CA996755A - Recovery of metal values from ore concentrates - Google Patents

Recovery of metal values from ore concentrates

Info

Publication number
CA996755A
CA996755A CA176,325A CA176325A CA996755A CA 996755 A CA996755 A CA 996755A CA 176325 A CA176325 A CA 176325A CA 996755 A CA996755 A CA 996755A
Authority
CA
Canada
Prior art keywords
recovery
metal values
ore concentrates
ore
concentrates
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.)
Expired
Application number
CA176,325A
Other languages
English (en)
Other versions
CA176325S (en
Inventor
Erdem M. Atadan
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA996755A publication Critical patent/CA996755A/en
Expired legal-status Critical Current

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C22B15/0069—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
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
CA176,325A 1972-07-19 1973-07-12 Recovery of metal values from ore concentrates Expired CA996755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27327572A 1972-07-19 1972-07-19

Publications (1)

Publication Number Publication Date
CA996755A true CA996755A (en) 1976-09-14

Family

ID=23043264

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,325A Expired CA996755A (en) 1972-07-19 1973-07-12 Recovery of metal values from ore concentrates

Country Status (10)

Country Link
US (1) US3776826A (pt)
JP (1) JPS4984918A (pt)
CA (1) CA996755A (pt)
DE (1) DE2336764A1 (pt)
FR (1) FR2193092B1 (pt)
GB (1) GB1431590A (pt)
IT (1) IT991272B (pt)
NL (1) NL7310085A (pt)
PH (1) PH9754A (pt)
ZA (1) ZA734898B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526693B2 (pt) * 1972-10-06 1980-07-15
US4039406A (en) * 1973-08-10 1977-08-02 Noranda Mines Limited Recovering copper from concentrates with insoluble sulfate forming leach
US3923616A (en) * 1973-10-01 1975-12-02 Du Pont Recovery of metal values from ores
CA1083524A (en) * 1974-01-14 1980-08-12 Duval Corporation Hydrometallurgical process for the production of copper
FR2271303B1 (pt) * 1974-05-15 1976-12-24 Penarroya Miniere Metallurg
FR2271304B1 (pt) 1974-05-15 1976-12-24 Penarroya Miniere Metallurg
US3959096A (en) * 1975-01-17 1976-05-25 Langer Stanley H Electrochemical recovery of copper from alloy scrap
FR2300825A1 (fr) * 1975-02-14 1976-09-10 Dextec Metallurg Procede d'extraction du cuivre de ses minerais et concentres qui contiennent aussi du fer
FR2323766A1 (fr) * 1975-04-21 1977-04-08 Penarroya Miniere Metallurg Procede hydrometallurgique pour traiter des minerais sulfures
US3969106A (en) * 1975-06-03 1976-07-13 Zeo-Mag Research Limited Selective hydrometallurgical separation of lead from complex lead-zinc-copper sulfide ores or derived concentrates
DE2840424A1 (de) * 1978-09-16 1980-04-24 Duisburger Kupferhuette Verfahren zur herstellung von sulfidischen kupferkonzentraten
GB2099411B (en) * 1980-10-06 1984-09-12 Cyprus Metallurg Process Cuprous chloride production from chalcopyrite
NO802986L (no) * 1980-10-07 1982-04-13 Elkem As E fremgangsmaate ved utlutning av metallsulfidholdig material
US4384890A (en) * 1982-02-10 1983-05-24 Phelps Dodge Corporation Cupric chloride leaching of copper sulfides
US4536214A (en) * 1983-07-07 1985-08-20 Duval Corporation Metal sulphide extraction
US4594132A (en) * 1984-06-27 1986-06-10 Phelps Dodge Corporation Chloride hydrometallurgical process for production of copper
US5622615A (en) * 1996-01-04 1997-04-22 The University Of British Columbia Process for electrowinning of copper matte
JP4525354B2 (ja) * 2004-01-19 2010-08-18 住友金属鉱山株式会社 塩化第２銅イオンの還元方法
JP2008266766A (ja) * 2006-12-26 2008-11-06 Nikko Kinzoku Kk ハロゲン系溶液からの板状電気銅の製造方法
JP5145843B2 (ja) * 2007-09-21 2013-02-20 住友金属鉱山株式会社 銅硫化鉱物を含む銅原料の湿式銅精錬法
WO2012139166A1 (en) * 2011-04-13 2012-10-18 Bioheap Limited Leach process
FI20110279A0 (fi) * 2011-08-29 2011-08-29 Outotec Oyj Menetelmä metallien talteenottamiseksi niitä sisältävästä materiaalista
RU2492253C1 (ru) * 2012-01-13 2013-09-10 Открытое акционерное общество "Кольская горно-металлургическая компания" Способ получения никеля из рудного сульфидного сырья

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE67925C (de) * Dr. C. HOEPFNER in Frankfurt a. M., Mainzerlandstrafse 68 Verfahren zur Herstellung: eisenfreier Kupferchlorürlaugen

Also Published As

Publication number Publication date
FR2193092A1 (pt) 1974-02-15
ZA734898B (en) 1974-06-26
PH9754A (en) 1976-03-12
NL7310085A (pt) 1974-01-22
GB1431590A (en) 1976-04-07
IT991272B (it) 1975-07-30
AU5820573A (en) 1975-01-23
FR2193092B1 (pt) 1976-09-17
US3776826A (en) 1973-12-04
DE2336764A1 (de) 1974-02-14
JPS4984918A (pt) 1974-08-15

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