JP5264476B2 - 流動層装置用のスプレノズル - Google Patents
流動層装置用のスプレノズルInfo
- Publication number
- JP5264476B2 JP5264476B2 JP2008506925A JP2008506925A JP5264476B2 JP 5264476 B2 JP5264476 B2 JP 5264476B2 JP 2008506925 A JP2008506925 A JP 2008506925A JP 2008506925 A JP2008506925 A JP 2008506925A JP 5264476 B2 JP5264476 B2 JP 5264476B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- air
- fluidized bed
- pipe
- spray nozzle
- 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.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000000717 retained effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 16
- 230000001012 protector Effects 0.000 description 8
- 239000004480 active ingredient Substances 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- 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
-
- 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
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Nozzles (AREA)
- Glanulating (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
- Coating Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
製薬産業又は化学産業においては多くの場合、繊細で有毒な物質が使用されるので、そのために装置の清潔さを維持するために多くのコストもしくは手間が掛かる。ノズルの一般的な閉塞は、プロセスの中断なしに排除できることが望まれている。また、生成物をプロセス室から取り出して、クリーニング実施後に再び供給する必要なしに、スプレ装置のクリーニングを実行できることが望ましい(簡便な取扱い)。生成物交換の前には装置全体を徹底的にクリーニングしなくてはならない。その他の臨界的な部材と並んで、特に、被覆剤のための中心開口と霧化空気を同軸的に供給するためのリング状の開口とを備えたスプレノズルのクリーニングは、困難である。
ゆえに本発明の課題は、冒頭に述べた形式の流動層装置用のスプレノズルを改良して、簡単な技術的な手段で流動プロセスを中断することなしにクリーニングを行うことができ、しかもその際にスプレ装置全体を除去する必要がない、流動層装置用のスプレノズルを提供することである。
図2は、図1に破線で示された区分を拡大して示す図である。
実施例には、製薬産業のための流動層装置における本発明によるスプレノズルが示されている。例えば錠剤原料を作用物質成分によって被覆することが望まれている。作用物質成分は懸濁液内に溶融されていて、その特殊な特性に基づいて環境に達することは好ましくない。従って全プロセスは流動層装置の内部において負圧下で行われ、排ガスは特殊なクリーニングを施される。
Claims (4)
- 流動層装置用のスプレノズルであって、液状の被覆剤のための中心の液体出口(15)と霧化空気を同軸的に供給するためのリング状の空気出口(17)とが設けられており、該リング状の空気出口(17)が保護体(1)によって画定されていて、該保護体(1)が流動層装置のハウジングの壁に保持されており、保護体(1)が中心孔(4)を有していて、空気管(6)を介して霧化空気用の源と接続されており、保護体(1)の内部において中心に、軸方向移動可能なノズルヘッド(14)が支承されていて、該ノズルヘッド(14)に中心の液体出口(15)が形成されている形式のものにおいて、ノズルヘッド(14)が中心孔(4)の内部における軸方向のストッパ(16)に接触しており、ノズルヘッド(14)が液体管(10)を介して液状の被覆剤用の源と接続されており、しかも液体管(10)が、空気管(6)の屈曲されている領域にフレキシブルな管区分(12)を有していて、空気管(6)の内部の中心において案内されており、液体管(10)が空気管(6)における閉鎖体(9)において軸方向移動可能に支承されていることを特徴とする、流動層装置用のスプレノズル。
- ノズルヘッド(14)を、液体管(10)を介してストッパ(16)に押圧する軸方向の力成分を生ぜしめるための外部装置が設けられている、請求項1記載のスプレノズル。
- 液体管(10)及びフレキシブルな管区分(12)が空気管(6)内において、半径方向の支持リング(13)を用いて中心においてかつ軸方向移動可能に支承されている、請求項1又は2記載のスプレノズル。
- ノズルヘッド(14)の内部に軸方向移動可能なクリーニングニードルが設けられており、該クリーニングニードルが、液体管(10)の内部において軸方向に案内されている操作装置と結合されている、請求項1から3までのいずれか1項記載のスプレノズル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005019444.3 | 2005-04-21 | ||
DE102005019444A DE102005019444B4 (de) | 2005-04-21 | 2005-04-21 | Sprühdüse für eine Wirbelschichteinrichtung |
PCT/DE2006/000743 WO2006111161A1 (de) | 2005-04-21 | 2006-04-21 | Sprühdüse für eine wirbelschichteinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008538322A JP2008538322A (ja) | 2008-10-23 |
JP5264476B2 true JP5264476B2 (ja) | 2013-08-14 |
Family
ID=36658720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008506925A Active JP5264476B2 (ja) | 2005-04-21 | 2006-04-21 | 流動層装置用のスプレノズル |
