BR7801055A - Processo para obtencao de uma alumina multo pura a partir de um minerio aluminoso contendo impurezas,e alumina assim obtida - Google Patents

Processo para obtencao de uma alumina multo pura a partir de um minerio aluminoso contendo impurezas,e alumina assim obtida

Info

Publication number
BR7801055A
BR7801055A BR7801055A BR7801055A BR7801055A BR 7801055 A BR7801055 A BR 7801055A BR 7801055 A BR7801055 A BR 7801055A BR 7801055 A BR7801055 A BR 7801055A BR 7801055 A BR7801055 A BR 7801055A
Authority
BR
Brazil
Prior art keywords
aluminum
obtaining
containing impurities
pure fine
mining containing
Prior art date
Application number
BR7801055A
Other languages
English (en)
Inventor
J Cohen
A Adjemian
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 BR7801055A publication Critical patent/BR7801055A/pt

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)
BR7801055A 1977-02-28 1978-02-22 Processo para obtencao de uma alumina multo pura a partir de um minerio aluminoso contendo impurezas,e alumina assim obtida BR7801055A (pt)

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
BR7801055A true BR7801055A (pt) 1978-11-28

Family

ID=9187625

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801055A BR7801055A (pt) 1977-02-28 1978-02-22 Processo para obtencao de uma alumina multo pura a partir de um minerio aluminoso contendo impurezas,e alumina assim obtida

Country Status (31)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
RU2471010C2 (ru) * 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
CN103857810A (zh) 2011-05-04 2014-06-11 奥贝特铝业有限公司 用于从各种矿石中回收稀土元素的方法
US9150428B2 (en) 2011-06-03 2015-10-06 Orbite Aluminae Inc. Methods for separating iron ions from aluminum ions
RU2014114938A (ru) 2011-09-16 2015-10-27 Орбит Элюминэ Инк. Способы получения оксида алюминия и разнообразных других продуктов
RU2579843C2 (ru) 2012-01-10 2016-04-10 Орбит Текнолоджис Инк. Способы обработки красного шлама
CA2903512C (en) 2012-03-29 2017-12-05 Orbite Technologies Inc. Processes for treating fly ashes
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
JP2015535886A (ja) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. 種々の材料のHCl浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
AU2013344721A1 (en) 2012-11-14 2015-07-02 Orbite Aluminae Inc. Methods for purifying aluminium ions

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 (pt) * 1966-04-28 1969-01-24
FR1558347A (pt) * 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
AU511953B2 (en) 1980-09-11
SE425159B (sv) 1982-09-06
GB1596484A (en) 1981-08-26
MX149101A (es) 1983-08-25
EG13173A (en) 1980-12-31
ATA126078A (de) 1980-04-15
AU3356778A (en) 1979-08-30
NO780645L (no) 1978-08-29
ES467255A1 (es) 1978-10-16
ZA781123B (en) 1979-04-25
JPS5637170B2 (pt) 1981-08-29
NZ186575A (en) 1980-10-08
IT1094157B (it) 1985-07-26
IT7820587A0 (it) 1978-02-24
CA1113255A (fr) 1981-12-01
AR219937A1 (es) 1980-09-30
NO148955C (no) 1984-01-18
SE7802011L (sv) 1978-08-29
LU79139A1 (fr) 1978-10-17
DE2807862A1 (de) 1978-08-31
PH13638A (en) 1980-08-18
DD137092A5 (de) 1979-08-15
FR2381717A1 (fr) 1978-09-22
HU180913B (en) 1983-05-30
BG49608A3 (en) 1991-12-16
AT359464B (de) 1980-11-10
BE864380A (fr) 1978-08-28
OA05898A (fr) 1981-05-31
PL204858A1 (pl) 1978-10-09
DE2807862B2 (de) 1981-06-11
FR2381717B1 (pt) 1980-11-21
NL7802208A (nl) 1978-08-30
DK83978A (da) 1978-08-29
IL54101A0 (en) 1978-04-30
IN148167B (pt) 1980-11-15
NO148955B (no) 1983-10-10
US4124680A (en) 1978-11-07
TR19687A (tr) 1979-10-11
JPS53106695A (en) 1978-09-16
DE2807862C3 (de) 1982-05-13
PL108462B1 (en) 1980-04-30

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