DE404622C - Process for transferring the ammonium nitrate into a well-spreadable mixed fertilizer - Google Patents

Process for transferring the ammonium nitrate into a well-spreadable mixed fertilizer

Info

Publication number
DE404622C
DE404622C DEQ1232D DEQ0001232D DE404622C DE 404622 C DE404622 C DE 404622C DE Q1232 D DEQ1232 D DE Q1232D DE Q0001232 D DEQ0001232 D DE Q0001232D DE 404622 C DE404622 C DE 404622C
Authority
DE
Germany
Prior art keywords
ammonium nitrate
spreadable
well
transferring
mixed fertilizer
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
DEQ1232D
Other languages
German (de)
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.)
F QUADE DR
Original Assignee
F QUADE DR
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 F QUADE DR filed Critical F QUADE DR
Priority to DEQ1232D priority Critical patent/DE404622C/en
Application granted granted Critical
Publication of DE404622C publication Critical patent/DE404622C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Description

Verfahren zur Überführung des Ammonnitrates in einen gut streufähigen 1Vlischdünger. Bei der Verteuerung der Frachten ist es zweckmäßig, möglichst hochwertige Düngemittel herzustellen. Das Arnmonnitrat genügt höchsten Ansprüchen, hat aber den Nachteil, wasseranziehend und explosiv zu sein. Man hat bereits vorgeschlagen, es. zur Behebung dieses Nachteiles mit Chlorkalium oder Kaliumsulfat zu mischen. Ein solcher Mischdünger enthält aber noch keine Phosphorsäure. Die Beimischung von Superphosphat würde, ganz abgesehen davon, daß seine saure Beschaffenheit das Atnmonn:itrat zersetzen kann, eine gleichzeitige Zugabe von ziemlich wertlosem Kalz,iumsulfat und anderen Begleitstoffen des Superphosphates bedingen.Process for converting the ammonium nitrate into a product that is easy to spread 1 Mixed fertilizer. With the increase in the cost of freight, it is advisable to use the highest possible quality Manufacture fertilizers. The ammonium nitrate meets the highest standards, but has the disadvantage of being hydrophilic and explosive. It has already been suggested it. To remedy this disadvantage, mix with potassium chloride or potassium sulfate. Such a mixed fertilizer does not yet contain phosphoric acid. The admixture of Superphosphate would, quite apart from the fact that its acidic nature, it would rate the breath can decompose, a simultaneous addition of rather worthless calcium sulfate and other accompanying substances of the superphosphate.

Nach vorliegender Erfindung wird Ammonnitrat mit Alkaliphosphat gemischt. Es eignet sich für diesen Zweck bereits das Natriumphosphat. Es genügt aber noch nicht den Ansprüchen an Haltbarkeit und Hochwertigkeit, da Kali in irgendeiner Form noch beigemischt «-erden müßte. Wohl aber stellt die Mischung mit dem sauren Kaliumphosphat ein einwandfreies, höchst gehaltvolles Düngemittel dar.According to the present invention, ammonium nitrate is mixed with alkali phosphate. Sodium phosphate is already suitable for this purpose. But it is still enough does not meet the requirements for durability and high quality, as potash in some form still mixed "- would have to be earthed. However, the mixture with the acidic potassium phosphate does a perfect, highly nutritious fertilizer.

Die Umsietzung zwischen Ammonnitrat und saurem Kaliumphos,phat erfolgt bereits in Gegenwart sehr geringer Wassermengen, ohne claß die saure Reaktion irgendeine schädliche Wirkung entfaltete. Die Mischung kann nach den verschiedensten bekannten technischen Verfahren vorgenommen «-erden.The conversion between ammonium nitrate and acid potassium phosphate takes place even in the presence of very small amounts of water, the acidic reaction did not occur had a harmful effect. The mixture can be known in a wide variety of ways technical procedures carried out.

Claims (1)

PATENTANSPRUCH: Verfahren zur Überführung des Ammonnitrates in einen gut streufähigen Miischdünger, dadurch gekennzeichnet, daß es mit etwa äquivalenten Mengen Alkaliphosphat, vornehmlich primärem Kaliumphosphat, gemischt wird.PATENT CLAIM: Process for converting the ammonium nitrate into a well spreadable mixed fertilizer, characterized in that it is approximately equivalent Amounts of alkali phosphate, primarily primary potassium phosphate, is mixed.
DEQ1232D 1922-07-21 1922-07-21 Process for transferring the ammonium nitrate into a well-spreadable mixed fertilizer Expired DE404622C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEQ1232D DE404622C (en) 1922-07-21 1922-07-21 Process for transferring the ammonium nitrate into a well-spreadable mixed fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEQ1232D DE404622C (en) 1922-07-21 1922-07-21 Process for transferring the ammonium nitrate into a well-spreadable mixed fertilizer

Publications (1)

Publication Number Publication Date
DE404622C true DE404622C (en) 1924-10-20

Family

ID=7394638

Family Applications (1)

Application Number Title Priority Date Filing Date
DEQ1232D Expired DE404622C (en) 1922-07-21 1922-07-21 Process for transferring the ammonium nitrate into a well-spreadable mixed fertilizer

Country Status (1)

Country Link
DE (1) DE404622C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965332C (en) * 1948-12-02 1957-06-06 Ruhrchemie Ag Process for the production of fertilizers containing potash, phosphoric acid and nitrogen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965332C (en) * 1948-12-02 1957-06-06 Ruhrchemie Ag Process for the production of fertilizers containing potash, phosphoric acid and nitrogen

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