SE7904257L - Sett att framstella ren aluminiumoxid genom angrepp av klorvete pa aluminiumhaltiga mineral och avlegsnande av fororeningarna genom en svavelsyrabehandling - Google Patents

Sett att framstella ren aluminiumoxid genom angrepp av klorvete pa aluminiumhaltiga mineral och avlegsnande av fororeningarna genom en svavelsyrabehandling

Info

Publication number
SE7904257L
SE7904257L SE7904257A SE7904257A SE7904257L SE 7904257 L SE7904257 L SE 7904257L SE 7904257 A SE7904257 A SE 7904257A SE 7904257 A SE7904257 A SE 7904257A SE 7904257 L SE7904257 L SE 7904257L
Authority
SE
Sweden
Prior art keywords
stage
liquor
aluminum
pollutions
attacking
Prior art date
Application number
SE7904257A
Other languages
Unknown language ( )
English (en)
Other versions
SE438668B (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/sv
Publication of SE438668B publication Critical patent/SE438668B/sv

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)
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 true SE7904257L (sv) 1979-11-19
SE438668B 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 (sv)
EP (1) EP0006070B1 (sv)
JP (1) JPS54150396A (sv)
AR (1) AR218538A1 (sv)
AT (1) AT375325B (sv)
AU (1) AU530734B2 (sv)
BE (1) BE876361A (sv)
BR (1) BR7903021A (sv)
CA (1) CA1103038A (sv)
DD (1) DD143595A5 (sv)
DE (1) DE2960300D1 (sv)
DK (1) DK203479A (sv)
FR (1) FR2426018A1 (sv)
GR (1) GR65615B (sv)
HU (1) HU184178B (sv)
IL (1) IL57287A (sv)
IS (1) IS2487A7 (sv)
IT (1) IT1114010B (sv)
LU (1) LU81288A1 (sv)
MA (1) MA18437A1 (sv)
MX (1) MX152070A (sv)
NO (1) NO154164C (sv)
NZ (1) NZ190464A (sv)
OA (1) OA06297A (sv)
PL (1) PL115225B1 (sv)
SE (1) SE438668B (sv)
ZA (1) ZA792411B (sv)

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
CN102268559A (zh) 2007-05-21 2011-12-07 奥贝特勘探Vspa有限公司 从铝土矿石中提取铝的工艺
RU2588960C2 (ru) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
WO2012149642A1 (en) 2011-05-04 2012-11-08 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
EP2755918A4 (en) 2011-09-16 2015-07-01 Orbite Aluminae Inc PROCESS FOR PRODUCING TONERDE AND VARIOUS OTHER PRODUCTS
AU2013202318B2 (en) 2012-01-10 2015-11-05 Aem Technologies Inc. Processes for treating red mud
CA2862307C (en) 2012-03-29 2015-12-01 Orbite Aluminae 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
RU2554136C2 (ru) * 2012-07-20 2015-06-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема
IN2015DN00599A (sv) * 2012-07-20 2015-06-26 Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzh T Ts
RU2565217C2 (ru) * 2012-09-13 2015-10-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения глинозема
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies 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 (sv) * 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 (sv) * 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
BE876361A (fr) 1979-11-19
PL215597A1 (sv) 1980-02-11
IL57287A (en) 1982-07-30
PL115225B1 (en) 1981-03-31
IT7922699A0 (it) 1979-05-16
US4237102A (en) 1980-12-02
AT375325B (de) 1984-07-25
ZA792411B (en) 1980-05-28
EP0006070B1 (fr) 1981-04-29
MA18437A1 (fr) 1979-12-31
CA1103038A (fr) 1981-06-16
DE2960300D1 (en) 1981-08-06
FR2426018B1 (sv) 1981-11-27
AU4707279A (en) 1979-11-22
IL57287A0 (en) 1979-09-30
NO154164C (no) 1986-07-30
BR7903021A (pt) 1979-12-04
NZ190464A (en) 1982-02-23
NO791639L (no) 1979-11-20
SE438668B (sv) 1985-04-29
AR218538A1 (es) 1980-06-13
JPS5747131B2 (sv) 1982-10-07
HU184178B (en) 1984-07-30
NO154164B (no) 1986-04-21
DD143595A5 (de) 1980-09-03
MX152070A (es) 1985-05-28
IT1114010B (it) 1986-01-27
GR65615B (en) 1980-10-14
IS2487A7 (is) 1979-08-03
AU530734B2 (en) 1983-07-28
FR2426018A1 (fr) 1979-12-14
LU81288A1 (fr) 1979-12-07
ATA364779A (de) 1983-12-15
DK203479A (da) 1979-11-19
JPS54150396A (en) 1979-11-26
OA06297A (fr) 1981-06-30
EP0006070A1 (fr) 1979-12-12

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