NO780645L - Fremgangsmaate for fremstilling av rent aluminiumoksyd - Google Patents

Fremgangsmaate for fremstilling av rent aluminiumoksyd

Info

Publication number
NO780645L
NO780645L NO780645A NO780645A NO780645L NO 780645 L NO780645 L NO 780645L NO 780645 A NO780645 A NO 780645A NO 780645 A NO780645 A NO 780645A NO 780645 L NO780645 L NO 780645L
Authority
NO
Norway
Prior art keywords
procedure
preparation
aluminum oxide
pure aluminum
pure
Prior art date
Application number
NO780645A
Other languages
English (en)
Other versions
NO148955B (no
NO148955C (no
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 NO780645L publication Critical patent/NO780645L/no
Publication of NO148955B publication Critical patent/NO148955B/no
Publication of NO148955C publication Critical patent/NO148955C/no

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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NO780645A 1977-02-28 1978-02-24 Fremgangsmaate for fremstilling av rent aluminiumoksyd NO148955C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706530A FR2381717A1 (fr) 1977-02-28 1977-02-28 Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements

Publications (3)

Publication Number Publication Date
NO780645L true NO780645L (no) 1978-08-29
NO148955B NO148955B (no) 1983-10-10
NO148955C NO148955C (no) 1984-01-18

Family

ID=9187625

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780645A NO148955C (no) 1977-02-28 1978-02-24 Fremgangsmaate for fremstilling av rent aluminiumoksyd

Country Status (31)

Country Link
US (1) US4124680A (no)
JP (1) JPS53106695A (no)
AR (1) AR219937A1 (no)
AT (1) AT359464B (no)
AU (1) AU511953B2 (no)
BE (1) BE864380A (no)
BG (1) BG49608A3 (no)
BR (1) BR7801055A (no)
CA (1) CA1113255A (no)
DD (1) DD137092A5 (no)
DE (1) DE2807862C3 (no)
DK (1) DK83978A (no)
EG (1) EG13173A (no)
ES (1) ES467255A1 (no)
FR (1) FR2381717A1 (no)
GB (1) GB1596484A (no)
HU (1) HU180913B (no)
IL (1) IL54101A0 (no)
IN (1) IN148167B (no)
IT (1) IT1094157B (no)
LU (1) LU79139A1 (no)
MX (1) MX149101A (no)
NL (1) NL7802208A (no)
NO (1) NO148955C (no)
NZ (1) NZ186575A (no)
OA (1) OA05898A (no)
PH (1) PH13638A (no)
PL (1) PL108462B1 (no)
SE (1) SE425159B (no)
TR (1) TR19687A (no)
ZA (1) ZA781123B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426018A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique
FR2426019A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine
NO147516C (no) * 1979-02-13 1983-04-27 Elkem Spigerverket As Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner.
NO790460L (no) * 1979-02-13 1980-08-14 Elkem Spigerverket As Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner
US5019360A (en) * 1987-11-24 1991-05-28 Northern States Power Company Method for the processing of fly ash, scrubber sludge and the like; and product
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
CN101842504B (zh) 2007-05-21 2012-11-14 奥贝特铝业有限公司 从铝土矿石中提取铝和铁的工艺
JP2014508863A (ja) 2011-03-18 2014-04-10 オーバイト アルミナ インコーポレイテッド アルミニウム含有材料から希土類元素を回収する方法
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
EP2714594A4 (en) 2011-06-03 2015-05-20 Orbite Aluminae Inc PROCESS FOR PRODUCING HEMATITE
US9382600B2 (en) 2011-09-16 2016-07-05 Orbite Technologies Inc. Processes for preparing alumina and various other products
JP6025868B2 (ja) 2012-01-10 2016-11-16 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 赤泥を処理するプロセス
AU2013203808B2 (en) 2012-03-29 2016-07-28 Aem 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
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.
BR112015011049A2 (pt) 2012-11-14 2017-07-11 Orbite Aluminae Inc métodos para purificação de íons de alumínio

Family Cites Families (6)

* 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
US1785464A (en) * 1927-02-03 1930-12-16 Zh Rikagaku Kenkyujo Process of preparing pure alumina
US2152597A (en) * 1937-03-19 1939-03-28 American Cyanamid & Chem Corp Method of preparing sodium aluminum sulphate substantially fluorine free
FR1554586A (no) * 1966-04-28 1969-01-24
FR1558347A (no) * 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

Also Published As

Publication number Publication date
MX149101A (es) 1983-08-25
SE425159B (sv) 1982-09-06
EG13173A (en) 1980-12-31
HU180913B (en) 1983-05-30
US4124680A (en) 1978-11-07
PL108462B1 (en) 1980-04-30
IT7820587A0 (it) 1978-02-24
BR7801055A (pt) 1978-11-28
AU511953B2 (en) 1980-09-11
DE2807862C3 (de) 1982-05-13
ATA126078A (de) 1980-04-15
AU3356778A (en) 1979-08-30
NL7802208A (nl) 1978-08-30
IT1094157B (it) 1985-07-26
PL204858A1 (pl) 1978-10-09
BG49608A3 (en) 1991-12-16
DE2807862A1 (de) 1978-08-31
FR2381717A1 (fr) 1978-09-22
NZ186575A (en) 1980-10-08
GB1596484A (en) 1981-08-26
AR219937A1 (es) 1980-09-30
CA1113255A (fr) 1981-12-01
SE7802011L (sv) 1978-08-29
AT359464B (de) 1980-11-10
DD137092A5 (de) 1979-08-15
BE864380A (fr) 1978-08-28
ZA781123B (en) 1979-04-25
NO148955B (no) 1983-10-10
IN148167B (no) 1980-11-15
NO148955C (no) 1984-01-18
DK83978A (da) 1978-08-29
IL54101A0 (en) 1978-04-30
JPS53106695A (en) 1978-09-16
DE2807862B2 (de) 1981-06-11
OA05898A (fr) 1981-05-31
FR2381717B1 (no) 1980-11-21
PH13638A (en) 1980-08-18
ES467255A1 (es) 1978-10-16
TR19687A (tr) 1979-10-11
LU79139A1 (fr) 1978-10-17
JPS5637170B2 (no) 1981-08-29

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