LU79140A1 - Methode d'obtention d'alumine pure para attaque acide de minerais alumineux contenant d'autres elements - Google Patents

Methode d'obtention d'alumine pure para attaque acide de minerais alumineux contenant d'autres elements

Info

Publication number
LU79140A1
LU79140A1 LU79140A LU79140A LU79140A1 LU 79140 A1 LU79140 A1 LU 79140A1 LU 79140 A LU79140 A LU 79140A LU 79140 A LU79140 A LU 79140A LU 79140 A1 LU79140 A1 LU 79140A1
Authority
LU
Luxembourg
Prior art keywords
elements
acid attack
obtaining pure
ores containing
pure alumina
Prior art date
Application number
LU79140A
Other languages
English (en)
French (fr)
Inventor
A Adjemian
J Cohen
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 LU79140A1 publication Critical patent/LU79140A1/xx

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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
LU79140A 1977-02-28 1978-02-28 Methode d'obtention d'alumine pure para attaque acide de minerais alumineux contenant d'autres elements LU79140A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706531A FR2381718A1 (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
LU79140A1 true LU79140A1 (fr) 1978-10-17

Family

ID=9187626

Family Applications (1)

Application Number Title Priority Date Filing Date
LU79140A LU79140A1 (fr) 1977-02-28 1978-02-28 Methode d'obtention d'alumine pure para attaque acide de minerais alumineux contenant d'autres elements

Country Status (32)

Country Link
US (1) US4177242A (xx)
JP (1) JPS53106696A (xx)
AR (1) AR218478A1 (xx)
AT (1) AT374771B (xx)
AU (1) AU517747B2 (xx)
BE (1) BE864381A (xx)
BG (1) BG49607A3 (xx)
BR (1) BR7801048A (xx)
CA (1) CA1106138A (xx)
DD (1) DD134864A5 (xx)
DE (1) DE2807850C3 (xx)
DK (1) DK84178A (xx)
EG (1) EG13180A (xx)
ES (1) ES467256A1 (xx)
FR (1) FR2381718A1 (xx)
GB (1) GB1601882A (xx)
GR (1) GR62726B (xx)
HU (1) HU181002B (xx)
IL (1) IL54102A0 (xx)
IN (1) IN147940B (xx)
IT (1) IT1094156B (xx)
LU (1) LU79140A1 (xx)
MX (1) MX147882A (xx)
NL (1) NL7802209A (xx)
NO (1) NO148994C (xx)
NZ (1) NZ186574A (xx)
OA (1) OA05897A (xx)
PH (1) PH13013A (xx)
PL (1) PL108463B1 (xx)
SE (1) SE426689B (xx)
TR (1) TR19695A (xx)
ZA (1) ZA781124B (xx)

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
NO790460L (no) * 1979-02-13 1980-08-14 Elkem Spigerverket As Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
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.
US4339415A (en) * 1980-12-05 1982-07-13 Allied Corporation Recovery of soluble alumina values from alumina bearing ores
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
CN101842504B (zh) 2007-05-21 2012-11-14 奥贝特铝业有限公司 从铝土矿石中提取铝和铁的工艺
RU2588960C2 (ru) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies 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
BR112014006275A2 (pt) 2011-09-16 2017-04-11 Orbite Aluminae Inc processos de preparação de alumina e de vários outros produtos
EP2802675B1 (en) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Processes for treating red mud
AU2013203808B2 (en) 2012-03-29 2016-07-28 Aem Technologies Inc. Processes for treating fly ashes
BR112015000626A2 (pt) 2012-07-12 2017-06-27 Orbite Aluminae Inc processos para preparação de óxido de titânio e outros produtos variados
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies Inc. Methods for purifying aluminium ions

Family Cites Families (9)

* 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
US1734196A (en) * 1927-05-18 1929-11-05 Jr Henry Blumenberg Process of making aluminum chlorosulphate
US2381477A (en) * 1942-05-21 1945-08-07 Tennessee Valley Authority Production of alumina
US2476979A (en) * 1945-08-21 1949-07-26 Erwin C Hoeman Process for preparing alumina from clays and other silicates of aluminum
GB883311A (en) * 1958-08-21 1961-11-29 Commw Scient Ind Res Org Improvements in and relating to the production of alumina
FR1558347A (xx) * 1967-10-25 1969-02-28
FI53963C (fi) * 1971-02-19 1978-09-11 Kali Chemie Ag Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider
BE791752A (fr) * 1971-11-25 1973-05-22 Pechiney Aluminium Procede de traitement acide continu des argiles et schistes crus
US4069299A (en) * 1976-05-05 1978-01-17 Chevron Research Company Hydroxy-aluminum chloride and sulfate polymer production

Also Published As

Publication number Publication date
SE426689B (sv) 1983-02-07
DD134864A5 (de) 1979-03-28
OA05897A (fr) 1981-05-31
IT1094156B (it) 1985-07-26
US4177242A (en) 1979-12-04
NO780667L (no) 1978-08-29
AU3356978A (en) 1979-08-30
ZA781124B (en) 1979-04-25
IN147940B (xx) 1980-08-16
BE864381A (fr) 1978-08-28
GB1601882A (en) 1981-11-04
BG49607A3 (en) 1991-12-16
DE2807850B2 (de) 1980-07-31
DE2807850A1 (de) 1978-08-31
FR2381718A1 (fr) 1978-09-22
PL204859A1 (pl) 1978-10-09
AT374771B (de) 1984-05-25
NO148994B (no) 1983-10-17
AR218478A1 (es) 1980-06-13
CA1106138A (fr) 1981-08-04
PL108463B1 (en) 1980-04-30
IL54102A0 (en) 1978-04-30
AU517747B2 (en) 1981-08-27
NL7802209A (nl) 1978-08-30
FR2381718B1 (xx) 1980-11-21
GR62726B (en) 1979-05-28
HU181002B (en) 1983-05-30
IT7820588A0 (it) 1978-02-24
JPS5761693B2 (xx) 1982-12-25
DK84178A (da) 1978-08-29
JPS53106696A (en) 1978-09-16
PH13013A (en) 1979-11-09
NO148994C (no) 1984-01-25
SE7802201L (sv) 1978-08-29
TR19695A (tr) 1979-10-11
EG13180A (en) 1982-12-31
ES467256A1 (es) 1978-10-16
BR7801048A (pt) 1978-11-28
ATA125978A (de) 1983-10-15
NZ186574A (en) 1980-10-08
DE2807850C3 (de) 1981-09-03
MX147882A (es) 1983-01-28

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