CH598142A5 - - Google Patents

Info

Publication number
CH598142A5
CH598142A5 CH367976A CH367976A CH598142A5 CH 598142 A5 CH598142 A5 CH 598142A5 CH 367976 A CH367976 A CH 367976A CH 367976 A CH367976 A CH 367976A CH 598142 A5 CH598142 A5 CH 598142A5
Authority
CH
Switzerland
Application number
CH367976A
Inventor
Valentin Dipl Chem Utzinger
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH367976A priority Critical patent/CH598142A5/xx
Priority to DE19772709722 priority patent/DE2709722A1/de
Priority to AT150377A priority patent/AT353194B/de
Priority to FR7708342A priority patent/FR2345397A1/fr
Priority to GB1211177A priority patent/GB1576067A/en
Publication of CH598142A5 publication Critical patent/CH598142A5/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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)
CH367976A 1976-03-24 1976-03-24 CH598142A5 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH367976A CH598142A5 (enrdf_load_stackoverflow) 1976-03-24 1976-03-24
DE19772709722 DE2709722A1 (de) 1976-03-24 1977-03-05 Verfahren zur entgiftung nitrit- und/oder cyanidhaltiger waessriger loesungen
AT150377A AT353194B (de) 1976-03-24 1977-03-07 Verfahren zur entgiftung nitrit-und/oder cyanidhaltiger waesseriger loesungen
FR7708342A FR2345397A1 (fr) 1976-03-24 1977-03-21 Procede pour la decontamination de solutions aqueuses contenant des nitrures ou des cyanures
GB1211177A GB1576067A (en) 1976-03-24 1977-03-22 Method of and apparatus for de-toxifying nitrite and/or cyynide containing aqueous solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH367976A CH598142A5 (enrdf_load_stackoverflow) 1976-03-24 1976-03-24

Publications (1)

Publication Number Publication Date
CH598142A5 true CH598142A5 (enrdf_load_stackoverflow) 1978-04-28

Family

ID=4261174

Family Applications (1)

Application Number Title Priority Date Filing Date
CH367976A CH598142A5 (enrdf_load_stackoverflow) 1976-03-24 1976-03-24

Country Status (5)

Country Link
AT (1) AT353194B (enrdf_load_stackoverflow)
CH (1) CH598142A5 (enrdf_load_stackoverflow)
DE (1) DE2709722A1 (enrdf_load_stackoverflow)
FR (1) FR2345397A1 (enrdf_load_stackoverflow)
GB (1) GB1576067A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176060A (en) * 1978-01-03 1979-11-27 Ciba-Geigy Corporation Process for soluble cyanide removal from wastewater streams
WO1983002402A1 (en) * 1982-01-15 1983-07-21 Miller, Donald, Stuart A method of extracting gas from liquid
GB2145937A (en) * 1983-07-07 1985-04-11 British Hydromechanics Contacting a gas and a liquid to remove an unwanted gas
DE3742948C1 (de) * 1987-12-18 1989-01-26 Gerling Inst Pro Schadenforsch Verfahren zur Entfernung und zur qualitativ-analytischen Bestimmung von Cyanid in verunreinigten Boeden
AT389823B (de) * 1988-05-13 1990-02-12 Chemie Holding Ag Verfahren zur selektiven entfernung und vernichtung von cyanwasserstoff aus einem gemisch mit nitrosegasen
FR2798771B1 (fr) * 1999-09-17 2008-03-07 Jean Pronost Dispositif visant a reduire les gaz radioactifs ou nocifs dans l'eau
CN109384276B (zh) * 2018-10-22 2022-05-31 鞍山市鑫诚水处理有限公司 一种高效脱色、脱氰、降解cod的废水处理药剂

Also Published As

Publication number Publication date
DE2709722A1 (de) 1977-09-29
GB1576067A (en) 1980-10-01
AT353194B (de) 1979-10-25
FR2345397A1 (fr) 1977-10-21
ATA150377A (de) 1979-03-15
FR2345397B3 (enrdf_load_stackoverflow) 1980-02-22

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased