FR434944A - Process for converting phosphorites into useful phosphate - Google Patents

Process for converting phosphorites into useful phosphate

Info

Publication number
FR434944A
FR434944A FR434944DA FR434944A FR 434944 A FR434944 A FR 434944A FR 434944D A FR434944D A FR 434944DA FR 434944 A FR434944 A FR 434944A
Authority
FR
France
Prior art keywords
phosphorites
converting
useful phosphate
phosphate
useful
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)
Inventor
Henry Vail Dunham
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR434944A publication Critical patent/FR434944A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR434944D 1911-08-24 1911-10-06 Process for converting phosphorites into useful phosphate Expired FR434944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB434944X 1911-08-24

Publications (1)

Publication Number Publication Date
FR434944A true FR434944A (en) 1912-02-16

Family

ID=1476789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR434944D Expired FR434944A (en) 1911-08-24 1911-10-06 Process for converting phosphorites into useful phosphate

Country Status (1)

Country Link
FR (1) FR434944A (en)

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