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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428912A (en) 1979-06-20 1984-01-31 Public Service Company Of New Mexico Regeneration of chloridizing agent from chlorination residue
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
RU2471010C2 (ru) 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
AU2012231686B2 (en) 2011-03-18 2015-08-27 Aem Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
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
EP2714594A4 (en) 2011-06-03 2015-05-20 Orbite Aluminae Inc PROCESS FOR PRODUCING 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
EP2802675B1 (en) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Processes for treating red mud
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
US9771633B2 (en) 2012-07-20 2017-09-26 United Company RUSAL Engineering and Technology Centre LLC Method for the acid treatment of red mud
US9517944B2 (en) 2012-07-20 2016-12-13 United Company RUSAL Engineering and Technology Centre, LLC Method for producing alumina
WO2014042549A1 (ru) * 2012-09-13 2014-03-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法
WO2014104920A1 (ru) * 2012-12-29 2014-07-03 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 (en) * 2020-12-17 2022-06-22 SiQAl UG (haftungsbeschränkt) Methods for preparing alumina from a crude aluminum solution using 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 (da) * 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 (da) * 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
AU530734B2 (en) 1983-07-28
MX152070A (es) 1985-05-28
AU4707279A (en) 1979-11-22
EP0006070A1 (fr) 1979-12-12
AR218538A1 (es) 1980-06-13
JPS5747131B2 (da) 1982-10-07
EP0006070B1 (fr) 1981-04-29
ATA364779A (de) 1983-12-15
DE2960300D1 (en) 1981-08-06
PL115225B1 (en) 1981-03-31
LU81288A1 (fr) 1979-12-07
BR7903021A (pt) 1979-12-04
OA06297A (fr) 1981-06-30
US4237102A (en) 1980-12-02
NO791639L (no) 1979-11-20
IT7922699A0 (it) 1979-05-16
NO154164B (no) 1986-04-21
GR65615B (en) 1980-10-14
IL57287A0 (en) 1979-09-30
NZ190464A (en) 1982-02-23
PL215597A1 (da) 1980-02-11
IL57287A (en) 1982-07-30
ZA792411B (en) 1980-05-28
IS2487A7 (is) 1979-08-03
HU184178B (en) 1984-07-30
FR2426018A1 (fr) 1979-12-14
MA18437A1 (fr) 1979-12-31
SE438668B (sv) 1985-04-29
BE876361A (fr) 1979-11-19
IT1114010B (it) 1986-01-27
JPS54150396A (en) 1979-11-26
FR2426018B1 (da) 1981-11-27
CA1103038A (fr) 1981-06-16
NO154164C (no) 1986-07-30
DD143595A5 (de) 1980-09-03
SE7904257L (sv) 1979-11-19
AT375325B (de) 1984-07-25

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