ATE298632T1 - Vorrichtung zur wirbelschichtgranulation - Google Patents

Vorrichtung zur wirbelschichtgranulation

Info

Publication number
ATE298632T1
ATE298632T1 AT02742891T AT02742891T ATE298632T1 AT E298632 T1 ATE298632 T1 AT E298632T1 AT 02742891 T AT02742891 T AT 02742891T AT 02742891 T AT02742891 T AT 02742891T AT E298632 T1 ATE298632 T1 AT E298632T1
Authority
AT
Austria
Prior art keywords
duct
cone
axis
shaped segment
fluid bed
Prior art date
Application number
AT02742891T
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 ATE298632T1 publication Critical patent/ATE298632T1/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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/245—Spouted-bed technique
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Glanulating (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Nozzles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Dairy Products (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Fertilizers (AREA)
  • Thermistors And Varistors (AREA)
  • Magnetic Heads (AREA)
AT02742891T 2001-04-13 2002-04-12 Vorrichtung zur wirbelschichtgranulation ATE298632T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01109204 2001-04-13
PCT/EP2002/004101 WO2002083320A1 (en) 2001-04-13 2002-04-12 Fluid bed granulation apparatus

Publications (1)

Publication Number Publication Date
ATE298632T1 true ATE298632T1 (de) 2005-07-15

Family

ID=8177138

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02742891T ATE298632T1 (de) 2001-04-13 2002-04-12 Vorrichtung zur wirbelschichtgranulation
AT02766627T ATE310587T1 (de) 2001-04-13 2002-04-12 Wirbelbettgranuliervorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT02766627T ATE310587T1 (de) 2001-04-13 2002-04-12 Wirbelbettgranuliervorrichtung

Country Status (14)

Country Link
US (2) US6957502B2 (de)
EP (2) EP1377386B1 (de)
CN (2) CN1244409C (de)
AT (2) ATE298632T1 (de)
AU (2) AU2002338301B2 (de)
BR (2) BR0208634B1 (de)
CA (2) CA2442757C (de)
DE (2) DE60207537T2 (de)
EG (2) EG23149A (de)
MX (2) MX235968B (de)
MY (2) MY130626A (de)
RU (2) RU2305605C2 (de)
UA (2) UA74255C2 (de)
WO (2) WO2002087776A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100581748B1 (ko) * 2004-09-24 2006-05-22 한상배 자흡기능과 교반기능이 구비된 유체공급장치와 이를이용한 포기장치
FR2894854B1 (fr) * 2005-12-15 2008-02-22 Egci Pillard Sa Chambre de melange et dispositif de pulverisation comportant une telle chambre
EP1935482A1 (de) 2006-12-22 2008-06-25 Urea Casale S.A. Wirbelschichtgranulationsverfahren
EP2045002A1 (de) 2007-10-02 2009-04-08 Ineos Europe Limited Mischvorrichtung
EP2077147A1 (de) * 2008-01-04 2009-07-08 Urea Casale S.A. Verfahren und Vorrichtung zur Wirbelschichtgranulation
JP6152245B2 (ja) * 2008-01-24 2017-06-21 ダウ グローバル テクノロジーズ エルエルシー 気相重合のための方法
DE102008037998A1 (de) * 2008-08-16 2010-03-25 Heinen Gmbh Vorrichtung zum Einspritzen von fluiden Medien in den Prozeßraum eines Wirbelschichtbehälters
EP2177273A1 (de) * 2008-10-16 2010-04-21 Urea Casale S.A. Sprühverfahren und Düse zur Zerstäubung einer Flüssigkeit
DE102009038951A1 (de) * 2009-08-26 2011-03-03 Inprotec Ag Verfahren zur Herstellung eines kristallinen Feststoffes aus Glycin-N,N-diessigsäure-Derivaten mit hinreichend geringer Hygroskopizität
JP5471675B2 (ja) * 2010-03-23 2014-04-16 アイシン精機株式会社 オイル圧制御装置
DE102010054562A1 (de) 2010-12-15 2012-06-21 Harting Applied Technologies Gmbh & Co. Kg Informationsträger sowie Vorrichtung und Verfahren zum Anbringen und Entfernen eines solchen Informationsträgers
EP2489429A1 (de) 2011-02-21 2012-08-22 Urea Casale S.A. Fluidbettgranulation von Harn und zugehörige Vorrichtung
TW201244828A (en) * 2011-05-11 2012-11-16 Strong Fortress Tool Co Ltd Fluid spraying device
EP2554273A1 (de) * 2011-08-02 2013-02-06 Omya Development AG Zerstäuberdüsenvorrichtung und deren Verwendung
US9388093B2 (en) * 2014-07-03 2016-07-12 Chevron U.S.A. Inc. Nozzle design for ionic liquid catalyzed alkylation
EP3020702A1 (de) 2014-11-12 2016-05-18 Casale SA Harnstoffendbearbeitung mit Säurewaschzusammensetzung
CN109382046B (zh) * 2017-08-11 2021-03-09 中国石油天然气股份有限公司 固定流化床反应器进料系统
EP3594194A1 (de) 2018-07-12 2020-01-15 Casale Sa Harnstoffgranulationsverfahren
FI20195211A1 (en) * 2019-03-22 2020-09-23 Hilla Consulting Oy Stop tube for fluid
CN110064343B (zh) * 2019-04-26 2021-09-21 上海华畅环保设备发展有限公司 沸腾床反应器旋流自吸式分布器
CN110314311A (zh) * 2019-06-25 2019-10-11 浙江华消科技有限公司 消防机器人及高压变电站
CN111515040B (zh) * 2020-05-28 2021-10-01 江西斯米克陶瓷有限公司 一种用于瓷砖制品生产工艺的喷液装置
CN112570176B (zh) * 2020-11-23 2022-05-31 中冶南方都市环保工程技术股份有限公司 压缩空气辅助无气喷压预混造粒设备及胶凝材料喷涂系统

