AT124689B - Mixed fertilizer. - Google Patents

Mixed fertilizer.

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Publication number
AT124689B
AT124689B AT124689DA AT124689B AT 124689 B AT124689 B AT 124689B AT 124689D A AT124689D A AT 124689DA AT 124689 B AT124689 B AT 124689B
Authority
AT
Austria
Prior art keywords
diammonophosphate
ammonium nitrate
fertilizers
nitrate
potassium
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Application granted granted Critical
Publication of AT124689B publication Critical patent/AT124689B/en

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  • Fertilizers (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Mischdünger.   

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Mixed fertilizer.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

In der Patentschrift Nr. 110852 (Anspruch 2) ist ein Verfahren zur Überführung des hygroskopischen Ammonnitrats in einen streufähigen Mischdünger beschrieben, das darin besteht, dass man festes Ammonnitrat mit festem Diammonphosphat mischt und der Mischung u. a. kalihaltige Salze zusetzt. In the patent no. 110852 (claim 2) a method for converting the hygroscopic ammonium nitrate into a spreadable mixed fertilizer is described, which consists in that solid ammonium nitrate is mixed with solid diammonophosphate and the mixture u. a. Adds potassium-containing salts. In der dortigen Beschreibung ist u. a. die Herstellung von Mischungen aus Ammonnitrat, Diammonphosphat und Kaliumsulfat erwähnt. In the description there is u. a. the production of mixtures of ammonium nitrate, diammonophosphate and potassium sulfate is mentioned. Es wurde nun gefunden, dass man Düngemisehungen von sehr wertvollen Eigenschaften erhält, wenn man in diesen Mischungen oder solchen, die statt des Kaliumsulfates Kaliumnitrat'enthalten, das Diammonphosphat teilweise durch Monoammonphosphat ersetzt. Diese Düngemittel haben den Vorzug, dass man das Nährstoffverhältnis (Kali : Phosphor : Stickstoff) je nach Bedürfnis verändern kann, ohne dass die Lagerfähigkeit in ungünstiger Weise beeinflusst wird. Bei der Herstellung dieser Düngemittel ergibt sich der weitere technische Vorteil, dass das genaue Neutralisationsverhältnis, das der Diammonphosphatstufe entspricht, nicht eingehalten werden muss. It has now been found that fertilizers with very valuable properties are obtained if the diammonophosphate is partially replaced by monoammonophosphate in these mixtures or those which contain potassium nitrate instead of the potassium sulfate. These fertilizers have the advantage that the nutrient ratio (potash: phosphorus: nitrogen) can be changed as required, without affecting the shelf life in an unfavorable way. The production of these fertilizers has the further technical advantage that the exact neutralization ratio, which corresponds to the diammonophosphate level, does not have to be adhered to. PATENT-ANSPRUCH : Mischdünger gemäss Anspruch 2 des Patentes 110852, dadurch gekennzeichnet, dass er Ammonnitrat, Monoammonphosphat, Diammonphosphat und ferner Kaliumsulfat oder-nitrat enthält. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Mixed fertilizer according to claim 2 of patent 110852, characterized in that it contains ammonium nitrate, monoammonophosphate, diammonophosphate and also potassium sulfate or nitrate. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT124689D 1925-08-14 1928-02-13 Mixed fertilizer. AT124689B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE110852X 1925-08-14
DE124689X 1927-03-09

Publications (1)

Publication Number Publication Date
AT124689B true AT124689B (en) 1931-09-25

Family

ID=29403136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT124689D AT124689B (en) 1925-08-14 1928-02-13 Mixed fertilizer.

Country Status (1)

Country Link
AT (1) AT124689B (en)

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