BRPI0512430A - processo para lixiviar minérios de laterita contendo limonita e saprolita - Google Patents

processo para lixiviar minérios de laterita contendo limonita e saprolita

Info

Publication number
BRPI0512430A
BRPI0512430A BRPI0512430-1A BRPI0512430A BRPI0512430A BR PI0512430 A BRPI0512430 A BR PI0512430A BR PI0512430 A BRPI0512430 A BR PI0512430A BR PI0512430 A BRPI0512430 A BR PI0512430A
Authority
BR
Brazil
Prior art keywords
leaching
ores containing
saprolite
laterite ores
limite
Prior art date
Application number
BRPI0512430-1A
Other languages
English (en)
Inventor
David Neudorf
Original Assignee
Skye Resources Inc
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 Skye Resources Inc filed Critical Skye Resources Inc
Publication of BRPI0512430A publication Critical patent/BRPI0512430A/pt

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • 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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PROCESSO PARA LIXIVIAR MINéRIOS DE LATERITA CONTENDO LIMONITA E SAPROLITA. A presente invenção refere-se a um processo para lixiviar minérios de laterita contendo limonita e saprolita em um processo de dois estágios. O primeiro estágio consistindo em misturar e reagir o minério com ácido mineral concentrado, e o segundo estágio consistindo em preparar uma pasta da mistura de ácido/minério em água e lixiviar a mistura para dissolver níquel e cobalto. O ferro é eficientemente separado do níquel e cobalto no resíduo de lixiviação sólido primariamente na forma de um óxido ou hidróxido de ferro férrico outro que não jarosita.
BRPI0512430-1A 2004-06-28 2005-06-27 processo para lixiviar minérios de laterita contendo limonita e saprolita BRPI0512430A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58324304P 2004-06-28 2004-06-28
PCT/CA2005/001003 WO2006000098A1 (en) 2004-06-28 2005-06-27 Method for nickel and cobalt recovery from laterite ores by reaction with concentrated acid water leaching

Publications (1)

Publication Number Publication Date
BRPI0512430A true BRPI0512430A (pt) 2008-03-04

Family

ID=35781546

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512430-1A BRPI0512430A (pt) 2004-06-28 2005-06-27 processo para lixiviar minérios de laterita contendo limonita e saprolita

Country Status (13)

Country Link
US (1) US20060002835A1 (pt)
EP (1) EP1784516A4 (pt)
JP (1) JP2008504439A (pt)
KR (1) KR20070053211A (pt)
CN (1) CN100410399C (pt)
AU (1) AU2005256213A1 (pt)
BR (1) BRPI0512430A (pt)
CA (1) CA2571492A1 (pt)
DO (1) DOP2005000119A (pt)
GT (1) GT200500177A (pt)
TW (1) TW200606107A (pt)
WO (1) WO2006000098A1 (pt)
ZA (1) ZA200700592B (pt)

