FR2400565A1 - Procede pour recuperer le cuivre et le zinc de sulfures complexes - Google Patents

Procede pour recuperer le cuivre et le zinc de sulfures complexes

Info

Publication number
FR2400565A1
FR2400565A1 FR7824217A FR7824217A FR2400565A1 FR 2400565 A1 FR2400565 A1 FR 2400565A1 FR 7824217 A FR7824217 A FR 7824217A FR 7824217 A FR7824217 A FR 7824217A FR 2400565 A1 FR2400565 A1 FR 2400565A1
Authority
FR
France
Prior art keywords
zinc
solution
stage
acid
sulfide
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.)
Granted
Application number
FR7824217A
Other languages
English (en)
Other versions
FR2400565B1 (fr
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.)
Viridian Inc Canada
Original Assignee
Sherritt Gordon Mines Ltd
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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Publication of FR2400565A1 publication Critical patent/FR2400565A1/fr
Application granted granted Critical
Publication of FR2400565B1 publication Critical patent/FR2400565B1/fr
Granted 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
    • C22B3/08—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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (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)

Abstract

On soumet les sulfures métalliques à une lixiviation acide à contre-courant en deux stades 1,7 pour former un sulfure de cuivre simple et une solution de sulfate ferreux; on effectue le second stade de lixiviation acide en deux étapes; dans la première étape 8, on opère avec une concentration de la pulpe relativement élevée et une concentration élevée en acide pour extraire le fer et le zinc, on dilue la suspension obtenue et, dans la seconde étape 9, on opère avec une concentration relativement faible de la pulpe et une faible concentration en acide pour dissoudre le sulfate ferreux précipité, précipiter le cuivre dissous par l'acide sulfhydrique et précipiter le zinc en solution sous forme de sulfure de zinc pratiquement pur; la solution de dilution de la suspension de la première étape du second stade est de préférence une solution d'acide sulfunque produit provenant d'une précipitation de jarosite et une solution contenant du fer et du zinc d'une lixiviation d'activation ultérieure.
FR7824217A 1977-08-19 1978-08-18 Procede pour recuperer le cuivre et le zinc de sulfures complexes Granted FR2400565A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA285,127A CA1104837A (fr) 1977-08-19 1977-08-19 Methode d'extraction du cuivre et du zinc en presence dans les sulfures complexes

Publications (2)

Publication Number Publication Date
FR2400565A1 true FR2400565A1 (fr) 1979-03-16
FR2400565B1 FR2400565B1 (fr) 1983-09-02

Family

ID=4109371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824217A Granted FR2400565A1 (fr) 1977-08-19 1978-08-18 Procede pour recuperer le cuivre et le zinc de sulfures complexes

Country Status (9)

Country Link
US (1) US4157912A (fr)
JP (1) JPS5456022A (fr)
AU (1) AU516361B2 (fr)
BE (1) BE869857A (fr)
CA (1) CA1104837A (fr)
DE (1) DE2835694A1 (fr)
FR (1) FR2400565A1 (fr)
GB (1) GB2003125B (fr)
ZA (1) ZA784376B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111549223A (zh) * 2020-06-23 2020-08-18 中南大学 一种锌湿法冶炼除铜剂及其应用方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511541A (en) * 1982-12-02 1985-04-16 J. R. Simplot Company Process for the recovery of cadmium and other metals from solution
FI75868C (fi) * 1986-10-03 1988-08-08 Outokumpu Oy Saett att utfaella och avskilja metaller.
CA2417413C (fr) * 2000-07-25 2008-10-28 Phelps Dodge Corporation Procede de recuperation de metaux precieux a partir de materiaux metalliferes par lixiviation sous pression haute temperature
CA2417417C (fr) 2000-07-25 2008-09-30 Phelps Dodge Corporation Procede pour recuperer des metaux precieux dans des materiaux contenant des metaux, par lixiviation sous pression a temperature moyenne
JP4171300B2 (ja) 2000-07-25 2008-10-22 フェルプス ドッジ コーポレイション 硫酸の生成および金属の回収のために高温圧力浸出を使用する元素硫黄含有材料の処理
US7476308B2 (en) * 2001-07-25 2009-01-13 Phelps Dodge Corporation Process for multiple stage direct electrowinning of copper
US6451088B1 (en) * 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
US6451089B1 (en) 2001-07-25 2002-09-17 Phelps Dodge Corporation Process for direct electrowinning of copper
US20050126923A1 (en) * 2001-07-25 2005-06-16 Phelps Dodge Corporation Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction
FI116071B (fi) * 2003-02-26 2005-09-15 Outokumpu Oy Menetelmä sinkin talteenottamiseksi vastavirtaliuotuksella
US7736487B2 (en) * 2004-10-29 2010-06-15 Freeport-Mcmoran Corporation Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction
AP1924A (en) * 2004-10-29 2008-12-05 Phelps Dodge Corp Process for multiple stage direct electrowinning of copper
BRPI0419191B1 (pt) * 2004-10-29 2013-05-14 mÉtodo de recuperaÇço de cobre a partir de um material metalÍfero.
FI126764B (en) 2011-12-22 2017-05-15 Outotec Oyj A method for enhancing reactor volume utilization in hydrometallurgical leaching
FI129230B (en) * 2014-11-20 2021-09-30 Smidth As F L Systems and methods for improving the recovery of metal during atmospheric leaching of metal sulphides
US11898221B2 (en) 2017-05-17 2024-02-13 Flsmidth A/S Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides
KR102678432B1 (ko) * 2023-11-21 2024-06-27 고려아연 주식회사 황산아연 용액으로부터 구리를 회수하는 방법

