FR668970A - Process for extracting alumina from aluminum phosphates - Google Patents

Process for extracting alumina from aluminum phosphates

Info

Publication number
FR668970A
FR668970A FR668970DA FR668970A FR 668970 A FR668970 A FR 668970A FR 668970D A FR668970D A FR 668970DA FR 668970 A FR668970 A FR 668970A
Authority
FR
France
Prior art keywords
aluminum phosphates
extracting alumina
alumina
extracting
phosphates
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
Other languages
French (fr)
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.)
RHENANIA KUNHEIM VEREIN
Original Assignee
RHENANIA KUNHEIM VEREIN
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 RHENANIA KUNHEIM VEREIN filed Critical RHENANIA KUNHEIM VEREIN
Application granted granted Critical
Publication of FR668970A publication Critical patent/FR668970A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
    • 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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/08—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals with sodium carbonate, e.g. sinter processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR668970D 1926-07-30 1927-07-22 Process for extracting alumina from aluminum phosphates Expired FR668970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE668970X 1926-07-30

Publications (1)

Publication Number Publication Date
FR668970A true FR668970A (en) 1929-11-08

Family

ID=6590121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668970D Expired FR668970A (en) 1926-07-30 1927-07-22 Process for extracting alumina from aluminum phosphates

Country Status (2)

Country Link
FR (1) FR668970A (en)
NL (1) NL30170C (en)

Also Published As

Publication number Publication date
NL30170C (en)

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