FI963809A0 - Hydrometallurginen uuttomenetelmä - Google Patents

Hydrometallurginen uuttomenetelmä

Info

Publication number
FI963809A0
FI963809A0 FI963809A FI963809A FI963809A0 FI 963809 A0 FI963809 A0 FI 963809A0 FI 963809 A FI963809 A FI 963809A FI 963809 A FI963809 A FI 963809A FI 963809 A0 FI963809 A0 FI 963809A0
Authority
FI
Finland
Prior art keywords
extraction method
hydrometallurgical extraction
hydrometallurgical
extraction
Prior art date
Application number
FI963809A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI963809A (fi
Inventor
Christopher Andrew Fleming
Walther G F Grot
John Anton Thorpe
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of FI963809A publication Critical patent/FI963809A/fi
Publication of FI963809A0 publication Critical patent/FI963809A0/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • 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
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
    • C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
    • C22B15/0076—Cyanide groups
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
FI963809A 1994-03-25 1996-09-24 Hydrometallurginen uuttomenetelmä FI963809A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/217,912 US5411575A (en) 1994-03-25 1994-03-25 Hydrometallurgical extraction process
PCT/US1995/003201 WO1995026418A1 (fr) 1994-03-25 1995-03-23 Procede d'extraction hydrometallurgique

Publications (2)

Publication Number Publication Date
FI963809A FI963809A (fi) 1996-09-24
FI963809A0 true FI963809A0 (fi) 1996-09-24

Family

ID=22812989

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963809A FI963809A0 (fi) 1994-03-25 1996-09-24 Hydrometallurginen uuttomenetelmä

Country Status (20)

Country Link
US (1) US5411575A (fr)
EP (1) EP0752013B1 (fr)
JP (1) JPH09511023A (fr)
CN (1) CN1144541A (fr)
BG (1) BG62096B1 (fr)
BR (1) BR9507420A (fr)
CA (1) CA2186356C (fr)
CZ (1) CZ279696A3 (fr)
DE (1) DE69511536T2 (fr)
ES (1) ES2137506T3 (fr)
FI (1) FI963809A0 (fr)
HU (1) HUT76516A (fr)
MX (1) MX9604046A (fr)
NO (1) NO964011L (fr)
PE (1) PE50095A1 (fr)
PL (1) PL316432A1 (fr)
RU (1) RU2124573C1 (fr)
TJ (1) TJ279B (fr)
WO (1) WO1995026418A1 (fr)
ZA (1) ZA951511B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5968364A (en) * 1993-03-16 1999-10-19 Henkel Corporation Process for the removal of toxic cyanide and heavy metal species from alkaline solutions
US5667557A (en) * 1994-03-25 1997-09-16 E. I. Du Pont De Nemours And Company Hydrometallurgical extraction and recovery of copper, gold, and silver via cyanidation and electrowinning
US5807421A (en) * 1994-03-25 1998-09-15 E. I. Du Pont De Nemours And Company Hydrometallurgical extraction process
US5961833A (en) * 1997-06-09 1999-10-05 Hw Process Technologies, Inc. Method for separating and isolating gold from copper in a gold processing system
GB2341602A (en) * 1997-06-09 2000-03-22 Hw Process Technologies Inc Method for separating and isolating precious metals from non precious metals dissolved in solutions
CA2307500C (fr) * 1997-10-30 2010-01-12 Hw Process Technologies, Inc. Procede pour eliminer des contaminants de liquides a traiter dans des procedes de rendement metal
US20030089619A1 (en) * 2000-02-22 2003-05-15 Sunil Jayasekera Process and apparatus for recovery of cyanide and metals
US6500231B1 (en) 2001-03-29 2002-12-31 Newmont Usa Limited Recovery of precious metals from thiosulfate solutions
AU2002951283A0 (en) * 2002-09-09 2002-09-19 Occtech Engineering Pty Ltd Process and apparatus for recovery of cynanide and metals
US20050067341A1 (en) * 2003-09-25 2005-03-31 Green Dennis H. Continuous production membrane water treatment plant and method for operating same
WO2006116533A2 (fr) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Traitement d'eaux de forage
CL2007002699A1 (es) * 2006-09-20 2008-02-29 Hw Advanced Technologies Inc Metodo que comprende lixiviar metal valioso de material que lo contiene, obtener fase liquida con ion y oxido ferrico y uno de ion u oxido ferroso, pasar por membrana de nanofiltracion, obtener retentato mas concentrado en ion u oxido ferrico y menos
US20080128354A1 (en) * 2006-11-30 2008-06-05 Hw Advanced Technologies, Inc. Method for washing filtration membranes
WO2009037596A2 (fr) * 2007-09-17 2009-03-26 Barrick Gold Corporation Procédé d'amélioration de la récupération d'or de minerais d'or doublement réfractaires
AU2008300273B2 (en) * 2007-09-18 2012-03-22 Barrick Gold Corporation Process for recovering gold and silver from refractory ores
US8262770B2 (en) 2007-09-18 2012-09-11 Barrick Gold Corporation Process for controlling acid in sulfide pressure oxidation processes
CN102459661A (zh) * 2009-04-24 2012-05-16 贵金属回收私人有限公司 金的强化回收
CN103805775B (zh) * 2014-03-10 2016-05-04 紫金矿业集团股份有限公司 含铜低品位金矿资源综合利用工艺
JP6066007B1 (ja) * 2016-05-10 2017-01-25 日立金属株式会社 精製銅の製造方法及び電線の製造方法
PE20190235A1 (es) * 2016-06-17 2019-02-15 Outotec Finland Oy Metodo de recuperacion de oro a partir de una solucion concentrada de cloruro de cobre que contiene oro
RU2687613C2 (ru) * 2017-07-12 2019-05-15 Общество с ограниченной ответственностью Научно-исследовательский и проектный институт "ТОМС" Способ переработки сульфидных концентратов, содержащих драгоценные металлы
WO2019148694A1 (fr) * 2018-02-05 2019-08-08 中国环境科学研究院 Réacteur de fermentation sèche anaérobie à deux phases intégré basé sur le principe de la panse biomimétique
KR102138194B1 (ko) * 2018-11-26 2020-07-27 (주)다남이엔이 흡착제를 이용한 금속회수 방법
RU2763699C1 (ru) * 2021-05-26 2021-12-30 Андрей Андреевич Кобяков Электролизер для извлечения металла из раствора

