NO139821C - Fremgangsmaate til avgiftning av formaldehydholdig avvann - Google Patents

Fremgangsmaate til avgiftning av formaldehydholdig avvann

Info

Publication number
NO139821C
NO139821C NO752749A NO752749A NO139821C NO 139821 C NO139821 C NO 139821C NO 752749 A NO752749 A NO 752749A NO 752749 A NO752749 A NO 752749A NO 139821 C NO139821 C NO 139821C
Authority
NO
Norway
Prior art keywords
determination
procedure
formaldehyde water
formaldehyde
water
Prior art date
Application number
NO752749A
Other languages
English (en)
Norwegian (no)
Other versions
NO139821B (no
NO752749L (fr
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 NO752749L publication Critical patent/NO752749L/no
Publication of NO139821B publication Critical patent/NO139821B/no
Publication of NO139821C publication Critical patent/NO139821C/no

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)
NO752749A 1974-09-26 1975-08-05 Fremgangsmaate til avgiftning av formaldehydholdig avvann NO139821C (no)

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 (3)

Publication Number Publication Date
NO752749L NO752749L (fr) 1976-03-29
NO139821B NO139821B (no) 1979-02-05
NO139821C true NO139821C (no) 1979-05-16

Family

ID=9143479

Family Applications (1)

Application Number Title Priority Date Filing Date
NO752749A NO139821C (no) 1974-09-26 1975-08-05 Fremgangsmaate til avgiftning av formaldehydholdig avvann

Country Status (11)

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

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 (fr) * 1971-09-09 1978-01-06
FR2267984B1 (fr) * 1974-04-22 1976-12-17 Degussa

Also Published As

Publication number Publication date
SE7507897L (sv) 1976-03-29
BE833837R (fr) 1976-03-25
SE432416B (sv) 1984-04-02
CH609654A5 (en) 1979-03-15
IT1047959B (it) 1980-10-20
JPS5161174A (fr) 1976-05-27
NL7510251A (nl) 1976-03-30
NL185915B (nl) 1990-03-16
GB1511876A (en) 1978-05-24
AT339221B (de) 1977-10-10
NL185915C (nl) 1990-08-16
DE2536506A1 (de) 1976-08-19
JPS56114B2 (fr) 1981-01-06
NO139821B (no) 1979-02-05
FR2286111A2 (fr) 1976-04-23
FR2286111B2 (fr) 1979-06-01
DE2536506C2 (de) 1985-06-13
NO752749L (fr) 1976-03-29
ATA659575A (de) 1977-01-15

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