BR0015328A - Processo de lixiviação atmosférico para a recuperação de nìquel e cobalto de minérios de limonita e saprolita - Google Patents

Processo de lixiviação atmosférico para a recuperação de nìquel e cobalto de minérios de limonita e saprolita

Info

Publication number
BR0015328A
BR0015328A BR0015328-1A BR0015328A BR0015328A BR 0015328 A BR0015328 A BR 0015328A BR 0015328 A BR0015328 A BR 0015328A BR 0015328 A BR0015328 A BR 0015328A
Authority
BR
Brazil
Prior art keywords
nickel
iron
cobalt
solution
limonite
Prior art date
Application number
BR0015328-1A
Other languages
English (en)
Other versions
BR0015328B1 (pt
Inventor
J Carlos Arroyo
David A Neudorf
Original Assignee
Bhp Minerals Int 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 Bhp Minerals Int Inc filed Critical Bhp Minerals Int Inc
Publication of BR0015328A publication Critical patent/BR0015328A/pt
Publication of BR0015328B1 publication Critical patent/BR0015328B1/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
    • 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
    • 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
    • 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

Abstract

Patente de Invenção: "PROCESSO DE LIXIVIAçãO ATMOSFéRICO PARA A RECUPERAçãO DE NìQUEL E COBALTO DE MINéRIOS DE LIMONITA E SAPROLITA". Um processo é fornecido para lixiviar minérios de laterita niquelíferos por métodos hidrometalúrgicos em temperaturas abaixo do ponto de ebulição da polpa e em pressão atmosférica da qual extrações de níquel e cobalto totais altas são obtidas. A fração alta de ferro da laterita, referida como limonita, é primeiro entrada em contato com um ácido mineral concentrado para parcialmente ou completamente dissolver o ferro e níquel em solução. Durante este processo, um agente redutor é usado para manter o potencial redox em solução abaixo de 1000 mV para acentuar dissolução de cobalto e mais vantajosamente entre 1000 e 900 mV para evitar redução de ferro férrico. Além disso mistura da pasta fluida de lixiviação na presença de sódio, potássio ou alumínio permitirá a formação de jarosita de ferro em pressão ambiente. O ácido resultante de hidrólise de ferro é neutralizado com a fração de baixo ferro do minério de laterita (saprolita) dissolvendo níquel em solução. A pasta fluida resultante pode ser então tratada com métodos convencionais para recuperar níquel e cobalto da solução.
BRPI0015328-1A 1999-11-03 2000-10-25 processo de lixiviação atmosférico para a recuperação de nìquel e cobalto de minérios de limonita e saprolita. BR0015328B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/432,536 US6261527B1 (en) 1999-11-03 1999-11-03 Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores
PCT/US2000/041555 WO2001032943A2 (en) 1999-11-03 2000-10-25 Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores

Publications (2)

Publication Number Publication Date
BR0015328A true BR0015328A (pt) 2002-07-09
BR0015328B1 BR0015328B1 (pt) 2010-05-18

Family

ID=23716567

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0015328-1A BR0015328B1 (pt) 1999-11-03 2000-10-25 processo de lixiviação atmosférico para a recuperação de nìquel e cobalto de minérios de limonita e saprolita.

Country Status (14)

