BR0309582A - Processo de lixìvia de pressão atmosférica para minério de nìquel laterìtico - Google Patents

Processo de lixìvia de pressão atmosférica para minério de nìquel laterìtico

Info

Publication number
BR0309582A
BR0309582A BR0309582-7A BR0309582A BR0309582A BR 0309582 A BR0309582 A BR 0309582A BR 0309582 A BR0309582 A BR 0309582A BR 0309582 A BR0309582 A BR 0309582A
Authority
BR
Brazil
Prior art keywords
ore
fraction
iron
atmospheric pressure
bleaching process
Prior art date
Application number
BR0309582-7A
Other languages
English (en)
Inventor
Houyuan Liu
James D Gillaspie
Coralie Adele Lewis
David Neudorf
Steven Barnett
Original Assignee
Qni Technology Pty Ltd
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 Qni Technology Pty Ltd filed Critical Qni Technology Pty Ltd
Publication of BR0309582A publication Critical patent/BR0309582A/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
    • 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

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)

Abstract

"PROCESSO DE LIXìVIA DE PRESSãO ATMOSFéRICA PARA MINéRIO DE NìQUEL LATERìTICO". Um processo de lixívia atmosférica na recuperação de níquel e cobalto de minérios laterítico, o referido processo incluindo as etapas de: (a) separar o minério laterítico em uma fração de minério contendo baixo magnésio, e uma fração de minério contendo alto magnésio por mineração seletiva ou classificação pós-mineração; (b) separadamente misturar as frações de minério separadas; (c) lixiviar a fração de minério contendo baixo magnésio com ácido sulfúrico concentrado como uma etapa de lixívia primária; e (d) introduzir a lama de minério com teor de magnésio alto seguinte à conclusão substancial da etapa de lixívia primária e precipitação do ferro como geotita ou outra forma contendo baixo sulfato de óxido de ferro ou hidróxido de ferro, onde o ácido sulfúrico liberado durante a precipitação do ferro é empregado para lixiviar a fração de minério de alto magnésio como uma etapa de lixívia secundária.
BR0309582-7A 2002-04-29 2003-03-14 Processo de lixìvia de pressão atmosférica para minério de nìquel laterìtico BR0309582A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPS2019A AUPS201902A0 (en) 2002-04-29 2002-04-29 Modified atmospheric leach process for laterite ores
PCT/AU2003/000309 WO2003093517A1 (en) 2002-04-29 2003-03-14 Atmospheric pressure leach process for lateritic nickel ore

Publications (1)

Publication Number Publication Date
BR0309582A true BR0309582A (pt) 2005-03-01

Family

ID=3835592

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0309582-7A BR0309582A (pt) 2002-04-29 2003-03-14 Processo de lixìvia de pressão atmosférica para minério de nìquel laterìtico

Country Status (12)

Country Link
US (1) US7416711B2 (pt)
EP (1) EP1499751B1 (pt)
JP (2) JP2005523996A (pt)
CN (1) CN100557047C (pt)
AU (1) AUPS201902A0 (pt)
BR (1) BR0309582A (pt)
CA (1) CA2484134A1 (pt)
CO (1) CO5611213A2 (pt)
EA (1) EA006457B1 (pt)
ES (1) ES2298542T3 (pt)
WO (1) WO2003093517A1 (pt)
ZA (1) ZA200408324B (pt)

