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FR2286111B2 - - Google Patents

Info

Publication number
FR2286111B2
FR2286111B2 FR7432527A FR7432527A FR2286111B2 FR 2286111 B2 FR2286111 B2 FR 2286111B2 FR 7432527 A FR7432527 A FR 7432527A FR 7432527 A FR7432527 A FR 7432527A FR 2286111 B2 FR2286111 B2 FR 2286111B2
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
FR7432527A
Other languages
French (fr)
Other versions
FR2286111A2 (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.)
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/en
Priority to SE7507897A priority patent/SE432416B/en
Priority to US05/601,957 priority patent/US4104162A/en
Priority to NO752749A priority patent/NO139821C/en
Priority to DE2536506A priority patent/DE2536506C2/en
Priority to AT659575A priority patent/AT339221B/en
Priority to NLAANVRAGE7510251,A priority patent/NL185915C/en
Priority to IT69200/75A priority patent/IT1047959B/en
Priority to GB37743/75A priority patent/GB1511876A/en
Priority to JP11435975A priority patent/JPS56114B2/ja
Priority to CH1236375A priority patent/CH609654A5/en
Priority to BE6045183A priority patent/BE833837R/en
Publication of FR2286111A2 publication Critical patent/FR2286111A2/en
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)
  • 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)
FR7432527A 1974-04-22 1974-09-26 TREATMENT PROCESS FOR WASTE WATER CONTAINING FORMALDEHYDE Granted FR2286111A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7432527A FR2286111A2 (en) 1974-09-26 1974-09-26 TREATMENT PROCESS FOR WASTE WATER CONTAINING FORMALDEHYDE
SE7507897A SE432416B (en) 1974-09-26 1975-07-10 PROCEDURE FOR DETERMINING THE FORMAL PERIODIC WASTE WATER THROUGH TREATMENT WITH WHEAT PEROXIDE
US05/601,957 US4104162A (en) 1974-04-22 1975-08-04 Process for detoxification of formaldehyde containing waste waters
NO752749A NO139821C (en) 1974-09-26 1975-08-05 PROCEDURE FOR DETERMINATION OF FORMALDEHYDE WATER
DE2536506A DE2536506C2 (en) 1974-09-26 1975-08-16 Process for the detoxification of waste water containing formaldehyde
AT659575A AT339221B (en) 1974-09-26 1975-08-26 METHOD FOR DETOXIFYING FORMALDEHYDE CONTAINING WASTE WATERS
NLAANVRAGE7510251,A NL185915C (en) 1974-09-26 1975-08-29 METHOD FOR DETACHING FORMALDEHYDE CONTAINING WASTE WATER.
IT69200/75A IT1047959B (en) 1974-09-26 1975-09-03 PROCEDURE FOR POISONING WASTEWATER CONTAINING FORMALDEHYDE
GB37743/75A GB1511876A (en) 1974-09-26 1975-09-15 Process for detoxificating aqueous formaldehyde-containing effluents
JP11435975A JPS56114B2 (en) 1974-09-26 1975-09-23
CH1236375A CH609654A5 (en) 1974-09-26 1975-09-24 Process for detoxifying formaldehyde-containing waste waters
BE6045183A BE833837R (en) 1974-09-26 1975-09-25 TREATMENT PROCESS FOR WASTE WATER CONTAINING FORMALDEHYDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432527A FR2286111A2 (en) 1974-09-26 1974-09-26 TREATMENT PROCESS FOR WASTE WATER CONTAINING FORMALDEHYDE

Publications (2)

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

Family

ID=9143479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432527A Granted FR2286111A2 (en) 1974-04-22 1974-09-26 TREATMENT PROCESS FOR WASTE WATER CONTAINING FORMALDEHYDE

Country Status (11)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927912A1 (en) * 1979-07-11 1981-01-29 Bayer Ag WATER TREATMENT METHOD
JPS5888413U (en) * 1981-12-09 1983-06-15 日本高周波株式会社 Output stabilization circuit for permanent magnet magnetron oscillator
DE4314521C2 (en) * 1993-05-03 1996-05-30 Eisenmann Kg Maschbau Process for the purification of organically polluted industrial waste water
CN111547878A (en) * 2020-04-29 2020-08-18 广东工业大学 High-efficiency low-consumption formaldehyde wastewater treatment method

Family Cites Families (4)

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

Also Published As

Publication number Publication date
JPS56114B2 (en) 1981-01-06
NL185915C (en) 1990-08-16
IT1047959B (en) 1980-10-20
NL185915B (en) 1990-03-16
BE833837R (en) 1976-03-25
GB1511876A (en) 1978-05-24
SE432416B (en) 1984-04-02
CH609654A5 (en) 1979-03-15
ATA659575A (en) 1977-01-15
AT339221B (en) 1977-10-10
FR2286111A2 (en) 1976-04-23
NO139821B (en) 1979-02-05
NL7510251A (en) 1976-03-30
DE2536506A1 (en) 1976-08-19
JPS5161174A (en) 1976-05-27
NO752749L (en) 1976-03-29
NO139821C (en) 1979-05-16
SE7507897L (en) 1976-03-29
DE2536506C2 (en) 1985-06-13

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