NO149626C - PROCEDURE FOR THE TREATMENT OF SILICON-ALUMINUM-CONTAINING MATERIALS CONTAINING TI AND FE AND LESS THAN 0.1% K20 TO INCREASE ALUMINUM OXYDE OF METALLURGICAL PURITY - Google Patents

PROCEDURE FOR THE TREATMENT OF SILICON-ALUMINUM-CONTAINING MATERIALS CONTAINING TI AND FE AND LESS THAN 0.1% K20 TO INCREASE ALUMINUM OXYDE OF METALLURGICAL PURITY

Info

Publication number
NO149626C
NO149626C NO770162A NO770162A NO149626C NO 149626 C NO149626 C NO 149626C NO 770162 A NO770162 A NO 770162A NO 770162 A NO770162 A NO 770162A NO 149626 C NO149626 C NO 149626C
Authority
NO
Norway
Prior art keywords
aluminum
silicon
procedure
treatment
less
Prior art date
Application number
NO770162A
Other languages
Norwegian (no)
Other versions
NO149626B (en
NO770162L (en
Inventor
Joseph Cohen
Pierre Maurel
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 NO770162L publication Critical patent/NO770162L/en
Publication of NO149626B publication Critical patent/NO149626B/en
Publication of NO149626C publication Critical patent/NO149626C/en

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)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (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)
NO770162A 1976-01-20 1977-01-19 PROCEDURE FOR THE TREATMENT OF SILICON-ALUMINUM-CONTAINING MATERIALS CONTAINING TI AND FE AND LESS THAN 0.1% K20 TO INCREASE ALUMINUM OXYDE OF METALLURGICAL PURITY NO149626C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602061A FR2338898A1 (en) 1976-01-20 1976-01-20 PROCESS FOR OBTAINING PURE ALUMINA FROM A SILICO-ALUMINOUS MATERIAL CONTAINING TITANIUM AND FREE OF POTASSIUM

Publications (3)

Publication Number Publication Date
NO770162L NO770162L (en) 1977-07-21
NO149626B NO149626B (en) 1984-02-13
NO149626C true NO149626C (en) 1984-05-23

Family

ID=9168382

Family Applications (1)

Application Number Title Priority Date Filing Date
NO770162A NO149626C (en) 1976-01-20 1977-01-19 PROCEDURE FOR THE TREATMENT OF SILICON-ALUMINUM-CONTAINING MATERIALS CONTAINING TI AND FE AND LESS THAN 0.1% K20 TO INCREASE ALUMINUM OXYDE OF METALLURGICAL PURITY

Country Status (28)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426019A1 (en) * 1978-05-18 1979-12-14 Pechiney Aluminium CONTINUOUS PROCESS FOR OBTAINING PURE ALUMINA FROM AN ACIDIC LIQUOR FROM THE CHLOROSULFURIC ATTACK OF AN ALUMINOUS ORE AND FOR PURIFYING THE LIQUEUR CLEANED FROM THE ALUMINA
NO790460L (en) * 1979-02-13 1980-08-14 Elkem Spigerverket As PREPARATION OF A PURE ALUMINUM OXIDE FROM SOLUTIONS CONTAINING DISSOLVED ALUMINUM AND IRON IONS
NO147516C (en) * 1979-02-13 1983-04-27 Elkem Spigerverket As PROCEDURE FOR THE DEPOSIT OF A PURE ALUMINUM CHLORIDE FROM SOLUTIONS CONTAINING ALUMINUM AND MAGNESIUM IONS.
BR9909204A (en) 1998-12-17 2000-11-14 Nippon Light Metal Co Method for producing primary base metal from pure aluminum
CN102849765B (en) * 2012-04-10 2014-05-21 沈阳金博新技术产业有限公司 Method for preparing alumina from low-grade bauxite by acid leaching

Also Published As

Publication number Publication date
DE2701710B2 (en) 1981-07-30
NO149626B (en) 1984-02-13
DE2701710C3 (en) 1982-05-06
ZA77292B (en) 1978-03-29
AU505965B2 (en) 1979-12-06
FR2338898A1 (en) 1977-08-19
MX144469A (en) 1981-10-19
OA05532A (en) 1981-04-30
DE2701710A1 (en) 1977-07-28
RO78297A (en) 1982-04-12
IT1091558B (en) 1985-07-06
JPS569450B2 (en) 1981-03-02
GB1569033A (en) 1980-06-11
CA1103462A (en) 1981-06-23
AT354980B (en) 1980-02-11
ATA28577A (en) 1979-07-15
NO770162L (en) 1977-07-21
IL51265A (en) 1980-05-30
IL51265A0 (en) 1977-03-31
EG13209A (en) 1980-12-31
FR2338898B1 (en) 1979-07-20
SE7700441L (en) 1977-07-21
BE850569A (en) 1977-07-20
HU175517B (en) 1980-08-28
NZ183097A (en) 1979-04-26
ES455122A1 (en) 1977-12-16
NL7700592A (en) 1977-07-22
PL104344B1 (en) 1979-08-31
CS207377B2 (en) 1981-07-31
SE423707B (en) 1982-05-24
DD127918A5 (en) 1977-10-19
CH599902A5 (en) 1978-06-15
JPS5288599A (en) 1977-07-25
AR220674A1 (en) 1980-11-28
DK16877A (en) 1977-07-21
AU2140677A (en) 1978-07-27
SU747412A3 (en) 1980-07-23

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