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WO2007095689A1 (en) * 2006-02-24 2007-08-30 Murrin Murrin Operations Pty Ltd Hematite precipitation at elevated temperature and pressure
WO2008003160A1 (en) * 2006-07-03 2008-01-10 Curlook Enterprises Inc. Metal recovery system as applied to the high pressure leaching of limonitic nickel laterite ores
FR2905383B1 (fr) * 2006-09-06 2008-11-07 Eramet Sa Procede de traitement hydrometallurgique d'un minerai de nickel et de cobalt lateritique,et procede de preparation de concentres intermediaires ou de produits commerciaux de nickel et/ou de cobalt l'utilisant.
AU2011218755B9 (en) * 2006-09-06 2014-05-15 Eramet Process for the hydrometallurgical treatment of a lateritic nickel/cobalt ore and process for producing nickel and/or cobalt intermediate concentrates or commercial products using it
US7901484B2 (en) 2007-08-28 2011-03-08 Vale Inco Limited Resin-in-leach process to recover nickel and/or cobalt in ore leaching pulps
AU2008299386B2 (en) 2007-09-14 2012-01-12 Barrick Gold Corporation Process for recovering platinum group metals using reductants
FI120943B (fi) * 2008-02-19 2010-05-14 Norilsk Nickel Finland Oy Menetelmä sinkin, raudan, kalsiumin, kuparin ja mangaanin erottamiseksi koboltin ja/tai nikkelin vesiliuoksista
FI121180B (fi) * 2008-11-03 2010-08-13 Outotec Oyj Menetelmä nikkelilateriittimalmin käsittelemiseksi
WO2010060144A1 (en) * 2008-11-28 2010-06-03 Bhp Billiton Ssm Development Pty Ltd Process for separating limonite and saprolite
CN101619400B (zh) * 2009-08-05 2011-03-09 江西稀有稀土金属钨业集团有限公司 一种镍红土矿提取钴镍的方法
FI122030B (fi) 2009-09-24 2011-07-29 Norilsk Nickel Finland Oy Menetelmä nikkelin ja koboltin talteen ottamiseksi lateriitista
FI123646B (fi) 2010-02-25 2013-08-30 Outotec Oyj Menetelmä kiintoaine-neste-erotuksen tehostamiseksi lateriittien liuotuksen yhteydessä
FI123054B (fi) * 2010-12-17 2012-10-15 Outotec Oyj Menetelmä nikkelin erottamiseksi matalan nikkelipitoisuuden omaavasta materiaalista
US8597601B2 (en) * 2011-06-03 2013-12-03 Vale S.A. Selective base metals leaching from laterite ores
CN103131855A (zh) * 2011-11-29 2013-06-05 沈阳有色金属研究院 一种处理过渡型镍红土矿常压浸出的方法
KR101359121B1 (ko) * 2011-12-28 2014-02-06 재단법인 포항산업과학연구원 니켈 제련 공정 중 폐기물 최소화 방법
AU2013325098B2 (en) * 2012-09-28 2017-12-14 Direct Nickel Pty Ltd Method for the recovery of metals from nickel bearing ores and concentrates
CN103710542B (zh) * 2014-01-13 2016-01-27 中国恩菲工程技术有限公司 类铁精矿及其制备方法
BR112017010369A2 (pt) * 2014-11-18 2017-12-26 Alliance Magnesium processo para produzir compostos de magnésio e vários subprodutos com o uso de ácido sulfúrico em um ciclo de recuperação de hcl
CN104651610A (zh) * 2014-12-31 2015-05-27 金川集团股份有限公司 一种从红土镍矿中回收镍、钴、铁、硅和镁的方法
CN104651609A (zh) * 2014-12-31 2015-05-27 金川集团股份有限公司 一种从红土镍矿中回收镍、钴和铁的方法
CN104611548A (zh) * 2014-12-31 2015-05-13 金川集团股份有限公司 一种回收低品位红土镍矿中的镍的方法
JP6020971B2 (ja) * 2015-03-23 2016-11-02 住友金属鉱山株式会社 コバルト粉の製造方法
CN104805310B (zh) * 2015-04-17 2016-08-24 北京矿冶研究总院 一种含高价钴氧化物原料浸出钴的方法
CN107312930B (zh) * 2017-07-07 2018-08-28 金川集团股份有限公司 一种低镍锍硝酸浸出液热解除铁的方法
US11473170B2 (en) 2017-09-25 2022-10-18 Mohammad Asadrokht Treatment of non-sulfidic nickeliferous resources and recovery of metal values therefrom
EP3728662B1 (en) * 2017-12-21 2022-04-06 Bhp Chile Inc. Water balance in a chloride heap leach
JP7042719B2 (ja) * 2018-06-21 2022-03-28 日揮グローバル株式会社 硫酸ニッケル化合物の製造方法
CN109279665B (zh) * 2018-09-13 2020-09-25 郑忆依 一种镍钴锰酸锂三元废料的处理方法
CN109234526B (zh) * 2018-11-26 2020-11-03 中国恩菲工程技术有限公司 红土镍矿的处理方法
US20220127696A1 (en) * 2019-05-06 2022-04-28 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada Process and system for extraction of rare earth elements using an acid soak
CN111100985B (zh) * 2019-12-30 2021-05-18 荆门市格林美新材料有限公司 一种含钠铵废液应用于红土镍矿的综合处理方法
AU2020428275A1 (en) * 2020-02-14 2022-09-22 Metso Outotec Finland Oy Enhanced recovery of nickel and cobalt from laterites
CN113025832B (zh) * 2021-03-02 2022-07-15 重庆大学 一种红土镍矿提取镍同时矿化co2的方法
CN113151677B (zh) * 2021-04-26 2022-09-09 赣州逸豪优美科实业有限公司 一种硫酸盐无酸浸取钴中间品的方法
CN115786602B (zh) * 2022-10-11 2024-04-09 中国恩菲工程技术有限公司 利用铁铝渣制备赤铁矿的方法

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US6350420B1 (en) * 1999-10-15 2002-02-26 Bhp Minerals International, Inc. Resin-in-pulp method for recovery of nickel and cobalt
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AUPS201902A0 (en) * 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores

Also Published As

Publication number Publication date
DOP2005000119A (es) 2005-12-30
JP2008504439A (ja) 2008-02-14
KR20070053211A (ko) 2007-05-23
CN100410399C (zh) 2008-08-13
CN101006190A (zh) 2007-07-25
TW200606107A (en) 2006-02-16
US20060002835A1 (en) 2006-01-05
GT200500177A (es) 2006-03-16
WO2006000098A1 (en) 2006-01-05
ZA200700592B (en) 2008-05-28
EP1784516A4 (en) 2008-07-09
AU2005256213A1 (en) 2006-01-05
CA2571492A1 (en) 2006-01-05
EP1784516A1 (en) 2007-05-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A E 6A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2139 DE 03/01/2012.