FR1480663A - Procédé de production d'acide phosphorique - Google Patents

Procédé de production d'acide phosphorique

Info

Publication number
FR1480663A
FR1480663A FR62334A FR62334A FR1480663A FR 1480663 A FR1480663 A FR 1480663A FR 62334 A FR62334 A FR 62334A FR 62334 A FR62334 A FR 62334A FR 1480663 A FR1480663 A FR 1480663A
Authority
FR
France
Prior art keywords
phosphoric acid
production process
acid production
phosphoric
production
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
FR62334A
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.)
Chemicals and Phosphates Ltd
Original Assignee
Chemicals and Phosphates Ltd
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
Priority claimed from IL2360165A external-priority patent/IL23601A/en
Priority claimed from IL2506266A external-priority patent/IL25062A/en
Application filed by Chemicals and Phosphates Ltd filed Critical Chemicals and Phosphates Ltd
Priority to FR62334A priority Critical patent/FR1480663A/fr
Application granted granted Critical
Publication of FR1480663A publication Critical patent/FR1480663A/fr
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
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
    • C01B25/232—Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass, e.g. clinker process
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR62334A 1965-05-25 1966-05-20 Procédé de production d'acide phosphorique Expired FR1480663A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR62334A FR1480663A (fr) 1965-05-25 1966-05-20 Procédé de production d'acide phosphorique

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL2360165A IL23601A (en) 1965-05-25 1965-05-25 Process for the production of phosphoric acid
IL2506266A IL25062A (en) 1966-01-28 1966-01-28 Process for the production of concentrated phosphoric acid
FR62334A FR1480663A (fr) 1965-05-25 1966-05-20 Procédé de production d'acide phosphorique

Publications (1)

Publication Number Publication Date
FR1480663A true FR1480663A (fr) 1967-05-12

Family

ID=27243227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62334A Expired FR1480663A (fr) 1965-05-25 1966-05-20 Procédé de production d'acide phosphorique

Country Status (1)

Country Link
FR (1) FR1480663A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022098241A1 (fr) 2020-11-09 2022-05-12 Susphos B.V. Extraction sélective de phosphate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022098241A1 (fr) 2020-11-09 2022-05-12 Susphos B.V. Extraction sélective de phosphate
NL2026857B1 (en) * 2020-11-09 2022-06-30 Susphos B V Selective phosphate extraction

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