CA551987A - Method of de-fluorinating phosphatic material - Google Patents

Method of de-fluorinating phosphatic material

Info

Publication number
CA551987A
CA551987A CA551987A CA551987DA CA551987A CA 551987 A CA551987 A CA 551987A CA 551987 A CA551987 A CA 551987A CA 551987D A CA551987D A CA 551987DA CA 551987 A CA551987 A CA 551987A
Authority
CA
Canada
Prior art keywords
fluorinating
phosphatic material
phosphatic
fluorinating phosphatic
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
CA551987A
Other languages
French (fr)
Inventor
M. Clarke John
B. Williams William
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.)
International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical Corp
Publication date
Application granted granted Critical
Publication of CA551987A publication Critical patent/CA551987A/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
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
CA551987A Method of de-fluorinating phosphatic material Expired CA551987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA551987T

Publications (1)

Publication Number Publication Date
CA551987A true CA551987A (en) 1958-01-21

Family

ID=210524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA551987A Expired CA551987A (en) Method of de-fluorinating phosphatic material

Country Status (1)

Country Link
CA (1) CA551987A (en)

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