FR2381717A1 - 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
FR2381717A1
FR2381717A1 FR7706530A FR7706530A FR2381717A1 FR 2381717 A1 FR2381717 A1 FR 2381717A1 FR 7706530 A FR7706530 A FR 7706530A FR 7706530 A FR7706530 A FR 7706530A FR 2381717 A1 FR2381717 A1 FR 2381717A1
Authority
FR
France
Prior art keywords
elements
acid attack
aluminous
obtaining pure
ores containing
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
FR7706530A
Other languages
English (en)
Other versions
FR2381717B1 (fr
Inventor
Joseph Cohen
Alain Adjemian
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney 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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Priority to FR7706530A priority Critical patent/FR2381717A1/fr
Priority to IN448/DEL/77A priority patent/IN148167B/en
Priority to PH20548A priority patent/PH13638A/en
Priority to TR19687A priority patent/TR19687A/xx
Priority to US05/876,206 priority patent/US4124680A/en
Priority to AT126078A priority patent/AT359464B/de
Priority to SE7802011A priority patent/SE425159B/sv
Priority to BG38763A priority patent/BG49608A3/xx
Priority to DD78203778A priority patent/DD137092A5/xx
Priority to AR271191A priority patent/AR219937A1/es
Priority to JP1958478A priority patent/JPS53106695A/ja
Priority to BR7801055A priority patent/BR7801055A/pt
Priority to IL54101A priority patent/IL54101A0/xx
Priority to EG107/78A priority patent/EG13173A/xx
Priority to OA56420A priority patent/OA05898A/fr
Priority to AU33567/78A priority patent/AU511953B2/en
Priority to DE2807862A priority patent/DE2807862C3/de
Priority to PL1978204858A priority patent/PL108462B1/pl
Priority to ES467255A priority patent/ES467255A1/es
Priority to IT20587/78A priority patent/IT1094157B/it
Priority to DK83978A priority patent/DK83978A/da
Priority to NO780645A priority patent/NO148955C/no
Priority to MX172575A priority patent/MX149101A/es
Priority to GB7717/78A priority patent/GB1596484A/en
Priority to CA297,791A priority patent/CA1113255A/fr
Priority to ZA00781123A priority patent/ZA781123B/xx
Priority to NZ186575A priority patent/NZ186575A/xx
Priority to BE185524A priority patent/BE864380A/fr
Priority to LU79139A priority patent/LU79139A1/fr
Priority to HU78PE1038A priority patent/HU180913B/hu
Priority to NL7802208A priority patent/NL7802208A/xx
Publication of FR2381717A1 publication Critical patent/FR2381717A1/fr
Application granted granted Critical
Publication of FR2381717B1 publication Critical patent/FR2381717B1/fr
Granted 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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • 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
    • C01F7/20—Preparation 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)

Abstract

Procédé cyclique d'obtention d'alumine de grande pureté par attaque sulfurique d'une matière silico-alumineuse, ledit procédé comportant la précipitation d'un chlorosulfate hydraté, puis celle d'un chlorure d'aluminium hydraté à partir de la solution résultant de l'attaque sulfurique et enfin décomposition thermique du chlorure d'aluminium. Le procédé s'applique aux minerais silico-alumineux, les bauxites siliceuses, les argiles kaoliniques, les schistes houillers ou non, les alumines impures et les sulfates d'aluminium impurs provenant de procédés primaires.
FR7706530A 1977-02-28 1977-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements Granted FR2381717A1 (fr)

Priority Applications (31)

