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

Families Citing this family (19)

* 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
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
RU2215690C2 (ru) * 2001-05-07 2003-11-10 Лебедев Валерий Николаевич Способ переработки нефелинового концентрата
RU2200707C1 (ru) * 2001-07-02 2003-03-20 Специальное конструкторско-технологическое бюро "Наука" Красноярского научного центра СО РАН Способ получения окиси алюминия из золошлаковых отходов
RU2471010C2 (ru) 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
JP2014508863A (ja) 2011-03-18 2014-04-10 オーバイト アルミナ インコーポレイテッド アルミニウム含有材料から希土類元素を回収する方法
JP5894262B2 (ja) 2011-05-04 2016-03-23 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 種々の鉱石から希土類元素を回収する方法
CA2834356C (en) 2011-06-03 2014-11-25 Orbite Aluminae Inc. Methods for preparing hematite
CN104039706A (zh) 2011-09-16 2014-09-10 奥贝特铝业有限公司 制备氧化铝和各种其他产品的工艺
BR112014016732A8 (pt) 2012-01-10 2017-07-04 Orbite Aluminae Inc processos para tratar lama vermelha
US9181603B2 (en) 2012-03-29 2015-11-10 Orbite Technologies Inc. Processes for treating fly ashes
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
CA2885255C (en) 2012-09-26 2015-12-22 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
BR112015011049A2 (pt) 2012-11-14 2017-07-11 Orbite Aluminae Inc métodos para purificação de íons de alumínio

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

Similar Documents

Publication Publication Date Title
LU79140A1 (fr) Methode d'obtention d'alumine pure para attaque acide de minerais alumineux contenant d'autres elements
LU79139A1 (fr) Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
EP0609968A3 (en) Compositions containing partial esters of alginic acid.
IT7967883A0 (it) Procedimento per l'elettrolisi di una salamoia di cloruro di metallo alcalino
MA18437A1 (fr) Procede d'obtention d'alumine pure par attaque chlorydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique
LU81286A1 (fr) Procede continue 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
IT1170421B (it) Catodo per elettrolisi di soluzioni acide e procedimento per produrlo
BE843601A (fr) Procede de preparation d'halogenures d'acide (b-halogenoformyl)-ethyl)-phosphoniques
FR2450287B1 (fr) Cellule pour l'electrolyse de l'acide chlorhydrique
FR2326383A1 (fr) Procede pour l'utilisation complete de l'alunite minerale et la production d'alumine pure
EP0205857A3 (en) 5,6-epoxy-7-oxabicycloheptane substituted prostaglandin analogs
BE834142A (fr) Purification de l'acide cyanurique brut
IT1106279B (it) Procedimento per depurare soluzioni acquose di alogenuri alcalini per l'elettrolisi
IT1102739B (it) Processo per prolungare la vita di rivestimenti di forni refrattari aod
BE865774A (fr) Procede de preparation de l'acide 1-amino-8-naphtol-3,6-disulfonique (acide "h")
BE867287A (fr) Sel de metal alcalin de l'acide p-hydroxy-mandelique
FR2322206A1 (fr) Obtention d'alumine et de phosphate par decomposition alcaline de minerais de phosphate d'aluminium contenant de la silice
GR62850B (en) Process for obtaining pure alumina by acid attack of aluminium minerals containing other elements
GB1550196A (en) Purification of 4,4'-di(sym-triazinyl-amino)stilbene-2,2'-disulphonic acid fluorescers
BE869545Q (fr) Sels de l'acide oxybis-phenylbis-thioureylene-tetranaphtalenepolysulfonique
FR2314206A1 (fr) Sel oleosoluble d'acide sulfonique, composition le contenant et son procede de preparation
RO85716A2 (ro) Procedeu de obtinere a acidului tetraclorauric si asarii lui de sodiude inalta puritate
RO89501A3 (ro) Procedeu pentru obtinerea sarii de sodiu a acidului ascorbic
FR2340903A1 (fr) Purification d'un acide phosphorique extrait
RO91333A2 (ro) Procedeu de recuperare a principalelor componente din slamul rosu rezultat la fabricarea aluminei