Country Link
US (2) US6261527B1 (pt)
EP (1) EP1228257B1 (pt)
JP (1) JP4895453B2 (pt)
KR (1) KR100762521B1 (pt)
AT (1) ATE256201T1 (pt)
AU (1) AU775697B2 (pt)
BR (1) BR0015328B1 (pt)
CA (1) CA2389635A1 (pt)
CO (1) CO5190740A1 (pt)
DE (1) DE60007169T2 (pt)
ES (1) ES2212782T3 (pt)
GT (1) GT200000191A (pt)
WO (1) WO2001032943A2 (pt)
ZA (1) ZA200203241B (pt)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261527B1 (en) * 1999-11-03 2001-07-17 Bhp Minerals International Inc. Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores
US6379637B1 (en) * 2000-10-31 2002-04-30 Walter Curlook Direct atmospheric leaching of highly-serpentinized saprolitic nickel laterite ores with sulphuric acid
AUPS201902A0 (en) * 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores
CL2004001045A1 (es) * 2003-05-16 2005-06-03 Jaguar Nickel Inc PROCESO PARA LIXIVIAR MINERAL LATERICO DE NIQUEL QUE CONTIENE OXIDOS DE MATALES BASE USANDO UN LIXIVIANTE A UN pH MENOR QUE 3, COMPUESTO POR ACIDO CLORHIDRICO Y SALES DE CLORURO QUE CONTIENEN CATIONES EN DONDE LA CONCENTRACION DE CLORURO ES MAYOR DE
AU2003903632A0 (en) * 2003-07-14 2003-07-31 Qni Technology Pty Ltd Process for recovery of nickel and cobalt by heap leaching of low grade nickel or cobalt containing material
EP1731622B1 (en) * 2004-03-31 2010-07-28 Pacific Metals Co., Ltd. Leach method for recovering nickel or cobalt
JP4456110B2 (ja) * 2004-03-31 2010-04-28 大平洋金属株式会社 ニッケルまたはコバルトの浸出方法
AU2005248187B2 (en) * 2004-05-27 2007-11-15 Pacific Metals Co., Ltd. Method of recovering nickel or cobalt
WO2005116279A1 (ja) * 2004-05-27 2005-12-08 Pacific Metals Co., Ltd. ニッケルおよびコバルトの回収方法
CA2571492A1 (en) * 2004-06-28 2006-01-05 Skye Resources Inc. Method for nickel and cobalt recovery from laterite ores by reaction with concentrated acid water leaching
WO2006000020A1 (en) * 2004-06-29 2006-01-05 European Nickel Plc Improved leaching of base metals
KR20070041770A (ko) * 2004-08-02 2007-04-19 스카이 리소스 아이앤씨 대기 및 중간압 침출의 조합에 의해 라테라이트광석으로부터 니켈 및 코발트를 회수하는 방법
CA2580542A1 (en) * 2004-09-17 2006-03-23 Bhp Billiton Ssm Technology Pty Ltd Production of ferro-nickel or nickel matte by a combined hydrometallurgical and pyrometallurgical process
GT200500334A (es) * 2004-11-17 2007-04-17 Lixiviacion consecutiva o simultanea de menas que contienen niquel y cobalto
US7604783B2 (en) * 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
CA2597440A1 (en) * 2005-02-14 2006-08-17 Bhp Billiton Ssm Technology Pty Ltd Process for enhanced acid leaching of laterite ores
BRPI0610005A2 (pt) * 2005-05-13 2010-05-18 Bhp Billiton Ssm Tech Pty Ltd processo para lixiviação em pilha de minérios oxìdicos niquelìferos
EP1922423B1 (en) * 2005-08-09 2011-07-13 Murrin Murrin Operations Pty Ltd Hydrometallurgical method for the extraction of nickel and cobalt from laterite ores
JP5060033B2 (ja) * 2005-09-15 2012-10-31 大平洋金属株式会社 ニッケルまたはコバルトの回収方法
JP2009510258A (ja) * 2005-09-30 2009-03-12 ビーエイチピー ビリトン イノベーション ピーティーワイ エルティーディー 大気圧でラテライト鉱石を浸出するための方法
BRPI0505544B1 (pt) * 2005-11-10 2014-02-04 Processo de lixiviação combinada
AU2007100742B4 (en) * 2006-01-10 2008-04-03 Murrin Murrin Operations Pty Ltd Method for the Precipitation of Nickel
WO2007079532A1 (en) * 2006-01-10 2007-07-19 Murrin Murrin Operations Pty Ltd Hematite precipitation
WO2007079531A1 (en) * 2006-01-10 2007-07-19 Murrin Murrin Operations Pty Ltd Method for the precipitation of nickel
AU2007215378A1 (en) * 2006-02-15 2007-08-23 Andreazza Consulting Pty Ltd Processing of laterite ore
US8061888B2 (en) * 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) * 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
WO2008022381A1 (en) * 2006-08-23 2008-02-28 Bhp Billiton Ssm Development Pty Ltd Production of metallic nickel with low iron content
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
WO2008128278A2 (en) * 2007-04-19 2008-10-30 Metallica Minerals Ltd Treatment of nickel-containing solutions
US8366801B2 (en) 2007-08-07 2013-02-05 Bhp Billiton Ssm Development Pty Ltd. Atmospheric acid leach process for laterites
CN101802234B (zh) * 2007-09-13 2012-06-13 Bhp比利通Ssm开发有限公司 褐铁矿和腐泥土堆浸方法
WO2009114904A1 (en) * 2008-03-19 2009-09-24 Bhp Billiton Ssm Development Pty Ltd A process for atmospheric leaching of laterite ores using hypersaline leach solution
CN101736150B (zh) * 2008-11-05 2011-11-16 广西银亿科技矿冶有限公司 含镍残积矿的浸出工艺
EP2370607A1 (en) * 2008-11-28 2011-10-05 BHP Billiton SSM Development Pty Ltd Process for separating limonite and saprolite
US20100300249A1 (en) * 2009-05-27 2010-12-02 Sherritt International Corporation Recovering Metal Values from a Leach Residue
US20100300248A1 (en) * 2009-05-27 2010-12-02 Sherritt International Corporation Recovering Metal Values from a Metalliferrous Material
FI123646B (fi) 2010-02-25 2013-08-30 Outotec Oyj Menetelmä kiintoaine-neste-erotuksen tehostamiseksi lateriittien liuotuksen yhteydessä
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
FI124419B (fi) * 2013-01-29 2014-08-29 Global Ecoprocess Services Oy Menetelmä metallien talteenottamiseksi oksidisista malmeista
US9683277B2 (en) 2013-09-24 2017-06-20 Likivia Process Metalúrgicos SPA Process for preparing a ferric nitrate reagent from copper raffinate solution and use of such reagent in the leaching and/or curing of copper substances
CN103614571A (zh) * 2013-10-09 2014-03-05 北京矿冶研究总院 一种红土镍矿联合浸出的工艺
CN103757261B (zh) * 2013-12-05 2016-07-06 中国科学院过程工程研究所 一种红土镍矿盐酸常压浸出过程铁与镍、钴、硅分离与综合利用的清洁生产方法
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
EP3810814A4 (en) 2018-06-22 2022-06-01 Anglo American Technical & Sustainability Services Ltd PROCESSING OF LATERITE ORES
GB201815744D0 (en) * 2018-09-27 2018-11-14 Anglo American Services Uk Ltd Benefication of processing feed by bulk sorting of laterite ores
CN108913883B (zh) * 2018-09-07 2020-07-14 中国恩菲工程技术有限公司 红土镍矿湿法冶炼生产镍钴氢氧化物的方法
CN109252056A (zh) * 2018-09-25 2019-01-22 眉山顺应动力电池材料有限公司 一种低镁褐铁型红土镍矿的处理方法
WO2023039109A1 (en) * 2021-09-08 2023-03-16 Southwest Irrigation Llc Leaching fluid control systems for mining operations

