr) Produit et procede pour le traitement et l'epuration des eaux industrielles contenant des cations
FR2527585B1 (fr) Procede de traitement d'eaux usees industrielles par des boues activees
FR2277777A1 (fr) Procede de traitement d'effluents contenant des produits petroliers
FR2597088B1 (fr) Procede d'epuration des eaux residuaires et de traitement des boues
FR2511359B1 (fr) Procede de traitement d'eaux usees par l'ozone
FR2609979B1 (fr) Procede et dispositif pour l'epuration d'eaux polluees
FR2612915B1 (fr) Procede d'epuration biologique des eaux residuaires contenant de la diethanolamine
FR2590245B1 (fr) Appareil pour le traitement anaerobie d'eaux usees
BE893482A (fr) Procede d'evacuation des boues d'eaux usees contenant des particules solides
FR2584821B3 (fr) Procede de traitement d'huiles contenant des biphenyles chlores

Legal Events

Date Code Title Description
ST Notification of lapse