BRPI0505976A - processo para recuperar nìquel ou cobalto - Google Patents

processo para recuperar nìquel ou cobalto

Info

Publication number
BRPI0505976A
BRPI0505976A BRPI0505976A BRPI0505976A BR PI0505976 A BRPI0505976 A BR PI0505976A BR PI0505976 A BRPI0505976 A BR PI0505976A BR PI0505976 A BRPI0505976 A BR PI0505976A
Authority
BR
Brazil
Prior art keywords
cobalt
sulfuric acid
nickel
recover nickel
leached
Prior art date
Application number
Other languages
English (en)
Inventor
Hiromasa Yakushiji
Seiji Ito
Kazuhiko Miura
Mitsuo Shimamori
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 BRPI0505976A publication Critical patent/BRPI0505976A/pt
Publication of BRPI0505976B1 publication Critical patent/BRPI0505976B1/pt
Publication of BRPI0505976B8 publication Critical patent/BRPI0505976B8/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other 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
    • C22B23/0407—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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

"PROCESSO PARA RECUPERAR NìQUEL OU COBALTO". Na etapa b (etapa de lixiviação), um minério em pasta fluida 104 é lixiviado com ácido sulfúrico 105 para obter um lixiviado de ácido sulfúrico 108 contendo níquel e cobalto e um resíduo da lixiviação 109. Aqui, o resíduo da lixiviação 109 contém Natrojarosita gerado por uma reação de ferro lixiviado a partir do minério em pasta fluida 104 com ácido sulfúrico 105 e sal de sódio 106.
BRPI0505976A 2004-03-31 2005-03-15 processo para recuperar níquel ou cobalto BRPI0505976B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-108208 2004-03-31
JP2004108208 2004-03-31
PCT/JP2005/004576 WO2005098060A1 (ja) 2004-03-31 2005-03-15 ニッケルまたはコバルトの回収方法

Publications (3)

Publication Number Publication Date
BRPI0505976A true BRPI0505976A (pt) 2006-10-24
BRPI0505976B1 BRPI0505976B1 (pt) 2014-02-18
BRPI0505976B8 BRPI0505976B8 (pt) 2016-05-24

Family

ID=35125095

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0505976A BRPI0505976B8 (pt) 2004-03-31 2005-03-15 processo para recuperar níquel ou cobalto

Country Status (4)

Country Link
EP (1) EP1731622B1 (pt)
JP (1) JP4464398B2 (pt)
BR (1) BRPI0505976B8 (pt)
WO (1) WO2005098060A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
WO2009114903A1 (en) * 2008-03-20 2009-09-24 Bhp Billiton Ssm Development Pty Ltd Process for the recovery of nickel and/or cobalt from high ferrous content laterite ores
JP5644878B2 (ja) * 2013-01-21 2014-12-24 住友金属鉱山株式会社 固液分離処理方法、並びにニッケル酸化鉱石の湿式製錬方法
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
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
CN113265548B (zh) * 2021-04-21 2022-12-06 内蒙古兴安铜锌冶炼有限公司 一种除钴剂钴渣中钴的富集回收方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548794A (en) * 1983-07-22 1985-10-22 California Nickel Corporation Method of recovering nickel from laterite ores
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
EP1731622A1 (en) 2006-12-13
BRPI0505976B1 (pt) 2014-02-18
JPWO2005098060A1 (ja) 2008-02-28
EP1731622A4 (en) 2008-04-23
JP4464398B2 (ja) 2010-05-19
EP1731622B1 (en) 2010-07-28
BRPI0505976B8 (pt) 2016-05-24
WO2005098060A1 (ja) 2005-10-20
WO2005098060A8 (ja) 2006-09-21

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/03/2005, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: REFERENTE A PUBLICACAO NA RPI 2250 DE 18/02/2014 QUANTO AO TITULAR.