CH609654A5 - Process for detoxifying formaldehyde-containing waste waters - Google Patents

Process for detoxifying formaldehyde-containing waste waters

Info

Publication number
CH609654A5
CH609654A5 CH1236375A CH1236375A CH609654A5 CH 609654 A5 CH609654 A5 CH 609654A5 CH 1236375 A CH1236375 A CH 1236375A CH 1236375 A CH1236375 A CH 1236375A CH 609654 A5 CH609654 A5 CH 609654A5
Authority
CH
Switzerland
Prior art keywords
detoxifying
formaldehyde
containing waste
waste waters
waters
Prior art date
Application number
CH1236375A
Other languages
English (en)
Inventor
Helmut Junkermann
Heinrich Schwab
Original Assignee
Degussa
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 filed Critical Degussa
Publication of CH609654A5 publication Critical patent/CH609654A5/xx

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CH1236375A 1974-09-26 1975-09-24 Process for detoxifying formaldehyde-containing waste waters CH609654A5 (en)

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 (1)

Publication Number Publication Date
CH609654A5 true CH609654A5 (en) 1979-03-15

Family

ID=9143479

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1236375A CH609654A5 (en) 1974-09-26 1975-09-24 Process for detoxifying formaldehyde-containing waste waters

Country Status (11)

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

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 (no) * 1971-09-09 1978-01-06
FR2267984B1 (no) * 1974-04-22 1976-12-17 Degussa

Also Published As

Publication number Publication date
DE2536506C2 (de) 1985-06-13
NL185915B (nl) 1990-03-16
JPS56114B2 (no) 1981-01-06
DE2536506A1 (de) 1976-08-19
IT1047959B (it) 1980-10-20
SE432416B (sv) 1984-04-02
AT339221B (de) 1977-10-10
NO139821B (no) 1979-02-05
SE7507897L (sv) 1976-03-29
JPS5161174A (no) 1976-05-27
NL185915C (nl) 1990-08-16
BE833837R (fr) 1976-03-25
NO139821C (no) 1979-05-16
FR2286111A2 (fr) 1976-04-23
GB1511876A (en) 1978-05-24
FR2286111B2 (no) 1979-06-01
NL7510251A (nl) 1976-03-30
NO752749L (no) 1976-03-29
ATA659575A (de) 1977-01-15

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Legal Events

Date Code Title Description
PL Patent ceased