CA1089187A - Procede d'extraction d'un sulfate d'aluminium a partir d'une solution impure en contenant - Google Patents

Procede d'extraction d'un sulfate d'aluminium a partir d'une solution impure en contenant

Info

Publication number
CA1089187A
CA1089187A CA264,018A CA264018A CA1089187A CA 1089187 A CA1089187 A CA 1089187A CA 264018 A CA264018 A CA 264018A CA 1089187 A CA1089187 A CA 1089187A
Authority
CA
Canada
Prior art keywords
temperature
crystallizer
solution
aluminum
aluminum sulphate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA264,018A
Other languages
English (en)
French (fr)
Inventor
Jean-Michel Lamerant
Joseph Cohen
Pierre Maurel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 SA filed Critical Aluminium Pechiney SA
Application granted granted Critical
Publication of CA1089187A publication Critical patent/CA1089187A/fr
Expired legal-status Critical Current

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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C01F7/746—After-treatment, e.g. dehydration or stabilisation
    • 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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cosmetics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA264,018A 1975-10-28 1976-10-21 Procede d'extraction d'un sulfate d'aluminium a partir d'une solution impure en contenant Expired CA1089187A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7532944 1975-10-28
FR7532944A FR2329591A1 (fr) 1975-10-28 1975-10-28 Procede d'extraction d'un sulfate d'aluminium a partir d'une solution impure en contenant

Publications (1)

Publication Number Publication Date
CA1089187A true CA1089187A (fr) 1980-11-11

Family

ID=9161743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,018A Expired CA1089187A (fr) 1975-10-28 1976-10-21 Procede d'extraction d'un sulfate d'aluminium a partir d'une solution impure en contenant

Country Status (31)

Country Link
JP (1) JPS5253796A (xx)
AR (1) AR208636A1 (xx)
AT (1) AT358527B (xx)
BE (1) BE847646A (xx)
BG (1) BG39464A3 (xx)
BR (1) BR7607206A (xx)
CA (1) CA1089187A (xx)
CH (1) CH619430A5 (xx)
DD (1) DD127633A5 (xx)
DE (1) DE2648695C2 (xx)
DK (1) DK481276A (xx)
EG (1) EG12880A (xx)
ES (1) ES452716A1 (xx)
FR (1) FR2329591A1 (xx)
GB (1) GB1537904A (xx)
HU (1) HU176594B (xx)
IL (1) IL50765A (xx)
IN (1) IN145576B (xx)
IS (1) IS2351A7 (xx)
IT (1) IT1077077B (xx)
LU (1) LU76069A1 (xx)
MX (1) MX143152A (xx)
NL (1) NL187973C (xx)
NO (1) NO145912C (xx)
NZ (1) NZ182396A (xx)
OA (1) OA05463A (xx)
PH (1) PH15167A (xx)
PL (1) PL106568B1 (xx)
RO (1) RO72144A (xx)
SE (1) SE422046B (xx)
ZA (1) ZA766425B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300676B6 (cs) * 2006-04-18 2009-07-15 Výzkumný ústav anorganické chemie, a. s. Zpusob odstranování síranu draselno-hlinitého pri výrobe roztoku síranu hlinitého

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DD127633A5 (xx) 1977-10-05
AR208636A1 (es) 1977-02-15
FR2329591A1 (fr) 1977-05-27
GB1537904A (en) 1979-01-10
FR2329591B1 (xx) 1980-04-18
BR7607206A (pt) 1977-09-13
BG39464A3 (en) 1986-06-16
RO72144A (ro) 1980-12-30
LU76069A1 (xx) 1977-05-31
NO145912B (no) 1982-03-15
MX143152A (es) 1981-03-25
EG12880A (en) 1980-10-31
PL106568B1 (pl) 1979-12-31
NL187973B (nl) 1991-10-01
IT1077077B (it) 1985-04-27
NL187973C (nl) 1992-03-02
PH15167A (en) 1982-08-31
ATA797976A (de) 1980-02-15
ZA766425B (en) 1977-12-28
ES452716A1 (es) 1977-10-01
DE2648695C2 (de) 1982-03-18
IN145576B (xx) 1985-01-05
IS2351A7 (is) 1976-11-05
IL50765A0 (en) 1976-12-31
AT358527B (de) 1980-09-10
JPS547756B2 (xx) 1979-04-10
DK481276A (da) 1977-04-29
NO763655L (xx) 1977-04-29
OA05463A (fr) 1981-03-31
CH619430A5 (en) 1980-09-30
DE2648695A1 (de) 1977-05-05
NL7611384A (nl) 1977-05-02
NZ182396A (en) 1979-01-11
IL50765A (en) 1979-05-31
JPS5253796A (en) 1977-04-30
BE847646A (fr) 1977-02-14
NO145912C (no) 1982-06-23
SE422046B (sv) 1982-02-15
SE7611962L (sv) 1977-04-29
HU176594B (en) 1981-03-28

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Legal Events

Date Code Title Description
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