IN2015DN00973A - - Google Patents

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Publication number
IN2015DN00973A
IN2015DN00973A IN973DEN2015A IN2015DN00973A IN 2015DN00973 A IN2015DN00973 A IN 2015DN00973A IN 973DEN2015 A IN973DEN2015 A IN 973DEN2015A IN 2015DN00973 A IN2015DN00973 A IN 2015DN00973A
Authority
IN
India
Prior art keywords
pulp
ore
concentrates
filtering
mixture
Prior art date
Application number
Inventor
Tiago Valentim Berni
Antonio Clareti Pereira
Felipe Hilario GUIMARÃES
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 IN2015DN00973A publication Critical patent/IN2015DN00973A/en

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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
    • C22B5/00—General methods of reducing to 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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
    • C22B1/02—Roasting 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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
    • C22B15/0026—Pyrometallurgy
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • 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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C22B23/04—Obtaining nickel or cobalt by wet processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The present invention discloses a new recovery of base metals from sulphide ores and concentrates which comprises mixing the base metal s ore with ferric salts heating the said mixture; adding water to form a pulp stirring and filtering the pulp.
IN973DEN2015 2012-07-23 2013-07-22 IN2015DN00973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261674624P 2012-07-23 2012-07-23
PCT/BR2013/000262 WO2014015402A1 (en) 2012-07-23 2013-07-22 Recovery of base metals from sulphide ores and concentrates

Publications (1)

Publication Number Publication Date
IN2015DN00973A true IN2015DN00973A (en) 2015-06-12

Family

ID=48979491

Family Applications (1)

Application Number Title Priority Date Filing Date
IN973DEN2015 IN2015DN00973A (en) 2012-07-23 2013-07-22

Country Status (16)

Country Link
US (1) US9169534B2 (en)
EP (1) EP2875160A1 (en)
JP (1) JP6169692B2 (en)
KR (1) KR20150036720A (en)
CN (1) CN105392907A (en)
AR (1) AR091869A1 (en)
AU (1) AU2013296080B2 (en)
BR (1) BR112015001602A2 (en)
CA (1) CA2879877A1 (en)
CL (1) CL2015000180A1 (en)
CU (1) CU24204B1 (en)
DO (1) DOP2015000017A (en)
IN (1) IN2015DN00973A (en)
RU (1) RU2628183C2 (en)
TW (1) TWI573879B (en)
WO (1) WO2014015402A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111394571B (en) * 2020-04-17 2022-02-15 包头稀土研究院 Method for improving the decomposition efficiency of rare earth minerals and sulfuric acid

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943332A (en) * 1930-12-30 1934-01-16 Lafayette M Hughes Method of chloridizing ores by means of ferric chloride
US3919079A (en) 1972-06-28 1975-11-11 David Weston Flotation of sulphide minerals from sulphide bearing ore
US3839013A (en) * 1973-06-18 1974-10-01 Steel Corp Copper recovery from lean sulfide ores
US4144056A (en) * 1978-05-04 1979-03-13 Cato Research Corp. Process for recovering nickel, cobalt and manganese from their oxide and silicate ores
FI65088C (en) * 1979-05-25 1984-03-12 Pekka Juhani Saikkonen FOERFARANDE FOER AOTERVINNING AV ICKE-JAERNMETALLER UR DERAS MINERALIER MINERALSLIG OXIDISKA ROSTNINGSPRODUKTER OCH SLAGG
FI64190C (en) 1979-06-20 1983-10-10 Outokumpu Oy OXIDATION OF SMALL METAL METALS FOR RAW METAL
US4283017A (en) 1979-09-07 1981-08-11 Amax Inc. Selective flotation of cubanite and chalcopyrite from copper/nickel mineralized rock
JPS5928533A (en) * 1982-08-06 1984-02-15 サミム・ソチエタ−・アヂオナ−リア・ミネ−ロ・メタルルジカ・エツセ・ピ・ア Ore selection of sulfide-containing ore
CN1079207A (en) * 1992-05-27 1993-12-08 何柱生 The production technique of copper sulfate and fluidizing reactor thereof
US5281252A (en) 1992-12-18 1994-01-25 Inco Limited Conversion of non-ferrous sulfides
US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5709730A (en) * 1995-01-23 1998-01-20 Cashman; Joseph B. Hydrometallurgical processing of flue dust
FI104739B (en) * 1998-06-04 2000-03-31 Jussi Rastas A process for the recovery of non-ferrous metals by molten and molten film sulfation
CN1237641A (en) * 1999-06-15 1999-12-08 吉林省冶金研究院 Technological process for extracting Ni, Cu, Co and Mg from nickel sulfide preparation concentrate and making nickelferrite
WO2007074360A2 (en) * 2005-11-28 2007-07-05 Anglo Operations Limited Leaching process in the presence of hydrochloric acid for the recovery of a value metal from an ore
CN100999787A (en) * 2006-12-29 2007-07-18 金川集团有限公司 Process of nickle cobait double salt sulfated baking acid immersion
CN100582264C (en) * 2008-03-18 2010-01-20 贵研铂业股份有限公司 A kind of method that extracts metallic nickel and cobalt from ferrous nickel ore
US8173086B2 (en) * 2009-07-14 2012-05-08 Vale S.A. Process of recovery of base metals from oxide ores
CN102181662A (en) * 2011-04-21 2011-09-14 北京矿冶研究总院 Smelting method of low-sulfur copper concentrate

Also Published As

Publication number Publication date
US9169534B2 (en) 2015-10-27
EP2875160A1 (en) 2015-05-27
RU2628183C2 (en) 2017-08-15
WO2014015402A1 (en) 2014-01-30
DOP2015000017A (en) 2017-08-31
TWI573879B (en) 2017-03-11
JP6169692B2 (en) 2017-07-26
CN105392907A (en) 2016-03-09
AU2013296080A1 (en) 2015-02-12
AU2013296080B2 (en) 2017-02-02
CA2879877A1 (en) 2014-01-30
KR20150036720A (en) 2015-04-07
TW201408786A (en) 2014-03-01
JP2015527492A (en) 2015-09-17
US20140020510A1 (en) 2014-01-23
CL2015000180A1 (en) 2015-05-08
AR091869A1 (en) 2015-03-04
CU24204B1 (en) 2016-10-28
CU20150008A7 (en) 2015-08-27
BR112015001602A2 (en) 2017-08-22
RU2015105799A (en) 2016-09-10

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