FR2432893A2 - Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique - Google Patents

Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique

Info

Publication number
FR2432893A2
FR2432893A2 FR7823669A FR7823669A FR2432893A2 FR 2432893 A2 FR2432893 A2 FR 2432893A2 FR 7823669 A FR7823669 A FR 7823669A FR 7823669 A FR7823669 A FR 7823669A FR 2432893 A2 FR2432893 A2 FR 2432893A2
Authority
FR
France
Prior art keywords
origin
ores
oxidized
preconcentering
nickelife
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.)
Granted
Application number
FR7823669A
Other languages
English (en)
Other versions
FR2432893B2 (fr
Inventor
Andre Desnoes
Jean-Jacques Predali
Guy Ranchin
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.)
Societe Le Nickel SLN SA
Original Assignee
Societe Metallurgique Le Nickel SLN SA
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 Societe Metallurgique Le Nickel SLN SA filed Critical Societe Metallurgique Le Nickel SLN SA
Priority to FR7823669A priority Critical patent/FR2432893A2/fr
Priority to GR59807A priority patent/GR69854B/el
Priority to JP10272679A priority patent/JPS5554534A/ja
Priority to BR7905175A priority patent/BR7905175A/pt
Priority to CA000333567A priority patent/CA1160460A/fr
Priority to YU195079A priority patent/YU195079A/xx
Priority to DO1979002806A priority patent/DOP1979002806A/es
Priority to GB7928138A priority patent/GB2032896B/en
Priority to AU49847/79A priority patent/AU536961B2/en
Publication of FR2432893A2 publication Critical patent/FR2432893A2/fr
Application granted granted Critical
Publication of FR2432893B2 publication Critical patent/FR2432893B2/fr
Granted legal-status Critical Current

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)

Abstract

Perfectionnement au procédé pour préconcentrer des minerais nickélifères oxydés d'origine latéritique, selon le brevet principal. Selon ce perfectionnement, l'attribution qui constitue l'étape b de ce procédé, est menée de manière que le rapport d90 sur d10 du minerai attritionné est au moins égal à deux fois le rapport d90 sur d10 du minerai initial. Application à l'exploitation des minerais de nickel oxydés silicatés d'origine latéritique.
FR7823669A 1978-08-11 1978-08-11 Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique Granted FR2432893A2 (fr)

Priority Applications (9)

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
GR59807A GR69854B (fr) 1978-08-11 1979-08-09
BR7905175A BR7905175A (pt) 1978-08-11 1979-08-10 Processo para concentracao de minerios niqueliferos oxidados de origem lateritica
CA000333567A CA1160460A (fr) 1978-08-11 1979-08-10 Methode d'enrichissement des minerais nicheliferes oxydes d'origine lateritique
JP10272679A JPS5554534A (en) 1978-08-11 1979-08-10 Method of precondensing ore containing nickel oxide by laterite
YU195079A YU195079A (en) 1978-08-11 1979-08-10 Process for the preliminary enrichment of oxidic nickel ores of laterite provenience
DO1979002806A DOP1979002806A (es) 1978-08-11 1979-08-11 Procedimiento para preconcentrar minerales niqueliferos oxidados de origen lateritico.
GB7928138A GB2032896B (en) 1978-08-11 1979-08-13 Upgrading nickel ores
AU49847/79A AU536961B2 (en) 1978-08-11 1979-08-13 Upgrading of nickeliferous lateritic ores

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 (2)

Publication Number Publication Date
FR2432893A2 true FR2432893A2 (fr) 1980-03-07
FR2432893B2 FR2432893B2 (fr) 1983-09-30

Family

ID=9211774

Family Applications (1)

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

Country Status (9)

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

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 (fr) * 2008-09-18 2012-06-27 Sumitomo Metal Mining Co., Ltd. Procédé de concentration du nickel dans un minerai de saprolite
EP2913993B1 (fr) * 2014-02-26 2016-02-17 Axis AB Procédé et unité de commande pour commander l'exposition d'une caméra
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

Citations (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
GB1006525A (en) * 1962-07-25 1965-10-06 Sherritt Gordon Mines Ltd Promotion agents in the sulphation of oxidized nickel and cobalt bearing ores
FR2014463A1 (fr) * 1968-07-01 1970-04-17 Falconbridge Nickel Mines Ltd
FR2112234A1 (fr) * 1970-10-01 1972-06-16 Sherritt Gordon Mines Ltd
FR2320781A1 (fr) * 1975-08-14 1977-03-11 Nickel Sln Ste Metallurg Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique
CA1016755A (en) * 1974-06-26 1977-09-06 Cominco Ltd. Process for hydrometallurgical upgrading
FR2360676A1 (fr) * 1976-08-06 1978-03-03 Nickel Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique

Patent Citations (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
GB1006525A (en) * 1962-07-25 1965-10-06 Sherritt Gordon Mines Ltd Promotion agents in the sulphation of oxidized nickel and cobalt bearing ores
FR2014463A1 (fr) * 1968-07-01 1970-04-17 Falconbridge Nickel Mines Ltd
FR2112234A1 (fr) * 1970-10-01 1972-06-16 Sherritt Gordon Mines Ltd
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
JPS5554534A (en) 1980-04-21
AU536961B2 (en) 1984-05-31
GR69854B (fr) 1982-07-19
GB2032896B (en) 1982-12-08
BR7905175A (pt) 1980-04-29
CA1160460A (fr) 1984-01-17
FR2432893B2 (fr) 1983-09-30
AU4984779A (en) 1980-02-14
GB2032896A (en) 1980-05-14
YU195079A (en) 1982-10-31
DOP1979002806A (es) 1990-11-09
JPH034610B2 (fr) 1991-01-23

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