BRPI0506140A - processo para recuperação de nìquel e cobalto - Google Patents

processo para recuperação de nìquel e cobalto

Info

Publication number
BRPI0506140A
BRPI0506140A BRPI0506140-7A BRPI0506140A BRPI0506140A BR PI0506140 A BRPI0506140 A BR PI0506140A BR PI0506140 A BRPI0506140 A BR PI0506140A BR PI0506140 A BRPI0506140 A BR PI0506140A
Authority
BR
Brazil
Prior art keywords
nickel
cobalt
organic solvent
recovery process
solvent
Prior art date
Application number
BRPI0506140-7A
Other languages
English (en)
Inventor
Hiromasa Yakushiji
Seiji Ito
Original Assignee
Pacific Metals Co 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 Pacific Metals Co Ltd filed Critical Pacific Metals Co Ltd
Publication of BRPI0506140A publication Critical patent/BRPI0506140A/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
    • C22B23/0476—Separation of nickel from cobalt
    • C22B23/0484—Separation of nickel from cobalt in acidic type solutions
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/385—Thiophosphoric acids, or esters 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

"PROCESSO PARA RECUPERAçãO DE NìQUEL E COBALTO". A presente invenção refere-se a uma etapa de extração por solvente, usando um solvente orgânico 134 como um solvente de extração, níquel e cobalto contido em uma solução de neutralização 113 são separados em uma solução de sulfato de níquel 130 e uma solução de sulfato de cobalto 132, que são em seguida alimentados a uma etapa de recuperação de níquel e uma etapa de recuperação de cobalto, respectivamente. Aqui, ao utilizar um solvente orgânico que apresenta um grupo ácido monotiofosfínico como um solvente orgânico 134, uma solução de sulfato de cobalto 132 substancialmente livre de magnésio, manganês e cálcio pode ser obtida.
BRPI0506140-7A 2004-05-27 2005-05-12 processo para recuperação de nìquel e cobalto BRPI0506140A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004158293 2004-05-27
PCT/JP2005/008726 WO2005116279A1 (ja) 2004-05-27 2005-05-12 ニッケルおよびコバルトの回収方法

Publications (1)

Publication Number Publication Date
BRPI0506140A true BRPI0506140A (pt) 2006-10-24

Family

ID=35450909

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506140-7A BRPI0506140A (pt) 2004-05-27 2005-05-12 processo para recuperação de nìquel e cobalto

Country Status (5)

Country Link
EP (1) EP1752550B1 (pt)
JP (1) JP4225514B2 (pt)
AU (1) AU2005248188B2 (pt)
BR (1) BRPI0506140A (pt)
WO (1) WO2005116279A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888578B2 (ja) * 2010-04-15 2012-02-29 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式精錬プラント及びその操業方法
KR101021180B1 (ko) 2010-07-27 2011-03-15 코스모화학 주식회사 고순도 황산 코발트 제조방법
US8597601B2 (en) * 2011-06-03 2013-12-03 Vale S.A. Selective base metals leaching from laterite ores
RU2489502C1 (ru) * 2012-05-29 2013-08-10 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ конверсии хлорида металла в его сульфат
EA026159B1 (ru) * 2012-08-10 2017-03-31 Басф Се Способ выщелачивания и извлечения металла
US9068245B2 (en) 2012-10-19 2015-06-30 Kennecott Utah Copper Llc Process for the recovery of gold from anode slimes
CN104073635B (zh) * 2014-06-12 2016-06-08 金川集团股份有限公司 一种去除氯化镍浸出液中杂质的方法
CN104073633B (zh) * 2014-06-12 2016-08-24 金川集团股份有限公司 一种氢氧化镍钴盐酸浸出液的净化方法
CN104313322B (zh) * 2014-10-17 2016-10-05 金川集团股份有限公司 一种氢氧化镍钴盐酸浸出液深度除铜的方法
JP6613954B2 (ja) * 2016-02-25 2019-12-04 住友金属鉱山株式会社 ニッケル水溶液の製造方法
JP6860817B2 (ja) * 2017-03-29 2021-04-21 三菱マテリアル株式会社 金属元素の溶媒抽出状態の把握方法
CN107604168A (zh) * 2017-09-28 2018-01-19 上海至铂环保科技服务有限公司 从含有色金属的污泥中分离回收铜、镍、钴的方法
JP6766838B2 (ja) 2018-03-12 2020-10-14 住友金属鉱山株式会社 溶媒抽出方法
JP7095606B2 (ja) * 2019-01-17 2022-07-05 住友金属鉱山株式会社 湿式製錬法によるニッケル酸化鉱石からのニッケルコバルト混合硫化物の製造方法
CN113512649B (zh) * 2021-05-27 2023-01-13 金川集团股份有限公司 一种混酸体系下利用臭氧实现镍钴分离的生产方法
KR102504964B1 (ko) * 2021-10-06 2023-03-03 (주)한청알에프 니켈도금의 NdFeB계 소결자석 폐스크랩으로부터 니켈성분을 회수하는 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028403A (en) * 1989-05-31 1991-07-02 American Cyanamid Company Metal recovery with monothiophosphinic acids
JPH0892665A (ja) * 1994-09-20 1996-04-09 Catalysts & Chem Ind Co Ltd ニッケルおよび／またはコバルトの選択的分離回収方法
JP3830986B2 (ja) * 1995-03-07 2006-10-11 日本化学工業株式会社 ジ（１，１，３，３−テトラメチルブチル）ホスフィン及びその製造方法
AU5888896A (en) * 1995-06-07 1996-12-30 Pacific Nickel Corp. Process for extraction of nickel and cobalt from laterite or es
DE19859683C1 (de) * 1998-12-23 2000-08-24 Starck H C Gmbh Co Kg Verfahren zur Extraktion von Anionen
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
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
AU2005248188A1 (en) 2005-12-08
AU2005248188B2 (en) 2007-08-30
EP1752550B1 (en) 2014-01-15
JP4225514B2 (ja) 2009-02-18
JPWO2005116279A1 (ja) 2008-04-03
WO2005116279A1 (ja) 2005-12-08
EP1752550A4 (en) 2008-12-31
EP1752550A1 (en) 2007-02-14

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Decision: refusal

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal: appeal against refusal