CH610348A5 - Process for precipitating noble metal from an alloy consisting of noble metal, copper and one or more other non-ferrous metals - Google Patents

Process for precipitating noble metal from an alloy consisting of noble metal, copper and one or more other non-ferrous metals

Info

Publication number
CH610348A5
CH610348A5 CH1329174A CH1329174A CH610348A5 CH 610348 A5 CH610348 A5 CH 610348A5 CH 1329174 A CH1329174 A CH 1329174A CH 1329174 A CH1329174 A CH 1329174A CH 610348 A5 CH610348 A5 CH 610348A5
Authority
CH
Switzerland
Prior art keywords
noble metal
copper
precipitating
ferrous metals
alloy consisting
Prior art date
Application number
CH1329174A
Other languages
English (en)
Inventor
Aarne Albin Kapanen
Leo Eljas Lindroos
Raimo Uolevi Rantanen
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
Publication of CH610348A5 publication Critical patent/CH610348A5/xx

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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates 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
    • C22B7/007—Wet processes by acid leaching
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electrolytic Production Of Metals (AREA)
CH1329174A 1973-10-16 1974-10-02 Process for precipitating noble metal from an alloy consisting of noble metal, copper and one or more other non-ferrous metals CH610348A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI320873A FI51826C (fi) 1973-10-16 1973-10-16 Menetelmä jalometallin erottamiseksi jalometallin, kuparin sekä jonkin seoksesta.

Publications (1)

Publication Number Publication Date
CH610348A5 true CH610348A5 (en) 1979-04-12

Family

ID=8508155

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1329174A CH610348A5 (en) 1973-10-16 1974-10-02 Process for precipitating noble metal from an alloy consisting of noble metal, copper and one or more other non-ferrous metals

Country Status (5)

Country Link
CA (1) CA1036827A (fi)
CH (1) CH610348A5 (fi)
DE (1) DE2447296C3 (fi)
FI (1) FI51826C (fi)
GB (1) GB1476217A (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261738A (en) * 1979-10-01 1981-04-14 Arthur D. Little, Inc. Process for recovering precious metals from bimetallic material
DE3732177C2 (de) * 1987-09-24 1996-01-18 Mr Metall Recycling Gmbh Verfahren zur Rückgewinnung von Metallen aus Metall-Kunststoffabfällen und dergleichen
EP3865597A1 (en) 2019-12-17 2021-08-18 Umicore Process for separating noble metals from a co-, ni- and/or cu-based metal alloy

Also Published As

Publication number Publication date
DE2447296C3 (de) 1979-08-23
FI51826B (fi) 1976-12-31
DE2447296A1 (de) 1975-04-17
CA1036827A (en) 1978-08-22
FI51826C (fi) 1977-04-12
GB1476217A (en) 1977-06-10
DE2447296B2 (de) 1976-05-06
FI320873A (fi) 1975-04-17

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Legal Events

Date Code Title Description
PL Patent ceased