EP1674152A3 - Statischer Mikrovermischer - Google Patents

Statischer Mikrovermischer Download PDF

Info

Publication number
EP1674152A3
EP1674152A3 EP05027040A EP05027040A EP1674152A3 EP 1674152 A3 EP1674152 A3 EP 1674152A3 EP 05027040 A EP05027040 A EP 05027040A EP 05027040 A EP05027040 A EP 05027040A EP 1674152 A3 EP1674152 A3 EP 1674152A3
Authority
EP
European Patent Office
Prior art keywords
static micromixer
mixing chamber
junctions
plane
fluid fractions
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.)
Granted
Application number
EP05027040A
Other languages
English (en)
French (fr)
Other versions
EP1674152A2 (de
EP1674152B1 (de
Inventor
Klaus Dr. Schubert
Jürgen Dr. Brandner
Manfred Kraut
Achim Wenka
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.)
Karlsruher Institut für Technologie
Original Assignee
Forschungszentrum Karlsruhe 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 Forschungszentrum Karlsruhe GmbH filed Critical Forschungszentrum Karlsruhe GmbH
Publication of EP1674152A2 publication Critical patent/EP1674152A2/de
Publication of EP1674152A3 publication Critical patent/EP1674152A3/de
Application granted granted Critical
Publication of EP1674152B1 publication Critical patent/EP1674152B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31425—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the axial and circumferential direction covering the whole surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/301—Micromixers using specific means for arranging the streams to be mixed, e.g. channel geometries or dispositions
    • B01F33/3012—Interdigital streams, e.g. lamellae

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

Statischer Mikrovermischer umfassend eine Mischkammer (12), Zuführungen (5) für mindestens zwei zu mischende oder zu dispergierende Fluidfraktionen mit je mindestens einer Einmündung (6) in die Mischkammer sowie mindestens eine Ausmündung aus der Mischkammer. Aufgabe ist es, einen statischen Mikrovermischer mit einer verbesserten Vermischungseffizienz vorzuschlagen. Die Aufgabe wird dadurch gelöst, dass die Einmündungen der Fluidfraktionen in abwechselnder Reihenfolge in mindestens zwei Ebenen angeordnet sind, wobei die Einmündungen einer Ebene zu denen in der jeweils benachbarte Ebene versetzt angeordnet sind.
EP05027040A 2004-12-23 2005-12-10 Statischer Mikrovermischer Expired - Lifetime EP1674152B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004062074A DE102004062074A1 (de) 2004-12-23 2004-12-23 Statischer Mikrovermischer

Publications (3)

Publication Number Publication Date
EP1674152A2 EP1674152A2 (de) 2006-06-28
EP1674152A3 true EP1674152A3 (de) 2006-07-05
EP1674152B1 EP1674152B1 (de) 2008-03-26

Family

ID=35986614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05027040A Expired - Lifetime EP1674152B1 (de) 2004-12-23 2005-12-10 Statischer Mikrovermischer

Country Status (3)

Country Link
EP (1) EP1674152B1 (de)
AT (1) ATE390203T1 (de)
DE (2) DE102004062074A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013932A1 (de) 2007-03-23 2008-09-25 Forschungszentrum Karlsruhe Gmbh Vorrichtung und Verfahren zum Mischen von mindestens zwei Flüssigkeiten und Verwendung der Vorrichtung
DE102007041737B4 (de) * 2007-09-04 2010-01-14 Buma Gmbh & Co. Kg Mischvorrichtung zur Mischung von viskosen Komponenten
CN101716473B (zh) * 2009-11-04 2011-11-30 中国科学院长春光学精密机械与物理研究所 芯片内微混合器及其制作方法
CN102947346A (zh) 2010-01-28 2013-02-27 卡吉尔公司 用于制备缩聚物的微处理
EP2433970A1 (de) 2010-09-28 2012-03-28 Cargill, Incorporated Mikroprozesstechnik zur Herstellung eines Polykondensats
JP5934702B2 (ja) * 2010-06-14 2016-06-15 ダウ グローバル テクノロジーズ エルエルシー 静的反応性ジェットミキサ、および、アミン−ホスゲン混合プロセスの間に混合する方法
WO2013151126A1 (ja) * 2012-04-06 2013-10-10 株式会社フジクラ 流体制御デバイス、及び流体混合器
DE102016105492A1 (de) 2016-03-23 2017-09-28 Karlsruher Institut für Technologie Reaktor zur Herstellung von Synthesegas
WO2019240653A1 (en) * 2018-06-12 2019-12-19 Martin Andersson Microfluidic mixing system and method
WO2021195534A1 (en) 2020-03-26 2021-09-30 Cargill, Incorporated Microprocessing for preparing modified protein
WO2023159171A1 (en) 2022-02-17 2023-08-24 Cargill, Incorporated Resistant dextrins and methods of making resistant dextrins
WO2023159173A1 (en) 2022-02-17 2023-08-24 Cargill, Incorporated Resistant dextrins and methods of making resistant dextrins
EP4479442A1 (de) 2022-02-17 2024-12-25 Cargill, Incorporated Resistente dextrinen und verfahren zur herstellung resistenter dextrinen
US20250145736A1 (en) 2022-02-17 2025-05-08 Cargill, Incorporated Resistant dextrins and methods of making resistant dextrins

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030476A1 (de) * 1994-05-09 1995-11-16 Bayer Aktiengesellschaft Verfahren und vorrichtung zur durchführung chemischer reaktionen mittels mikrostruktur-mischung
WO2002089966A2 (en) * 2001-05-07 2002-11-14 Uop Llc Apparatus for mixing and reacting at least two fluids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416343C2 (de) * 1994-05-09 1996-10-17 Karlsruhe Forschzent Statischer Mikro-Vermischer
DE4433439A1 (de) * 1994-09-20 1996-03-21 Kernforschungsz Karlsruhe Verfahren zur Durchführung chemischer Reaktionen mittels Mikrostruktur-Mischung
DE19540292C1 (de) * 1995-10-28 1997-01-30 Karlsruhe Forschzent Statischer Mikrovermischer
DE19541266A1 (de) * 1995-11-06 1997-05-07 Bayer Ag Verfahren und Vorrichtung zur Durchführung chemischer Reaktionen mittels eines Mikrostruktur-Lamellenmischers
DE10041823C2 (de) * 2000-08-25 2002-12-19 Inst Mikrotechnik Mainz Gmbh Verfahren und statischer Mikrovermischer zum Mischen mindestens zweier Fluide
DE10123092B4 (de) * 2001-05-07 2005-02-10 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Verfahren und statischer Mischer zum Mischen mindestens zweier Fluide
JP4431857B2 (ja) * 2003-05-30 2010-03-17 富士フイルム株式会社 マイクロデバイス

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030476A1 (de) * 1994-05-09 1995-11-16 Bayer Aktiengesellschaft Verfahren und vorrichtung zur durchführung chemischer reaktionen mittels mikrostruktur-mischung
WO2002089966A2 (en) * 2001-05-07 2002-11-14 Uop Llc Apparatus for mixing and reacting at least two fluids

Also Published As

Publication number Publication date
DE502005003443D1 (de) 2008-05-08
EP1674152A2 (de) 2006-06-28
DE102004062074A1 (de) 2006-07-06
EP1674152B1 (de) 2008-03-26
ATE390203T1 (de) 2008-04-15

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