FR2286111A2 - Procede d'epuration d'eaux residuaires contenant du formaldehyde - Google Patents

Procede d'epuration d'eaux residuaires contenant du formaldehyde

Info

Publication number
FR2286111A2
FR2286111A2 FR7432527A FR7432527A FR2286111A2 FR 2286111 A2 FR2286111 A2 FR 2286111A2 FR 7432527 A FR7432527 A FR 7432527A FR 7432527 A FR7432527 A FR 7432527A FR 2286111 A2 FR2286111 A2 FR 2286111A2
Authority
FR
France
Prior art keywords
waste water
treatment process
water containing
containing formaldehyde
formaldehyde
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
FR7432527A
Other languages
English (en)
French (fr)
Other versions
FR2286111B2 (nl
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Priority to FR7432527A priority Critical patent/FR2286111A2/fr
Priority to SE7507897A priority patent/SE432416B/xx
Priority to US05/601,957 priority patent/US4104162A/en
Priority to NO752749A priority patent/NO139821C/no
Priority to DE2536506A priority patent/DE2536506C2/de
Priority to AT659575A priority patent/AT339221B/de
Priority to NLAANVRAGE7510251,A priority patent/NL185915C/nl
Priority to IT69200/75A priority patent/IT1047959B/it
Priority to GB37743/75A priority patent/GB1511876A/en
Priority to JP11435975A priority patent/JPS56114B2/ja
Priority to CH1236375A priority patent/CH609654A5/xx
Priority to BE6045183A priority patent/BE833837R/xx
Publication of FR2286111A2 publication Critical patent/FR2286111A2/fr
Application granted granted Critical
Publication of FR2286111B2 publication Critical patent/FR2286111B2/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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FR7432527A 1974-04-22 1974-09-26 Procede d'epuration d'eaux residuaires contenant du formaldehyde Granted FR2286111A2 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7432527A FR2286111A2 (fr) 1974-09-26 1974-09-26 Procede d'epuration d'eaux residuaires contenant du formaldehyde
SE7507897A SE432416B (sv) 1974-09-26 1975-07-10 Forfarande for avgiftning av formaldehydhaltiga avfallsvatten genom behandling med veteperoxid
US05/601,957 US4104162A (en) 1974-04-22 1975-08-04 Process for detoxification of formaldehyde containing waste waters
NO752749A NO139821C (no) 1974-09-26 1975-08-05 Fremgangsmaate til avgiftning av formaldehydholdig avvann
DE2536506A DE2536506C2 (de) 1974-09-26 1975-08-16 Verfahren zum Entgiften von formaldehydhaltigen Abwässern
AT659575A AT339221B (de) 1974-09-26 1975-08-26 Verfahren zur entgiftung von formaldehydhaltigen abwassern
NLAANVRAGE7510251,A NL185915C (nl) 1974-09-26 1975-08-29 Werkwijze voor het ontgiften van formaldehyde bevattend afvalwater.
IT69200/75A IT1047959B (it) 1974-09-26 1975-09-03 Procedimento per svelenare le acque di scarico contenenti formaldeide
GB37743/75A GB1511876A (en) 1974-09-26 1975-09-15 Process for detoxificating aqueous formaldehyde-containing effluents
JP11435975A JPS56114B2 (nl) 1974-09-26 1975-09-23
CH1236375A CH609654A5 (en) 1974-09-26 1975-09-24 Process for detoxifying formaldehyde-containing waste waters
BE6045183A BE833837R (fr) 1974-09-26 1975-09-25 Procede d'epuration d'eaux residuaires contenant du formaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432527A FR2286111A2 (fr) 1974-09-26 1974-09-26 Procede d'epuration d'eaux residuaires contenant du formaldehyde

Publications (2)

Publication Number Publication Date
FR2286111A2 true FR2286111A2 (fr) 1976-04-23
FR2286111B2 FR2286111B2 (nl) 1979-06-01

Family

ID=9143479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432527A Granted FR2286111A2 (fr) 1974-04-22 1974-09-26 Procede d'epuration d'eaux residuaires contenant du formaldehyde

Country Status (11)

Country Link
JP (1) JPS56114B2 (nl)
AT (1) AT339221B (nl)
BE (1) BE833837R (nl)
CH (1) CH609654A5 (nl)
DE (1) DE2536506C2 (nl)
FR (1) FR2286111A2 (nl)
GB (1) GB1511876A (nl)
IT (1) IT1047959B (nl)
NL (1) NL185915C (nl)
NO (1) NO139821C (nl)
SE (1) SE432416B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927912A1 (de) * 1979-07-11 1981-01-29 Bayer Ag Verfahren zur abwasserbehandlung
JPS5888413U (ja) * 1981-12-09 1983-06-15 日本高周波株式会社 永久磁石形マグネトロン発振器の出力安定化回路
DE4314521C2 (de) * 1993-05-03 1996-05-30 Eisenmann Kg Maschbau Verfahren zur Reinigung von organisch belasteten Industrieabwässern
CN111547878A (zh) * 2020-04-29 2020-08-18 广东工业大学 一种高效低耗甲醛废水处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806732A1 (de) * 1968-11-02 1970-05-21 Klein Albert Kg Verfahren zum Sterilisieren von Klaerschlamm
US3617582A (en) * 1970-03-02 1971-11-02 Du Pont Process for detoxifying cyanide waste waters
JPS53280B2 (nl) * 1971-09-09 1978-01-06
FR2267984B1 (nl) * 1974-04-22 1976-12-17 Degussa

Also Published As

Publication number Publication date
ATA659575A (de) 1977-01-15
NO139821B (no) 1979-02-05
NO752749L (nl) 1976-03-29
FR2286111B2 (nl) 1979-06-01
BE833837R (fr) 1976-03-25
AT339221B (de) 1977-10-10
GB1511876A (en) 1978-05-24
NL185915C (nl) 1990-08-16
NL7510251A (nl) 1976-03-30
JPS5161174A (nl) 1976-05-27
SE432416B (sv) 1984-04-02
NL185915B (nl) 1990-03-16
SE7507897L (sv) 1976-03-29
JPS56114B2 (nl) 1981-01-06
IT1047959B (it) 1980-10-20
DE2536506A1 (de) 1976-08-19
CH609654A5 (en) 1979-03-15
NO139821C (no) 1979-05-16
DE2536506C2 (de) 1985-06-13

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