CU24204B1 - Procedimiento para la recuperación de metales base a partir de minerales y concentrados de sulfuro - Google Patents

Procedimiento para la recuperación de metales base a partir de minerales y concentrados de sulfuro

Info

Publication number
CU24204B1
CU24204B1 CUP2015000008A CU20150008A CU24204B1 CU 24204 B1 CU24204 B1 CU 24204B1 CU P2015000008 A CUP2015000008 A CU P2015000008A CU 20150008 A CU20150008 A CU 20150008A CU 24204 B1 CU24204 B1 CU 24204B1
Authority
CU
Cuba
Prior art keywords
base metals
concentrates
recovery
procedure
pulp
Prior art date
Application number
CUP2015000008A
Other languages
English (en)
Other versions
CU20150008A7 (es
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 CU20150008A7 publication Critical patent/CU20150008A7/es
Publication of CU24204B1 publication Critical patent/CU24204B1/es

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
    • 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

La presente invención se refiere a un proceso para la recuperación de metales base a partir de minerales y concentrados de sulfuro, en el que el procedimiento comprende mezclar mineral de los metales de base y concentrados de sulfuro con sales férricas en proporciones de 50% a 200% en lo que respecta a los metales base, calentando dicha mezcla a una temperatura de 400 °C a 600 °C durante 2 a 8 horas, añadiendo agua para formar una pulpa y agitando y filtrando dicha pulpa. El proceso de la presente invención tiene varias ventajas en vista de los procedimientos conocidos en la técnica, tales como permite el uso de partículas gruesas, no necesita reactivos complejos, ni altas temperaturas, permite una mejor exploración de depósito, un consumo de ácido, entre muchos otros.
CUP2015000008A 2012-07-23 2015-01-22 Procedimiento para la recuperación de metales base a partir de minerales y concentrados de sulfuro CU24204B1 (es)

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 (2)

Publication Number Publication Date
CU20150008A7 CU20150008A7 (es) 2015-08-27
CU24204B1 true CU24204B1 (es) 2016-10-28

Family

ID=48979491

Family Applications (1)

Application Number Title Priority Date Filing Date
CUP2015000008A CU24204B1 (es) 2012-07-23 2015-01-22 Procedimiento para la recuperación de metales base a partir de minerales y concentrados de sulfuro

Country Status (16)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111394571B (zh) * 2020-04-17 2022-02-15 包头稀土研究院 提高稀土矿物与硫酸分解效率的方法

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 (fi) * 1979-05-25 1984-03-12 Pekka Juhani Saikkonen Foerfarande foer aotervinning av icke-jaernmetaller ur deras mineralier mineralslig oxidiska rostningsprodukter och slagg
FI64190C (fi) 1979-06-20 1983-10-10 Outokumpu Oy Foerfarande foer oxidering av smaelt jaernfattig metallsten til raometall
US4283017A (en) 1979-09-07 1981-08-11 Amax Inc. Selective flotation of cubanite and chalcopyrite from copper/nickel mineralized rock
JPS5928533A (ja) * 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 硫化物含有鉱石の選鉱法
CN1079207A (zh) * 1992-05-27 1993-12-08 何柱生 硫酸铜的生产工艺及其焙烧沸腾炉
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 (fi) * 1998-06-04 2000-03-31 Jussi Rastas Menetelmä ei-rautametallien talteenottamiseksi sula- ja sulakalvosulfatoinnilla
CN1237641A (zh) * 1999-06-15 1999-12-08 吉林省冶金研究院 由硫化镍精矿中提取镍、铜、钴、镁及制造镍铁的工艺
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 (zh) * 2006-12-29 2007-07-18 金川集团有限公司 镍钴复盐硫酸化焙烧酸浸方法
CN100582264C (zh) * 2008-03-18 2010-01-20 贵研铂业股份有限公司 一种从铁质镍矿中提取金属镍钴的方法
US8173086B2 (en) * 2009-07-14 2012-05-08 Vale S.A. Process of recovery of base metals from oxide ores
CN102181662A (zh) * 2011-04-21 2011-09-14 北京矿冶研究总院 一种低硫铜精矿的冶炼方法

Also Published As

Publication number Publication date
BR112015001602A2 (pt) 2017-08-22
AU2013296080A1 (en) 2015-02-12
CN105392907A (zh) 2016-03-09
CL2015000180A1 (es) 2015-05-08
RU2015105799A (ru) 2016-09-10
CA2879877A1 (en) 2014-01-30
AU2013296080B2 (en) 2017-02-02
WO2014015402A1 (en) 2014-01-30
KR20150036720A (ko) 2015-04-07
CU20150008A7 (es) 2015-08-27
US20140020510A1 (en) 2014-01-23
RU2628183C2 (ru) 2017-08-15
JP6169692B2 (ja) 2017-07-26
EP2875160A1 (en) 2015-05-27
AR091869A1 (es) 2015-03-04
TWI573879B (zh) 2017-03-11
DOP2015000017A (es) 2017-08-31
JP2015527492A (ja) 2015-09-17
IN2015DN00973A (es) 2015-06-12
TW201408786A (zh) 2014-03-01
US9169534B2 (en) 2015-10-27

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