NO972083L - Gjenvinning av sink fra sulfidkonsentrater - Google Patents

Gjenvinning av sink fra sulfidkonsentrater

Info

Publication number
NO972083L
NO972083L NO972083A NO972083A NO972083L NO 972083 L NO972083 L NO 972083L NO 972083 A NO972083 A NO 972083A NO 972083 A NO972083 A NO 972083A NO 972083 L NO972083 L NO 972083L
Authority
NO
Norway
Prior art keywords
zinc
recovery
stage
pressure leaching
silver
Prior art date
Application number
NO972083A
Other languages
English (en)
Other versions
NO972083D0 (no
Inventor
Michael J Collins
Donald K Kofluk
Original Assignee
Sherritt International Consult
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 International Consult filed Critical Sherritt International Consult
Publication of NO972083D0 publication Critical patent/NO972083D0/no
Publication of NO972083L publication Critical patent/NO972083L/no

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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (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)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Det beskrives en ny klasse additiver, spesifikk kull som er nyttig i sinkekstraksjons- prosesser som inneholder en eller flere trykkutlutningstrinn og som blir gjennomført ved temperaturer over smeltepunktet av svovel. Slike prosesser kan irmebefatte de som inkorporerer en enkeltrinns trykkutlutning, en fremgangsmåte som involverer totrinns motstrøms eller medsfrøms trykkutlutning eller en mange trinns utlutningsprosess for gjenvinning av sink, bly og sølv fra sinkbærende sulfidiske materialer som altså inneholder bly og sølv.
NO972083A 1994-11-08 1997-05-06 Gjenvinning av sink fra sulfidkonsentrater NO972083L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9422476A GB9422476D0 (en) 1994-11-08 1994-11-08 Recovery of zinc from sulphidic concentrates
PCT/CA1995/000641 WO1996014438A1 (en) 1994-11-08 1995-11-07 Recovery of zinc from sulphidic concentrates
US08/553,175 US5651947A (en) 1994-11-08 1995-11-07 Recovery of zinc from sulphidic concentrates

Publications (2)

Publication Number Publication Date
NO972083D0 NO972083D0 (no) 1997-05-06
NO972083L true NO972083L (no) 1997-06-11

Family

ID=24208404

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972083A NO972083L (no) 1994-11-08 1997-05-06 Gjenvinning av sink fra sulfidkonsentrater

Country Status (11)

