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FR658770A - Process and device for melting phosphate materials - Google Patents

Process and device for melting phosphate materials

Info

Publication number
FR658770A
FR658770A FR658770DA FR658770A FR 658770 A FR658770 A FR 658770A FR 658770D A FR658770D A FR 658770DA FR 658770 A FR658770 A FR 658770A
Authority
FR
France
Prior art keywords
phosphate materials
melting phosphate
melting
materials
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)
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 FR658770A publication Critical patent/FR658770A/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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/942—Calcium carbide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR658770D 1928-06-11 1928-06-11 Process and device for melting phosphate materials Expired FR658770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR658770T 1928-06-11

Publications (1)

Publication Number Publication Date
FR658770A true FR658770A (en) 1929-06-19

Family

ID=9009294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658770D Expired FR658770A (en) 1928-06-11 1928-06-11 Process and device for melting phosphate materials

Country Status (1)

Country Link
FR (1) FR658770A (en)

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