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BRPI0505544B1 (pt) * 2005-11-10 2014-02-04 Processo de lixiviação combinada
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EP2294232A4 (en) * 2008-06-25 2013-12-25 Bhp Billiton Ssm Dev Pty Ltd iron precipitation
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KR101172897B1 (ko) * 2010-12-13 2012-08-10 재단법인 포항산업과학연구원 니켈 함유 원료로부터 니켈을 회수하는 방법
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
EP3141621A1 (en) 2011-05-04 2017-03-15 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
RU2013157943A (ru) 2011-06-03 2015-07-20 Орбит Элюминэ Инк. Способ получения гематита
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
JP5447595B2 (ja) 2011-12-20 2014-03-19 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬における操業方法
BR112014016732A8 (pt) 2012-01-10 2017-07-04 Orbite Aluminae Inc processos para tratar lama vermelha
JP5704410B2 (ja) * 2012-03-21 2015-04-22 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
WO2013142957A1 (en) 2012-03-29 2013-10-03 Orbite Aluminae Inc. Processes for treating fly ashes
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
JP2015535886A (ja) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法
JP5622061B2 (ja) * 2013-03-26 2014-11-12 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
FI125216B (en) 2013-05-23 2015-07-15 Outotec Finland Oy Process for the recovery of metals
JP5644900B1 (ja) 2013-06-14 2014-12-24 住友金属鉱山株式会社 排水処理方法
JP5880488B2 (ja) 2013-06-17 2016-03-09 住友金属鉱山株式会社 ヘマタイトの製造方法、並びにそのヘマタイト
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
RU2573306C1 (ru) * 2014-07-03 2016-01-20 Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" Способ переработки сульфидных пирротин-пентландитовых концентратов, содержащих драгоценные металлы
JP6036875B2 (ja) * 2015-02-24 2016-11-30 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
KR101675941B1 (ko) * 2015-09-30 2016-11-29 한국지질자원연구원 니켈 라테라이트광의 분리선별 방법
RU2626257C1 (ru) * 2016-05-13 2017-07-25 Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" Способ переработки сульфидных пирротин-пентландитовых концентратов, содержащих драгоценные металлы
CN106893868B (zh) * 2017-03-15 2018-12-25 中国石油大学(北京) 从含锌冶金粉尘中选择性浸出锌的方法
RU2667192C1 (ru) * 2017-10-04 2018-09-17 Общество с ограниченной ответственностью "Научно-производственное предприятие КВАЛИТЕТ" ООО "НПП КВАЛИТЕТ" Способ переработки сульфидных полиметаллических материалов, содержащих платиновые металлы (варианты)
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
RU2707457C1 (ru) * 2019-07-05 2019-11-26 Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" Способ переработки концентратов на основе железа, содержащих металлы платиновой группы
CN111118285A (zh) * 2020-01-07 2020-05-08 张响 一种红土镍矿硫酸常压浸出有价金属的方法
CN113881843B (zh) * 2021-05-31 2024-03-22 金川集团股份有限公司 一种降低镍精矿中镁含量的生产系统及生产方法
CN114636690A (zh) * 2022-02-25 2022-06-17 锦州捷通铁路机械股份有限公司 一种球墨铸铁球化质量的评价方法
CN115747516A (zh) * 2022-11-21 2023-03-07 昆明理工大学 一种高镁硅红土镍矿回收镍、钴、镁和铁的方法
CN116477677A (zh) * 2023-03-16 2023-07-25 中国恩菲工程技术有限公司 用镍铁合金制备高纯镍盐的方法

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Also Published As

Publication number Publication date
JP2010163688A (ja) 2010-07-29
EP1499751B1 (en) 2007-11-28
CO5611213A2 (es) 2006-02-28
AU2003209829A1 (en) 2003-11-17
US7416711B2 (en) 2008-08-26
EP1499751A1 (en) 2005-01-26
ZA200408324B (en) 2006-07-26
US20050226797A1 (en) 2005-10-13
EA200401443A1 (ru) 2005-06-30
CA2484134A1 (en) 2003-11-13
JP5226711B2 (ja) 2013-07-03
JP2005523996A (ja) 2005-08-11
EP1499751A4 (en) 2006-11-02
AUPS201902A0 (en) 2002-06-06
CN1650038A (zh) 2005-08-03
ES2298542T3 (es) 2008-05-16
CN100557047C (zh) 2009-11-04
WO2003093517A1 (en) 2003-11-13
EA006457B1 (ru) 2005-12-29

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