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
IN448/DEL/77A IN148167B (fr) 1977-02-28 1977-12-09
PH20548A PH13638A (en) 1977-02-28 1977-12-13 Method of obtaining pure alumina by acid attack on aluminous minerals conataining other elements
TR19687A TR19687A (tr) 1977-02-28 1978-01-01 Diger elementleri ihtiva eden aluminyunlu mineraller uezerine asidin tesir etmesi suretiyle saf alumina elde etme usulue
US05/876,206 US4124680A (en) 1977-02-28 1978-02-09 Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements
SE7802011A SE425159B (sv) 1977-02-28 1978-02-21 Forfarande for att framstella ren aluminiumoxid fran ett aluminiummineral
AT126078A AT359464B (de) 1977-02-28 1978-02-21 Verfahren zur herstellung sehr reiner tonerde
BG38763A BG49608A3 (en) 1977-02-28 1978-02-21 Method for preparing aluminium oxide
DD78203778A DD137092A5 (de) 1977-02-28 1978-02-21 Verfahren zur herstellung sehr reiner tonerde
JP1958478A JPS53106695A (en) 1977-02-28 1978-02-22 Method of producing pure aluminum by acid errosion of alumina base minerals
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
IL54101A IL54101A0 (en) 1977-02-28 1978-02-22 Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements
EG107/78A EG13173A (en) 1977-02-28 1978-02-22 Procede d'obtention d'alumine pure par attaque acide de minerals alumineux contenant d'autres elements
OA56420A OA05898A (fr) 1977-02-28 1978-02-22 Procédé d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres éléments.
AR271191A AR219937A1 (es) 1977-02-28 1978-02-22 Procedimiento para la obtencion de una alumina muy pura a partir de un mineral aluminoso que contieno impurezas y producto obtenido
DE2807862A DE2807862C3 (de) 1977-02-28 1978-02-23 Verfahren zur Herstellung sehr reiner Tonerde
AU33567/78A AU511953B2 (en) 1977-02-28 1978-02-23 Recovery of very pure alumina from aluminium ores and concentrates
PL1978204858A PL108462B1 (en) 1977-02-28 1978-02-23 Method of obtaining pure aluminium oxide
ES467255A ES467255A1 (es) 1977-02-28 1978-02-23 Procedimiento para la obtencion de alumina pura.
DK83978A DK83978A (da) 1977-02-28 1978-02-24 Fremgangsmaade til fremstilling af rent aluminiumoxid ved oplukning af aluminiumholdige mineraler med syre
NO780645A NO148955C (no) 1977-02-28 1978-02-24 Fremgangsmaate for fremstilling av rent aluminiumoksyd
IT20587/78A IT1094157B (it) 1977-02-28 1978-02-24 Procedimento di ottenimento di allumina pura per attacco acido di minerali alluminosi contenenti altri elementi
GB7717/78A GB1596484A (en) 1977-02-28 1978-02-27 Production of alumina
MX172575A MX149101A (es) 1977-02-28 1978-02-27 Metodo mejorado para la obtencion de alumina pura a partir de minerales que la contienen
CA297,791A CA1113255A (fr) 1977-02-28 1978-02-27 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
ZA00781123A ZA781123B (en) 1977-02-28 1978-02-27 Method of obtaining pure alumina by acid attack on aluminous minerals containing other elements
NZ186575A NZ186575A (en) 1977-02-28 1978-02-27 Obtaining pure alumina from impure aluminous material
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
LU79139A LU79139A1 (fr) 1977-02-28 1978-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
HU78PE1038A HU180913B (en) 1977-02-28 1978-02-28 Process for preparing pure aluminium oxide by means of acid digestion
NL7802208A NL7802208A (nl) 1977-02-28 1978-02-28 Werkwijze ter bereiding van zuiver aluminium- oxyde door ontsluiting met zuur van andere elementen bevattende aluminiumhoudende mineralen.

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 (2)

Publication Number Publication Date
FR2381717A1 true FR2381717A1 (fr) 1978-09-22
FR2381717B1 FR2381717B1 (fr) 1980-11-21

Family

ID=9187625

Family Applications (1)

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

Country Status (31)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005679A1 (fr) * 1978-05-18 1979-11-28 Aluminium Pechiney Procédé continu d'obtention d'alumine pure à partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur débarrassée de l'alumine
EP0006070A1 (fr) * 1978-05-18 1979-12-12 Aluminium Pechiney Procédé d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretés par un traitement sulfurique
FR2449060A1 (fr) * 1979-02-13 1980-09-12 Elkem Spigerverket As Procede pour la precipitation de chlorure d'aluminium pur a partir de solutions contenant des ions aluminium et magnesium
FR2449061A1 (fr) * 1979-02-13 1980-09-12 Elkem Spigerverket As Procede pour produire de l'oxyde d'aluminium pur a partir de solutions contenant des ions d'aluminium et de fer dissous

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fr) 2011-03-18 2015-04-15 Orbite Aluminae Inc Procédés permettant de récupérer des éléments de terres rares à partir de matériaux renfermant de l'aluminium
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 (fr) 2012-03-29 2017-12-05 Orbite Technologies Inc. Procedes de traitement de cendres volantes
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 (fr) * 1966-04-28 1969-01-24
FR1558347A (fr) * 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005679A1 (fr) * 1978-05-18 1979-11-28 Aluminium Pechiney Procédé continu d'obtention d'alumine pure à partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur débarrassée de l'alumine
EP0006070A1 (fr) * 1978-05-18 1979-12-12 Aluminium Pechiney Procédé d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretés par un traitement sulfurique
FR2449060A1 (fr) * 1979-02-13 1980-09-12 Elkem Spigerverket As Procede pour la precipitation de chlorure d'aluminium pur a partir de solutions contenant des ions aluminium et magnesium
FR2449061A1 (fr) * 1979-02-13 1980-09-12 Elkem Spigerverket As Procede pour produire de l'oxyde d'aluminium pur a partir de solutions contenant des ions d'aluminium et de fer dissous

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 (fr) 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
HU180913B (en) 1983-05-30
BR7801055A (pt) 1978-11-28
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 (fr) 1980-11-21
NL7802208A (nl) 1978-08-30
DK83978A (da) 1978-08-29
IL54101A0 (en) 1978-04-30
IN148167B (fr) 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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