FR676524A - Procédé de fabrication d'engrais phospho-azotés - Google Patents

Procédé de fabrication d'engrais phospho-azotés

Info

Publication number
FR676524A
FR676524A FR676524DA FR676524A FR 676524 A FR676524 A FR 676524A FR 676524D A FR676524D A FR 676524DA FR 676524 A FR676524 A FR 676524A
Authority
FR
France
Prior art keywords
phospho
production process
nitrogenous fertilizers
nitrogenous
fertilizers
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)
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.)
SCIENT ET D ENTPR S IND SOC ET
Original Assignee
SCIENT ET D ENTPR S IND SOC ET
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 SCIENT ET D ENTPR S IND SOC ET filed Critical SCIENT ET D ENTPR S IND SOC ET
Application granted granted Critical
Publication of FR676524A publication Critical patent/FR676524A/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)
FR676524D 1928-06-15 1929-06-11 Procédé de fabrication d'engrais phospho-azotés Expired FR676524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE676524X 1928-06-15

Publications (1)

Publication Number Publication Date
FR676524A true FR676524A (fr) 1930-02-24

Family

ID=6593921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676524D Expired FR676524A (fr) 1928-06-15 1929-06-11 Procédé de fabrication d'engrais phospho-azotés

Country Status (1)

Country Link
FR (1) FR676524A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001692B (de) * 1953-12-10 1957-01-31 Saint Gobain Verfahren zur Herstellung von komplexen Duengemitteln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001692B (de) * 1953-12-10 1957-01-31 Saint Gobain Verfahren zur Herstellung von komplexen Duengemitteln

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