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466144A (en) * 1967-07-03 1969-09-09 American Metal Climax Inc Treatment of nickeliferous oxidic materials for the recovery of nickel values
US3804613A (en) 1971-09-16 1974-04-16 American Metal Climax Inc Ore conditioning process for the efficient recovery of nickel from relatively high magnesium containing oxidic nickel ores
US3793432A (en) 1972-01-27 1974-02-19 D Weston Hydrometallurgical treatment of nickel group ores
US4042474A (en) * 1973-08-02 1977-08-16 Pako Corporation Separating nickel, cobalt and chromium from iron in metallurgical products
US3991159A (en) 1975-01-09 1976-11-09 Amax Inc. High temperature neutralization of laterite leach slurry
CA1050278A (en) 1975-06-10 1979-03-13 Inco Limited Leaching limonitic ores
CA1043576A (en) 1975-06-10 1978-12-05 Inco Limited Two stage leaching of limonitic ore and sea nodules
US4044096A (en) 1975-12-11 1977-08-23 Amax Inc. Sulfuric acid leaching of nickeliferous laterite
US4097575A (en) 1976-11-05 1978-06-27 Amax Inc. Roast-neutralization-leach technique for the treatment of laterite ore
FR2492844A1 (fr) 1980-10-29 1982-04-30 Pechiney Ugine Kuhlmann Valorisation de cuivre, nickel et cobalt par traitement de minerais oxydes a matrice manganifere
CA1171287A (en) 1980-11-05 1984-07-24 William R. Hatch Acid leaching of lateritic nickel ores
US4548794A (en) * 1983-07-22 1985-10-22 California Nickel Corporation Method of recovering nickel from laterite ores
JPS616216A (ja) * 1984-06-21 1986-01-11 Mitsui Mining & Smelting Co Ltd ラテライト鉱の湿式処理法
SU1509417A1 (ru) * 1988-02-17 1989-09-23 Уральский политехнический институт им.С.М.Кирова Способ очистки гидроксида кобальта от примесей
WO1996020291A1 (en) * 1994-12-27 1996-07-04 Bhp Minerals International Inc. Recovery of nickel and cobalt from laterite ores
AUPN191395A0 (en) * 1995-03-22 1995-04-27 M.I.M. Holdings Limited Atmospheric mineral leaching process
WO1996041025A1 (en) * 1995-06-07 1996-12-19 Pacific Nickel Corp. Process for extraction of nickel and cobalt from laterite ores
US5571308A (en) 1995-07-17 1996-11-05 Bhp Minerals International Inc. Method for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic ore
FI98073C (fi) * 1995-08-14 1997-04-10 Outokumpu Eng Oy Menetelmä nikkelin talteenottamiseksi hydrometallurgisesti kahdesta eri nikkelikivestä
US6261527B1 (en) * 1999-11-03 2001-07-17 Bhp Minerals International Inc. Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores

Also Published As

Publication number Publication date
US6261527B1 (en) 2001-07-17
JP2003514109A (ja) 2003-04-15
GT200000191A (es) 2001-12-31
KR20020069353A (ko) 2002-08-30
EP1228257A1 (en) 2002-08-07
AU775697B2 (en) 2004-08-12
WO2001032943A2 (en) 2001-05-10
DE60007169T2 (de) 2004-05-27
WO2001032943A3 (en) 2001-09-27
US6680035B2 (en) 2004-01-20
JP4895453B2 (ja) 2012-03-14
AU2617601A (en) 2001-05-14
CA2389635A1 (en) 2001-05-10
CO5190740A1 (es) 2002-08-29
ES2212782T3 (es) 2004-08-01
DE60007169D1 (de) 2004-01-22
US20020041840A1 (en) 2002-04-11
ZA200203241B (en) 2002-11-28
BR0015328B1 (pt) 2010-05-18
ATE256201T1 (de) 2003-12-15
KR100762521B1 (ko) 2007-10-01
EP1228257B1 (en) 2003-12-10

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.