HU166060B - - Google Patents

Info

Publication number
HU166060B
HU166060B HUAU299A HUAU000299A HU166060B HU 166060 B HU166060 B HU 166060B HU AU299 A HUAU299 A HU AU299A HU AU000299 A HUAU000299 A HU AU000299A HU 166060 B HU166060 B HU 166060B
Authority
HU
Hungary
Application number
HUAU299A
Other languages
Hungarian (hu)
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 filed Critical
Priority to HUAU299A priority Critical patent/HU166060B/hu
Priority to DE2415872A priority patent/DE2415872C2/de
Publication of HU166060B publication Critical patent/HU166060B/hu

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
    • C01F7/473—Removal of organic compounds, e.g. sodium oxalate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
HUAU299A 1973-04-09 1973-04-09 HU166060B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HUAU299A HU166060B (zh) 1973-04-09 1973-04-09
DE2415872A DE2415872C2 (de) 1973-04-09 1974-04-02 Verfahren zur Verminderung des Gehaltes an organischen Verbindungen in der Aluminatlauge bei der Tonerdeherstellung nach dem Bayer-Verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUAU299A HU166060B (zh) 1973-04-09 1973-04-09

Publications (1)

Publication Number Publication Date
HU166060B true HU166060B (zh) 1975-01-28

Family

ID=10993207

Family Applications (1)

Application Number Title Priority Date Filing Date
HUAU299A HU166060B (zh) 1973-04-09 1973-04-09

Country Status (2)

Country Link
DE (1) DE2415872C2 (zh)
HU (1) HU166060B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179404B (en) * 1978-11-10 1982-10-28 Magyar Aluminium Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products
HU180650B (en) * 1979-10-30 1983-04-29 Magyar Aluminium Process for diminishing organic content of bayer cycle of alum earth production
FR2566382B1 (fr) * 1984-06-25 1986-10-24 Pechiney Aluminium Purification des solutions d'aluminate de sodium du cycle bayer par elimination d'oxalate de sodium
US4678477A (en) * 1986-01-06 1987-07-07 Aluminum Company Of America Process for lowering level of contaminants in Bayer liquor by membrane filtration
US4786482A (en) * 1986-02-03 1988-11-22 Aluminum Company Of America Bayer process for producing aluminum hydroxide having improved whiteness
FR2686872B1 (fr) * 1992-02-05 1994-06-03 Pechiney Aluminium Procede d'elimination de l'oxalate de sodium des solutions d'aluminate de sodium du cycle bayer.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806766A (en) * 1952-11-28 1957-09-17 Kaiser Aluminium Chem Corp Process of purifying caustic aluminate liquors

Also Published As

Publication number Publication date
DE2415872A1 (de) 1974-10-17
DE2415872C2 (de) 1982-10-14

Similar Documents

Publication Publication Date Title
AU476761B2 (zh)
AU465372B2 (zh)
AU474593B2 (zh)
AU474511B2 (zh)
AU474838B2 (zh)
AU465453B2 (zh)
AU471343B2 (zh)
AU465434B2 (zh)
AU476714B2 (zh)
AU472848B2 (zh)
AU466283B2 (zh)
AU476696B2 (zh)
AU477823B2 (zh)
AU471461B2 (zh)
AU461342B2 (zh)
AU476873B1 (zh)
AU477824B2 (zh)
CH117273A4 (zh)
BG21798A1 (zh)
AU479562A (zh)
AU479539A (zh)
AU479522A (zh)
AU479521A (zh)
AU479504A (zh)
AU479496A (zh)