EP0880468A4 - TREATMENT OF BAUXITE - Google Patents

TREATMENT OF BAUXITE

Info

Publication number
EP0880468A4
EP0880468A4 EP97902108A EP97902108A EP0880468A4 EP 0880468 A4 EP0880468 A4 EP 0880468A4 EP 97902108 A EP97902108 A EP 97902108A EP 97902108 A EP97902108 A EP 97902108A EP 0880468 A4 EP0880468 A4 EP 0880468A4
Authority
EP
European Patent Office
Prior art keywords
bauxite treatment
bauxite
treatment
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.)
Withdrawn
Application number
EP97902108A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0880468A1 (en
Inventor
Tony Picaro
Paul Gerard Mccormick
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.)
University of Western Australia
Queensland Alumina Ltd
Original Assignee
University of Western Australia
Queensland Alumina 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 University of Western Australia, Queensland Alumina Ltd filed Critical University of Western Australia
Publication of EP0880468A1 publication Critical patent/EP0880468A1/en
Publication of EP0880468A4 publication Critical patent/EP0880468A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/0613—Pretreatment of the minerals, e.g. grinding

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
EP97902108A 1996-02-15 1997-02-11 TREATMENT OF BAUXITE Withdrawn EP0880468A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPN8082/96 1996-02-15
AUPN8082A AUPN808296A0 (en) 1996-02-15 1996-02-15 Bauxite treatment
PCT/AU1997/000074 WO1997029993A1 (en) 1996-02-15 1997-02-11 Bauxite treatment

Publications (2)

Publication Number Publication Date
EP0880468A1 EP0880468A1 (en) 1998-12-02
EP0880468A4 true EP0880468A4 (en) 1999-05-12

Family

ID=3792397

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97902108A Withdrawn EP0880468A4 (en) 1996-02-15 1997-02-11 TREATMENT OF BAUXITE

Country Status (4)

Country Link
EP (1) EP0880468A4 (pt)
AU (1) AUPN808296A0 (pt)
BR (1) BR9707543A (pt)
WO (1) WO1997029993A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2606821C1 (ru) * 2015-09-03 2017-01-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Способ переработки нефелиновой руды
RU2688083C1 (ru) * 2018-05-16 2019-05-17 Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) Способ обескремнивания нефелинового концентрата и устройство для его осуществления

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357792A (en) * 1966-10-03 1967-12-12 Gebefugi Istvan Kneading pretreatment for the production of aluminum hydroxide
DE4036448A1 (de) * 1989-11-16 1991-05-23 Franz Prof Dr Ing Pawlek Verfahren zum aufschliessen von bauxit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU558556B2 (en) * 1981-09-10 1987-02-05 Comalco Limited Alumina production
FR2728556B1 (fr) * 1994-12-22 1997-01-31 Pechiney Aluminium Procede d'elimination du fer dans les liqueurs d'aluminate de sodium issues de l'attaque alcaline de bauxite a monohydrate d'alumine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357792A (en) * 1966-10-03 1967-12-12 Gebefugi Istvan Kneading pretreatment for the production of aluminum hydroxide
DE4036448A1 (de) * 1989-11-16 1991-05-23 Franz Prof Dr Ing Pawlek Verfahren zum aufschliessen von bauxit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9729993A1 *

Also Published As

Publication number Publication date
BR9707543A (pt) 2000-01-04
EP0880468A1 (en) 1998-12-02
AUPN808296A0 (en) 1996-03-07
WO1997029993A1 (en) 1997-08-21

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Legal Events

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