[go: up one dir, main page]

AU2505397A - Process for separating sulphide-containing materials using hydrogen peroxide - Google Patents

Process for separating sulphide-containing materials using hydrogen peroxide

Info

Publication number
AU2505397A
AU2505397A AU25053/97A AU2505397A AU2505397A AU 2505397 A AU2505397 A AU 2505397A AU 25053/97 A AU25053/97 A AU 25053/97A AU 2505397 A AU2505397 A AU 2505397A AU 2505397 A AU2505397 A AU 2505397A
Authority
AU
Australia
Prior art keywords
hydrogen peroxide
containing materials
sulphide
separating
separating sulphide
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.)
Abandoned
Application number
AU25053/97A
Inventor
Maurice Morency
Holger Weiss
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.)
Universite du Quebec a Montreal
Helmholtz Zentrum fuer Umweltforschung GmbH UFZ
Original Assignee
Universite du Quebec a Montreal
Helmholtz Zentrum fuer Umweltforschung GmbH UFZ
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 Universite du Quebec a Montreal, Helmholtz Zentrum fuer Umweltforschung GmbH UFZ filed Critical Universite du Quebec a Montreal
Publication of AU2505397A publication Critical patent/AU2505397A/en
Abandoned 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • 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
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/466—Charging device for converters
    • C21C2005/4666—Charging device for converters for charging with organic contaminated scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processing Of Solid Wastes (AREA)
AU25053/97A 1996-03-28 1997-03-25 Process for separating sulphide-containing materials using hydrogen peroxide Abandoned AU2505397A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1996113746 DE19613746A1 (en) 1996-03-28 1996-03-28 Process for the separation of residual sulfide-containing products from mining and metal processing
DE19613746 1996-03-28
PCT/EP1997/001506 WO1997037048A1 (en) 1996-03-28 1997-03-25 Process for separating sulphide-containing materials using hydrogen peroxide

Publications (1)

Publication Number Publication Date
AU2505397A true AU2505397A (en) 1997-10-22

Family

ID=7790616

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25053/97A Abandoned AU2505397A (en) 1996-03-28 1997-03-25 Process for separating sulphide-containing materials using hydrogen peroxide

Country Status (4)

Country Link
AU (1) AU2505397A (en)
CA (1) CA2250701C (en)
DE (2) DE19613746A1 (en)
WO (1) WO1997037048A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932404B1 (en) * 1970-06-22 1974-08-30
GB1330535A (en) * 1970-07-07 1973-09-19 Atomic Energy Authority Uk Processing of irradiated nuclear reactor fuel
GB1594851A (en) * 1977-05-16 1981-08-05 Interox Chemicals Ltd Extraction of zinc
DE3136457A1 (en) * 1981-09-14 1983-03-24 Dart Industries, Inc., Paramus, N.J. "Improved hydrogen peroxide solutions"
JPS59137307A (en) * 1983-01-25 1984-08-07 Sumitomo Metal Mining Co Ltd Method for recovering high purity tellurium from intermediate containing tellurium produced during smelting of lead or zinc
GB8508335D0 (en) * 1985-03-29 1985-05-09 Interox Chemicals Ltd Tungsten recovery
US5180563A (en) * 1989-10-24 1993-01-19 Gte Products Corporation Treatment of industrial wastes
DE4114494A1 (en) * 1990-05-08 1991-11-14 Etus Inc Auto catalytic conversion of liq. wastes contg. metals - useful for decontamination of wastes from electrolytic processes ion exchange regeneration etc. avoiding electrodeposition

Also Published As

Publication number Publication date
WO1997037048A1 (en) 1997-10-09
CA2250701A1 (en) 1997-10-09
CA2250701C (en) 2004-12-21
DE19613746A1 (en) 1997-10-02
DE19780281C1 (en) 2003-04-17

Similar Documents

Publication Publication Date Title
AU1875097A (en) Process for rendering ash inert
AU2594697A (en) Nitroxyl containing compounds
AU4671496A (en) Improved dust separation apparatus
AU6245498A (en) Method for separating cells
AU1956497A (en) Decontamination process
AU5548698A (en) Process for sorting mailings
AU6450496A (en) Chuck
AU4327197A (en) Chuck
SG55274A1 (en) Process for producing hydrogen peroxide
AU6167498A (en) Hydroperoxide decomposition process
AU5658898A (en) Process for disinfecting instruments
SG53095A1 (en) Process for the purification of hydrogen peroxide
AU7001298A (en) Material separator
AU1972697A (en) Process for hydrogen fluoride separation
ZA97628B (en) Membrane separation process
AU3001197A (en) Process for hydrogen fluoride separation
AU2708997A (en) Hydrogen purification
HU9800872D0 (en) Process for separating used paper
AUPP537198A0 (en) A system for treating materials for separation
AU4958297A (en) Separation process
AU4958397A (en) Process for making benzisothiazolin-3-ones
AU2505397A (en) Process for separating sulphide-containing materials using hydrogen peroxide
AUPO132296A0 (en) Chemical process
AU1319797A (en) Cells for treating dementia
AU4386297A (en) Process for oxidizing magnesium sulfite or magnesium hydrogen sulfite