IN2015DN04100A - - Google Patents

Info

Publication number
IN2015DN04100A
IN2015DN04100A IN4100DEN2015A IN2015DN04100A IN 2015DN04100 A IN2015DN04100 A IN 2015DN04100A IN 4100DEN2015 A IN4100DEN2015 A IN 4100DEN2015A IN 2015DN04100 A IN2015DN04100 A IN 2015DN04100A
Authority
IN
India
Prior art keywords
uranium
copper concentrate
aiming
reduction
content
Prior art date
Application number
Inventor
Antonio Euclides Jaques Marques
Silva Wesley Jose Da
Maurício Guimarães Bergerman
Wendel Johnson Rodrigues
Keila Lane De Carvalho Gonçalves
Original Assignee
Vale Sa
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 Vale Sa filed Critical Vale Sa
Publication of IN2015DN04100A publication Critical patent/IN2015DN04100A/en

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
    • 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
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • 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
    • C22B15/0002—Preliminary treatment
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0006—Preliminary treatment without modification of the copper constituent by dry 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap

Abstract

The present invention describes a process for removing uranium from a copper concentrate by magnetic separation (low and high field) aiming the reduction of the content of uranium in a copper concentrate to commercially acceptable levels.
IN4100DEN2015 2012-11-06 2013-11-05 IN2015DN04100A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261723196P 2012-11-06 2012-11-06
PCT/BR2013/000475 WO2014071485A2 (en) 2012-11-06 2013-11-05 Process for removing uranium from copper concentrate via magnetic separation

Publications (1)

Publication Number Publication Date
IN2015DN04100A true IN2015DN04100A (en) 2015-10-09

Family

ID=49709390

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4100DEN2015 IN2015DN04100A (en) 2012-11-06 2013-11-05

Country Status (19)

Country Link
US (1) US9790571B2 (en)
EP (1) EP2917378B8 (en)
JP (1) JP6275733B2 (en)
KR (1) KR102135490B1 (en)
CN (1) CN105051222B (en)
AR (1) AR093369A1 (en)
AU (1) AU2013344271B2 (en)
BR (1) BR112015010290B1 (en)
CA (1) CA2890394C (en)
CL (1) CL2015001177A1 (en)
DK (1) DK2917378T3 (en)
ES (1) ES2708770T3 (en)
IN (1) IN2015DN04100A (en)
MX (1) MX366468B (en)
PE (1) PE20151171A1 (en)
PH (1) PH12015501106A1 (en)
PL (1) PL2917378T3 (en)
WO (1) WO2014071485A2 (en)
ZA (1) ZA201503654B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112958270B (en) * 2021-02-01 2022-05-17 核工业北京化工冶金研究院 Comprehensive recovery method of uranium-containing low-grade polymetallic ore

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935094A (en) * 1974-10-10 1976-01-27 Quebec Iron And Titanium Corporation - Fer Et Titane Du Quebec, Incorporated Magnetic separation of ilmenite
US4243939A (en) * 1978-08-07 1981-01-06 General Electric Company Determining paramagnetic additive content of a base paramagnetic material containing ferromagnetic impurity
JPS5952546A (en) * 1982-09-18 1984-03-27 Dowa Mining Co Ltd Beneficiation of sulfide ore
JPS60197253A (en) * 1984-03-21 1985-10-05 Sumitomo Metal Mining Co Ltd Beneficiation of complicated sulfide ore
AU608333B2 (en) * 1984-08-24 1991-03-28 WMC (Olympic Dam Corporation) Pty Ltd Selective extraction of uranium
JPH0487648A (en) * 1990-07-27 1992-03-19 Sumitomo Metal Mining Co Ltd Method for refining molybdenum ore
JP2000038623A (en) * 1998-07-23 2000-02-08 Haruo Kojima Separation of radio active particles, separation system and apparatus for separation
JP4554068B2 (en) * 2000-12-28 2010-09-29 日鉱金属株式会社 Method of recovering metal from electronic / electric parts with resin
US7360657B2 (en) 2002-02-01 2008-04-22 Exportech Company, Inc. Continuous magnetic separator and process
FI118648B (en) * 2005-02-14 2008-01-31 Outotec Oyj Process for the treatment of copper-containing materials
JP4552033B2 (en) * 2006-02-21 2010-09-29 公立大学法人首都大学東京 Method and apparatus for separating / removing radioactive elements by magnetic separation
AU2008200206B2 (en) * 2007-01-19 2012-09-06 Ausenco Services Pty Ltd Integrated hydrometallurgical and pyrometallurgical processing of base-metal sulphides
US8646613B2 (en) * 2009-11-11 2014-02-11 Basf Se Method for concentrating magnetically separated components from ore suspensions and for removing said components from a magnetic separator at a low loss rate
JP2012115781A (en) * 2010-12-02 2012-06-21 Sumitomo Metal Mining Co Ltd Method of beneficiating copper-containing material containing arsenic
JP5641952B2 (en) * 2011-01-20 2014-12-17 Jx日鉱日石金属株式会社 Copper concentrate processing method
JP5502006B2 (en) * 2011-03-24 2014-05-28 Ｊｘ日鉱日石金属株式会社 Copper concentrate processing method
JP2012201922A (en) * 2011-03-24 2012-10-22 Jx Nippon Mining & Metals Corp Method for treating copper concentrate

Also Published As

Publication number Publication date
CN105051222A (en) 2015-11-11
WO2014071485A3 (en) 2014-07-10
EP2917378B1 (en) 2018-10-31
CA2890394C (en) 2021-05-11
EP2917378A2 (en) 2015-09-16
PE20151171A1 (en) 2015-08-10
JP2016502599A (en) 2016-01-28
PH12015501106B1 (en) 2015-07-27
KR102135490B1 (en) 2020-07-20
AU2013344271A1 (en) 2015-05-21
CL2015001177A1 (en) 2015-08-21
ZA201503654B (en) 2016-02-24
US9790571B2 (en) 2017-10-17
CN105051222B (en) 2017-12-12
PL2917378T3 (en) 2019-04-30
US20140137703A1 (en) 2014-05-22
ES2708770T3 (en) 2019-04-11
WO2014071485A2 (en) 2014-05-15
AU2013344271B2 (en) 2017-03-30
MX2015005678A (en) 2015-08-20
JP6275733B2 (en) 2018-02-07
BR112015010290A2 (en) 2017-07-11
AR093369A1 (en) 2015-06-03
BR112015010290B1 (en) 2020-03-10
DK2917378T3 (en) 2019-02-18
CA2890394A1 (en) 2014-05-15
MX366468B (en) 2019-07-10
EP2917378B8 (en) 2019-03-06
KR20150080621A (en) 2015-07-09
PH12015501106A1 (en) 2015-07-27

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