FR2771729B1 - Procede d'activation et/ou d'auto-epuration d'effluents domestiques ou industriels - Google Patents

Procede d'activation et/ou d'auto-epuration d'effluents domestiques ou industriels

Info

Publication number
FR2771729B1
FR2771729B1 FR9815200A FR9815200A FR2771729B1 FR 2771729 B1 FR2771729 B1 FR 2771729B1 FR 9815200 A FR9815200 A FR 9815200A FR 9815200 A FR9815200 A FR 9815200A FR 2771729 B1 FR2771729 B1 FR 2771729B1
Authority
FR
France
Prior art keywords
domestic
activation
self
purification process
industrial effluents
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 - Lifetime
Application number
FR9815200A
Other languages
English (en)
Other versions
FR2771729A1 (fr
Inventor
Pascal Hebert
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.)
Ecolab GmbH and Co oHG
Original Assignee
Henkel Ecolab GmbH and Co KG
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 FR9715198A external-priority patent/FR2771728A1/fr
Application filed by Henkel Ecolab GmbH and Co KG filed Critical Henkel Ecolab GmbH and Co KG
Priority to FR9815200A priority Critical patent/FR2771729B1/fr
Publication of FR2771729A1 publication Critical patent/FR2771729A1/fr
Application granted granted Critical
Publication of FR2771729B1 publication Critical patent/FR2771729B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
FR9815200A 1997-12-03 1998-12-02 Procede d'activation et/ou d'auto-epuration d'effluents domestiques ou industriels Expired - Lifetime FR2771729B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9815200A FR2771729B1 (fr) 1997-12-03 1998-12-02 Procede d'activation et/ou d'auto-epuration d'effluents domestiques ou industriels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9715198A FR2771728A1 (fr) 1997-12-03 1997-12-03 Procede d'activation et/ou d'auto-epuration d'effluents domestiques ou industriels
FR9815200A FR2771729B1 (fr) 1997-12-03 1998-12-02 Procede d'activation et/ou d'auto-epuration d'effluents domestiques ou industriels

Publications (2)

Publication Number Publication Date
FR2771729A1 FR2771729A1 (fr) 1999-06-04
FR2771729B1 true FR2771729B1 (fr) 2000-04-14

Family

ID=26233965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815200A Expired - Lifetime FR2771729B1 (fr) 1997-12-03 1998-12-02 Procede d'activation et/ou d'auto-epuration d'effluents domestiques ou industriels

Country Status (1)

Country Link
FR (1) FR2771729B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69920881T2 (de) * 1999-06-02 2006-02-09 Ecolab Inc., St. Paul Verfahren zur Aktivierung und/oder zur Selbstreinigung von Industrie- oder Haushaltsabwässern
FR2869309B1 (fr) * 2004-04-22 2007-03-30 Sidel Sas Procede de production d'eau de qualite a partir d'un effluent contenant un melange de reactifs oxydants peroxygenes et application a une installation de decontamination d'objets

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701397D0 (en) * 1987-01-22 1987-02-25 Ici Plc Effluent treatment
EP0387816B1 (fr) * 1989-03-14 1993-09-15 OREG DRAYTON ENERGIETECHNIK GmbH Catalyseur pour fixer de l'oxygène, dissout dans de l'eau ou des solulions aqueuses
FR2689786B1 (fr) * 1992-04-13 1994-08-26 Catalysts Chemicals Europ Sa Système catalytique applicable à la réduction catalytique des ions hypohalogénite contenus dans des effluents à purifier, et procédé de réduction correspondant.
US5393724A (en) * 1992-04-30 1995-02-28 Tosoh Corporation Process for removing oxidizable substance or reducible substance, composite containing metal oxide or hydroxide, and process for production thereof
GB9406117D0 (en) * 1994-03-28 1994-05-18 Ici Plc Oxidation process
DE19507678A1 (de) * 1995-03-07 1996-09-12 Solvay Umweltchemie Gmbh Katalytische Zersetzung von H¶2¶O¶2¶
US5676846A (en) * 1996-05-16 1997-10-14 Degussa Corporation Process for the detoxification of effluents containing free or complexed cyanides

Also Published As

Publication number Publication date
FR2771729A1 (fr) 1999-06-04

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