ATE343423T1 - Procede et appareil de granulation en lit fluidise - Google Patents

Procede et appareil de granulation en lit fluidise

Info

Publication number
ATE343423T1
ATE343423T1 AT04733780T AT04733780T ATE343423T1 AT E343423 T1 ATE343423 T1 AT E343423T1 AT 04733780 T AT04733780 T AT 04733780T AT 04733780 T AT04733780 T AT 04733780T AT E343423 T1 ATE343423 T1 AT E343423T1
Authority
AT
Austria
Prior art keywords
shelf
granulation
flow
fluid bed
base plate
Prior art date
Application number
AT04733780T
Other languages
English (en)
Inventor
Gianfranco Bedetti
Original Assignee
Urea Casale Sa
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 Urea Casale Sa filed Critical Urea Casale Sa
Application granted granted Critical
Publication of ATE343423T1 publication Critical patent/ATE343423T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Glanulating (AREA)
  • Fertilizers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Luminescent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT04733780T 2003-06-26 2004-05-19 Procede et appareil de granulation en lit fluidise ATE343423T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20030014359 EP1491251A1 (de) 2003-06-26 2003-06-26 Vorrichtung und Verfahren zur Wirbelschichtgranulation

Publications (1)

Publication Number Publication Date
ATE343423T1 true ATE343423T1 (de) 2006-11-15

Family

ID=33395877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04733780T ATE343423T1 (de) 2003-06-26 2004-05-19 Procede et appareil de granulation en lit fluidise

Country Status (14)

Country Link
US (1) US9597649B2 (de)
EP (2) EP1491251A1 (de)
CN (1) CN1812832A (de)
AT (1) ATE343423T1 (de)
AU (1) AU2004253240B2 (de)
BR (1) BRPI0411976B1 (de)
CA (1) CA2528857C (de)
DE (1) DE602004002961T2 (de)
MX (1) MXPA06000194A (de)
MY (1) MY137171A (de)
PL (1) PL1635939T3 (de)
RU (1) RU2350382C2 (de)
UA (1) UA87820C2 (de)
WO (1) WO2005002718A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1491251A1 (de) * 2003-06-26 2004-12-29 Urea Casale S.A. Vorrichtung und Verfahren zur Wirbelschichtgranulation
NL2009297C2 (en) * 2012-08-08 2014-02-11 Green Granulation Technology Ltd Fluidized bed granulation.
US9868098B2 (en) 2014-02-05 2018-01-16 Green Granulation Technology Limited Fluidized bed granulation
EP3508465B1 (de) * 2018-01-08 2023-11-29 thyssenkrupp Fertilizer Technology GmbH Prallbleche im fliessbettkühler

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635684A (en) * 1949-05-24 1953-04-21 Ici Ltd Manufacture of caustic soda granules
US3036338A (en) * 1959-01-08 1962-05-29 G & A Lab Inc Coating and pelletizing of fusible materials
US3836611A (en) * 1971-01-08 1974-09-17 I Mavrovic Process for prilling urea
US3883344A (en) * 1973-11-07 1975-05-13 Hecla Mining Co Method for treating copper ore concentrates
FR2277838A1 (fr) * 1974-07-11 1976-02-06 Solvay Granules de sels d'acides poly-a-hydroxyacryliques et leur procede de fabrication
GB1581029A (en) * 1976-05-21 1980-12-10 Exxon Research Engineering Co Classifying particles using fluidised bed systems and supplying classified particles to a process zone
DE3206236A1 (de) * 1982-02-20 1983-09-01 Bayer Ag, 5090 Leverkusen Verfahren zum gleichzeitigen sichten und geregelten, kontinuierlichen austrag von koernigem gut aus wirbelbettreaktoren
US5213820A (en) * 1984-02-27 1993-05-25 Bayer Aktiengesellschaft Process and device for fluidized bed spray granulation
US5149643A (en) * 1990-10-05 1992-09-22 Haarmann & Beimer Method for the production of granular citric acid and salts thereof
DE19808439C1 (de) * 1998-02-27 1999-09-30 Degussa Wirbelschichtreaktor und seine Verwendung
JP4663887B2 (ja) * 2000-05-01 2011-04-06 フロイント産業株式会社 流動層造粒コーティング装置および流動層造粒コーティング方法
EP1707258A1 (de) 2001-03-21 2006-10-04 Urea Casale S.A. Wirbelschichtgranulation
EP1491251A1 (de) * 2003-06-26 2004-12-29 Urea Casale S.A. Vorrichtung und Verfahren zur Wirbelschichtgranulation
EP1491253A1 (de) 2003-06-26 2004-12-29 Urea Casale S.A. Vorrichtung und Verfahren zur Wirbelschichtgranulation

Also Published As

Publication number Publication date
MY137171A (en) 2009-01-30
AU2004253240A1 (en) 2005-01-13
CA2528857C (en) 2011-05-03
EP1491251A1 (de) 2004-12-29
CA2528857A1 (en) 2005-01-13
MXPA06000194A (es) 2006-04-07
PL1635939T3 (pl) 2007-01-31
US20060151646A1 (en) 2006-07-13
BRPI0411976A (pt) 2006-08-29
BRPI0411976B1 (pt) 2015-09-15
WO2005002718A1 (en) 2005-01-13
RU2006102029A (ru) 2006-07-27
EP1635939A1 (de) 2006-03-22
EP1635939B1 (de) 2006-10-25
DE602004002961D1 (de) 2006-12-07
CN1812832A (zh) 2006-08-02
RU2350382C2 (ru) 2009-03-27
UA87820C2 (ru) 2009-08-25
US9597649B2 (en) 2017-03-21
AU2004253240B2 (en) 2009-01-08
DE602004002961T2 (de) 2007-07-05

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Legal Events

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