EP2739759A4 - Process for recovering metals by reduction and carbonylation - Google Patents

Process for recovering metals by reduction and carbonylation

Info

Publication number
EP2739759A4
EP2739759A4 EP20120819996 EP12819996A EP2739759A4 EP 2739759 A4 EP2739759 A4 EP 2739759A4 EP 20120819996 EP20120819996 EP 20120819996 EP 12819996 A EP12819996 A EP 12819996A EP 2739759 A4 EP2739759 A4 EP 2739759A4
Authority
EP
European Patent Office
Prior art keywords
carbonylation
reduction
recovering metals
recovering
metals
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.)
Withdrawn
Application number
EP20120819996
Other languages
German (de)
French (fr)
Other versions
EP2739759A1 (en
Inventor
Dmitri Terekhov
Emmanuel Nanthakumar Victor
Kamran Khozan
Der Linde Colwyn Van
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.)
CVMR Corp
Original Assignee
CVMR Corp
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 CVMR Corp filed Critical CVMR Corp
Publication of EP2739759A1 publication Critical patent/EP2739759A1/en
Publication of EP2739759A4 publication Critical patent/EP2739759A4/en
Withdrawn legal-status Critical Current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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C21B15/04—Other processes for the manufacture of iron from iron compounds from iron carbonyl
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP20120819996 2011-08-02 2012-08-02 Process for recovering metals by reduction and carbonylation Withdrawn EP2739759A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161514286P 2011-08-02 2011-08-02
PCT/CA2012/000734 WO2013016813A1 (en) 2011-08-02 2012-08-02 Process for recovering metals by reduction and carbonylation

Publications (2)

Publication Number Publication Date
EP2739759A1 EP2739759A1 (en) 2014-06-11
EP2739759A4 true EP2739759A4 (en) 2015-04-08

Family

ID=47628583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120819996 Withdrawn EP2739759A4 (en) 2011-08-02 2012-08-02 Process for recovering metals by reduction and carbonylation

Country Status (4)

Country Link
US (1) US20150053049A1 (en)
EP (1) EP2739759A4 (en)
CA (1) CA2843760A1 (en)
WO (1) WO2013016813A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769099A (en) * 1954-04-06 1957-02-27 Mond Nickel Co Ltd Improvements relating to the reduction of nickel oxide and the production of nickel carbonyl
CN100999785A (en) * 2006-12-29 2007-07-18 金川集团有限公司 Process of enriching noble metal from iron refined mineral
CN100999786A (en) * 2006-12-29 2007-07-18 金川集团有限公司 Process of enriching noble metal from sulfide copper nickle mineral
CA2585541A1 (en) * 2007-04-20 2008-10-20 Chemical Vapour Metal Refining Inc. Apparatus and process for making high purity nickel
US20080267810A1 (en) * 2007-04-24 2008-10-30 Walter Curlook Apparatus and process for making high purity nickel
GB2449280A (en) * 2007-05-17 2008-11-19 Chemical Vapour Metal Refining Selective reduction of Ni, Co and Cu from a mixed metal oxide and production of activated nickel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB250726A (en) * 1925-03-06 1926-04-22 Louis Dudley Hooper Process for the separation and purification of platinum and other platinum metals from platiniferous ores and substances
US2757077A (en) * 1953-06-12 1956-07-31 Crucible Steel Co America Method of recovering metallic values from ores containing iron and nickel
US2793106A (en) * 1954-06-15 1957-05-21 Barium Steel Corp Method for refining titanium, zirconium, cerium, hafnium and thorium
GB856425A (en) * 1955-12-28 1960-12-14 Int Nickel Canada Improvements relating to the recovery of nickel from sulphide ores
CA898530A (en) * 1969-03-28 1972-04-25 E. O'neill Charles Nickel recovery from lateritic ores
LU62397A1 (en) * 1970-01-19 1971-08-02

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769099A (en) * 1954-04-06 1957-02-27 Mond Nickel Co Ltd Improvements relating to the reduction of nickel oxide and the production of nickel carbonyl
CN100999785A (en) * 2006-12-29 2007-07-18 金川集团有限公司 Process of enriching noble metal from iron refined mineral
CN100999786A (en) * 2006-12-29 2007-07-18 金川集团有限公司 Process of enriching noble metal from sulfide copper nickle mineral
CA2585541A1 (en) * 2007-04-20 2008-10-20 Chemical Vapour Metal Refining Inc. Apparatus and process for making high purity nickel
US20080267810A1 (en) * 2007-04-24 2008-10-30 Walter Curlook Apparatus and process for making high purity nickel
GB2449280A (en) * 2007-05-17 2008-11-19 Chemical Vapour Metal Refining Selective reduction of Ni, Co and Cu from a mixed metal oxide and production of activated nickel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GUPTA C K ET AL: "Extractive Metallurgy of rare earths", INTERNATIONAL MATERIALS REVIEWS, ASM INTERNATIONAL, MATERIALS PARK, US, vol. 37, no. 5, 1 January 1992 (1992-01-01), pages 197 - 248, XP002717729, ISSN: 0950-6608 *

Also Published As

Publication number Publication date
US20150053049A1 (en) 2015-02-26
EP2739759A1 (en) 2014-06-11
CA2843760A1 (en) 2013-02-07
WO2013016813A1 (en) 2013-02-07

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20140224

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150309

RIC1 Information provided on ipc code assigned before grant

Ipc: C22B 3/22 20060101AFI20150303BHEP

Ipc: C22B 11/00 20060101ALI20150303BHEP

Ipc: C22B 23/00 20060101ALI20150303BHEP

Ipc: C22B 59/00 20060101ALI20150303BHEP

Ipc: C21B 15/04 20060101ALI20150303BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20151006