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US1612457A (en) * 1924-05-29 1926-12-28 Michael J Marron Method and means for burning liquid fuels and the like
JPS4924943B1 (de) * 1970-06-01 1974-06-26
GB1381495A (en) * 1971-06-18 1975-01-22 Struthers Scient International Fluidized bed process and apparatus
DE2611844C3 (de) * 1976-03-20 1978-10-12 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Düse zur Zuführung von Gasen
JPS5855807B2 (ja) * 1979-10-08 1983-12-12 三井東圧化学株式会社 造粒方法
JPS6012895B2 (ja) * 1979-11-28 1985-04-04 三井東圧化学株式会社 造粒装置
FR2472411A1 (fr) * 1979-11-30 1981-07-03 Charbonnages Ste Chimique Appareil perfectionne pour la granu
IN155886B (de) * 1980-05-07 1985-03-23 Toyo Engineering Corp
DE3325741C1 (de) * 1983-07-16 1985-02-21 Lechler Gmbh & Co Kg, 7012 Fellbach Zylindrischer Einsatz fuer eine Zweistoff-Zerstaeubungsduese
NL8303000A (nl) * 1983-08-27 1985-03-18 Unie Van Kunstmestfab Bv Werkwijze voor het bereiden van granules.
NL8302999A (nl) * 1983-08-27 1985-03-18 Unie Van Kunstmestfab Bv Werkwijze voor het bereiden van granules.
DE3514931A1 (de) 1985-04-25 1986-10-30 Deutsche Babcock Werke AG, 4200 Oberhausen Vorrichtung und verfahren zum einspeisen von schlamm
DD253144A3 (de) * 1985-08-29 1988-01-13 Inst F Getreide Verarbeitung V Duese zur zerstaeubung von fluessigkeiten
FR2621833B1 (fr) * 1987-10-14 1990-03-23 Total France Dispositif d'injection d'une charge d'hydrocarbures dans un reacteur de craquage catalytique
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Also Published As

Publication number Publication date
US7182282B2 (en) 2007-02-27
MY131293A (en) 2007-08-30
US6957502B2 (en) 2005-10-25
RU2305605C2 (ru) 2007-09-10
BR0208634A (pt) 2004-03-09
MX235969B (es) 2006-04-17
DE60207537T2 (de) 2006-07-20
AU2002338492B2 (en) 2006-08-03
EP1377386B1 (de) 2005-11-23
ATE310587T1 (de) 2005-12-15
CN1503700A (zh) 2004-06-09
CA2442766C (en) 2009-11-10
MXPA03008866A (es) 2004-05-24
US20040111915A1 (en) 2004-06-17
CA2442757A1 (en) 2002-10-24
BR0208634B1 (pt) 2011-09-20
WO2002083320A1 (en) 2002-10-24
US20040124288A1 (en) 2004-07-01
MXPA03008867A (es) 2004-05-24
EG23149A (en) 2004-05-31
CA2442757C (en) 2009-11-10
WO2002087776A1 (en) 2002-11-07
CA2442766A1 (en) 2002-11-07
EP1377385A1 (de) 2004-01-07
RU2305604C2 (ru) 2007-09-10
CN1509211A (zh) 2004-06-30
CN1244409C (zh) 2006-03-08
WO2002083320A9 (en) 2003-01-09
DE60207537D1 (de) 2005-12-29
AU2002338301B2 (en) 2006-08-03
MX235968B (es) 2006-04-17
CN1277619C (zh) 2006-10-04
BR0208633A (pt) 2004-08-10
EP1377386A1 (de) 2004-01-07
UA74255C2 (uk) 2005-11-15
EP1377385B1 (de) 2005-06-29
DE60204861D1 (de) 2005-08-04
EG23096A (en) 2004-03-31
BR0208633B1 (pt) 2011-09-20
UA74254C2 (uk) 2005-11-15
MY130626A (en) 2007-07-31
DE60204861T2 (de) 2006-05-04

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