Country Link
US (2) US5651947A (no)
EP (1) EP0784709A1 (no)
JP (1) JPH10507232A (no)
AU (1) AU3837095A (no)
BR (1) BR9509627A (no)
CA (1) CA2202289C (no)
GB (1) GB9422476D0 (no)
MX (1) MX9702948A (no)
NO (1) NO972083L (no)
WO (1) WO1996014438A1 (no)
ZA (1) ZA959414B (no)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9422476D0 (en) * 1994-11-08 1995-01-04 Sherritt Inc Recovery of zinc from sulphidic concentrates
FI100806B (fi) * 1996-08-12 1998-02-27 Outokumpu Base Metals Oy Menetelmä sinkkirikasteen liuottamiseksi atmosfäärisissä olosuhteissa
US6139602A (en) * 1997-09-04 2000-10-31 Phillips Petroleum Company Carbon catalyzed leaching of metal-containing ores
EP1303640B1 (en) 2000-07-25 2004-10-06 Phelps Dodge Corporation Processing elemental sulfur-bearing materials using high temperature pressure leaching for sulfuric acid production and metal recovery
JP4031705B2 (ja) * 2000-07-25 2008-01-09 フェルプス ドッジ コーポレイション 超微粉砕および中程度温度圧力浸出を使用する、硫化物鉱石物質からの銅の回収のための方法
WO2002008125A2 (en) 2000-07-25 2002-01-31 Phelps Dodge Corporation Method for recovering copper from sulfide ore materials using high temperature pressure leaching, solvent extraction and electrowinning
JP4129499B2 (ja) * 2000-08-08 2008-08-06 Ｄｏｗａメタルマイン株式会社 鉱物からの硫黄の回収方法
US6471849B1 (en) * 2000-09-11 2002-10-29 Cominco Engineering Services Ltd. Process for the recovery of zinc from a zinc sulphide ore or concentrate
US6451088B1 (en) * 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
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
US6451089B1 (en) * 2001-07-25 2002-09-17 Phelps Dodge Corporation Process for direct electrowinning of copper
US7476308B2 (en) * 2001-07-25 2009-01-13 Phelps Dodge Corporation 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.
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
JP5122295B2 (ja) * 2004-10-29 2013-01-16 フェルプス ドッジ コーポレイション 銅の多段階直接電解抽出のためのプロセス
FI123884B (fi) 2011-11-08 2013-11-29 Outotec Oyj Menetelmä sulfidisen metallirikasteen liuottamiseksi
CN103194599A (zh) * 2013-04-25 2013-07-10 大兴安岭云冶矿业开发有限公司 硫化锌精矿的处理方法
BR112019004862B1 (pt) * 2016-09-14 2021-09-28 Outotec (Finland) Oy Processo para a recuperação de metal precioso
CN107686887B (zh) * 2017-08-08 2019-04-05 赤峰中色锌业有限公司 湿法炼锌除硒工艺
US11155897B2 (en) * 2017-11-09 2021-10-26 University Of Kentucky Research Foundation Low-cost selective precipitation circuit for recovery of rare earth elements from acid leachate of coal waste
CN110872650B (zh) * 2018-08-31 2022-12-06 呼伦贝尔驰宏矿业有限公司 一种锌精矿的浸出方法
CN111976061A (zh) * 2019-05-22 2020-11-24 宝山钢铁股份有限公司 一种废轮胎的回收利用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655538A (en) * 1969-05-19 1972-04-11 Texas Gulf Sulphur Co Process for electrowinning zinc from sulfide concentrates
CA971368A (en) * 1972-11-20 1975-07-22 Paul Kawulka Recovery of zinc from zinc sulphides by direct pressure leaching
ES411058A1 (es) * 1973-01-27 1975-12-01 Asturiana De Zinc Sa Procedimiento para concentrar por flotacion plomo y plata de productos que contienen el plomo de forma oxidada.
US3930969A (en) * 1974-06-28 1976-01-06 Cyprus Metallurgical Processes Corporation Process for oxidizing metal sulfides to elemental sulfur using activated carbon
CA1049953A (en) * 1975-10-22 1979-03-06 Herbert Veltman Two-stage pressure leaching process for zinc and iron bearing mineral sulphides
US4330379A (en) * 1979-01-24 1982-05-18 National Institute For Metallurgy Leaching of zinc containing sulphide minerals
FI65804C (fi) * 1980-09-30 1984-07-10 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av bly silveroch guld samt zink ur orena jarositaoterstoden fraon en e letrolytisk zinkprocess
US4343773A (en) * 1981-01-29 1982-08-10 University Of Utah Research Foundation Enhanced leaching of minerals which form product layers
CA1166022A (en) * 1981-05-22 1984-04-24 Donald R. Weir Recovery of zinc from zinc containing sulphidic material
FI66647C (fi) * 1981-08-26 1984-11-12 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av vaerdemetaller fraon sulfidiska silikathaltiga raomaterial
CA1206008A (en) * 1982-02-24 1986-06-17 Donald R. Weir Recovery of zinc from zinc-containing sulphidic material
CA1212242A (en) * 1982-07-27 1986-10-07 Donald R. Weir Recovery of zinc from zinc-containing sulphidic material
CA1216157A (en) * 1982-09-29 1987-01-06 Donald R. Weir Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore
SU1330198A1 (ru) * 1985-11-18 1987-08-15 Институт металлургии и обогащения АН КазССР Способ выщелачивани сульфидных руд
GB9309144D0 (en) * 1993-05-04 1993-06-16 Sherritt Gordon Ltd Recovery of metals from sulphidic material
GB9422476D0 (en) * 1994-11-08 1995-01-04 Sherritt Inc Recovery of zinc from sulphidic concentrates

Also Published As

Publication number Publication date
CA2202289C (en) 2002-01-22
MX9702948A (es) 1998-02-28
WO1996014438A1 (en) 1996-05-17
US5770170A (en) 1998-06-23
ZA959414B (en) 1996-09-05
NO972083D0 (no) 1997-05-06
US5651947A (en) 1997-07-29
GB9422476D0 (en) 1995-01-04
EP0784709A1 (en) 1997-07-23
CA2202289A1 (en) 1996-05-17
JPH10507232A (ja) 1998-07-14
BR9509627A (pt) 1998-01-06
AU3837095A (en) 1996-05-31

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