SE438668B - Sett att framstella mycket ren aluminiumoxid av ett mineral innehallande fororeningar - Google Patents

Sett att framstella mycket ren aluminiumoxid av ett mineral innehallande fororeningar

Info

Publication number
SE438668B
SE438668B SE7904257A SE7904257A SE438668B SE 438668 B SE438668 B SE 438668B SE 7904257 A SE7904257 A SE 7904257A SE 7904257 A SE7904257 A SE 7904257A SE 438668 B SE438668 B SE 438668B
Authority
SE
Sweden
Prior art keywords
liquid
alumina
impurities
fraction
hydrogen chloride
Prior art date
Application number
SE7904257A
Other languages
English (en)
Swedish (sv)
Other versions
SE7904257L (sv
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 SE7904257L publication Critical patent/SE7904257L/
Publication of SE438668B publication Critical patent/SE438668B/sv

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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
    • 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
    • C01F7/22—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE7904257A 1978-05-18 1979-05-15 Sett att framstella mycket ren aluminiumoxid av ett mineral innehallande fororeningar SE438668B (sv)

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 (2)

Publication Number Publication Date
SE7904257L SE7904257L (sv) 1979-11-19
SE438668B true SE438668B (sv) 1985-04-29

Family

ID=9208618

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904257A SE438668B (sv) 1978-05-18 1979-05-15 Sett att framstella mycket ren aluminiumoxid av ett mineral innehallande fororeningar

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
JP5596539B2 (ja) * 2007-05-21 2014-09-24 オーバイト アルミナ インコーポレイテッド アルミニウム鉱石からアルミニウム及び鉄を抽出する方法
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHOD FOR RECOVERING RARE ELEMENTS FROM ALUMINUM-CONTAINING 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
CA2834356C (en) 2011-06-03 2014-11-25 Orbite Aluminae Inc. Methods for preparing hematite
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
BR112014016732A8 (pt) 2012-01-10 2017-07-04 Orbite Aluminae Inc processos para tratar lama vermelha
EP2838848B1 (en) 2012-03-29 2019-05-08 Orbite Technologies Inc. Processes for treating fly ashes
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
CA2877650C (en) * 2012-07-20 2017-08-15 Obshchestvo S Ogranichennoy Otvetstvennost'yu "Obedinennaya Kompaniya Rusal Inzhenerno-Tekhnologicheskiy Tsentr" Alumina production method
WO2014014380A1 (ru) * 2012-07-20 2014-01-23 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ кислотной переработки красных шламов
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
WO2014075173A1 (en) 2012-11-14 2014-05-22 Orbite Aluminae Inc. Methods for purifying aluminium ions
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
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
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

Also Published As

Publication number Publication date
NZ190464A (en) 1982-02-23
CA1103038A (fr) 1981-06-16
FR2426018B1 (da) 1981-11-27
LU81288A1 (fr) 1979-12-07
HU184178B (en) 1984-07-30
SE7904257L (sv) 1979-11-19
IS2487A7 (is) 1979-08-03
IT7922699A0 (it) 1979-05-16
PL115225B1 (en) 1981-03-31
EP0006070A1 (fr) 1979-12-12
DD143595A5 (de) 1980-09-03
MX152070A (es) 1985-05-28
ZA792411B (en) 1980-05-28
IL57287A (en) 1982-07-30
OA06297A (fr) 1981-06-30
AU4707279A (en) 1979-11-22
NO791639L (no) 1979-11-20
JPS5747131B2 (da) 1982-10-07
FR2426018A1 (fr) 1979-12-14
NO154164C (no) 1986-07-30
BE876361A (fr) 1979-11-19
DK203479A (da) 1979-11-19
AU530734B2 (en) 1983-07-28
MA18437A1 (fr) 1979-12-31
AR218538A1 (es) 1980-06-13
JPS54150396A (en) 1979-11-26
GR65615B (en) 1980-10-14
DE2960300D1 (en) 1981-08-06
ATA364779A (de) 1983-12-15
EP0006070B1 (fr) 1981-04-29
US4237102A (en) 1980-12-02
AT375325B (de) 1984-07-25
BR7903021A (pt) 1979-12-04
IT1114010B (it) 1986-01-27
NO154164B (no) 1986-04-21
IL57287A0 (en) 1979-09-30
PL215597A1 (da) 1980-02-11

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