BR7905175A - Processo para concentracao de minerios niqueliferos oxidados de origem lateritica - Google Patents

Processo para concentracao de minerios niqueliferos oxidados de origem lateritica

Info

Publication number
BR7905175A
BR7905175A BR7905175A BR7905175A BR7905175A BR 7905175 A BR7905175 A BR 7905175A BR 7905175 A BR7905175 A BR 7905175A BR 7905175 A BR7905175 A BR 7905175A BR 7905175 A BR7905175 A BR 7905175A
Authority
BR
Brazil
Prior art keywords
nickelifering
lateritic
mines
oxidized
origin
Prior art date
Application number
BR7905175A
Other languages
English (en)
Inventor
A Desnoes
J Predali
G Ranchin
Original Assignee
Nickel Le
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 Nickel Le filed Critical Nickel Le
Publication of BR7905175A publication Critical patent/BR7905175A/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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents

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)
  • Sliding-Contact Bearings (AREA)
BR7905175A 1978-08-11 1979-08-10 Processo para concentracao de minerios niqueliferos oxidados de origem lateritica BR7905175A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823669A FR2432893A2 (fr) 1978-08-11 1978-08-11 Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique

Publications (1)

Publication Number Publication Date
BR7905175A true BR7905175A (pt) 1980-04-29

Family

ID=9211774

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7905175A BR7905175A (pt) 1978-08-11 1979-08-10 Processo para concentracao de minerios niqueliferos oxidados de origem lateritica

Country Status (9)

Country Link
JP (1) JPS5554534A (pt)
AU (1) AU536961B2 (pt)
BR (1) BR7905175A (pt)
CA (1) CA1160460A (pt)
DO (1) DOP1979002806A (pt)
FR (1) FR2432893A2 (pt)
GB (1) GB2032896B (pt)
GR (1) GR69854B (pt)
YU (1) YU195079A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112096B (sv) * 2001-07-06 2003-10-31 Omg Finland Oy Förfarande vid utvinning av nickel och eventuellt kobolt medelst lakning ur nickelhaltig lateritmalm
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
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
EP2226403B1 (en) * 2008-09-18 2012-06-27 Sumitomo Metal Mining Co., Ltd. Method of concentrating nickel in saprolite ore
EP2913993B1 (en) * 2014-02-26 2016-02-17 Axis AB Method and control unit for controlling exposure of a camera
CN104148172B (zh) * 2014-07-28 2016-05-04 鞍钢集团矿业公司 一种赤铁矿尾矿分别磨矿、强磁-反浮选回收工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR983337A (fr) * 1949-02-18 1951-06-21 Procédé de lavage de latérites
GB998230A (pt) * 1962-07-25 1900-01-01
US3582005A (en) * 1968-07-01 1971-06-01 Falconbridge Nickel Mines Ltd Beneficiation of nickel ores
CA926381A (en) * 1970-10-01 1973-05-15 T. O'kane Patrick Method of preparing laterite ore mixtures for reduction roasting
CA1016755A (en) * 1974-06-26 1977-09-06 Cominco Ltd. Process for hydrometallurgical upgrading
FR2320781A1 (fr) * 1975-08-14 1977-03-11 Nickel Sln Ste Metallurg Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique
FR2360676A1 (fr) * 1976-08-06 1978-03-03 Nickel Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique

Also Published As

Publication number Publication date
GB2032896A (en) 1980-05-14
GB2032896B (en) 1982-12-08
AU536961B2 (en) 1984-05-31
FR2432893B2 (pt) 1983-09-30
FR2432893A2 (fr) 1980-03-07
JPH034610B2 (pt) 1991-01-23
YU195079A (en) 1982-10-31
JPS5554534A (en) 1980-04-21
CA1160460A (en) 1984-01-17
GR69854B (pt) 1982-07-19
AU4984779A (en) 1980-02-14
DOP1979002806A (es) 1990-11-09

Similar Documents

Publication Publication Date Title
BR7607664A (pt) Processo para aglomeracao de minerios e aglomerados obtidos
BR7605944A (pt) Processo de desidrociclizacao de hidrocarbonetos alifaticos
BR7901755A (pt) Processo para lixiviacao bacterial de minerios
BR7605311A (pt) Processo para concentracao previa de minerais niqueliferos oxidados de origem lateritica
BR7608767A (pt) Processo e aparelho para reducao direta de minerio oxidad
BR7605039A (pt) Processo para cloracao direta de alcoilbenzenos
BR7704428A (pt) Processo para remocao de gases acidos
BR7603566A (pt) Processo para tratamento de residuos de lixiviacao de minerios de zinco
BR7706894A (pt) Processo para monoacilacao de aminocompostos organicos hidrossoluveis
BR8107880A (pt) Processo para produzir aco silicio orientado
BR7905175A (pt) Processo para concentracao de minerios niqueliferos oxidados de origem lateritica
BR7701024A (pt) Processo para a oxidacao de monossacaridios
BR7706024A (pt) Processo para tratamento de escorias metalurgicas
BR7906146A (pt) Processo para recuperacao de teores de metal
BR7905796A (pt) Processo de extracao de uranio de minerios pobres
BR7607442A (pt) Processo para a carbo-cloracao de minerio caulinitico
BR8100551A (pt) Processo para oxidacao de corante de enxofre
BR8005247A (pt) Processo para preparar sulfeto de carbonila
BR7902729A (pt) Processo para o tratamento de minerios uraniferos
BR7705127A (pt) Processo para controlar processos de refinacao de aco
BR7507645A (pt) Processo para concentracao de minerios de titanio
BR7708711A (pt) Processo para preparacao e recuperacao de compostos
BR8003400A (pt) Processo para bromacao seletiva de m-fenoxitolueno
BR8005598A (pt) Processo para desintegracao oxidativa de minerios contendo cromo
RO80891A (ro) Procedeu pentru recuperarea cianurilor metalice

Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940810