GB509892A - Process for the production of pure alumina - Google Patents

Process for the production of pure alumina

Info

Publication number
GB509892A
GB509892A GB1931/38A GB193138A GB509892A GB 509892 A GB509892 A GB 509892A GB 1931/38 A GB1931/38 A GB 1931/38A GB 193138 A GB193138 A GB 193138A GB 509892 A GB509892 A GB 509892A
Authority
GB
United Kingdom
Prior art keywords
alumina
jan
production
pure alumina
zementwerke
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
GB1931/38A
Other languages
English (en)
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.)
Dyckerhoff GmbH
Original Assignee
Dyckerhoff Portland Zementwerke AG
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 Dyckerhoff Portland Zementwerke AG filed Critical Dyckerhoff Portland Zementwerke AG
Publication of GB509892A publication Critical patent/GB509892A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/16Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • 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
    • C01F7/16Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/164Calcium aluminates

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)
  • Compositions Of Oxide Ceramics (AREA)
GB1931/38A 1937-01-29 1938-01-20 Process for the production of pure alumina Expired GB509892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205157X 1937-01-29

Publications (1)

Publication Number Publication Date
GB509892A true GB509892A (en) 1939-07-20

Family

ID=5785689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1931/38A Expired GB509892A (en) 1937-01-29 1938-01-20 Process for the production of pure alumina

Country Status (4)

Country Link
BE (1) BE426033A (enrdf_load_stackoverflow)
CH (1) CH205157A (enrdf_load_stackoverflow)
FR (1) FR832801A (enrdf_load_stackoverflow)
GB (1) GB509892A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765736C (de) * 1939-02-06 1954-05-24 Walter Dyckerhoff Dr Verfahren zur gleichzeitigen Herstellung von Eisen und Tonerde neben einem zur Herstellung eines hydraulischen Bindemittels geeigneten Rohstoff, gegebenenfalls unter gleichzeitiger Gewinnung von wertvollen Phosphor- und Schwefelverbindungen

Also Published As

Publication number Publication date
BE426033A (enrdf_load_stackoverflow)
CH205157A (de) 1939-06-15
FR832801A (fr) 1938-10-04

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