MX152070A - Metodo mejorado para la obtencion de una alumina pura a partir de un mineral aluminoso,calcinado o no,que contiene impurezas - Google Patents

Metodo mejorado para la obtencion de una alumina pura a partir de un mineral aluminoso,calcinado o no,que contiene impurezas

Info

Publication number
MX152070A
MX152070A MX177676A MX17767679A MX152070A MX 152070 A MX152070 A MX 152070A MX 177676 A MX177676 A MX 177676A MX 17767679 A MX17767679 A MX 17767679A MX 152070 A MX152070 A MX 152070A
Authority
MX
Mexico
Prior art keywords
calcinated
obtaining
improved method
containing impurities
pure alumina
Prior art date
Application number
MX177676A
Other languages
English (en)
Inventor
Joseph Cohen
Alain 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 MX152070A publication Critical patent/MX152070A/es

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
MX177676A 1978-05-18 1979-05-16 Metodo mejorado para la obtencion de una alumina pura a partir de un mineral aluminoso,calcinado o no,que contiene impurezas MX152070A (es)

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
MX152070A true MX152070A (es) 1985-05-28

Family

ID=9208618

Family Applications (1)

Application Number Title Priority Date Filing Date
MX177676A MX152070A (es) 1978-05-18 1979-05-16 Metodo mejorado para la obtencion de una alumina pura a partir de un mineral aluminoso,calcinado o no,que contiene impurezas

Country Status (27)

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

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
AU2008253545B2 (en) * 2007-05-21 2012-04-12 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
EP3141621A1 (en) 2011-05-04 2017-03-15 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
RU2013157943A (ru) 2011-06-03 2015-07-20 Орбит Элюминэ Инк. Способ получения гематита
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
WO2013142957A1 (en) 2012-03-29 2013-10-03 Orbite Aluminae 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
CN104507867B (zh) * 2012-07-20 2018-02-09 俄铝工程技术中心有限责任公司 生产氧化铝的方法
CA2877651C (en) * 2012-07-20 2016-10-25 Aleksandr Viktorovich BOGOMAZOV Acid processing of red mud
RU2565217C2 (ru) * 2012-09-13 2015-10-20 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
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 (es) * 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 (es) * 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
NO154164C (no) 1986-07-30
HU184178B (en) 1984-07-30
AU4707279A (en) 1979-11-22
IL57287A0 (en) 1979-09-30
JPS54150396A (en) 1979-11-26
US4237102A (en) 1980-12-02
DK203479A (da) 1979-11-19
NZ190464A (en) 1982-02-23
SE438668B (sv) 1985-04-29
LU81288A1 (fr) 1979-12-07
FR2426018A1 (fr) 1979-12-14
AR218538A1 (es) 1980-06-13
ZA792411B (en) 1980-05-28
BR7903021A (pt) 1979-12-04
AU530734B2 (en) 1983-07-28
EP0006070B1 (fr) 1981-04-29
FR2426018B1 (es) 1981-11-27
MA18437A1 (fr) 1979-12-31
ATA364779A (de) 1983-12-15
BE876361A (fr) 1979-11-19
AT375325B (de) 1984-07-25
NO791639L (no) 1979-11-20
PL115225B1 (en) 1981-03-31
NO154164B (no) 1986-04-21
IS2487A7 (is) 1979-08-03
PL215597A1 (es) 1980-02-11
DE2960300D1 (en) 1981-08-06
GR65615B (en) 1980-10-14
DD143595A5 (de) 1980-09-03
IT7922699A0 (it) 1979-05-16
SE7904257L (sv) 1979-11-19
JPS5747131B2 (es) 1982-10-07
OA06297A (fr) 1981-06-30
CA1103038A (fr) 1981-06-16
IT1114010B (it) 1986-01-27
EP0006070A1 (fr) 1979-12-12

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