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BRPI0411977A - processo e dispositivo para granulação em leito fluido - Google Patents

processo e dispositivo para granulação em leito fluido

Info

Publication number
BRPI0411977A
BRPI0411977A BRPI0411977-0A BRPI0411977A BRPI0411977A BR PI0411977 A BRPI0411977 A BR PI0411977A BR PI0411977 A BRPI0411977 A BR PI0411977A BR PI0411977 A BRPI0411977 A BR PI0411977A
Authority
BR
Brazil
Prior art keywords
fluid bed
granulation
bed
finished granules
bed granulation
Prior art date
Application number
BRPI0411977-0A
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
Publication of BRPI0411977A publication Critical patent/BRPI0411977A/pt
Publication of BRPI0411977B1 publication Critical patent/BRPI0411977B1/pt

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)
  • Physical Vapour Deposition (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

"PROCESSO E DISPOSITIVO PARA GRANULAçãO EM LEITO FLUIDO". A presente invenção refere-se a um processo para obtenção de grânulos acabados de uma predeterminada substância em um leito fluido de granulação (F1) do assim chamado tipo de crescimento vertical, o leito sendo formado e mantido por um respectivo fluxo de ar de fluidificação, compreendendo uma fase de transferência mediante queda dos grânulos acabados em um espaço pressurizado abaixo do leito de granulação, e uma fase de recuperação dos grânulos acabados do espaço pressurizado.
BRPI0411977-0A 2003-06-26 2004-05-19 Processo e dispositivo para granulação em leito fluido BRPI0411977B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03014360.6 2003-06-26
EP20030014360 EP1491252A1 (en) 2003-06-26 2003-06-26 Fluid bed granulation process and apparatus
PCT/EP2004/005375 WO2005002716A1 (en) 2003-06-26 2004-05-19 Fluid bed granulation process and apparatus

Publications (2)

Publication Number Publication Date
BRPI0411977A true BRPI0411977A (pt) 2006-08-29
BRPI0411977B1 BRPI0411977B1 (pt) 2015-02-03

Family

ID=33395878

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411977-0A BRPI0411977B1 (pt) 2003-06-26 2004-05-19 Processo e dispositivo para granulação em leito fluido

Country Status (14)

Country Link
US (1) US7637966B2 (pt)
EP (2) EP1491252A1 (pt)
CN (1) CN100475326C (pt)
AT (1) ATE348657T1 (pt)
AU (1) AU2004253238B2 (pt)
BR (1) BRPI0411977B1 (pt)
CA (1) CA2528854C (pt)
DE (1) DE602004003817T2 (pt)
MX (1) MXPA06000202A (pt)
MY (1) MY135801A (pt)
PL (1) PL1635940T3 (pt)
RU (1) RU2326726C2 (pt)
UA (1) UA88447C2 (pt)
WO (1) WO2005002716A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1491252A1 (en) * 2003-06-26 2004-12-29 Urea Casale S.A. Fluid bed granulation process and apparatus
EA020775B1 (ru) 2007-08-27 2015-01-30 Бореалис Текнолоджи Ой Устройство и способ получения полимерных гранул
AU2009257513B2 (en) 2008-06-10 2014-07-03 Advanced Breath Diagnostics, Llc Fluid bed meal containing a marker and methods of making
CN101502776B (zh) * 2008-12-12 2012-03-28 正大青春宝药业有限公司 一种一步制粒装置
CN104125938A (zh) 2011-12-27 2014-10-29 国际壳牌研究有限公司 生产醇的方法
CN109306884A (zh) * 2017-07-28 2019-02-05 福特环球技术公司 具有结合的滤油器的油底壳组件

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FR2390202A1 (fr) * 1977-05-11 1978-12-08 Anvar Procede et dispositif de traitement d'un produit se presentant sous forme de grains et application a la torrefaction
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ES502879A0 (es) * 1980-06-10 1982-11-01 Parkinson Cowan Appliances Ltd Una disposicion de parrilla,particularmente para usarse en una caldera
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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
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ES2096060T3 (es) * 1992-11-19 1997-03-01 Niro Holding As Un metodo y un aparato para tratar un material o producto pulverulento o en particulas con gas.
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EP1491252A1 (en) * 2003-06-26 2004-12-29 Urea Casale S.A. Fluid bed granulation process and apparatus

Also Published As

Publication number Publication date
CN100475326C (zh) 2009-04-08
UA88447C2 (ru) 2009-10-26
RU2326726C2 (ru) 2008-06-20
AU2004253238B2 (en) 2010-02-04
ATE348657T1 (de) 2007-01-15
EP1635940A1 (en) 2006-03-22
BRPI0411977B1 (pt) 2015-02-03
US7637966B2 (en) 2009-12-29
MY135801A (en) 2008-07-31
US20070020338A1 (en) 2007-01-25
EP1635940B1 (en) 2006-12-20
CA2528854A1 (en) 2005-01-13
RU2006102025A (ru) 2006-07-10
CA2528854C (en) 2011-04-12
AU2004253238A1 (en) 2005-01-13
DE602004003817D1 (de) 2007-02-01
PL1635940T3 (pl) 2007-05-31
MXPA06000202A (es) 2006-04-07
DE602004003817T2 (de) 2007-10-11
CN1812830A (zh) 2006-08-02
WO2005002716A1 (en) 2005-01-13
EP1491252A1 (en) 2004-12-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/02/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/02/2025