FR2306944B1 - - Google Patents

Info

Publication number
FR2306944B1
FR2306944B1 FR7511029A FR7511029A FR2306944B1 FR 2306944 B1 FR2306944 B1 FR 2306944B1 FR 7511029 A FR7511029 A FR 7511029A FR 7511029 A FR7511029 A FR 7511029A FR 2306944 B1 FR2306944 B1 FR 2306944B1
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.)
Expired
Application number
FR7511029A
Other languages
French (fr)
Other versions
FR2306944A1 (en
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.)
Societe pour lEquipement des Industries Chimiques SA
Original Assignee
Societe pour lEquipement des Industries Chimiques 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
Application filed by Societe pour lEquipement des Industries Chimiques SA filed Critical Societe pour lEquipement des Industries Chimiques SA
Priority to FR7511029A priority Critical patent/FR2306944A1/en
Publication of FR2306944A1 publication Critical patent/FR2306944A1/en
Application granted granted Critical
Publication of FR2306944B1 publication Critical patent/FR2306944B1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

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)
  • Removal Of Specific Substances (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FR7511029A 1975-04-09 1975-04-09 Formaldehyde and phenol removal from waste waters - by treating with formaldehyde blocking agent, evaporating and incinerating concentrate Granted FR2306944A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7511029A FR2306944A1 (en) 1975-04-09 1975-04-09 Formaldehyde and phenol removal from waste waters - by treating with formaldehyde blocking agent, evaporating and incinerating concentrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511029A FR2306944A1 (en) 1975-04-09 1975-04-09 Formaldehyde and phenol removal from waste waters - by treating with formaldehyde blocking agent, evaporating and incinerating concentrate

Publications (2)

Publication Number Publication Date
FR2306944A1 FR2306944A1 (en) 1976-11-05
FR2306944B1 true FR2306944B1 (en) 1977-11-10

Family

ID=9153682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511029A Granted FR2306944A1 (en) 1975-04-09 1975-04-09 Formaldehyde and phenol removal from waste waters - by treating with formaldehyde blocking agent, evaporating and incinerating concentrate

Country Status (1)

Country Link
FR (1) FR2306944A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8500715L (en) * 1985-02-15 1986-08-16 Casco Nobel Ab SET FOR PAPER MAKING
IT1272928B (en) * 1995-01-23 1997-07-01 Enichem Spa REDUCTION OF THE COD OF A WATER FLOW CONTAINING HYDROPEROXIDE AND OTHER ORGANIC IMPURITIES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029006B (en) * 1955-06-09 1958-04-30 Allied Chem & Dye Corp Process for the recovery of phenol from sewage
FR2187707B1 (en) * 1972-06-12 1974-12-27 Speichim

Also Published As

Publication number Publication date
FR2306944A1 (en) 1976-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse