FR649497A - Method and apparatus for collecting or for producing and collecting phosphoric acid - Google Patents

Method and apparatus for collecting or for producing and collecting phosphoric acid

Info

Publication number
FR649497A
FR649497A FR649497DA FR649497A FR 649497 A FR649497 A FR 649497A FR 649497D A FR649497D A FR 649497DA FR 649497 A FR649497 A FR 649497A
Authority
FR
France
Prior art keywords
collecting
producing
phosphoric acid
collecting phosphoric
acid
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.)
PHOSPHATES TUNISIENS SOC D
Original Assignee
PHOSPHATES TUNISIENS SOC D
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 PHOSPHATES TUNISIENS SOC D filed Critical PHOSPHATES TUNISIENS SOC D
Application granted granted Critical
Publication of FR649497A publication Critical patent/FR649497A/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
    • C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR649497D 1928-02-11 1928-02-11 Method and apparatus for collecting or for producing and collecting phosphoric acid Expired FR649497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR649497T 1928-02-11

Publications (1)

Publication Number Publication Date
FR649497A true FR649497A (en) 1928-12-22

Family

ID=9003345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649497D Expired FR649497A (en) 1928-02-11 1928-02-11 Method and apparatus for collecting or for producing and collecting phosphoric acid

Country Status (1)

Country Link
FR (1) FR649497A (en)

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