FR2640957A2 - Apparatus for dissolving ozone in a fluid - Google Patents

Apparatus for dissolving ozone in a fluid Download PDF

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Publication number
FR2640957A2
FR2640957A2 FR8817134A FR8817134A FR2640957A2 FR 2640957 A2 FR2640957 A2 FR 2640957A2 FR 8817134 A FR8817134 A FR 8817134A FR 8817134 A FR8817134 A FR 8817134A FR 2640957 A2 FR2640957 A2 FR 2640957A2
Authority
FR
France
Prior art keywords
hydrogen peroxide
ozone
injection
tubes
fluid
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
FR8817134A
Other languages
English (en)
French (fr)
Other versions
FR2640957B2 (enrdf_load_stackoverflow
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.)
Lyonnaise des Eaux SA
Original Assignee
Lyonnaise des Eaux SA
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 FR8307764A external-priority patent/FR2545732B1/fr
Application filed by Lyonnaise des Eaux SA filed Critical Lyonnaise des Eaux SA
Priority to FR8817134A priority Critical patent/FR2640957A2/fr
Priority to CA002005630A priority patent/CA2005630A1/fr
Priority to AT89403588T priority patent/ATE85308T1/de
Priority to EP89403588A priority patent/EP0379820B1/fr
Priority to DE8989403588T priority patent/DE68904761T2/de
Priority to ES198989403588T priority patent/ES2037987T3/es
Priority to US07/454,242 priority patent/US4990316A/en
Priority to JP1332448A priority patent/JP2806581B2/ja
Publication of FR2640957A2 publication Critical patent/FR2640957A2/fr
Publication of FR2640957B2 publication Critical patent/FR2640957B2/fr
Application granted granted Critical
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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/78—Details relating to ozone treatment devices
    • C02F2201/782—Ozone generators

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR8817134A 1983-05-10 1988-12-23 Apparatus for dissolving ozone in a fluid Granted FR2640957A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8817134A FR2640957A2 (en) 1983-05-10 1988-12-23 Apparatus for dissolving ozone in a fluid
CA002005630A CA2005630A1 (fr) 1988-12-23 1989-12-15 Appareil pour la dissolution d'ozone dans un fluide
DE8989403588T DE68904761T2 (de) 1988-12-23 1989-12-20 Vorrichtung zum loesen von ozon in einem fluidum.
EP89403588A EP0379820B1 (fr) 1988-12-23 1989-12-20 Appareil pour la dissolution d'ozone dans un fluide
AT89403588T ATE85308T1 (de) 1988-12-23 1989-12-20 Vorrichtung zum loesen von ozon in einem fluidum.
ES198989403588T ES2037987T3 (es) 1988-12-23 1989-12-20 Aparato para la disolucion de ozono en un fluido.
US07/454,242 US4990316A (en) 1988-12-23 1989-12-21 Apparatus for the disolution of ozone in a fluid
JP1332448A JP2806581B2 (ja) 1988-12-23 1989-12-21 液中にオゾンを溶解させる装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8307764A FR2545732B1 (fr) 1983-05-10 1983-05-10 Appareil pour la dissolution d'ozone dans un fluide
FR8817134A FR2640957A2 (en) 1983-05-10 1988-12-23 Apparatus for dissolving ozone in a fluid

Publications (2)

Publication Number Publication Date
FR2640957A2 true FR2640957A2 (en) 1990-06-29
FR2640957B2 FR2640957B2 (enrdf_load_stackoverflow) 1992-01-24

Family

ID=26223431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817134A Granted FR2640957A2 (en) 1983-05-10 1988-12-23 Apparatus for dissolving ozone in a fluid

Country Status (1)

Country Link
FR (1) FR2640957A2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671548A1 (fr) * 1991-01-16 1992-07-17 Omnium Traitement Valorisa Procede et dispositif d'oxydation des micropolluants organiques dans les eaux par le couple 03/h2o2.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332687A (en) * 1978-09-21 1982-06-01 Pca International, Inc. Removal of complexed heavy metals from waste effluents
FR2545732A1 (fr) * 1983-05-10 1984-11-16 Lyonnaise Eaux Eclairage Appareil pour la dissolution d'ozone dans un fluide
FR2563208A1 (fr) * 1984-04-20 1985-10-25 Lyonnaise Eaux Eclairage Procede de traitement des eaux par l'ozone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332687A (en) * 1978-09-21 1982-06-01 Pca International, Inc. Removal of complexed heavy metals from waste effluents
FR2545732A1 (fr) * 1983-05-10 1984-11-16 Lyonnaise Eaux Eclairage Appareil pour la dissolution d'ozone dans un fluide
FR2563208A1 (fr) * 1984-04-20 1985-10-25 Lyonnaise Eaux Eclairage Procede de traitement des eaux par l'ozone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671548A1 (fr) * 1991-01-16 1992-07-17 Omnium Traitement Valorisa Procede et dispositif d'oxydation des micropolluants organiques dans les eaux par le couple 03/h2o2.
EP0495707A1 (fr) * 1991-01-16 1992-07-22 OTV (OMNIUM de TRAITEMENTS et de VALORISATION) Procédé et dispositif d'oxydation des micropolluants organiques dans les eaux par le couple O3/H2O2
US5364537A (en) * 1991-01-16 1994-11-15 Otv (Omnium De Traitements Et De Valorisation) Process for the oxidation of organic micropollutants in water using the O3 /H2 O2 combination

Also Published As

Publication number Publication date
FR2640957B2 (enrdf_load_stackoverflow) 1992-01-24

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