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR975786A (fr) * 1947-12-06 1951-03-09 Orkla Grube Aktiebolag Procédé de traitement complet de pyrites de fer contenant du cuivre
FR2125524A1 (fr) * 1971-02-19 1972-09-29 Cominco Ltd
FR2128615A1 (fr) * 1971-03-05 1972-10-20 Cominco Ltd
FR2132875A1 (fr) * 1971-04-13 1972-11-24 Mac Gauley Patrick
FR2245770A1 (fr) * 1973-09-28 1975-04-25 Sherritt Gordon Mines Ltd
US3891522A (en) * 1972-02-28 1975-06-24 Cominco Ltd Hydrometallurgical process for treating copper-iron sulphides
US3957602A (en) * 1974-07-24 1976-05-18 Cyprus Metallurgical Processes Corporation Recovery of copper from chalcopyrite utilizing copper sulfate leach
US3964901A (en) * 1973-10-19 1976-06-22 Sherritt Gordon Mines Limited Production of copper and sulfur from copper-iron sulfides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053651A (en) * 1958-01-21 1962-09-11 Chemetals Corp Treatment of sulfide minerals
US4049770A (en) * 1973-10-19 1977-09-20 Sherritt Gordon Mines Limited Recovery of copper and zinc as sulfides from copper-iron sulfides
US4093526A (en) * 1977-09-08 1978-06-06 Amax Inc. Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR975786A (fr) * 1947-12-06 1951-03-09 Orkla Grube Aktiebolag Procédé de traitement complet de pyrites de fer contenant du cuivre
FR2125524A1 (fr) * 1971-02-19 1972-09-29 Cominco Ltd
FR2128615A1 (fr) * 1971-03-05 1972-10-20 Cominco Ltd
FR2132875A1 (fr) * 1971-04-13 1972-11-24 Mac Gauley Patrick
US3891522A (en) * 1972-02-28 1975-06-24 Cominco Ltd Hydrometallurgical process for treating copper-iron sulphides
FR2245770A1 (fr) * 1973-09-28 1975-04-25 Sherritt Gordon Mines Ltd
US3964901A (en) * 1973-10-19 1976-06-22 Sherritt Gordon Mines Limited Production of copper and sulfur from copper-iron sulfides
US3957602A (en) * 1974-07-24 1976-05-18 Cyprus Metallurgical Processes Corporation Recovery of copper from chalcopyrite utilizing copper sulfate leach

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111549223A (zh) * 2020-06-23 2020-08-18 中南大学 一种锌湿法冶炼除铜剂及其应用方法

Also Published As

Publication number Publication date
CA1104837A (fr) 1981-07-14
DE2835694A1 (de) 1979-03-01
JPS5456022A (en) 1979-05-04
US4157912A (en) 1979-06-12
GB2003125B (en) 1982-02-24
AU516361B2 (en) 1981-05-28
BE869857A (fr) 1978-12-18
GB2003125A (en) 1979-03-07
ZA784376B (en) 1979-06-27
FR2400565B1 (fr) 1983-09-02
AU3850978A (en) 1980-02-07

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