FI20070283A0 - Method and apparatus for reducing copper (I) oxide - Google Patents

Method and apparatus for reducing copper (I) oxide

Info

Publication number
FI20070283A0
FI20070283A0 FI20070283A FI20070283A FI20070283A0 FI 20070283 A0 FI20070283 A0 FI 20070283A0 FI 20070283 A FI20070283 A FI 20070283A FI 20070283 A FI20070283 A FI 20070283A FI 20070283 A0 FI20070283 A0 FI 20070283A0
Authority
FI
Finland
Prior art keywords
oxide
reducing copper
copper
reducing
Prior art date
Application number
FI20070283A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI119439B (en
Original Assignee
Outokumpu Technology Oyj
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 Outokumpu Technology Oyj filed Critical Outokumpu Technology Oyj
Priority to FI20070283A priority Critical patent/FI119439B/en
Publication of FI20070283A0 publication Critical patent/FI20070283A0/en
Priority to PE2008000466A priority patent/PE20081628A1/en
Priority to CL200800903A priority patent/CL2008000903A1/en
Priority to PCT/FI2008/050176 priority patent/WO2008125726A1/en
Priority to ARP080101520A priority patent/AR066046A1/en
Application granted granted Critical
Publication of FI119439B publication Critical patent/FI119439B/en

Links

Classifications

    • 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
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
    • 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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0425—Copper-based alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
FI20070283A 2007-04-13 2007-04-13 Method and apparatus for reducing copper (I) oxide FI119439B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20070283A FI119439B (en) 2007-04-13 2007-04-13 Method and apparatus for reducing copper (I) oxide
PE2008000466A PE20081628A1 (en) 2007-04-13 2008-03-12 METHOD AND APPARATUS FOR REDUCING COPPER OXIDE (I)
CL200800903A CL2008000903A1 (en) 2007-04-13 2008-03-28 METHOD FOR REDUCING OXIDE OF COPPER (I) SPRAYED IN METALLIC COPPER SOLID BY CONTRACTORING POWER OF REDUCTION GAS THAT UNDERSTANDS THAT OXIDE IS DRYED, HOT AND REDUCED TO CERTAIN TEMPERATURE WITH H2, METAL COPPER OBTAINED
PCT/FI2008/050176 WO2008125726A1 (en) 2007-04-13 2008-04-10 Method and apparatus for reducing copper (i) oxide
ARP080101520A AR066046A1 (en) 2007-04-13 2008-04-11 METHODS AND APPARATUS FOR COPPER OXIDE REDUCTION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20070283A FI119439B (en) 2007-04-13 2007-04-13 Method and apparatus for reducing copper (I) oxide
FI20070283 2007-04-13

Publications (2)

Publication Number Publication Date
FI20070283A0 true FI20070283A0 (en) 2007-04-13
FI119439B FI119439B (en) 2008-11-14

Family

ID=38009822

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070283A FI119439B (en) 2007-04-13 2007-04-13 Method and apparatus for reducing copper (I) oxide

Country Status (5)

Country Link
AR (1) AR066046A1 (en)
CL (1) CL2008000903A1 (en)
FI (1) FI119439B (en)
PE (1) PE20081628A1 (en)
WO (1) WO2008125726A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123074B (en) 2011-04-29 2012-10-31 Outotec Oyj Method and apparatus for making a copper product
DE102014114097B4 (en) 2014-09-29 2017-06-01 Danfoss Silicon Power Gmbh Sintering tool and method for sintering an electronic assembly
DE102014114096A1 (en) 2014-09-29 2016-03-31 Danfoss Silicon Power Gmbh Sintering tool for the lower punch of a sintering device
DE102014114093B4 (en) * 2014-09-29 2017-03-23 Danfoss Silicon Power Gmbh Method for low-temperature pressure sintering
CN107663638A (en) * 2016-07-30 2018-02-06 湖北永绍科技股份有限公司 A kind of method for reducing chlorine ion concentration in acidiccopper plating liquid
CN110787800B (en) * 2019-09-10 2022-10-21 安徽德诠新材料科技有限公司 Method for preparing superfine ternary copper catalyst at low cost

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB203383A (en) * 1922-06-02 1923-09-03 Walter George Perkins Improvements in or relating to the production of refined copper from copper oxide
US2252714A (en) * 1937-06-29 1941-08-19 Harriet L Hall Process and apparatus for making metal powder
GB551249A (en) * 1941-08-07 1943-02-15 Metals Disintegrating Co Improvements in processes and apparatus for the reduction of copper oxides
US4039324A (en) * 1975-11-14 1977-08-02 Cyprus Metallurgical Processes Corporation Fluidized hydrogen reduction process for the recovery of copper
AU504206B2 (en) * 1975-12-05 1979-10-04 Kennecoti Copper Corporation Agglomerating copper precipitates
US4192676A (en) * 1978-05-11 1980-03-11 Cyprus Metallurgical Processes Corporation High temperature reduction of copper salts
FI104837B (en) * 1997-08-29 2000-04-14 Outokumpu Oy Process for Hydrometallurgical Copper Production
FI117710B (en) * 2004-02-26 2007-01-31 Outokumpu Technology Oyj Production of metallic copper by hydrometallurgical reduction of copper (I) oxide
FI117138B (en) * 2004-10-14 2006-06-30 Outokumpu Oy Production of metallic copper by reducing copper (I) oxide by hydrogen

Also Published As

Publication number Publication date
PE20081628A1 (en) 2008-12-10
FI119439B (en) 2008-11-14
AR066046A1 (en) 2009-07-22
CL2008000903A1 (en) 2008-08-22
WO2008125726A1 (en) 2008-10-23

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