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CA2032357A1 - Procede d'oxydation sous pression pour l'extraction de l'or et le traitement des dechets toxiques - Google Patents

Procede d'oxydation sous pression pour l'extraction de l'or et le traitement des dechets toxiques

Info

Publication number
CA2032357A1
CA2032357A1 CA 2032357 CA2032357A CA2032357A1 CA 2032357 A1 CA2032357 A1 CA 2032357A1 CA 2032357 CA2032357 CA 2032357 CA 2032357 A CA2032357 A CA 2032357A CA 2032357 A1 CA2032357 A1 CA 2032357A1
Authority
CA
Canada
Prior art keywords
toxic
feed
arsenic
content
gold
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.)
Abandoned
Application number
CA 2032357
Other languages
English (en)
Inventor
Peter Maltby
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.)
Miramar Con Mine Ltd
Original Assignee
Nerco Minerals 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 Nerco Minerals Co filed Critical Nerco Minerals Co
Priority to CA 2032357 priority Critical patent/CA2032357A1/fr
Priority to AU88888/91A priority patent/AU649750B2/en
Priority to SE9103692A priority patent/SE9103692L/xx
Priority to MX9102549A priority patent/MX9102549A/es
Publication of CA2032357A1 publication Critical patent/CA2032357A1/fr
Abandoned 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
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
CA 2032357 1990-12-14 1990-12-14 Procede d'oxydation sous pression pour l'extraction de l'or et le traitement des dechets toxiques Abandoned CA2032357A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA 2032357 CA2032357A1 (fr) 1990-12-14 1990-12-14 Procede d'oxydation sous pression pour l'extraction de l'or et le traitement des dechets toxiques
AU88888/91A AU649750B2 (en) 1990-12-14 1991-12-05 Pressure oxidation methods for gold extraction and toxic waste treatment
SE9103692A SE9103692L (sv) 1990-12-14 1991-12-13 Tryckoxideringsmetoder foer extraktion av guld och behandling av toxiskt avfall
MX9102549A MX9102549A (es) 1990-12-14 1991-12-13 Metodos de oxidacion a presion para la extraccion de oro y el tratamiento de desechos toxicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2032357 CA2032357A1 (fr) 1990-12-14 1990-12-14 Procede d'oxydation sous pression pour l'extraction de l'or et le traitement des dechets toxiques

Publications (1)

Publication Number Publication Date
CA2032357A1 true CA2032357A1 (fr) 1992-06-15

Family

ID=4146660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2032357 Abandoned CA2032357A1 (fr) 1990-12-14 1990-12-14 Procede d'oxydation sous pression pour l'extraction de l'or et le traitement des dechets toxiques

Country Status (4)

Country Link
AU (1) AU649750B2 (fr)
CA (1) CA2032357A1 (fr)
MX (1) MX9102549A (fr)
SE (1) SE9103692L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017004694A1 (fr) * 2015-07-06 2017-01-12 Sherritt International Corporation Récupération de cuivre à partir d'une alimentation de procédé contenant de l'arsenic
US11118244B2 (en) 2017-04-14 2021-09-14 Sherritt International Corporation Low acidity, low solids pressure oxidative leaching of sulphidic feeds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3157698A1 (fr) * 2019-10-15 2021-04-22 Metso Outotec Finland Oy Autoclave et procede d'oxydation sous pression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1228483A (fr) * 1984-09-19 1987-10-27 Donald R. Weir Lixiviation acide d'oxydation sous pression des metaux non ferreux et des matieres sulfureuses a teneur de fer
CA1234991A (fr) * 1984-09-27 1988-04-12 Donald R. Weir Extraction de l'or des minerais sulfureux auriferes et refractaires a teneur de fer
US4729788A (en) * 1987-01-23 1988-03-08 Advanced Mineral Technologies, Inc. Thermophilic microbial treatment of precious metal ores

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017004694A1 (fr) * 2015-07-06 2017-01-12 Sherritt International Corporation Récupération de cuivre à partir d'une alimentation de procédé contenant de l'arsenic
US10544482B2 (en) 2015-07-06 2020-01-28 Sherritt International Corporation Recovery of copper from arsenic-containing process feed
US11118244B2 (en) 2017-04-14 2021-09-14 Sherritt International Corporation Low acidity, low solids pressure oxidative leaching of sulphidic feeds

Also Published As

Publication number Publication date
SE9103692D0 (sv) 1991-12-13
MX9102549A (es) 1992-06-01
SE9103692L (sv) 1992-06-15
AU8888891A (en) 1992-06-18
AU649750B2 (en) 1994-06-02

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Legal Events

Date Code Title Description
FZDE Discontinued