CA2711013A1 - Procede d'extraction de l'aluminium des minerais alumineux - Google Patents

Procede d'extraction de l'aluminium des minerais alumineux Download PDF

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Publication number
CA2711013A1
CA2711013A1 CA2711013A CA2711013A CA2711013A1 CA 2711013 A1 CA2711013 A1 CA 2711013A1 CA 2711013 A CA2711013 A CA 2711013A CA 2711013 A CA2711013 A CA 2711013A CA 2711013 A1 CA2711013 A1 CA 2711013A1
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CA
Canada
Prior art keywords
iron ions
precipitated
leachate
base
koh
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
CA2711013A
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English (en)
Other versions
CA2711013C (fr
Inventor
Richard Boudreault
Serge Alex
Fabienne Biasotto
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.)
Exploration Orbite VSPA Inc
Original Assignee
Exploration Orbite Vspa Inc.
Richard Boudreault
Serge Alex
Fabienne Biasotto
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 Exploration Orbite Vspa Inc., Richard Boudreault, Serge Alex, Fabienne Biasotto filed Critical Exploration Orbite Vspa Inc.
Priority claimed from CA2684696A external-priority patent/CA2684696C/fr
Publication of CA2711013A1 publication Critical patent/CA2711013A1/fr
Application granted granted Critical
Publication of CA2711013C publication Critical patent/CA2711013C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
CA2711013A 2007-05-21 2008-05-07 Procede d'extraction de l'aluminium des minerais alumineux Expired - Fee Related CA2711013C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US93925407P 2007-05-21 2007-05-21
US60/939,254 2007-05-21
CA2684696A CA2684696C (fr) 2007-05-21 2008-05-07 Procedes d'extraction de l'aluminium et du fer a partir de minerais alumineux

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2684696A Division CA2684696C (fr) 2007-05-21 2008-05-07 Procedes d'extraction de l'aluminium et du fer a partir de minerais alumineux

Publications (2)

Publication Number Publication Date
CA2711013A1 true CA2711013A1 (fr) 2008-11-27
CA2711013C CA2711013C (fr) 2011-12-13

Family

ID=43033133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2711013A Expired - Fee Related CA2711013C (fr) 2007-05-21 2008-05-07 Procede d'extraction de l'aluminium des minerais alumineux

Country Status (1)

Country Link
CA (1) CA2711013C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8241594B2 (en) 2007-05-21 2012-08-14 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
WO2012162817A1 (fr) 2011-06-03 2012-12-06 Orbite Aluminae Inc. Procédés d'obtention d'hématite
US9945009B2 (en) 2011-03-18 2018-04-17 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
US10174402B2 (en) 2011-09-16 2019-01-08 Orbite Technologies Inc. Processes for preparing alumina and various other products

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2705169A4 (fr) 2011-05-04 2015-04-15 Orbite Aluminae Inc Procédés d'extraction d'éléments de terres rares dans divers minerais
CN104302791B (zh) 2012-01-10 2017-03-15 奥佰特氧化铝有限公司 用于处理赤泥的方法
RU2633579C9 (ru) 2012-03-29 2017-12-25 Орбит Алюминэ Инк. Способы обработки летучей золы
WO2014008586A1 (fr) 2012-07-12 2014-01-16 Orbite Aluminae Inc. Procédés pour la préparation d'oxyde de titane et de divers autres produits
WO2014047728A1 (fr) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Procédés pour la préparation d'alumine et de chlorure de magnésium par lixiviation par hcl de divers matériaux
CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8241594B2 (en) 2007-05-21 2012-08-14 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
US9945009B2 (en) 2011-03-18 2018-04-17 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
WO2012162817A1 (fr) 2011-06-03 2012-12-06 Orbite Aluminae Inc. Procédés d'obtention d'hématite
AU2012262586B2 (en) * 2011-06-03 2015-05-14 Orbite Aluminae Inc. Methods for preparing hematite
EP2714594A4 (fr) * 2011-06-03 2015-05-20 Orbite Aluminae Inc Procédés d'obtention d'hématite
US10174402B2 (en) 2011-09-16 2019-01-08 Orbite Technologies Inc. Processes for preparing alumina and various other products

Also Published As

Publication number Publication date
CA2711013C (fr) 2011-12-13

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