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112298A (en) * 1935-03-27 1938-03-29 Merrill Co Metallurgical cyanide process
US2124421A (en) * 1935-05-07 1938-07-19 Phelps Dodge Corp Cyanide process
GB1050303A (fr) * 1964-12-14 1900-01-01
WO1984002148A1 (fr) * 1982-12-02 1984-06-07 Stuart Guy Clarke Recuperation de metaux precieux
CA1221842A (fr) * 1983-06-03 1987-05-19 Arthur E. Coburn Traitement des minerais
DE3330795A1 (de) * 1983-08-26 1985-04-18 MNR Reprocessing, Inc., Wilmington, Del. Verfahren zur gewinnung von kupfer sowie gegebenenfalls silber und gold durch laugung oxidischer und sulfidischer materialien mit wasserloeslichen cyaniden
US4681628A (en) * 1985-05-01 1987-07-21 Norcim Investments Pty. Ltd. Gold Recovery processes
US5078977A (en) * 1988-10-21 1992-01-07 Cyprus Minerals Company Cyanide recovery process
US5254153A (en) * 1988-10-21 1993-10-19 Cyprus Minerals Company Cyanide recycling process
CA1318480C (fr) * 1988-10-21 1993-06-01 Adrian J. Goldstone Procede de regeneration de cyanures
GB9007122D0 (en) * 1990-03-30 1990-05-30 Ortech Corp Removal of base metals and cyanide from gold-barren c-i-p solutions
CA2096249A1 (fr) * 1990-11-15 1992-05-16 Bruno John Stephen Sceresini Recuperation des metaux communs par l'adsorption de complexes cyano sur charbon actif
US5176886A (en) * 1991-01-23 1993-01-05 Bio-Recovery Systems, Inc. Rapid, ambient-temperature process for stripping gold bound to activated carbon

Also Published As

Publication number Publication date
FI963809A (fi) 1996-09-24
CA2186356C (fr) 2003-06-17
WO1995026418A1 (fr) 1995-10-05
CZ279696A3 (en) 1997-05-14
CN1144541A (zh) 1997-03-05
NO964011D0 (no) 1996-09-24
AU679356B2 (en) 1997-06-26
BG62096B1 (bg) 1999-02-26
DE69511536D1 (de) 1999-09-23
EP0752013A1 (fr) 1997-01-08
HU9602622D0 (en) 1996-11-28
PE50095A1 (es) 1996-02-12
BG100853A (en) 1997-08-29
HUT76516A (en) 1997-09-29
PL316432A1 (en) 1997-01-06
AU1998495A (en) 1995-10-17
EP0752013B1 (fr) 1999-08-18
RU2124573C1 (ru) 1999-01-10
ES2137506T3 (es) 1999-12-16
JPH09511023A (ja) 1997-11-04
BR9507420A (pt) 1997-09-09
US5411575A (en) 1995-05-02
ZA951511B (en) 1996-08-23
CA2186356A1 (fr) 1995-10-05
MX9604046A (es) 1997-12-31
TJ279B (en) 2000-12-13
NO964011L (no) 1996-09-24
DE69511536T2 (de) 2000-04-27

Similar Documents

Publication Publication Date Title
NO972836D0 (no) Kloridassistert hydrometallurgisk kobberekstraksjon
FI963809A (fi) Hydrometallurginen uuttomenetelmä
BR9711443A (pt) Processos de extracÆo
FI972736A0 (fi) Foerbaettrad metod foer cellbyte
DE69619606D1 (de) Merkmalermittlungsanlage
HUP9602487A2 (en) Solvent extraction process
IS8368A (is) Ný aðferð
FI972318A0 (fi) Menetelmä ikkunan irrottamiseksi
KR960012337A (ko) 에칭방법
FI971668A (fi) Kaksivaiheinen erotusmenetelmä
DK0688792T3 (da) Fremgangsmåde til ekstraktion af opløselige polysaccharider
DE69708365D1 (de) Zeichenerkennungsmethode
IS5106A (is) Ný aðferð
DE69729051D1 (de) Bearbeitungsbetriebsmethode
GB9503875D0 (en) Solvent extraction process
ID17560A (id) Metoda pemisahan cairan
FI954832A (fi) Uuttomenetelmä
KR970009723U (ko) 목초산 추출장치
ID15954A (id) Proses ekstraksi logam
DE69631878D1 (de) Clavulansäure extraktionsverfahren
FI963890A0 (fi) Liuotinuuttomenetelmä
KR960007171U (ko) 모래 취출장치
LV10943A (lv) N-benziloksikarbonilarginina 4-metilkumaril-7-amida iegusanas metode
ITRA940014A0 (it) Simulatore sciistico propedeutico
ID18294A (id) Proses leaching kalkopirit