FR2903704B1 - Procede de controle instantane de la precipitation de nickel et de cobalt presents dans la liqueur de lixiviation par ajustement du ph de la solution. - Google Patents

Procede de controle instantane de la precipitation de nickel et de cobalt presents dans la liqueur de lixiviation par ajustement du ph de la solution.

Info

Publication number
FR2903704B1
FR2903704B1 FR0704694A FR0704694A FR2903704B1 FR 2903704 B1 FR2903704 B1 FR 2903704B1 FR 0704694 A FR0704694 A FR 0704694A FR 0704694 A FR0704694 A FR 0704694A FR 2903704 B1 FR2903704 B1 FR 2903704B1
Authority
FR
France
Prior art keywords
liqueur
leaching
precipitation
nickel
adjusting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0704694A
Other languages
English (en)
Other versions
FR2903704A1 (fr
Inventor
Vanessa Macedo Torres
Marcelo Augusto Castro Lopes D Costa
Omar Antunes Do Carmo
Salomao Solino Evelin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vale SA
Original Assignee
Companhia Vale do Rio Doce
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 Companhia Vale do Rio Doce filed Critical Companhia Vale do Rio Doce
Publication of FR2903704A1 publication Critical patent/FR2903704A1/fr
Application granted granted Critical
Publication of FR2903704B1 publication Critical patent/FR2903704B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B3/20—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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR0704694A 2006-07-03 2007-06-29 Procede de controle instantane de la precipitation de nickel et de cobalt presents dans la liqueur de lixiviation par ajustement du ph de la solution. Expired - Fee Related FR2903704B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0602787A BRPI0602787B1 (pt) 2006-07-03 2006-07-03 processo de controle instantâneo da precipitação do níquel e cobalto presentes na lixívia, utilizando ajuste do ph da solução

Publications (2)

Publication Number Publication Date
FR2903704A1 FR2903704A1 (fr) 2008-01-18
FR2903704B1 true FR2903704B1 (fr) 2011-04-29

Family

ID=38878462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704694A Expired - Fee Related FR2903704B1 (fr) 2006-07-03 2007-06-29 Procede de controle instantane de la precipitation de nickel et de cobalt presents dans la liqueur de lixiviation par ajustement du ph de la solution.

Country Status (9)

Country Link
US (1) US8187360B2 (fr)
AU (1) AU2007271665B2 (fr)
BR (1) BRPI0602787B1 (fr)
CA (1) CA2656951C (fr)
CO (1) CO6341488A2 (fr)
EC (1) ECSP089012A (fr)
FR (1) FR2903704B1 (fr)
NZ (1) NZ573825A (fr)
WO (1) WO2008003152A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009262352A1 (en) * 2008-06-25 2009-12-30 Bhp Billiton Ssm Development Pty Ltd Iron precipitation
CN111320192A (zh) * 2020-04-23 2020-06-23 成都铬科高化工技术有限责任公司 一种含铬铝泥制备超细氢氧化铝的方法
US20250282633A1 (en) * 2022-04-25 2025-09-11 Negative Emissions Materials, Inc. Sequential hydrometalurgical recovery of metal values with sequestered carbon
CN117385174A (zh) * 2023-11-08 2024-01-12 王娜 一种提纯红土镍矿的方法

Family Cites Families (6)

* 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
AUPO837197A0 (en) * 1997-08-01 1997-08-28 Centaur Mining & Exploration Limited Selective precipitation of nickel and cobalt
US6391089B1 (en) * 2000-11-29 2002-05-21 Walter Curlook Acid leaching of nickel laterite ores for the extraction of their nickel and cobalt values
AUPR207200A0 (en) * 2000-12-13 2001-01-11 QNI Limited Hydroxide solids enrichment by slurry contact
CA2467288C (fr) 2003-05-16 2006-11-14 Jaguar Nickel Inc. Un procede de recuperation de metaux precieux dans des materiaux a base d'oxydes de metaux communs
US7387767B2 (en) 2005-04-07 2008-06-17 Dynatec Corporation Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching

Also Published As

Publication number Publication date
BRPI0602787A (pt) 2008-02-26
AU2007271665B2 (en) 2012-03-08
WO2008003152A1 (fr) 2008-01-10
CA2656951C (fr) 2016-10-04
CO6341488A2 (es) 2011-11-21
FR2903704A1 (fr) 2008-01-18
CA2656951A1 (fr) 2008-01-10
US8187360B2 (en) 2012-05-29
US20090241733A1 (en) 2009-10-01
AU2007271665A1 (en) 2008-01-10
BRPI0602787B1 (pt) 2016-03-08
NZ573825A (en) 2011-06-30
ECSP089012A (es) 2009-01-30

Similar Documents

Publication Publication Date Title
BRPI0819009A2 (pt) "método de monitoramento e controle da atividade de água microbiológica em volume (total) em uma corrente de processo"
EP1950767A4 (fr) Composition particulaire d'argent pateuse, processus de production d'argent massif, argent massif, procede d'assemblage, et processus de production d'une carte imprimee
FR2924408B1 (fr) Nacelle de turboreacteur et procede de controle du decollement dans une nacelle de turboreacteur
EP2038437A4 (fr) Traitement hybride utilisant des résines échangeuses d'ions dans la récupération sélective de nickel et de cobalt issus d'effluents de lixiviation
GB2461210B (en) System and method for crossflow detection and intervention in production wellbores
Sánchez et al. On some topics for the numerical simulation of ductile fracture
ZA200801363B (en) Composition, method and apparatus for controlling pH and algae growth in water
EP1808513A4 (fr) Méthode de production d un métal par électrolyse en milieu sel fondu et méthode de production de titane métallique
FR2927906B1 (fr) Procede et dispositif de culture cellulaire en mode continu ouvert.
EP1988709A4 (fr) Dispositif, procede et programme de controle d'affichage
EP1966401A4 (fr) Procede de recuperation de metaux rares dans un procede de lixiviation de zinc
FR2903704B1 (fr) Procede de controle instantane de la precipitation de nickel et de cobalt presents dans la liqueur de lixiviation par ajustement du ph de la solution.
FR2903979B1 (fr) Procede de preparation d'au moins un sel de cobalt et/ou de nickel d'au moins un heteropolyanion d'anderson combinant dans sa structure le molybdene et le cobalt ou le nickel
EP1811062A4 (fr) Procédé de fabrication de métal et dispositif de fabrication par électrolyse du sel fondu
ZA200804660B (en) Method for the production of y-linolenic acid and/or stearidonic acid in transgenic brassicaceae and linaceae
FR2910786B1 (fr) "procede d'extraction d'une proteine presente dans du lait"
EP1979108A4 (fr) Poincon, appareil et procede destines a former des orifices opposes dans une partie creuse, et partie ainsi formee
BRPI0720359A2 (pt) Sistema de transação, e, método para selecionar uma transação alvo a ser conduzida em um sistema de transação.
FR2886284B1 (fr) Procede de realisation de nanostructures
EP2094840A4 (fr) Nouvelle n-acetylglucosamine-2-epimerase et procede de production d'acide cmp neuraminique faisant intervenir cette enzyme
FR2857372B1 (fr) Procede de lutte contre la corrosion par les acides naphtheniques dans les raffineries
FR2910456B1 (fr) Procede de realisation de microfils et/ou de nanofils
TWI317727B (en) Method of forming hypobromous acid in aqueous system
EP2045401A4 (fr) Procédé pour produire de l'eau au moyen d'une plaque de métal, appareil de production d'eau utilisant une plaque de métal, plaque de métal de collecte d'eau et élément métallique de collecte d'eau
GB2451384B (en) 2-cyanophenylboronic acid or ester thereof in which impurities are decreased, and production method thereof

Legal Events

Date Code Title Description
CA Change of address

Effective date: 20140627

CD Change of name or company name

Owner name: VALE S.A., BR

Effective date: 20140627

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20220205