Country Status (9)
Country | Link |
---|---|
US (1) | US8505834B2 (ja) |
EP (1) | EP1871534B1 (ja) |
JP (1) | JP5264476B2 (ja) |
CN (1) | CN100548499C (ja) |
AT (1) | ATE448881T1 (ja) |
DE (2) | DE102005019444B4 (ja) |
DK (1) | DK1871534T3 (ja) |
ES (1) | ES2336247T3 (ja) |
WO (1) | WO2006111161A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8863686B2 (en) * | 2007-07-06 | 2014-10-21 | Gea Pharma Systems Ag | Fluid bed apparatus for coating solid particles |
AT505527B1 (de) * | 2007-07-20 | 2011-09-15 | Key Technologies Ind Gmbh | Reaktor |
US20120214109A1 (en) * | 2011-02-22 | 2012-08-23 | Alstom Technology Ltd | Fluidizing nozzle weld collar |
CN104549071B (zh) * | 2013-10-21 | 2016-10-26 | 中国石油化工股份有限公司 | 固定流化床反应器及其使用方法 |
JP6570621B2 (ja) * | 2014-08-28 | 2019-09-04 | エクソンモービル リサーチ アンド エンジニアリング カンパニーExxon Research And Engineering Company | 流動床反応器用の流体注入ノズル |
CN105618289A (zh) * | 2014-10-29 | 2016-06-01 | 上海佳地喷雾系统有限公司 | 蒸汽雾化喷枪 |
DE102016122133B4 (de) | 2016-11-17 | 2021-12-30 | ACG Pharma Technologies Private Limited | Behandlungsmodul mit einer Sprühdüsenanordnung |
CN107899868A (zh) * | 2017-12-10 | 2018-04-13 | 柳州市菱丰科技有限公司 | 一种可防止挂胶的喷嘴 |
CN110180373B (zh) * | 2019-06-03 | 2023-11-17 | 苏州仕净科技股份有限公司 | 一种脱除硫化物气体的工业净化系统 |
DE102022120146A1 (de) | 2022-08-10 | 2024-02-15 | Glatt Gesellschaft Mit Beschränkter Haftung | Düsenanordnung |
WO2024049293A1 (en) * | 2022-08-29 | 2024-03-07 | Stamicarbon B.V. | Fluidized bed granulation |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
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US932739A (en) * | 1907-01-05 | 1909-08-31 | Chem Fab Griesheim Electron | Device for severing metals. |
DE611325C (de) * | 1932-05-28 | 1935-03-27 | Knorr Bremse Akt Ges | Spritzduese fuer die Zerstaeubung von Farbstoff und aehnlichen Fluessigkeiten |
US2593096A (en) * | 1950-06-08 | 1952-04-15 | Gen Electric | Nozzle |
GB1098824A (en) * | 1964-02-25 | 1968-01-10 | Petrol Injection Ltd | Fuel injection systems |
JPS4918286B1 (ja) * | 1970-12-19 | 1974-05-09 | ||
JPS4918284B1 (ja) * | 1970-12-19 | 1974-05-09 | ||
US4036434A (en) * | 1974-07-15 | 1977-07-19 | Aerojet-General Corporation | Fluid delivery nozzle with fluid purged face |
GB1544697A (en) * | 1976-10-08 | 1979-04-25 | Coal Ind | Spray head |
WO1982000525A1 (en) | 1980-07-25 | 1982-02-18 | Otsuka Pharma Co Ltd | Method for determining tumor-associated glucose side chain,method for diagnosing tumors,and kit for diagnosing tumors |
US4735044A (en) * | 1980-11-25 | 1988-04-05 | General Electric Company | Dual fuel path stem for a gas turbine engine |
JPS57190981U (ja) * | 1981-05-29 | 1982-12-03 | ||
US4422900A (en) | 1981-11-25 | 1983-12-27 | Olin Corporation | Spray drying apparatus for available chlorine-containing compounds |
EP0131120B1 (de) * | 1983-07-06 | 1987-03-04 | Lonza Ag | Verfahren und Vorrichtung zum feinsten Versprühen von Suspensionen |
NL8302999A (nl) * | 1983-08-27 | 1985-03-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van granules. |
