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DE380242C - Process for the manufacture of a non-explosive fertilizer - Google Patents

Process for the manufacture of a non-explosive fertilizer

Info

Publication number
DE380242C
DE380242C DEB88509D DEB0088509D DE380242C DE 380242 C DE380242 C DE 380242C DE B88509 D DEB88509 D DE B88509D DE B0088509 D DEB0088509 D DE B0088509D DE 380242 C DE380242 C DE 380242C
Authority
DE
Germany
Prior art keywords
manufacture
fertilizer
phosphate
explosive
nitrate
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
DEB88509D
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB88509D priority Critical patent/DE380242C/en
Application granted granted Critical
Publication of DE380242C publication Critical patent/DE380242C/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

Landscapes

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

Description

Verfahren zur Herstellung eines nicht explosiven Düngemittels. F:; wurde gefunden, daß man durch 'Mischen von Ainnioniumnitrat mit Trikalziunipliosphat, welches durch Aufschluß natürlicher Phosphate mit Säuren. vorwiegend Salpetersäure, und i;aclifcilgeii(leFällung, insbesondere mit Ain- nioniak öder Ainmoniumkar'.:oiiat. erhalten wurde, nicht explosive Gemische von ausge- zeichneten 1=.igenschaften erhält. die zudem den Vorteil ein,-; Gehaltes an I'li@i-,liliorsätire be- si treil. Es ist schon vorgeschlagen worden. Ani- ni(.nitininitrat zur Beseitigung seiner Zerfließ- lichkeit, mit Phosphaten zu mischen; gefälltes Trikalziumphosphat ist aber zu dieseln zweck nicht verwendet worden, und es war nicht he- kannt 'und nicht vorauszusehen, (laß (lie an -=sich bekannte Düngewirkung de- gefällteiiTri- kalziainpliosphats (furch die Beimischung von ---Ainm()niuniuitrat, wie aus folgendem Versuch hervorgeht. stark gesteigert wird. Es wurde Hafer in Tril)fen auf Sandbo-len gezogen und fldhei je Topf - egenüber phosphatfreier Diin- gung bei gleicher @tickstotF;ralic ein Mehr- ertrag (ausredrückt in Granio, T rockenatil)- stanz) von folnender Höhe erreicht: Mit Zusatz von gefälltem Trikalziumphos- phat allein mit Zusatz von gefälltem Trikalziuiiiphosphat+ --#mmoniumsulfat6.z4g. finit Zusatz von -efälltem Trikalziumphosphat - Aninionitmmitrat gemäß vorliegendem Ver- Iahren r1.;1 g. Feingemahlenes Rohphosphat, (las in gleicher Weise mit Aninioniumnitrat versetzt wurde,- lieli dagegen keine Steigerung des Ernte- ertrages erkennen. Zur Herstellung des Düngemittels mischt iiiail beispielsweise gleiche Teile geschleudertes Aninionitimnitrat und ge- f111iea trockenes Trikalziumphosphat. - Das 'I'ril:alzitnnpliosl)li_it kann auch Dikalzium- phosphat enthaltrn. Process for the production of a non-explosive fertilizer. F :; it was found that by 'mixing of alinionium nitrate with tricalcium phosphate, which by digesting natural phosphates with acids. predominantly nitric acid, and i; aclifcilgeii (lePrecipitation, especially with ain- nioniak or Ainmoniumkar '.: oiiat. obtain non-explosive mixtures of approved signed 1 =. properties received. which also the Advantage one, -; Content of I'li @ i-, liliorsätire be si treil. It has already been suggested. Ani- ni (.nitin nitrate to remove its deliquescent ability to mix with phosphates; likes this Tricalcium phosphate is, however, intended for diesels hadn't been used, and it wasn't he- know 'and not foreseen, (let (lie on - = well-known fertilizing effect de- gefällteiiTri- calcium phosphate (for the admixture of --- Ainm () niuniuitrat, as in the following experiment emerges. is greatly increased. It was Oats grown in tril) on sand boards and fldhei per pot - as opposed to phosphate-free diin- at the same @tickstotF; ralic a more yield (expressed in Granio, T rockenatil) - punch) reached from the following height: With the addition of precipitated tricalcium phat alone with the addition of precipitated Tricalcium phosphate + - # mmonium sulfate6.z4g. finite addition of precipitated tricalcium phosphate - Aninionitmmitrat according to the present regulation Years r1.; 1 g. Finely ground rock phosphate, (read in the same Way with Aninioniumnitrat was added, lieli, on the other hand, no increase in harvest recognize yield. To manufacture the For example, iiail mixes the same fertilizers Parts of thrown anionite nitrate and f111iea dry tricalcium phosphate. - That 'I'ril: alzitnnpliosl) li_it can also be dicalcium contain phosphate.

Claims (1)

PA,TE-NT-Ax sPRUcTI: Verfahren zur Herstellung eines nicht exl@losiveu Düngemittels, (ladtirch -ekenii- zeichnet, (laß Ainnioniumnitrat mit Trikal- ziui)iphost)liat gemischt wird. das durch Aufschluß natürlicher Phosphate mit Säuren und nachfolgende Fällun- erhalten worden ist.
P A, TE-NT-Ax PRUcTI: Method of making a no exl @ losiveu fertilizer, (ladtirch -ekenii- draws, (let ainnionium nitrate with trical- ziui) iphost) liat is mixed. that through Digestion of natural phosphates with Acids and subsequent precipitation has been.
DEB88509D 1919-02-18 1919-02-18 Process for the manufacture of a non-explosive fertilizer Expired DE380242C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB88509D DE380242C (en) 1919-02-18 1919-02-18 Process for the manufacture of a non-explosive fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB88509D DE380242C (en) 1919-02-18 1919-02-18 Process for the manufacture of a non-explosive fertilizer

Publications (1)

Publication Number Publication Date
DE380242C true DE380242C (en) 1923-09-04

Family

ID=6984332

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB88509D Expired DE380242C (en) 1919-02-18 1919-02-18 Process for the manufacture of a non-explosive fertilizer

Country Status (1)

Country Link
DE (1) DE380242C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930088C (en) * 1951-09-13 1955-07-11 Kalk Chemische Fabrik Gmbh Process for the production of mixed fertilizers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930088C (en) * 1951-09-13 1955-07-11 Kalk Chemische Fabrik Gmbh Process for the production of mixed fertilizers

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