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FR1430814A - Wet process for manufacturing phosphoric acid - Google Patents

Wet process for manufacturing phosphoric acid

Info

Publication number
FR1430814A
FR1430814A FR14681A FR14681A FR1430814A FR 1430814 A FR1430814 A FR 1430814A FR 14681 A FR14681 A FR 14681A FR 14681 A FR14681 A FR 14681A FR 1430814 A FR1430814 A FR 1430814A
Authority
FR
France
Prior art keywords
phosphoric acid
wet process
manufacturing phosphoric
manufacturing
wet
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
FR14681A
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.)
Marchon Products Ltd
Original Assignee
Marchon Products 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 GB1733564A external-priority patent/GB1087542A/en
Application filed by Marchon Products Ltd filed Critical Marchon Products Ltd
Priority to FR14681A priority Critical patent/FR1430814A/en
Application granted granted Critical
Publication of FR1430814A publication Critical patent/FR1430814A/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
    • C01B25/18—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
    • C01B25/223—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 only one form of calcium sulfate being formed
    • C01B25/225—Dihydrate process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR14681A 1964-04-27 1965-04-26 Wet process for manufacturing phosphoric acid Expired FR1430814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR14681A FR1430814A (en) 1964-04-27 1965-04-26 Wet process for manufacturing phosphoric acid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1733564A GB1087542A (en) 1964-04-27 1964-04-27 Improvements in the manufacture of phosphoric acid
FR14681A FR1430814A (en) 1964-04-27 1965-04-26 Wet process for manufacturing phosphoric acid

Publications (1)

Publication Number Publication Date
FR1430814A true FR1430814A (en) 1966-03-04

Family

ID=26163397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14681A Expired FR1430814A (en) 1964-04-27 1965-04-26 Wet process for manufacturing phosphoric acid

Country Status (1)

Country Link
FR (1) FR1430814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015105464A1 (en) * 2014-01-08 2015-07-16 Groupe Chimique Tunisien-Direction Centrale De La Recherche Scientifique Wet process for manufacturing phosphoric acid and reaction and filtration devices linked to the process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015105464A1 (en) * 2014-01-08 2015-07-16 Groupe Chimique Tunisien-Direction Centrale De La Recherche Scientifique Wet process for manufacturing phosphoric acid and reaction and filtration devices linked to the process

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