FR2385649A1 - Procede pour oxyder des substances polluantes en solution aqueuse - Google Patents

Procede pour oxyder des substances polluantes en solution aqueuse

Info

Publication number
FR2385649A1
FR2385649A1 FR7808882A FR7808882A FR2385649A1 FR 2385649 A1 FR2385649 A1 FR 2385649A1 FR 7808882 A FR7808882 A FR 7808882A FR 7808882 A FR7808882 A FR 7808882A FR 2385649 A1 FR2385649 A1 FR 2385649A1
Authority
FR
France
Prior art keywords
aqueous solution
polluting substances
oxidizing
oxidizing polluting
substances
Prior art date
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.)
Granted
Application number
FR7808882A
Other languages
English (en)
Other versions
FR2385649B1 (fr
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of FR2385649A1 publication Critical patent/FR2385649A1/fr
Application granted granted Critical
Publication of FR2385649B1 publication Critical patent/FR2385649B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/45—Inorganic substances containing nitrogen or phosphorus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/47—Inorganic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

a. Procédé pour oxyder des substances polluantes. b. Il consiste à utiliser comme catalyseur du charbon actif passé au four au-dessus de 1 000 degrés C en atmosphère inerte ou réductrice, puis refroidi. c. Elimination du SO2 .
FR7808882A 1977-03-30 1978-03-28 Procede pour oxyder des substances polluantes en solution aqueuse Granted FR2385649A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772714075 DE2714075C2 (de) 1977-03-30 1977-03-30 Verfahren zur Oxidation von in wäßriger Lösung oxidierbaren Schadstoffen

Publications (2)

Publication Number Publication Date
FR2385649A1 true FR2385649A1 (fr) 1978-10-27
FR2385649B1 FR2385649B1 (fr) 1983-08-19

Family

ID=6005108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808882A Granted FR2385649A1 (fr) 1977-03-30 1978-03-28 Procede pour oxyder des substances polluantes en solution aqueuse

Country Status (5)

Country Link
JP (1) JPS53125363A (fr)
CH (1) CH632727A5 (fr)
DE (1) DE2714075C2 (fr)
FR (1) FR2385649A1 (fr)
GB (1) GB1552573A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152590A (en) * 1979-05-18 1980-11-27 Toshiba Corp Treatment of alkaline cleaning waste liquid used for deodorizing
DE3031567A1 (de) * 1980-08-21 1982-04-29 Elochem Ätztechnik GmbH, 7758 Meersburg Verfahren zum regenerieren einer ammoniakalischen aetzloesung
DE3430484A1 (de) * 1984-08-18 1986-02-27 Basf Ag, 6700 Ludwigshafen Verfahren zur oxidativen reinigung von abwaessern

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494619A (fr) * 1966-09-28 1967-09-08 Arias Fabrik Fuer Kunststoffve Procédé de suppression de la toxicité d'eaux résiduaires contenant du cyanure
FR1595992A (fr) * 1968-01-12 1970-06-15
FR2282940A1 (fr) * 1974-09-02 1976-03-26 British Petroleum Co Catalyseur d'un metal du groupe du platine et son support
DE2735301A1 (de) * 1977-08-05 1979-02-15 Battelle Institut E V Verfahren zur entgiftung cyanidhaltiger abwaesser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494619A (fr) * 1966-09-28 1967-09-08 Arias Fabrik Fuer Kunststoffve Procédé de suppression de la toxicité d'eaux résiduaires contenant du cyanure
FR1595992A (fr) * 1968-01-12 1970-06-15
FR2282940A1 (fr) * 1974-09-02 1976-03-26 British Petroleum Co Catalyseur d'un metal du groupe du platine et son support
DE2735301A1 (de) * 1977-08-05 1979-02-15 Battelle Institut E V Verfahren zur entgiftung cyanidhaltiger abwaesser

Also Published As

Publication number Publication date
JPS53125363A (en) 1978-11-01
FR2385649B1 (fr) 1983-08-19
DE2714075C2 (de) 1980-04-17
CH632727A5 (en) 1982-10-29
DE2714075B1 (de) 1978-07-20
GB1552573A (en) 1979-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse