GB650962A - Method of purifying alumina - Google Patents

Method of purifying alumina

Info

Publication number
GB650962A
GB650962A GB34890/4?A GB3489047A GB650962A GB 650962 A GB650962 A GB 650962A GB 3489047 A GB3489047 A GB 3489047A GB 650962 A GB650962 A GB 650962A
Authority
GB
United Kingdom
Prior art keywords
alumina
less
acid
purifying
purifying alumina
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
GB34890/4?A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB650962A publication Critical patent/GB650962A/en
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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or 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)
GB34890/4?A 1943-11-11 1947-12-30 Method of purifying alumina Expired GB650962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985922T 1943-11-11

Publications (1)

Publication Number Publication Date
GB650962A true GB650962A (en) 1951-03-07

Family

ID=9537704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34890/4?A Expired GB650962A (en) 1943-11-11 1947-12-30 Method of purifying alumina

Country Status (5)

Country Link
BE (1) BE478567A (enrdf_load_stackoverflow)
CH (1) CH275867A (enrdf_load_stackoverflow)
FR (1) FR985922A (enrdf_load_stackoverflow)
GB (1) GB650962A (enrdf_load_stackoverflow)
NL (1) NL65255C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL65255C (enrdf_load_stackoverflow)
CH275867A (fr) 1951-06-15
FR985922A (fr) 1951-07-25
BE478567A (enrdf_load_stackoverflow)

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