CA2141312A1 - Compositions a base de perbromure mineral - Google Patents

Compositions a base de perbromure mineral

Info

Publication number
CA2141312A1
CA2141312A1 CA002141312A CA2141312A CA2141312A1 CA 2141312 A1 CA2141312 A1 CA 2141312A1 CA 002141312 A CA002141312 A CA 002141312A CA 2141312 A CA2141312 A CA 2141312A CA 2141312 A1 CA2141312 A1 CA 2141312A1
Authority
CA
Canada
Prior art keywords
solution
set forth
bromide
weight
bromine
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
CA002141312A
Other languages
English (en)
Inventor
Ahmad Dadgar
Jonathan N. Howarth
Rodney H. Sergent
Nicolai A. Favstritsky
Julie A. Mckeown
Dennis W. Borden
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.)
Great Lakes Chemical Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2141312A1 publication Critical patent/CA2141312A1/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
    • C22B11/04—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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002141312A 1992-07-29 1993-07-28 Compositions a base de perbromure mineral Abandoned CA2141312A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92203592A 1992-07-29 1992-07-29
US07/922,035 1992-07-29

Publications (1)

Publication Number Publication Date
CA2141312A1 true CA2141312A1 (fr) 1994-02-17

Family

ID=25446392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002141312A Abandoned CA2141312A1 (fr) 1992-07-29 1993-07-28 Compositions a base de perbromure mineral

Country Status (6)

Country Link
EP (1) EP0652979A4 (fr)
AU (1) AU680201B2 (fr)
CA (1) CA2141312A1 (fr)
MX (1) MX9304565A (fr)
WO (1) WO1994003649A1 (fr)
ZA (1) ZA935409B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1321534B1 (fr) * 2001-11-21 2006-02-08 Shipley Company LLC Procédé de récupération de métaux catalytiques
PE20170280A1 (es) 2014-05-12 2017-03-30 Summit Mining Int Inc Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495931A (en) * 1973-12-07 1977-12-21 Matthey Rustenburg Refines Refining of metals
US3957601A (en) * 1974-05-17 1976-05-18 Mineral Research & Development Corporation Electrochemical mining
US4904358A (en) * 1988-02-16 1990-02-27 Inland Aqua-Tech Co., Inc. Gold and silver recovery processes by electrolytic generation of active bromine
IL88367A0 (en) * 1988-03-07 1989-06-30 Great Lakes Chemical Corp Composition and method for recovery of gold and silver from sources thereof
AU619680B2 (en) * 1988-03-07 1992-01-30 Great Lakes Chemical Corporation Compositions and method for recovery of gold and silver from sources thereof
US4997532A (en) * 1988-12-30 1991-03-05 Satec Ltd. Process for extracting noble metals
CA1340169C (fr) * 1989-08-31 1998-12-08 Ahmad Dadgar Procede hydrometallurgique pour extraire l'or et l'argent de minerais a l'aide de solutions de bromate/perbromure; compositions utiles a cette fin
EP0476862A1 (fr) * 1990-09-04 1992-03-25 Great Lakes Chemical Corporation Production électrolytique de brome et son utilisation dans la récupération de métaux précieux et le traitement des eaux
CA2107895A1 (fr) * 1991-04-12 1992-10-13 Ahmad Dadgar Compositions inorganiques de perbromure et methodes d'utilisation
ZA933784B (en) * 1992-06-10 1993-12-22 Bhp Minerals Int Inc Recovery of precious metals from materials containing said metals

Also Published As

Publication number Publication date
WO1994003649A1 (fr) 1994-02-17
ZA935409B (en) 1994-02-16
AU680201B2 (en) 1997-07-24
EP0652979A4 (fr) 1995-09-27
AU4798893A (en) 1994-03-03
EP0652979A1 (fr) 1995-05-17
MX9304565A (es) 1994-04-29

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued