FR894534A - Process for the preparation of dicalcium phosphate by dissolving crude phosphates with phosphoric acid - Google Patents

Process for the preparation of dicalcium phosphate by dissolving crude phosphates with phosphoric acid

Info

Publication number
FR894534A
FR894534A FR894534DA FR894534A FR 894534 A FR894534 A FR 894534A FR 894534D A FR894534D A FR 894534DA FR 894534 A FR894534 A FR 894534A
Authority
FR
France
Prior art keywords
preparation
phosphoric acid
dicalcium phosphate
dissolving crude
crude phosphates
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.)
Directie van de Staatsmijnen in Limburg
Original Assignee
Directie van de Staatsmijnen in Limburg
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 Directie van de Staatsmijnen in Limburg filed Critical Directie van de Staatsmijnen in Limburg
Application granted granted Critical
Publication of FR894534A publication Critical patent/FR894534A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B11/00Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/10Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using orthophosphoric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR894534D 1942-04-30 1943-05-08 Process for the preparation of dicalcium phosphate by dissolving crude phosphates with phosphoric acid Expired FR894534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL894534X 1942-04-30

Publications (1)

Publication Number Publication Date
FR894534A true FR894534A (en) 1944-12-27

Family

ID=19856055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894534D Expired FR894534A (en) 1942-04-30 1943-05-08 Process for the preparation of dicalcium phosphate by dissolving crude phosphates with phosphoric acid

Country Status (1)

Country Link
FR (1) FR894534A (en)

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