WO2008040636A3 - Verfahren zur kontinuierlichen granulation von düngemitteln - Google Patents

Verfahren zur kontinuierlichen granulation von düngemitteln Download PDF

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Publication number
WO2008040636A3
WO2008040636A3 PCT/EP2007/059893 EP2007059893W WO2008040636A3 WO 2008040636 A3 WO2008040636 A3 WO 2008040636A3 EP 2007059893 W EP2007059893 W EP 2007059893W WO 2008040636 A3 WO2008040636 A3 WO 2008040636A3
Authority
WO
WIPO (PCT)
Prior art keywords
fertilizer granules
fertilizers
mixing chamber
continuous granulation
producing
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.)
Ceased
Application number
PCT/EP2007/059893
Other languages
English (en)
French (fr)
Other versions
WO2008040636A2 (de
Inventor
Karin Ax
Holger Barthel
Reiner Witt
Bernhard Purucker
Michael Mauss
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 US12/443,243 priority Critical patent/US20100263420A1/en
Priority to CA002664116A priority patent/CA2664116A1/en
Priority to EP07820337A priority patent/EP2076477A2/de
Publication of WO2008040636A2 publication Critical patent/WO2008040636A2/de
Publication of WO2008040636A3 publication Critical patent/WO2008040636A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/10Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances

Landscapes

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

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zur kontinuerlichen Herstellung von Düngemittelgranulaten. Das Verfahren ist besonders zur Herstellung von feinteiligen Düngemittelgranulaten geeignet. Die Dürgemittelgranulate sind in einem Mischer mit horizontal angeordnetem zylindrischen Mischraum und einer in diesem Mischraum zentrisch angeordneten schnell rotierenden Welle, die mit Mischwerkzeugen ausgestattet ist, hergestellt. Weiterhin betrifft die Erfindung die nach diesem Verfahren erhältlichen granulierten Düngemittel sowie deren Verwendung zur Düngung von landwirtschaftlichen und/oder gärtnerischen Kulturen.
PCT/EP2007/059893 2006-09-29 2007-09-19 Verfahren zur kontinuierlichen granulation von düngemitteln Ceased WO2008040636A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/443,243 US20100263420A1 (en) 2006-09-29 2007-09-19 Process for the continuous granulation of fertilizers
CA002664116A CA2664116A1 (en) 2006-09-29 2007-09-19 Process for the continuous granulation of fertilizers
EP07820337A EP2076477A2 (de) 2006-09-29 2007-09-19 Verfahren zur kontinuierlichen granulation von düngemitteln

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06121518 2006-09-29
EP06121518.2 2006-09-29

Publications (2)

Publication Number Publication Date
WO2008040636A2 WO2008040636A2 (de) 2008-04-10
WO2008040636A3 true WO2008040636A3 (de) 2008-10-23

Family

ID=39268836

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/059893 Ceased WO2008040636A2 (de) 2006-09-29 2007-09-19 Verfahren zur kontinuierlichen granulation von düngemitteln

Country Status (4)

Country Link
US (1) US20100263420A1 (de)
EP (1) EP2076477A2 (de)
CA (1) CA2664116A1 (de)
WO (1) WO2008040636A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO336052B1 (no) * 2012-08-29 2015-04-27 Yara Int Asa Sikre blandinger av ammoniumnitrat (AN) med urea, eller av et AN-omfattende produkt med et urea-omfattende produkt
DE102017207131A1 (de) * 2017-04-27 2018-10-31 Thyssenkrupp Ag Granulationsvorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205498B (de) * 1963-04-13 1965-11-25 Wintershall Ag Vorrichtung zur Granulation von Stoffen, insbesondere von Duengemitteln
GB1086985A (en) * 1964-08-06 1967-10-11 Continental Carbon Co Apparatus for forming pellets
FR2240758A1 (de) * 1973-08-17 1975-03-14 Supra Ab
US4222727A (en) * 1978-05-11 1980-09-16 Phillips Petroleum Company Apparatus for producing granules from fine powder
EP0264049A1 (de) * 1986-10-17 1988-04-20 Bayer Ag Verfahren zur Herstellung von Granulaten
EP1008309A1 (de) * 1998-12-10 2000-06-14 Societe Des Produits Nestle S.A. Körnige Backhilfe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6900162B2 (en) * 2002-03-26 2005-05-31 Georgia-Pacific Resins, Inc. Slow release nitrogen coating

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205498B (de) * 1963-04-13 1965-11-25 Wintershall Ag Vorrichtung zur Granulation von Stoffen, insbesondere von Duengemitteln
GB1086985A (en) * 1964-08-06 1967-10-11 Continental Carbon Co Apparatus for forming pellets
FR2240758A1 (de) * 1973-08-17 1975-03-14 Supra Ab
US4222727A (en) * 1978-05-11 1980-09-16 Phillips Petroleum Company Apparatus for producing granules from fine powder
EP0264049A1 (de) * 1986-10-17 1988-04-20 Bayer Ag Verfahren zur Herstellung von Granulaten
EP1008309A1 (de) * 1998-12-10 2000-06-14 Societe Des Produits Nestle S.A. Körnige Backhilfe

Also Published As

Publication number Publication date
US20100263420A1 (en) 2010-10-21
WO2008040636A2 (de) 2008-04-10
EP2076477A2 (de) 2009-07-08
CA2664116A1 (en) 2008-04-10

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