CA1160055A - Method for the recovery of valuable metals from finely-divided pyrite - Google Patents

Method for the recovery of valuable metals from finely-divided pyrite

Info

Publication number
CA1160055A
CA1160055A CA000373342A CA373342A CA1160055A CA 1160055 A CA1160055 A CA 1160055A CA 000373342 A CA000373342 A CA 000373342A CA 373342 A CA373342 A CA 373342A CA 1160055 A CA1160055 A CA 1160055A
Authority
CA
Canada
Prior art keywords
iron
order
solution
pyrite
roasting
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
CA000373342A
Other languages
English (en)
French (fr)
Inventor
Kauko J. Karpale
Jaakko T. I. Poijarvi
Tapio K. Tuominen
Olavi A. Aaltonen
Jussi A. Asteljoki
Sigmund P. Fugleberg
Seppo O. Heimala
Frans H. Tuovinen
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.)
Outokumpu Oyj
Original Assignee
Outokumpu 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 Oyj filed Critical Outokumpu Oyj
Application granted granted Critical
Publication of CA1160055A publication Critical patent/CA1160055A/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
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/04—Blast roasting
    • 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
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead 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
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
    • C22B13/08—Separating metals from lead by precipitating, e.g. Parkes process
    • 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
    • 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
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated 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
    • 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
    • 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
    • C22B7/02—Working-up flue dust
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA000373342A 1980-03-19 1981-03-18 Method for the recovery of valuable metals from finely-divided pyrite Expired CA1160055A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI800851A FI63781B (fi) 1980-03-19 1980-03-19 Foerfarande foer aotervinning av vaerdemetaller ur finmalen pyit
FI800851 1980-03-19

Publications (1)

Publication Number Publication Date
CA1160055A true CA1160055A (en) 1984-01-10

Family

ID=8513338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000373342A Expired CA1160055A (en) 1980-03-19 1981-03-18 Method for the recovery of valuable metals from finely-divided pyrite

Country Status (9)

Country Link
BR (1) BR8101567A (is")
CA (1) CA1160055A (is")
ES (1) ES8202368A1 (is")
FI (1) FI63781B (is")
FR (1) FR2478672B1 (is")
GR (1) GR71642B (is")
IT (1) IT1170818B (is")
MX (1) MX155472A (is")
PT (1) PT72519B (is")

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999047714A1 (en) * 1998-03-13 1999-09-23 Lewis-Gray, Elizabeth, Beatrice, Gail Apparatus and methods for recovering valuable metals
WO2015178752A1 (es) * 2014-05-21 2015-11-26 Minera Pecobre, S.A. De C.V. Proceso hidrometalurgico para la recuperación de cobre, plomo y/o zinc
WO2023119017A1 (en) * 2021-12-23 2023-06-29 Lifezone Ltd Hydrogen-based valorisation of metal-containing feed materials to extract metals

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1136589B (it) * 1981-04-29 1986-09-03 Tonolli Costruzioni Spa Procedimento per il trattamento di composti solfatati di piombo per recuperarne piombo metallico ed un solfato ad elefata purezza,e impianto per la sua realizzazione
DE3328708A1 (de) * 1983-08-09 1985-02-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von schwefeldioxid
ES2117028T3 (es) * 1991-04-12 1998-08-01 Metallgesellschaft Ag Procedimiento para el tratamiento de mineral con valor de metales recuperables incluyendo componentes que contienen arsenico.
FI922722A7 (fi) * 1991-06-14 1993-12-12 Riotinto Minera Sa Prosessi sellaisten metallien talteenottamiseksi pyriitikuonista, jotka eivät sisällä rautaa
FR2705102B1 (fr) * 1993-05-12 1995-08-11 Rhone Poulenc Chimie Procede de traitement de compositions contenant des metaux precieux et autres elements de valeur en vue de leur recuperation.
US5364444A (en) * 1993-07-08 1994-11-15 North American Pallidium Ltd. Metal leaching and recovery process
AUPQ078399A0 (en) * 1999-06-04 1999-06-24 Tox Free Systems Limited Recovery of gold from gold sulphides
RU2599316C2 (ru) * 2014-09-04 2016-10-10 Водопьянов Сергей Юрьевич Технологическая линия производства трихлорида железа из пиритных огарков

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206117A (en) * 1938-03-03 1940-07-02 Phelps Dodge Corp Recovery of metal values from fume deposits
FI44797C (fi) * 1967-02-22 1972-01-10 Outokumpu Oy Tapa elementtirikin valmistamiseksi rikkikiisusta tai rikkikiisurikast eesta
DE2353154B2 (de) * 1973-10-19 1979-03-01 Wilhelm 6800 Mannheim Westermann Regenerierfähiger elektrischer Wickelkondensator
SE396968B (sv) * 1975-07-01 1977-10-10 Boliden Ab Forfarande for utvinning av icke-jernmetaller ur sulfidiska material genom rostning och lakning
FI58354C (fi) * 1977-11-28 1981-01-12 Outokumpu Oy Foerfarande foer behandling av raomaterial innehaollande arsenik och metall
US4168969A (en) * 1978-04-17 1979-09-25 Texasgulf Inc. Recovery of silver, copper, zinc and lead from partially roasted pyrite concentrate by acid chloride leaching
US4177067A (en) * 1978-04-17 1979-12-04 Texasgulf Inc. Recovery of silver, copper and zinc from partially roasted pyrite concentrate by ferric sulphate leaching

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999047714A1 (en) * 1998-03-13 1999-09-23 Lewis-Gray, Elizabeth, Beatrice, Gail Apparatus and methods for recovering valuable metals
US6613271B1 (en) 1998-03-13 2003-09-02 Alexander Hamilton Lewis-Gray Apparatus and methods for recovering valuable metals
AP1940A (en) * 1998-03-13 2009-01-19 Lewis Gray Elizabeth Beatrice Gail Apparatus and methods for recovering valuable metals.
WO2015178752A1 (es) * 2014-05-21 2015-11-26 Minera Pecobre, S.A. De C.V. Proceso hidrometalurgico para la recuperación de cobre, plomo y/o zinc
US10633721B2 (en) 2014-05-21 2020-04-28 Penoles Tecnologia, S.A. De C.V. Hydrometallurgical process for the recovery of copper, lead or zinc
WO2023119017A1 (en) * 2021-12-23 2023-06-29 Lifezone Ltd Hydrogen-based valorisation of metal-containing feed materials to extract metals
GB2614283A (en) * 2021-12-23 2023-07-05 Lifezone Ltd Hydrogen-based valorisation of metal-containing feed materials to extract metals

Also Published As

Publication number Publication date
ES500248A0 (es) 1982-01-16
IT8148046A0 (it) 1981-03-18
FR2478672A1 (fr) 1981-09-25
FR2478672B1 (fr) 1988-07-08
FI63781B (fi) 1983-04-29
PT72519A (en) 1981-10-12
ES8202368A1 (es) 1982-01-16
PT72519B (en) 1982-02-10
BR8101567A (pt) 1981-09-22
FI800851A7 (fi) 1981-09-20
GR71642B (is") 1983-06-20
MX155472A (es) 1988-03-17
IT1170818B (it) 1987-06-03

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Legal Events

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