FI54810B - Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods - Google Patents

Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods

Info

Publication number
FI54810B
FI54810B FI772468A FI772468A FI54810B FI 54810 B FI54810 B FI 54810B FI 772468 A FI772468 A FI 772468A FI 772468 A FI772468 A FI 772468A FI 54810 B FI54810 B FI 54810B
Authority
FI
Finland
Prior art keywords
zinkrostgods
lakning
kadmium
zink
vid
Prior art date
Application number
FI772468A
Other languages
English (en)
Other versions
FI54810C (fi
Inventor
Jussi Kalevi Rastas
Lars-Goeran Bjoerkqvist
Raija-Leena Gisler
Simo Sakari Liukkonen
Original Assignee
Outokumpu Oy
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 Oy filed Critical Outokumpu Oy
Priority to FI772468A priority Critical patent/FI54810C/fi
Priority to DE19782835113 priority patent/DE2835113A1/de
Priority to CA309,320A priority patent/CA1114175A/en
Priority to IN915/CAL/78A priority patent/IN149077B/en
Application granted granted Critical
Publication of FI54810B publication Critical patent/FI54810B/fi
Publication of FI54810C publication Critical patent/FI54810C/fi
Priority to US06/181,651 priority patent/US4383979A/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
    • C22B17/00—Obtaining cadmium
    • C22B17/04—Obtaining cadmium 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0006—Preliminary treatment without modification of the copper constituent by dry 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/15—Comminution

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Iron (AREA)
FI772468A 1977-08-18 1977-08-18 Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods FI54810C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI772468A FI54810C (fi) 1977-08-18 1977-08-18 Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods
DE19782835113 DE2835113A1 (de) 1977-08-18 1978-08-10 Verfahren zur gewinnung von zink, kupfer und kadmium im zusammenhang mit der auslaugung von zinkroestgut
CA309,320A CA1114175A (en) 1977-08-18 1978-08-15 Process for the recovery of zinc, copper and cadmium in the leaching of zinc calcine
IN915/CAL/78A IN149077B (fi) 1977-08-18 1978-08-18
US06/181,651 US4383979A (en) 1977-08-18 1980-08-26 Process for the recovery of zinc, copper and cadmium in the leaching of zinc calcine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI772468A FI54810C (fi) 1977-08-18 1977-08-18 Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods

Publications (2)

Publication Number Publication Date
FI54810B true FI54810B (fi) 1978-11-30
FI54810C FI54810C (fi) 1979-03-12

Family

ID=8511024

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772468A FI54810C (fi) 1977-08-18 1977-08-18 Foerfarande foer aotervinning av zink koppar och kadmium vid lakning av zinkrostgods

Country Status (5)

Country Link
US (1) US4383979A (fi)
CA (1) CA1114175A (fi)
DE (1) DE2835113A1 (fi)
FI (1) FI54810C (fi)
IN (1) IN149077B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366717B (de) * 1980-02-06 1982-05-10 Voest Alpine Ag Verfahren zur hydrometallurgischen aufarbeitung von zink enthaltenden rohmaterialien
FI68422C (fi) * 1983-10-21 1985-09-10 Outokumpu Oy Hydrometallurgiskt foerfarande foer behandling av klorider ochfluorider innehaollande raoaemnen av vaerdefulla metaller
WO1988003911A1 (en) * 1986-11-26 1988-06-02 Resource Technology Associates Process for recovering metal values from jarosite solids
US5102104A (en) * 1990-03-05 1992-04-07 U.S. Gold Corporation Biological conversion apparatus
US5143543A (en) * 1991-08-23 1992-09-01 U.S. Gold Corporation Biological conversion method
US5405588A (en) * 1994-07-11 1995-04-11 The United States Of America As Represented By The United States Department Of Energy Process for removing cadmium from scrap metal
FI116685B (fi) * 2003-07-31 2006-01-31 Outokumpu Oy Menetelmä ja laite metallipitoisen lietteen käsittelemiseksi
US7807556B2 (en) * 2006-12-05 2010-10-05 General Electric Company Method for doping impurities

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305353A (en) * 1964-03-30 1967-02-21 British Columbia Res Council Accelerated microbiological ore extraction process
ES407811A2 (es) * 1972-10-20 1976-02-01 Asturiana De Zinc Sa Un procedimiento de recuperacion de zinc de las ferritas existentes en residuos.
US3791595A (en) * 1972-12-20 1974-02-12 Steel Corp Method for processing iron ore concentrates
FI50097C (fi) * 1973-02-12 1980-10-24 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av zink koppar och kadmium fraon deras ferriter
DE2533755C2 (de) * 1975-07-29 1983-03-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Laugung von Sulfiden, insbesondere Zinkblende

Also Published As

Publication number Publication date
FI54810C (fi) 1979-03-12
US4383979A (en) 1983-05-17
CA1114175A (en) 1981-12-15
DE2835113A1 (de) 1979-04-26
IN149077B (fi) 1981-09-05

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OUTOKUMPU OY