BE864380A - Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements - Google Patents

Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Info

Publication number
BE864380A
BE864380A BE185524A BE185524A BE864380A BE 864380 A BE864380 A BE 864380A BE 185524 A BE185524 A BE 185524A BE 185524 A BE185524 A BE 185524A BE 864380 A BE864380 A BE 864380A
Authority
BE
Belgium
Prior art keywords
elements
acid attack
obtaining pure
ores containing
pure alumina
Prior art date
Application number
BE185524A
Other languages
English (en)
French (fr)
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of BE864380A publication Critical patent/BE864380A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BE185524A 1977-02-28 1978-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements BE864380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706530A FR2381717A1 (fr) 1977-02-28 1977-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Publications (1)

Publication Number Publication Date
BE864380A true BE864380A (fr) 1978-08-28

Family

ID=9187625

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185524A BE864380A (fr) 1977-02-28 1978-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Country Status (31)

Country Link
US (1) US4124680A (es)
JP (1) JPS53106695A (es)
AR (1) AR219937A1 (es)
AT (1) AT359464B (es)
AU (1) AU511953B2 (es)
BE (1) BE864380A (es)
BG (1) BG49608A3 (es)
BR (1) BR7801055A (es)
CA (1) CA1113255A (es)
DD (1) DD137092A5 (es)
DE (1) DE2807862C3 (es)
DK (1) DK83978A (es)
EG (1) EG13173A (es)
ES (1) ES467255A1 (es)
FR (1) FR2381717A1 (es)
GB (1) GB1596484A (es)
HU (1) HU180913B (es)
IL (1) IL54101A0 (es)
IN (1) IN148167B (es)
IT (1) IT1094157B (es)
LU (1) LU79139A1 (es)
MX (1) MX149101A (es)
NL (1) NL7802208A (es)
NO (1) NO148955C (es)
NZ (1) NZ186575A (es)
OA (1) OA05898A (es)
PH (1) PH13638A (es)
PL (1) PL108462B1 (es)
SE (1) SE425159B (es)
TR (1) TR19687A (es)
ZA (1) ZA781123B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426018A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique
FR2426019A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine
NO147516C (no) * 1979-02-13 1983-04-27 Elkem Spigerverket As Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner.
NO790460L (no) * 1979-02-13 1980-08-14 Elkem Spigerverket As Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
US5019360A (en) * 1987-11-24 1991-05-28 Northern States Power Company Method for the processing of fly ash, scrubber sludge and the like; and product
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
RU2471010C2 (ru) 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
WO2012149642A1 (en) 2011-05-04 2012-11-08 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
WO2012162817A1 (en) 2011-06-03 2012-12-06 Orbite Aluminae Inc. Methods for preparing hematite
US9382600B2 (en) 2011-09-16 2016-07-05 Orbite Technologies Inc. Processes for preparing alumina and various other products
WO2013104059A1 (en) 2012-01-10 2013-07-18 Orbite Aluminae Inc. Processes for treating red mud
CA2903512C (en) 2012-03-29 2017-12-05 Orbite Technologies Inc. Processes for treating fly ashes
MY190290A (en) 2012-07-12 2022-04-12 Orbite Tech Inc Processes for preparing titanium oxide and various other products
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
JP2016504251A (ja) 2012-11-14 2016-02-12 オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. アルミニウムイオンの精製方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR574983A (fr) * 1923-11-30 1924-07-22 Procédé de production de sels d'aluminium chimiquement purs
US1785464A (en) * 1927-02-03 1930-12-16 Zh Rikagaku Kenkyujo Process of preparing pure alumina
US2152597A (en) * 1937-03-19 1939-03-28 American Cyanamid & Chem Corp Method of preparing sodium aluminum sulphate substantially fluorine free
FR1554586A (es) * 1966-04-28 1969-01-24
FR1558347A (es) * 1967-10-25 1969-02-28
BE791752A (fr) * 1971-11-25 1973-05-22 Pechiney Aluminium Procede de traitement acide continu des argiles et schistes crus

Also Published As

Publication number Publication date
BR7801055A (pt) 1978-11-28
AT359464B (de) 1980-11-10
NZ186575A (en) 1980-10-08
BG49608A3 (en) 1991-12-16
CA1113255A (fr) 1981-12-01
NL7802208A (nl) 1978-08-30
JPS5637170B2 (es) 1981-08-29
OA05898A (fr) 1981-05-31
DE2807862B2 (de) 1981-06-11
JPS53106695A (en) 1978-09-16
LU79139A1 (fr) 1978-10-17
HU180913B (en) 1983-05-30
MX149101A (es) 1983-08-25
AU511953B2 (en) 1980-09-11
IN148167B (es) 1980-11-15
DE2807862A1 (de) 1978-08-31
GB1596484A (en) 1981-08-26
US4124680A (en) 1978-11-07
IL54101A0 (en) 1978-04-30
FR2381717B1 (es) 1980-11-21
DE2807862C3 (de) 1982-05-13
ATA126078A (de) 1980-04-15
AU3356778A (en) 1979-08-30
NO148955B (no) 1983-10-10
NO148955C (no) 1984-01-18
ZA781123B (en) 1979-04-25
IT1094157B (it) 1985-07-26
SE7802011L (sv) 1978-08-29
PL204858A1 (pl) 1978-10-09
TR19687A (tr) 1979-10-11
SE425159B (sv) 1982-09-06
NO780645L (no) 1978-08-29
FR2381717A1 (fr) 1978-09-22
IT7820587A0 (it) 1978-02-24
DK83978A (da) 1978-08-29
EG13173A (en) 1980-12-31
AR219937A1 (es) 1980-09-30
DD137092A5 (de) 1979-08-15
ES467255A1 (es) 1978-10-16
PL108462B1 (en) 1980-04-30
PH13638A (en) 1980-08-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALUMINIUM PECHINEY

Effective date: 19940228