AR218538A1 - Procedimiento para la obtencion de alumina pura por ataque clorhidrico de minerales aluminosos y extraccion de las impurezas mediante tratamiento sulfurico - Google Patents

Procedimiento para la obtencion de alumina pura por ataque clorhidrico de minerales aluminosos y extraccion de las impurezas mediante tratamiento sulfurico

Info

Publication number
AR218538A1
AR218538A1 AR276522A AR27652279A AR218538A1 AR 218538 A1 AR218538 A1 AR 218538A1 AR 276522 A AR276522 A AR 276522A AR 27652279 A AR27652279 A AR 27652279A AR 218538 A1 AR218538 A1 AR 218538A1
Authority
AR
Argentina
Prior art keywords
impurities
extraction
procedure
obtaining
pure alumina
Prior art date
Application number
AR276522A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR218538A1 publication Critical patent/AR218538A1/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)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AR276522A 1978-05-18 1979-05-15 Procedimiento para la obtencion de alumina pura por ataque clorhidrico de minerales aluminosos y extraccion de las impurezas mediante tratamiento sulfurico AR218538A1 (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
AR218538A1 true AR218538A1 (es) 1980-06-13

Family

ID=9208618

Family Applications (1)

Application Number Title Priority Date Filing Date
AR276522A AR218538A1 (es) 1978-05-18 1979-05-15 Procedimiento para la obtencion de alumina pura por ataque clorhidrico de minerales aluminosos y extraccion de las impurezas mediante tratamiento sulfurico

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
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
SE438668B (sv) 1985-04-29
IT1114010B (it) 1986-01-27
NO154164B (no) 1986-04-21
IL57287A0 (en) 1979-09-30
PL215597A1 (da) 1980-02-11

Similar Documents

Publication Publication Date Title
IT1114010B (it) Procedimento di ottenimento di allumina pura per attacco cloridrico di minerali alluminosi ed estrazione delle impurita' con un trattamento solforico
IT1096588B (it) Processo per la preparazione di aralchilfenoleteri e di alchilfenoleteri
BR8706185A (pt) Processo para preparar uma particula abrasiva de ceramica
BE855554A (fr) Procede de reduction de fractures osseuses
BR8600681A (pt) Processo para producao de aluminio e vaso redutor de alumina eletrolitica
IT1093902B (it) Processo per la preparazione di ottafluorofropano
BR7801048A (pt) Processo para obtencao de uma alumina pura a partir de um minerio aluminoso contendo impurezas,bem como cloro-sulfatos de aluminio,sulfatos de aluminio e alumina muito pura obtidos no processo
IT1166778B (it) Processo ed apparecchiatura per la produzione di nitruro di alluminio
IT1095276B (it) Procedimento di trattamento termico di lamiere in leghe d'alluminio
AR219937A1 (es) Procedimiento para la obtencion de una alumina muy pura a partir de un mineral aluminoso que contieno impurezas y producto obtenido
IT1111769B (it) Processo per la rimozione di cloruro di alluminio da tetracloruro di titanio greggio mediante aggiunta di acqua e cloruro sodico
BR7705786A (pt) Processo para producao de ligas de aluminio-silicio
BR7604766A (pt) Processo para producao de alumina e cimento hidraulico de alta pureza
IT1076179B (it) Processo per la preparazione di particelle carboniose deidratate
FR2317227A1 (fr) Procede de fabrication d'hydroxychlorures d'aluminium
IT1070750B (it) Procedimento per l utilizzazione completa della alunite minerale e per la produzione da essa di allumina pura
IT1118013B (it) Processo di attacco anodico er la rivelazione di difetti elettricamente attivi in cristalli di silico
IT1100887B (it) Processo per la preparazione di acetacetilaminobenzeni
IT1097048B (it) Processo per la preparazione di clorozincati di azo-coloranti di benzotiazolio
IT1158862B (it) Processo per la preparazione di auranofina
BR7700889A (pt) Processo para preparacao de uma alumina de alta pureza tratada,alumina assim obtida,e processo para desalquilacao de um hidrocarboneto alquil-aromatico
IT1119707B (it) Processo per la preparazione di alogenuri di m-alogenobenzoile
BR8805002A (pt) Processo para purificar alquil-halossilanas para reduzir o teor de impurezas
IT1098322B (it) Processo e intermedio per la preparazione di auronofina
IT945931B (it) Processo per la preparazione di alcossi metilammino s