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BR9806527A - Processo para enriquecimento de minério niquelìfero oxidado - Google Patents

Processo para enriquecimento de minério niquelìfero oxidado

Info

Publication number
BR9806527A
BR9806527A BR9806527-0A BR9806527A BR9806527A BR 9806527 A BR9806527 A BR 9806527A BR 9806527 A BR9806527 A BR 9806527A BR 9806527 A BR9806527 A BR 9806527A
Authority
BR
Brazil
Prior art keywords
ore
enrichment
oxidized nickel
fraction
nickel ore
Prior art date
Application number
BR9806527-0A
Other languages
English (en)
Inventor
Jean-Louis Cardini
Bernard Gerard Pelletier
Original Assignee
Le Nickel Sln Soc
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 Le Nickel Sln Soc filed Critical Le Nickel Sln Soc
Publication of BR9806527A publication Critical patent/BR9806527A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

"PROCESSO PARA ENRIQUECIMENTO DE MINéRIO NIQUELìFERO OXIDADO". Este processo para enriquecimento de minério oxidado de níquel compreende a transformação do minério em polpa, lavagem da polpa de minério por pelo menos 1 minuto, classificação do minério lavado num ambiente úmido de modo a separar pelo menos uma fração fina de uma fração granular, submetendo a fração fina a separação densimétrica em uma densidade divisora entre 1,7 e 2,5 e recuperando a fração leve separada como minério enriquecido.
BR9806527-0A 1997-08-06 1998-08-05 Processo para enriquecimento de minério niquelìfero oxidado BR9806527A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9710074A FR2767142B1 (fr) 1997-08-06 1997-08-06 Procede pour enrichir des minerais nickeliferes oxydes

Publications (1)

Publication Number Publication Date
BR9806527A true BR9806527A (pt) 2001-03-20

Family

ID=9510087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806527-0A BR9806527A (pt) 1997-08-06 1998-08-05 Processo para enriquecimento de minério niquelìfero oxidado

Country Status (13)

Country Link
US (1) US6053327A (pt)
EP (1) EP0896070B1 (pt)
JP (1) JP4153099B2 (pt)
AU (1) AU726144B2 (pt)
BR (1) BR9806527A (pt)
CA (1) CA2243610C (pt)
CO (1) CO5050375A1 (pt)
CU (1) CU22788A3 (pt)
FR (1) FR2767142B1 (pt)
ID (1) ID20679A (pt)
OA (1) OA10826A (pt)
RU (1) RU2200632C2 (pt)
YU (1) YU49319B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0707019A2 (pt) * 2006-02-24 2011-04-12 Ct De Investigaciones Y Proecto Para La Ind Minero Metalurgia Cipimm procedimento para aumentar a porcentagem de sólidos de minerais de argila e limonìticos nas polpas para alimentar as autoclaves no procedimento de lixiviação da pressão de ácido
RU2365419C2 (ru) * 2007-06-18 2009-08-27 Ооо "Форум Текнолоджи" Линия для обогащения окисленных никельсодержащих руд
JP5163387B2 (ja) 2007-11-13 2013-03-13 住友金属鉱山株式会社 サプロライト鉱のニッケル濃縮処理方法
JP5119944B2 (ja) * 2008-01-22 2013-01-16 住友金属鉱山株式会社 トロンメル内におけるショートパスの防止方法
US8470272B2 (en) * 2008-06-02 2013-06-25 Vale S.A. Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores
EP2226403B1 (en) 2008-09-18 2012-06-27 Sumitomo Metal Mining Co., Ltd. Method of concentrating nickel in saprolite ore
CN101439314B (zh) * 2008-12-29 2013-01-16 江西稀有稀土金属钨业集团有限公司 一种富集镍和/或钴的红土镍矿选矿工艺
RU2458742C1 (ru) * 2011-02-25 2012-08-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ обогащения окисленных никелевых руд
JP5257501B2 (ja) 2011-11-04 2013-08-07 住友金属鉱山株式会社 鉱石スラリーの製造方法及び金属製錬方法
JP2015206064A (ja) * 2014-04-18 2015-11-19 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
JP5971364B1 (ja) * 2015-02-25 2016-08-17 住友金属鉱山株式会社 鉱石スラリーの前処理方法、鉱石スラリーの製造方法
JP6298947B1 (ja) * 2016-10-11 2018-03-28 住友金属鉱山株式会社 ニッケル酸化鉱の洗浄装置、及びニッケル酸化鉱の洗浄方法
JP2018184629A (ja) * 2017-04-25 2018-11-22 住友金属鉱山株式会社 鉱石スラリーの製造方法および鉱石スラリーの製造装置
JP2023080942A (ja) * 2021-11-30 2023-06-09 住友金属鉱山株式会社 ドラムウォッシャー用固定治具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349903A (en) * 1966-12-28 1967-10-31 Grace W R & Co Process for beneficiating unground pebble phosphate ore
US3727849A (en) * 1971-11-23 1973-04-17 Allis Chalmers Apparatus for the method of liberating and removing fibrous material from a mineral ore
FR2320781A1 (fr) * 1975-08-14 1977-03-11 Nickel Sln Ste Metallurg Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique
SU671843A1 (ru) * 1978-01-10 1979-07-05 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Механической Обработки Полезных Ископаемых "Механобр" Ут желитель дл приготовлени суспензии
US4416768A (en) * 1982-04-02 1983-11-22 Quebec Cartier Mining Company Ore beneficiation
SU1714940A1 (ru) * 1990-05-10 1995-04-10 Государственный научно-исследовательский институт цветных металлов "Гинцветмет" Способ переработки окисляемых никелевых руд
RU2185457C2 (ru) * 2000-05-26 2002-07-20 Региональное Уральское отделение Академии инженерных наук Российской Федерации Способ переработки окисленной никелевой руды

Also Published As

Publication number Publication date
US6053327A (en) 2000-04-25
FR2767142B1 (fr) 1999-09-17
JPH11117030A (ja) 1999-04-27
CO5050375A1 (es) 2001-06-27
FR2767142A1 (fr) 1999-02-12
AU726144B2 (en) 2000-11-02
EP0896070A1 (fr) 1999-02-10
RU2200632C2 (ru) 2003-03-20
OA10826A (fr) 2003-01-29
CA2243610C (fr) 2007-12-04
AU7856598A (en) 1999-02-18
YU30098A (en) 1999-11-22
JP4153099B2 (ja) 2008-09-17
ID20679A (id) 1999-02-11
CU22788A3 (es) 2002-07-24
YU49319B (sh) 2005-06-10
CA2243610A1 (fr) 1999-02-06
EP0896070B1 (fr) 2001-10-17

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2317 DE 02-06-2015 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.