DK145178C - Fremgangsmaade til afgiftning af spildevand,som indeholder cyanider og nitriler,med peroxyforbindelser - Google Patents

Fremgangsmaade til afgiftning af spildevand,som indeholder cyanider og nitriler,med peroxyforbindelser

Info

Publication number
DK145178C
DK145178C DK546874A DK546874A DK145178C DK 145178 C DK145178 C DK 145178C DK 546874 A DK546874 A DK 546874A DK 546874 A DK546874 A DK 546874A DK 145178 C DK145178 C DK 145178C
Authority
DK
Denmark
Prior art keywords
cyanids
nitrils
disposal
procedure
waste containing
Prior art date
Application number
DK546874A
Other languages
Danish (da)
English (en)
Other versions
DK546874A (nl
DK145178B (da
Inventor
J Fischer
G Pohl
H Knorre
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 DK546874A publication Critical patent/DK546874A/da
Publication of DK145178B publication Critical patent/DK145178B/da
Application granted granted Critical
Publication of DK145178C publication Critical patent/DK145178C/da

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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
DK546874A 1973-10-22 1974-10-18 Fremgangsmaade til afgiftning af spildevand,som indeholder cyanider og nitriler,med peroxyforbindelser DK145178C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2352856A DE2352856C3 (de) 1973-10-22 1973-10-22 Verfahren zum Entgiften von Abwässern in denen Cyanide und/oder Cyanhydrine und/oder Nitrile enthalten sind
DE2352856 1973-10-22

Publications (3)

Publication Number Publication Date
DK546874A DK546874A (nl) 1975-06-16
DK145178B DK145178B (da) 1982-09-27
DK145178C true DK145178C (da) 1983-02-28

Family

ID=5896070

Family Applications (1)

Application Number Title Priority Date Filing Date
DK546874A DK145178C (da) 1973-10-22 1974-10-18 Fremgangsmaade til afgiftning af spildevand,som indeholder cyanider og nitriler,med peroxyforbindelser

Country Status (7)

Country Link
US (1) US3970554A (nl)
AT (1) AT331735B (nl)
BE (1) BE821310A (nl)
CA (1) CA1037166A (nl)
DE (1) DE2352856C3 (nl)
DK (1) DK145178C (nl)
NL (1) NL188465C (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321455A1 (fr) * 1975-08-22 1977-03-18 Ugine Kuhlmann Nouveau procede d'epuration oxydante des eaux
US4243525A (en) * 1979-03-29 1981-01-06 Fmc Corporation Method for reducing the formation of trihalomethanes in drinking water
DE2916148A1 (de) * 1979-04-20 1980-10-30 Peroxid Chemie Gmbh Verfahren zur oxidativen entgiftung von cyanidhaltigen abwaessern
DE2917714C2 (de) * 1979-05-02 1983-12-22 Degussa Ag, 6000 Frankfurt Verfahren zur Messung mit Redox- oder ionensensitiven Elektroden
EP0054371B1 (en) * 1980-12-12 1985-03-27 Interox Chemicals Limited Process for detoxification
DE3125452C2 (de) * 1981-06-29 1985-09-12 Degussa Ag, 6000 Frankfurt Verfahren zum Entgiften und zum Absenken des CSB und des BSB in kontinuierlichen Abwasserströmen mit wechselnden Gehalten verschiedener oxidierbarer Inhaltsstoffe mit Wasserstoffperoxid
ES528559A0 (es) * 1983-12-30 1985-05-16 Llatas Escrig Ignacio Procedimiento para la depuracion de aguas residuales
US4784765A (en) * 1986-05-02 1988-11-15 Merrill Cohen Aquarium oxygenator
US4743381A (en) * 1987-07-01 1988-05-10 Fmc Corporation Process for oxidizing a cyanide compound
DE3742063A1 (de) * 1987-12-11 1989-06-22 Varta Batterie Verfahren zur entgiftung von abwaessern, die elementares quecksilber enthalten
US4822496A (en) * 1988-08-18 1989-04-18 Degussa Aktiengesellschaft Process for the treatment of effluent containing cyanide and toxic metals, using hydrogen peroxide and trimercaptotriazine
DE4110055A1 (de) * 1991-03-27 1992-10-01 Degussa Verfahren zum entgiften cyanidischer waessriger loesungen
DE4110056A1 (de) * 1991-03-27 1992-10-01 Degussa Verfahren zum entgiften von cyanhydrine und/oder nitrile enthaltenden waessrigen loesungen
US5144093A (en) * 1991-04-29 1992-09-01 Olin Corporation Process for purifying and end-capping polyols made using double metal cyanide catalysts
US5324438A (en) * 1992-11-30 1994-06-28 Cryptonics Corporation Methods of catalytic photooxidation
EP0627269A1 (de) * 1993-06-01 1994-12-07 ECO-TECH UMWELTTECHNOLOGIE GmbH Verfahren zum Aufbereiten verunreinigter Böden, Schlämme od.dgl.
US5476596A (en) * 1994-06-17 1995-12-19 Uop Oxidation and hydrolysis of cyanides using metal chelates on supports of metal oxide solid solutions
WO2019116080A1 (en) 2017-12-14 2019-06-20 Arcelormittal Method for the treatment of wastewaters
GB2620886A (en) * 2021-05-19 2024-01-24 Haley & Aldrich Inc Systems and methods for degrading per- and poly-fluoro alkyl substances

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105835A (en) * 1932-12-13 1938-01-18 Katadyn Inc Sterilizing liquid
FR1560450A (nl) * 1968-01-16 1969-03-21
US3617567A (en) * 1969-05-15 1971-11-02 Du Pont Destruction of cyanide in aqueous solutions
US3617582A (en) * 1970-03-02 1971-11-02 Du Pont Process for detoxifying cyanide waste waters
US3702298A (en) * 1970-09-10 1972-11-07 Eco Sciences Inc Method of disinfecting with divalent and trivalent metal germicide
FR2126567A5 (nl) * 1971-02-11 1972-10-06 Ugilor
US3772194A (en) * 1972-06-21 1973-11-13 Eastman Kodak Co Silver catalyzed oxidation of complex metal cyanides

Also Published As

Publication number Publication date
ATA848974A (de) 1975-11-15
NL188465C (nl) 1992-07-01
DE2352856A1 (de) 1975-04-30
DK546874A (nl) 1975-06-16
DE2352856B2 (de) 1976-10-07
NL188465B (nl) 1992-02-03
CA1037166A (en) 1978-08-22
NL7412248A (nl) 1975-04-24
BE821310A (fr) 1975-04-21
DK145178B (da) 1982-09-27
US3970554A (en) 1976-07-20
AT331735B (de) 1976-08-25
DE2352856C3 (de) 1978-09-28

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