HU173150B - Process for the treatment of sodium aluminate liquor formed in the alum earth production, based on the polymorphism of dicalcium silicate - Google Patents

Process for the treatment of sodium aluminate liquor formed in the alum earth production, based on the polymorphism of dicalcium silicate

Info

Publication number
HU173150B
HU173150B HU75AU350A HUAU000350A HU173150B HU 173150 B HU173150 B HU 173150B HU 75AU350 A HU75AU350 A HU 75AU350A HU AU000350 A HUAU000350 A HU AU000350A HU 173150 B HU173150 B HU 173150B
Authority
HU
Hungary
Prior art keywords
polymorphism
treatment
sodium aluminate
dicalcium silicate
aluminate liquor
Prior art date
Application number
HU75AU350A
Other languages
Hungarian (hu)
Inventor
Jozsef Harsanyi
Laszlo Kapolyi
Peter Siklosi
Gyoergy Vamos
Original Assignee
Magyar Aluminium
Tatabanyai Szenbanyak
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 Magyar Aluminium, Tatabanyai Szenbanyak filed Critical Magyar Aluminium
Priority to HU75AU350A priority Critical patent/HU173150B/en
Priority to DE2643479A priority patent/DE2643479C3/en
Priority to GB40286/76A priority patent/GB1527948A/en
Priority to AT723776A priority patent/AT353228B/en
Publication of HU173150B publication Critical patent/HU173150B/en

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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
HU75AU350A 1975-10-07 1975-10-07 Process for the treatment of sodium aluminate liquor formed in the alum earth production, based on the polymorphism of dicalcium silicate HU173150B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU75AU350A HU173150B (en) 1975-10-07 1975-10-07 Process for the treatment of sodium aluminate liquor formed in the alum earth production, based on the polymorphism of dicalcium silicate
DE2643479A DE2643479C3 (en) 1975-10-07 1976-09-27 Process for the continuous production of alumina hydrate from the clarified aluminate liquors obtained in the alumina production based on the polymorphism of the dicalcium silicate and having a temperature of 50 to 70 ° C
GB40286/76A GB1527948A (en) 1975-10-07 1976-09-28 Process for the treatment of aluminate liquor formed in alumina production
AT723776A AT353228B (en) 1975-10-07 1976-09-30 PROCESS FOR THE CONTINUOUS PRODUCTION OF ALUMINUM HYDROXIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU75AU350A HU173150B (en) 1975-10-07 1975-10-07 Process for the treatment of sodium aluminate liquor formed in the alum earth production, based on the polymorphism of dicalcium silicate

Publications (1)

Publication Number Publication Date
HU173150B true HU173150B (en) 1979-03-28

Family

ID=10993237

Family Applications (1)

Application Number Title Priority Date Filing Date
HU75AU350A HU173150B (en) 1975-10-07 1975-10-07 Process for the treatment of sodium aluminate liquor formed in the alum earth production, based on the polymorphism of dicalcium silicate

Country Status (4)

Country Link
AT (1) AT353228B (en)
DE (1) DE2643479C3 (en)
GB (1) GB1527948A (en)
HU (1) HU173150B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR437001A0 (en) * 2001-04-11 2001-05-17 Worsley Alumina Pty Ltd Process for the removal of anionic impurities from caustic aluminate solutions

Also Published As

Publication number Publication date
ATA723776A (en) 1979-04-15
DE2643479C3 (en) 1981-08-20
GB1527948A (en) 1978-10-11
DE2643479B2 (en) 1980-09-11
DE2643479A1 (en) 1977-04-21
AT353228B (en) 1979-11-12

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee