WO2001037980A3 - Vorrichtung zum beschichten von partikeln - Google Patents

Vorrichtung zum beschichten von partikeln Download PDF

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Publication number
WO2001037980A3
WO2001037980A3 PCT/EP2000/011513 EP0011513W WO0137980A3 WO 2001037980 A3 WO2001037980 A3 WO 2001037980A3 EP 0011513 W EP0011513 W EP 0011513W WO 0137980 A3 WO0137980 A3 WO 0137980A3
Authority
WO
WIPO (PCT)
Prior art keywords
container
area
flow
coating
ascending tube
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/EP2000/011513
Other languages
English (en)
French (fr)
Other versions
WO2001037980A2 (de
Inventor
David M Jones
Richard Andrew Smith
John Patrick Kennedy
Frank Maurer
Matthias Georg Tondar
Bernhard Luy
Markus J Baettig
Armin Prasch
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.)
Glatt Process Technology GmbH
Original Assignee
Glatt Process Technology GmbH
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 Glatt Process Technology GmbH filed Critical Glatt Process Technology GmbH
Priority to AT00988727T priority Critical patent/ATE276823T1/de
Priority to DK00988727T priority patent/DK1232003T3/da
Priority to JP2001539585A priority patent/JP2003525726A/ja
Priority to EP00988727A priority patent/EP1232003B1/de
Priority to DE50007932T priority patent/DE50007932D1/de
Publication of WO2001037980A2 publication Critical patent/WO2001037980A2/de
Publication of WO2001037980A3 publication Critical patent/WO2001037980A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B01J8/38—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/386—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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
    • 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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • B01J8/24—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
    • B01J8/44—Fluidisation grids
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/05—Fluidized bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Glanulating (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Medicinal Preparation (AREA)
  • Coating Apparatus (AREA)
  • Spray Control Apparatus (AREA)
  • Physical Vapour Deposition (AREA)
  • Nozzles (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

Es wird eine Vorrichtung zum Beschichten von Partikeln (10) mit einem Behälter (12), der einen gelochten Anströmboden (14) aufweist, durch den von unten nach oben strömendes Prozessgas (15) zuführbar ist, mit mindestens einem mit Abstand zum Anströmboden in dem Behälter angeordneten Steigrohr (24), das mit seinem oberen Ende zum Behälter offen ist, und in dessen unteres Ende eine Sprühdüse (18) zum Einsprühen von Beschichtungsmaterial in das Steigrohr gerichtet ist, vorgeschlagen. Innerhalb des Steigrohres wird eine Beschichtungszone (32) und ausserhalb des Steigrohres eine Rückführzone (37) gebildet. In oder an dem Behälter sind in der Nähe des gelochten Anströmbodens Mittel zur Stützgaszufuhr (62) vorgesehen, die einen Stützgasstrom mit mindestens einer seitlich von aussen nach innen gerichteter Strömungskomponente in Richtung des Spaltes zur Bildung einer Gasgleitschicht und zum Transport der Partikel zwischen der Rückführzone und der Beschichtungszone in einem gerichteten Partikelfluss einleiten und/oder im unteren Bereich des Behälters sind Mittel (22, 120) zum konstruktiven Ausformen angeordnet, die einen Übergangskanal zwischen Rückführzone und Beschichtungszone mit im Wesentlichen stetigen Begrenzungsflächen bilden.
PCT/EP2000/011513 1999-11-22 2000-11-20 Vorrichtung zum beschichten von partikeln Ceased WO2001037980A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT00988727T ATE276823T1 (de) 1999-11-22 2000-11-20 Vorrichtung zum beschichten von partikeln
DK00988727T DK1232003T3 (da) 1999-11-22 2000-11-20 Anordning til belægning af partikler
JP2001539585A JP2003525726A (ja) 1999-11-22 2000-11-20 粒子を被覆する装置
EP00988727A EP1232003B1 (de) 1999-11-22 2000-11-20 Vorrichtung zum beschichten von partikeln
DE50007932T DE50007932D1 (de) 1999-11-22 2000-11-20 Vorrichtung zum beschichten von partikeln

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16679999P 1999-11-22 1999-11-22
US60/166,799 1999-11-22

Publications (2)

Publication Number Publication Date
WO2001037980A2 WO2001037980A2 (de) 2001-05-31
WO2001037980A3 true WO2001037980A3 (de) 2002-04-18

Family

ID=22604746

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/011513 Ceased WO2001037980A2 (de) 1999-11-22 2000-11-20 Vorrichtung zum beschichten von partikeln

Country Status (9)

Country Link
US (4) US6579365B1 (de)
EP (1) EP1232003B1 (de)
JP (1) JP2003525726A (de)
AT (1) ATE276823T1 (de)
DE (1) DE50007932D1 (de)
DK (1) DK1232003T3 (de)
ES (1) ES2228651T3 (de)
PT (1) PT1232003E (de)
WO (1) WO2001037980A2 (de)

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DE10323089B4 (de) * 2003-05-16 2006-12-07 Glatt Process Technology Gmbh Wirbelschichtvorrichtung
CA2528637C (en) * 2003-06-11 2012-10-23 Glatt Ingenieurtechnik Gmbh Method for production of enzyme granules and enzyme granules produced thus
DE102004028883A1 (de) * 2004-06-15 2006-01-05 Glatt Ingenieurtechnik Gmbh Verfahren zur Granulation von Malzextrakten
US7634390B2 (en) * 2004-11-05 2009-12-15 Particle Coating Technology Solutions, Inc. Pan coating simulation for determining tablet coating uniformity
US7147717B2 (en) * 2004-12-18 2006-12-12 Bender Martin P Wurster fluid bed coater with agglomeration enhancement screen
DE102006005382A1 (de) * 2006-02-03 2007-08-16 Glatt Gmbh Messung, Überwachung und Regelung gerichteter Produktbewegungen in Wirbel- oder Strahlschichtanlagen und geeignete Anlagen
US20070181144A1 (en) * 2006-02-07 2007-08-09 Whitehill Oral Technologies, Inc. Coated dental devices with dry-to-the-touch, flavor-absorbing, saliva soluble coatings and methods for manufacturing
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SI22923B (sl) 2008-12-01 2017-12-29 Brinox, D.O.O. Procesna naprava za oblaganje delcev
KR101045591B1 (ko) 2009-07-17 2011-06-30 한국에너지기술연구원 기체도입실을 구비한 기체분산관 및 그 기체분산관을 포함하는 유동층 장치
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PL2906354T3 (pl) * 2012-10-12 2018-03-30 Spraying Systems Co. Urządzenie do powlekania ze złożem fluidalnym
KR101510566B1 (ko) 2013-12-20 2015-04-08 주식회사 포스코 분말 코팅장치
US9751099B2 (en) * 2014-06-10 2017-09-05 Freund-Victor Corporation Wurster accelerator with powder applicator
KR101623036B1 (ko) 2015-10-13 2016-05-23 (주)옥천당 유동층 과립기의 가동방법 및 유동층 과립기
KR101683218B1 (ko) * 2016-01-15 2016-12-08 (주)옥천당 유동층 과립기의 가동방법 및 유동층 과립기
CN107088387B (zh) * 2017-06-24 2023-12-26 天津如有科技有限公司 一种应用于精细化工生产的集成塔式循环流反应器及生产方法
CN108883385B (zh) 2017-10-16 2021-08-03 天津策浪生物科技有限公司 用于流化床设备的电喷雾装置、流化床设备及方法
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JPH1133386A (ja) * 1997-07-22 1999-02-09 Kawasaki Heavy Ind Ltd 回分造粒・コーティング方法及びその装置

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EP0172530A2 (de) * 1984-08-20 1986-02-26 Herbert Hüttlin Fliessbettapparatur
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PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *

Also Published As

Publication number Publication date
DK1232003T3 (da) 2005-01-31
US6911087B2 (en) 2005-06-28
WO2001037980A2 (de) 2001-05-31
US6579365B1 (en) 2003-06-17
US6695919B2 (en) 2004-02-24
JP2003525726A (ja) 2003-09-02
DE50007932D1 (de) 2004-10-28
ES2228651T3 (es) 2005-04-16
US20030200920A1 (en) 2003-10-30
PT1232003E (pt) 2005-02-28
EP1232003A2 (de) 2002-08-21
EP1232003B1 (de) 2004-09-22
US20030200919A1 (en) 2003-10-30
ATE276823T1 (de) 2004-10-15
US6692571B2 (en) 2004-02-17
US20030196598A1 (en) 2003-10-23

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