DK203479A - Fremgangsmaade til udvinding af meget rent aluminiumoxid ved behandling af aluminiumholdige mineraler med saltsyre - Google Patents

Fremgangsmaade til udvinding af meget rent aluminiumoxid ved behandling af aluminiumholdige mineraler med saltsyre

Info

Publication number
DK203479A
DK203479A DK203479A DK203479A DK203479A DK 203479 A DK203479 A DK 203479A DK 203479 A DK203479 A DK 203479A DK 203479 A DK203479 A DK 203479A DK 203479 A DK203479 A DK 203479A
Authority
DK
Denmark
Prior art keywords
hydrochlic
extracting
procedure
acid
containing minerals
Prior art date
Application number
DK203479A
Other languages
Danish (da)
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 DK203479A publication Critical patent/DK203479A/da

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
    • C01F7/30Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/306Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
    • 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
    • C01F7/22Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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)
DK203479A 1978-05-18 1979-05-17 Fremgangsmaade til udvinding af meget rent aluminiumoxid ved behandling af aluminiumholdige mineraler med saltsyre DK203479A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815369A FR2426018A1 (fr) 1978-05-18 1978-05-18 Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique

Publications (1)

Publication Number Publication Date
DK203479A true DK203479A (da) 1979-11-19

Family

ID=9208618

Family Applications (1)

Application Number Title Priority Date Filing Date
DK203479A DK203479A (da) 1978-05-18 1979-05-17 Fremgangsmaade til udvinding af meget rent aluminiumoxid ved behandling af aluminiumholdige mineraler med saltsyre

Country Status (27)

Country Link
US (1) US4237102A (de)
EP (1) EP0006070B1 (de)
JP (1) JPS54150396A (de)
AR (1) AR218538A1 (de)
AT (1) AT375325B (de)
AU (1) AU530734B2 (de)
BE (1) BE876361A (de)
BR (1) BR7903021A (de)
CA (1) CA1103038A (de)
DD (1) DD143595A5 (de)
DE (1) DE2960300D1 (de)
DK (1) DK203479A (de)
FR (1) FR2426018A1 (de)
GR (1) GR65615B (de)
HU (1) HU184178B (de)
IL (1) IL57287A (de)
IS (1) IS2487A7 (de)
IT (1) IT1114010B (de)
LU (1) LU81288A1 (de)
MA (1) MA18437A1 (de)
MX (1) MX152070A (de)
NO (1) NO154164C (de)
NZ (1) NZ190464A (de)
OA (1) OA06297A (de)
PL (1) PL115225B1 (de)
SE (1) SE438668B (de)
ZA (1) ZA792411B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO300004B1 (no) * 1994-03-30 1997-03-17 Elkem Materials Fremgangsmåte for gjenvinning av metallklorid fra silisium eller ferrosilisiumlegering som er blitt reagert med kloreringsmidler
US5554352A (en) * 1995-05-09 1996-09-10 Construction Material Resources Processed silica as a natural pozzolan for use as a cementitious component in concrete and concrete products
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
WO2008141423A1 (en) * 2007-05-21 2008-11-27 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
RU2588960C2 (ru) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
EP2705169A4 (de) 2011-05-04 2015-04-15 Orbite Aluminae Inc Verfahren zur wiedergewinnung von seltenerdelementen aus verschiedenen erzen
CN103842296B (zh) 2011-06-03 2016-08-24 奥贝特科技有限公司 用于制备赤铁矿的方法
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
EP2802675B1 (de) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Verfahren zur behandlung von rotschlamm
JP2015518414A (ja) 2012-03-29 2015-07-02 オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. フライアッシュ処理プロセス
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
WO2014014379A1 (ru) * 2012-07-20 2014-01-23 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема
US9771633B2 (en) 2012-07-20 2017-09-26 United Company RUSAL Engineering and Technology Centre LLC Method for the acid treatment of red mud
WO2014042549A1 (ru) * 2012-09-13 2014-03-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема
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
CA2891427C (en) 2012-11-14 2016-09-20 Orbite Aluminae Inc. Methods for purifying aluminium ions
RU2562302C2 (ru) * 2012-12-29 2015-09-10 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема из низкосортного алюминийсодержащего сырья
US11746021B2 (en) 2019-04-18 2023-09-05 Nextchem, Llc High purity aluminum oxide via electrodialysis
EP4015456A1 (de) * 2020-12-17 2022-06-22 SiQAl UG (haftungsbeschränkt) Verfahren zur herstellung von tonerde aus einer rohaluminiumlösung unter verwendung von al2(so4)3

Family Cites Families (11)

* 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
US2376696A (en) * 1942-06-10 1945-05-22 Chemical Foundation Inc Production of alumina
GB982098A (en) * 1961-07-10 1965-02-03 Anaconda Co Improvements in production of alumina
US3406010A (en) * 1965-09-08 1968-10-15 Anaconda Co Recovery of pure crystals of aici3.6h2o and production of aluminum oxide product therefrom
DE1592156C3 (de) * 1966-04-04 1978-06-29 Pechiney Compagnie De Produits Chimiques Et Electrometallurgiques, Paris Verfahren zur Aluminiumsulfat- und Beglei tstoffgewinnung aus aluminiumhaltigen Erzen
FR1554586A (de) * 1966-04-28 1969-01-24
FR1541467A (fr) * 1967-10-19 1968-10-04 Anaconda Co Procédé de séparation de sels métalliques purs à partir de leurs solutions aqueuses impures
FR1558347A (de) * 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
FR2381718A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
FR2381717A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Also Published As

Publication number Publication date
IL57287A (en) 1982-07-30
NZ190464A (en) 1982-02-23
IS2487A7 (is) 1979-08-03
FR2426018B1 (de) 1981-11-27
NO791639L (no) 1979-11-20
MX152070A (es) 1985-05-28
ZA792411B (en) 1980-05-28
SE7904257L (sv) 1979-11-19
IT7922699A0 (it) 1979-05-16
PL115225B1 (en) 1981-03-31
PL215597A1 (de) 1980-02-11
AU4707279A (en) 1979-11-22
BR7903021A (pt) 1979-12-04
NO154164B (no) 1986-04-21
BE876361A (fr) 1979-11-19
AT375325B (de) 1984-07-25
LU81288A1 (fr) 1979-12-07
DD143595A5 (de) 1980-09-03
OA06297A (fr) 1981-06-30
HU184178B (en) 1984-07-30
MA18437A1 (fr) 1979-12-31
IL57287A0 (en) 1979-09-30
NO154164C (no) 1986-07-30
US4237102A (en) 1980-12-02
AR218538A1 (es) 1980-06-13
GR65615B (en) 1980-10-14
FR2426018A1 (fr) 1979-12-14
DE2960300D1 (en) 1981-08-06
JPS5747131B2 (de) 1982-10-07
SE438668B (sv) 1985-04-29
IT1114010B (it) 1986-01-27
EP0006070A1 (de) 1979-12-12
CA1103038A (fr) 1981-06-16
JPS54150396A (en) 1979-11-26
EP0006070B1 (de) 1981-04-29
ATA364779A (de) 1983-12-15
AU530734B2 (en) 1983-07-28

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