CH284703A - Process for the preparation of phospho-nitrogen fertilizers. - Google Patents

Process for the preparation of phospho-nitrogen fertilizers.

Info

Publication number
CH284703A
CH284703A CH284703DA CH284703A CH 284703 A CH284703 A CH 284703A CH 284703D A CH284703D A CH 284703DA CH 284703 A CH284703 A CH 284703A
Authority
CH
Switzerland
Prior art keywords
phospho
preparation
nitrogen fertilizers
fertilizers
nitrogen
Prior art date
Application number
Other languages
Italian (it)
Inventor
Rumianca S P A
Original Assignee
Rumianca Spa
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 Rumianca Spa filed Critical Rumianca Spa
Publication of CH284703A publication Critical patent/CH284703A/en

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)
CH284703D 1950-02-23 1950-02-23 Process for the preparation of phospho-nitrogen fertilizers. CH284703A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH284703T 1950-02-23
CH277995T 1950-02-24

Publications (1)

Publication Number Publication Date
CH284703A true CH284703A (en) 1952-07-31

Family

ID=25731797

Family Applications (1)

Application Number Title Priority Date Filing Date
CH284703D CH284703A (en) 1950-02-23 1950-02-23 Process for the preparation of phospho-nitrogen fertilizers.

Country Status (1)

Country Link
CH (1) CH284703A (en)

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