DE3808277A1 (de) * | 1988-03-12 | 1989-09-21 | Bayer Ag | Verfahren und vorrichtung zur wirbelschichtspruehgranulation |
JPH02108756U (ja) * | 1989-02-10 | 1990-08-29 | ||
US4960244A (en) * | 1989-05-08 | 1990-10-02 | Schering Corporation | Atomizing nozzle assembly |
DK0597092T3 (da) | 1990-12-12 | 1997-09-08 | Mo N Proizv Ob Khim Mash Npo N | Apparat til fremstilling af granulat |
US5444892A (en) | 1992-05-26 | 1995-08-29 | Niro-Aeromatic Ag | Appliance for the wet cleaning of filter cartridges in fluidized-bed apparatuses, spray driers and moving bed installations |
JPH0660754U (ja) * | 1992-08-25 | 1994-08-23 | 惠士 川合 | キャブレタ用清掃具 |
JP3655005B2 (ja) * | 1995-05-02 | 2005-06-02 | 科研製薬株式会社 | スプレーガンおよびこれを用いた造粒コーティング方法 |
DE29714564U1 (de) * | 1997-08-14 | 1997-10-09 | Richter Siegfried Dipl Ing Fh | Vorrichtung zum Vernebeln von Flüssigkeiten |
US6680031B2 (en) * | 1998-12-22 | 2004-01-20 | Genencor International, Inc. | Spray gun with a plurality of single nozzles for a fluid bed processing system and method thereof |
ES2213560T3 (es) * | 1999-06-29 | 2004-09-01 | Aeromatic-Fielder Ag | Procedimiento para la granulacion de un material en forma de particulas. |
JP2003103203A (ja) * | 2001-09-28 | 2003-04-08 | Hosokawa Micron Corp | 二流体スプレーノズル及び造粒装置並びに造粒システム |
US6915638B2 (en) * | 2002-03-28 | 2005-07-12 | Parker-Hannifin Corporation | Nozzle with fluted tube |
CN2589086Y (zh) * | 2002-12-25 | 2003-12-03 | 江苏博际喷雾系统有限公司 | 长距离高效气水雾化喷嘴 |
DE10315386A1 (de) * | 2003-04-04 | 2004-10-14 | Glatt Ingenieurtechnik Gmbh | Düse zum Versprühen von flüssigen Stoffen, Dispersionen, Emulsionen oder Suspensionen |
DE10323089B4 (de) | 2003-05-16 | 2006-12-07 | Glatt Process Technology Gmbh | Wirbelschichtvorrichtung |
US7575182B2 (en) * | 2006-05-18 | 2009-08-18 | R.P. Scherer Technologies, Inc. | Nozzle structure |
-
2005
- 2005-04-21 DE DE102005019444A patent/DE102005019444B4/de not_active Expired - Fee Related
-
2006
- 2006-04-21 DK DK06742286.5T patent/DK1871534T3/da active
- 2006-04-21 DE DE502006005402T patent/DE502006005402D1/de active Active
- 2006-04-21 CN CNB2006800175349A patent/CN100548499C/zh active Active
- 2006-04-21 WO PCT/DE2006/000743 patent/WO2006111161A1/de active Application Filing
- 2006-04-21 EP EP06742286A patent/EP1871534B1/de active Active
- 2006-04-21 AT AT06742286T patent/ATE448881T1/de active
- 2006-04-21 JP JP2008506925A patent/JP5264476B2/ja active Active
- 2006-04-21 US US11/918,643 patent/US8505834B2/en active Active
- 2006-04-21 ES ES06742286T patent/ES2336247T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
DE102005019444A1 (de) | 2006-10-26 |
ATE448881T1 (de) | 2009-12-15 |
CN100548499C (zh) | 2009-10-14 |
US8505834B2 (en) | 2013-08-13 |
DE502006005402D1 (de) | 2009-12-31 |
EP1871534B1 (de) | 2009-11-18 |
CN101203322A (zh) | 2008-06-18 |
US20090218419A1 (en) | 2009-09-03 |
EP1871534A1 (de) | 2008-01-02 |
DE102005019444B4 (de) | 2008-02-28 |
DK1871534T3 (da) | 2010-03-15 |
JP2008538322A (ja) | 2008-10-23 |
ES2336247T3 (es) | 2010-04-09 |
WO2006111161A1 (de) | 2006-10-26 |
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