FR973529A - Procédé perfectionné de fabrication d'engrais - Google Patents

Procédé perfectionné de fabrication d'engrais

Info

Publication number
FR973529A
FR973529A FR973529DA FR973529A FR 973529 A FR973529 A FR 973529A FR 973529D A FR973529D A FR 973529DA FR 973529 A FR973529 A FR 973529A
Authority
FR
France
Prior art keywords
manufacturing process
fertilizer manufacturing
advanced
advanced fertilizer
manufacturing
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
English (en)
Inventor
Louis Andres
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.)
Potasse et Engrais Chimiques SA
Original Assignee
Potasse et Engrais Chimiques SA
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 Potasse et Engrais Chimiques SA filed Critical Potasse et Engrais Chimiques SA
Application granted granted Critical
Publication of FR973529A publication Critical patent/FR973529A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers 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
    • C05B11/04—Fertilisers 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
    • C05B11/06—Fertilisers 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 nitric acid (nitrophosphates)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR973529D 1941-09-10 1941-09-10 Procédé perfectionné de fabrication d'engrais Expired FR973529A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973529T 1941-09-10

Publications (1)

Publication Number Publication Date
FR973529A true FR973529A (fr) 1951-02-12

Family

ID=9516782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973529D Expired FR973529A (fr) 1941-09-10 1941-09-10 Procédé perfectionné de fabrication d'engrais

Country Status (1)

Country Link
FR (1) FR973529A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022608B (de) * 1954-08-12 1958-01-16 Cannac Res And Dev Company Verfahren zur Herstellung von Tricalciumphosphat, das von hygroskopischen Verunreinigungen frei ist, durch Aufschluss von Rohphosphaten mit Salpetersaeure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022608B (de) * 1954-08-12 1958-01-16 Cannac Res And Dev Company Verfahren zur Herstellung von Tricalciumphosphat, das von hygroskopischen Verunreinigungen frei ist, durch Aufschluss von Rohphosphaten mit Salpetersaeure

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