FR1595675A - - Google Patents

Info

Publication number
FR1595675A
FR1595675A FR1595675DA FR1595675A FR 1595675 A FR1595675 A FR 1595675A FR 1595675D A FR1595675D A FR 1595675DA FR 1595675 A FR1595675 A FR 1595675A
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
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 filed Critical
Application granted granted Critical
Publication of FR1595675A publication Critical patent/FR1595675A/fr
Expired 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
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/919—Miscellaneous specific techniques using combined systems by merging parallel diverse waste systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR1595675D 1967-11-04 1968-11-04 Expired FR1595675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1621568 1967-11-04

Publications (1)

Publication Number Publication Date
FR1595675A true FR1595675A (fr) 1970-06-15

Family

ID=5682546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1595675D Expired FR1595675A (fr) 1967-11-04 1968-11-04

Country Status (7)

Country Link
US (1) US3502576A (fr)
BR (1) BR6803204D0 (fr)
CH (1) CH534110A (fr)
DE (1) DE1621568B2 (fr)
FR (1) FR1595675A (fr)
GB (1) GB1230157A (fr)
NL (1) NL6815617A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2234171C2 (de) * 1972-07-12 1973-10-31 Th. Goldschmidt Ag, 4300 Essen Verfahren zur gemeinsamen Be seitigung und/oder Aufarbeitung von Hartesalzabfällen
FR2193784B1 (fr) * 1972-07-28 1974-10-25 Air Liquide
DE3830850A1 (de) * 1988-09-10 1990-03-22 Gutec Gmbh Verfahren zur entfernung des nitrit- und/oder nitratgehaltes in wasser
US5120453A (en) * 1990-12-24 1992-06-09 Uop Oxidative removal of cyanide from aqueous streams

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB139159A (en) * 1919-02-15 1921-05-02 Koppers Co Inc Improvements in or relating to the purification of liquids
US2459464A (en) * 1945-11-06 1949-01-18 Blaw Knox Co Detoxification of cyanide-containing industrial waste liquors
FR1036707A (fr) * 1951-02-22 1953-09-10 Holmes & Co Ltd W C Perfectionnements dans la purification des liquides résiduaires industriels
AT235219B (de) * 1961-07-26 1964-08-10 Rudolf Dr Ing Abend Verfahren und Vorrichtung zur Entgiftung von Cyanide und Nitrite enthaltenden Abwässern
US3275547A (en) * 1964-07-20 1966-09-27 Bucksteeg Wilhelm Method of treating sewage

Also Published As

Publication number Publication date
DE1621568B2 (de) 1971-12-09
GB1230157A (fr) 1971-04-28
NL6815617A (fr) 1969-05-06
DE1621568A1 (fr) 1971-12-09
BR6803204D0 (pt) 1973-04-19
US3502576A (en) 1970-03-24
CH534110A (de) 1973-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse