FR1198093A - Process for preparing alumina and trisodium phosphate or tripotassium phosphate - Google Patents

Process for preparing alumina and trisodium phosphate or tripotassium phosphate

Info

Publication number
FR1198093A
FR1198093A FR1198093DA FR1198093A FR 1198093 A FR1198093 A FR 1198093A FR 1198093D A FR1198093D A FR 1198093DA FR 1198093 A FR1198093 A FR 1198093A
Authority
FR
France
Prior art keywords
phosphate
preparing alumina
tripotassium
trisodium
trisodium phosphate
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)
Inventor
Louis Jardin
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 claimed from FR763041A external-priority patent/FR73466E/en
Application granted granted Critical
Publication of FR1198093A publication Critical patent/FR1198093A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C01B25/305—Preparation from phosphorus-containing compounds by alkaline treatment
    • C01B25/306—Preparation from phosphorus-containing compounds by alkaline treatment from 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
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/0673—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process from phosphate-containing minerals
    • 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)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1198093D 1958-04-14 1958-04-10 Process for preparing alumina and trisodium phosphate or tripotassium phosphate Expired FR1198093A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR763041A FR73466E (en) 1958-04-14 1958-04-14 Process for preparing alumina and trisodium phosphate or tripotassium phosphate
FR770687A FR73857E (en) 1958-04-14 1958-07-21 Process for preparing alumina and trisodium phosphate or tripotassium phosphate

Publications (1)

Publication Number Publication Date
FR1198093A true FR1198093A (en) 1959-12-04

Family

ID=32683885

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1198093D Expired FR1198093A (en) 1958-04-14 1958-04-10 Process for preparing alumina and trisodium phosphate or tripotassium phosphate
FR770687A Expired FR73857E (en) 1958-04-14 1958-07-21 Process for preparing alumina and trisodium phosphate or tripotassium phosphate

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR770687A Expired FR73857E (en) 1958-04-14 1958-07-21 Process for preparing alumina and trisodium phosphate or tripotassium phosphate

Country Status (1)

Country Link
FR (2) FR1198093A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045694A1 (en) * 1969-06-20 1971-03-05 Kazak Politekhniches Alumina and phosphate recovery from phos- - phatic aluminium ore
FR2322206A1 (en) * 1975-08-29 1977-03-25 Davalos Fernando OBTAINING ALUMINA AND PHOSPHATE BY THE ALKALINE DECOMPOSITION OF ALUMINUM PHOSPHATE ORES CONTAINING SILICA
FR2550181A1 (en) * 1983-08-04 1985-02-08 Griffith Thomas EXTRACTION OF SOLUBLE PHOSPHATES FROM NATURALLY-ORIGIN IRON AND ALUMINUM PHOSPHATES USING HYDROXIDE SOLUTIONS AND ALKALI METAL CARBONATE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142007B (en) * 1983-06-24 1987-11-18 Griffith Thomas Alkaline processing of phosphates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045694A1 (en) * 1969-06-20 1971-03-05 Kazak Politekhniches Alumina and phosphate recovery from phos- - phatic aluminium ore
FR2322206A1 (en) * 1975-08-29 1977-03-25 Davalos Fernando OBTAINING ALUMINA AND PHOSPHATE BY THE ALKALINE DECOMPOSITION OF ALUMINUM PHOSPHATE ORES CONTAINING SILICA
FR2550181A1 (en) * 1983-08-04 1985-02-08 Griffith Thomas EXTRACTION OF SOLUBLE PHOSPHATES FROM NATURALLY-ORIGIN IRON AND ALUMINUM PHOSPHATES USING HYDROXIDE SOLUTIONS AND ALKALI METAL CARBONATE

Also Published As

Publication number Publication date
FR73857E (en) 1960-09-12

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