RO78297A - Procedeu de obtinere a aluminei pure - Google Patents

Procedeu de obtinere a aluminei pure

Info

Publication number
RO78297A
RO78297A RO7789064A RO8906477A RO78297A RO 78297 A RO78297 A RO 78297A RO 7789064 A RO7789064 A RO 7789064A RO 8906477 A RO8906477 A RO 8906477A RO 78297 A RO78297 A RO 78297A
Authority
RO
Romania
Prior art keywords
pure aluminum
obtaining pure
obtaining
aluminum
pure
Prior art date
Application number
RO7789064A
Other languages
English (en)
French (fr)
Inventor
Joseph Cohen
Pierre Maurel
Alain Adjemian
Original Assignee
Aluminium Pechiney,Fr
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 Aluminium Pechiney,Fr filed Critical Aluminium Pechiney,Fr
Publication of RO78297A publication Critical patent/RO78297A/ro

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • 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
    • C01F7/26Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • 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
    • C01F7/48Halides, with or without other cations besides aluminium
    • C01F7/56Chlorides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide [Fe2O3]
    • 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)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicon Compounds (AREA)
RO7789064A 1976-01-20 1977-01-15 Procedeu de obtinere a aluminei pure RO78297A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602061A FR2338898A1 (fr) 1976-01-20 1976-01-20 Procede d'obtention d'alumine pure a partir d'une matiere silico-alumineuse contenant du titane et depourvue de potassium

Publications (1)

Publication Number Publication Date
RO78297A true RO78297A (ro) 1982-04-12

Family

ID=9168382

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7789064A RO78297A (ro) 1976-01-20 1977-01-15 Procedeu de obtinere a aluminei pure

Country Status (28)

Country Link
JP (1) JPS5288599A (ro)
AR (1) AR220674A1 (ro)
AT (1) AT354980B (ro)
AU (1) AU505965B2 (ro)
BE (1) BE850569A (ro)
CA (1) CA1103462A (ro)
CH (1) CH599902A5 (ro)
CS (1) CS207377B2 (ro)
DD (1) DD127918A5 (ro)
DE (1) DE2701710C3 (ro)
DK (1) DK16877A (ro)
EG (1) EG13209A (ro)
ES (1) ES455122A1 (ro)
FR (1) FR2338898A1 (ro)
GB (1) GB1569033A (ro)
HU (1) HU175517B (ro)
IL (1) IL51265A (ro)
IT (1) IT1091558B (ro)
MX (1) MX144469A (ro)
NL (1) NL7700592A (ro)
NO (1) NO149626C (ro)
NZ (1) NZ183097A (ro)
OA (1) OA05532A (ro)
PL (1) PL104344B1 (ro)
RO (1) RO78297A (ro)
SE (1) SE423707B (ro)
SU (1) SU747412A3 (ro)
ZA (1) ZA77292B (ro)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3758501B2 (ja) 1998-12-17 2006-03-22 日本軽金属株式会社 高純度アルミニウム一次地金の製造方法
CN102849765B (zh) * 2012-04-10 2014-05-21 沈阳金博新技术产业有限公司 一种利用低品位铝土矿酸浸制取氧化铝的方法

Also Published As

Publication number Publication date
FR2338898A1 (fr) 1977-08-19
FR2338898B1 (ro) 1979-07-20
IL51265A0 (en) 1977-03-31
BE850569A (fr) 1977-07-20
NZ183097A (en) 1979-04-26
CA1103462A (fr) 1981-06-23
AT354980B (de) 1980-02-11
MX144469A (es) 1981-10-19
OA05532A (fr) 1981-04-30
DK16877A (da) 1977-07-21
HU175517B (hu) 1980-08-28
CS207377B2 (en) 1981-07-31
DE2701710B2 (de) 1981-07-30
DE2701710C3 (de) 1982-05-06
NO149626B (no) 1984-02-13
SE7700441L (sv) 1977-07-21
JPS5288599A (en) 1977-07-25
JPS569450B2 (ro) 1981-03-02
GB1569033A (en) 1980-06-11
ES455122A1 (es) 1977-12-16
AU2140677A (en) 1978-07-27
AU505965B2 (en) 1979-12-06
NO149626C (no) 1984-05-23
DE2701710A1 (de) 1977-07-28
SU747412A3 (ru) 1980-07-23
DD127918A5 (de) 1977-10-19
EG13209A (en) 1980-12-31
PL104344B1 (pl) 1979-08-31
IT1091558B (it) 1985-07-06
AR220674A1 (es) 1980-11-28
NO770162L (no) 1977-07-21
SE423707B (sv) 1982-05-24
IL51265A (en) 1980-05-30
CH599902A5 (ro) 1978-06-15
ATA28577A (de) 1979-07-15
ZA77292B (en) 1978-03-29
NL7700592A (nl) 1977-07-22

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