FR2272957A1 - - Google Patents

Info

Publication number
FR2272957A1
FR2272957A1 FR7516679A FR7516679A FR2272957A1 FR 2272957 A1 FR2272957 A1 FR 2272957A1 FR 7516679 A FR7516679 A FR 7516679A FR 7516679 A FR7516679 A FR 7516679A FR 2272957 A1 FR2272957 A1 FR 2272957A1
Authority
FR
France
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
FR7516679A
Other languages
French (fr)
Other versions
FR2272957B3 (OSRAM
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.)
Herrmann Gebrueder
Original Assignee
Herrmann Gebrueder
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 Herrmann Gebrueder filed Critical Herrmann Gebrueder
Publication of FR2272957A1 publication Critical patent/FR2272957A1/fr
Application granted granted Critical
Publication of FR2272957B3 publication Critical patent/FR2272957B3/fr
Expired 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone

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)
FR7516679A 1974-05-29 1975-05-28 Expired FR2272957B3 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742426117 DE2426117C3 (de) 1974-05-29 1974-05-29 Verfahren zum mehrstufigen kontinuierlichen Aufbereiten von organische Farbstoffe und Produktionshilfsmittel enthaltenden neutralen Färbereiabwassern mittels Ozon unter Turbulenz

Publications (2)

Publication Number Publication Date
FR2272957A1 true FR2272957A1 (OSRAM) 1975-12-26
FR2272957B3 FR2272957B3 (OSRAM) 1978-12-29

Family

ID=5916830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516679A Expired FR2272957B3 (OSRAM) 1974-05-29 1975-05-28

Country Status (7)

Country Link
JP (1) JPS515866A (OSRAM)
BE (1) BE829540A (OSRAM)
DE (1) DE2426117C3 (OSRAM)
FR (1) FR2272957B3 (OSRAM)
GB (1) GB1502145A (OSRAM)
IT (1) IT1038492B (OSRAM)
NL (1) NL7506370A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392944A1 (fr) * 1977-05-03 1978-12-29 Scholl Ag Procede d'epuration des eaux residuaires et installation de mise en application du procede

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447357A (en) * 1977-09-22 1979-04-13 Toa Gosei Chem Ind Waste water disposal method
JPS555774A (en) * 1978-06-30 1980-01-16 Sumitomo Precision Prod Co Ltd Ozone treating method for strong foaming water
DE4015029A1 (de) * 1990-05-10 1991-11-14 Guetling Gmbh Vorrichtung und verfahren zur behandlung von abwaessern
EP1612190A1 (en) * 2004-06-28 2006-01-04 Recticel Method of purifying polluted water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392944A1 (fr) * 1977-05-03 1978-12-29 Scholl Ag Procede d'epuration des eaux residuaires et installation de mise en application du procede

Also Published As

Publication number Publication date
DE2426117B2 (de) 1977-11-17
BE829540A (fr) 1975-09-15
IT1038492B (it) 1979-11-20
JPS515866A (ja) 1976-01-19
GB1502145A (en) 1978-02-22
DE2426117C3 (de) 1978-07-27
DE2426117A1 (de) 1975-12-04
FR2272957B3 (OSRAM) 1978-12-29
NL7506370A (nl) 1975-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse