CA2757436C - Method for preventing plugging of a continuous-reaction channel-system and micro-reactor for carrying out the method - Google Patents

Method for preventing plugging of a continuous-reaction channel-system and micro-reactor for carrying out the method Download PDF

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Publication number
CA2757436C
CA2757436C CA2757436A CA2757436A CA2757436C CA 2757436 C CA2757436 C CA 2757436C CA 2757436 A CA2757436 A CA 2757436A CA 2757436 A CA2757436 A CA 2757436A CA 2757436 C CA2757436 C CA 2757436C
Authority
CA
Canada
Prior art keywords
channel
ultrasonic wave
micro
reactor
continuous
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.)
Expired - Fee Related
Application number
CA2757436A
Other languages
English (en)
French (fr)
Other versions
CA2757436A1 (en
Inventor
Dominique Roberge
Fabio Rainone
Wilhelm Quittmann
Michael Gottsponer
Markus Eyholzer
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.)
Lonza AG
Original Assignee
Lonza AG
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
Priority claimed from PCT/EP2009/061143 external-priority patent/WO2011023236A1/en
Application filed by Lonza AG filed Critical Lonza AG
Publication of CA2757436A1 publication Critical patent/CA2757436A1/en
Application granted granted Critical
Publication of CA2757436C publication Critical patent/CA2757436C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • 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
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00783—Laminate assemblies, i.e. the reactor comprising a stack of plates
    • 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
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00889—Mixing
    • 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
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00891—Feeding or evacuation
    • 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
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00891—Feeding or evacuation
    • B01J2219/00894—More than two inlets
    • 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
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00925—Irradiation
    • B01J2219/00932—Sonic or ultrasonic vibrations
    • 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
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/0099—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2209/00—Details of machines or methods for cleaning hollow articles
    • B08B2209/005—Use of ultrasonics or cavitation, e.g. as primary or secondary action

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA2757436A 2009-08-28 2010-08-26 Method for preventing plugging of a continuous-reaction channel-system and micro-reactor for carrying out the method Expired - Fee Related CA2757436C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
PCT/EP2009/061143 WO2011023236A1 (en) 2009-08-28 2009-08-28 Method for preventing plugging of a continuous-reaction channel-system and micro-reactor for carrying out the method
EPPCT/EP2009/061143 2009-08-28
EP09011726 2009-09-14
EP09011726.8 2009-09-14
EP10157285.7 2010-03-23
EP10157285 2010-03-23
PCT/EP2010/062476 WO2011023761A1 (en) 2009-08-28 2010-08-26 Method for preventing plugging of a continuous-reaction channel-system and micro-reactor for carrying out the method

Publications (2)

Publication Number Publication Date
CA2757436A1 CA2757436A1 (en) 2011-03-03
CA2757436C true CA2757436C (en) 2018-01-02

Family

ID=42829408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2757436A Expired - Fee Related CA2757436C (en) 2009-08-28 2010-08-26 Method for preventing plugging of a continuous-reaction channel-system and micro-reactor for carrying out the method

Country Status (13)

Country Link
US (1) US10058840B2 (enExample)
EP (1) EP2470296A1 (enExample)
JP (1) JP5718335B2 (enExample)
CN (2) CN107744786A (enExample)
BR (1) BR112012004437A2 (enExample)
CA (1) CA2757436C (enExample)
EA (1) EA026338B1 (enExample)
IL (1) IL215568A0 (enExample)
IN (1) IN2012DN01781A (enExample)
MX (1) MX2012001571A (enExample)
SG (1) SG178233A1 (enExample)
TW (1) TW201127484A (enExample)
WO (1) WO2011023761A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104162395B (zh) * 2014-03-21 2017-01-25 中国科学院大连化学物理研究所 一种强化微反应器内气液过程的方法
EP3031518B1 (en) * 2014-12-08 2021-01-20 Lonza Ltd Fluid mixing structure, continuous reaction unit, continuous reaction reactor and method of using the same
FR3050943B1 (fr) * 2016-05-03 2019-12-20 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de nettoyage d'un canal millimetrique d'un echangeur-reacteur
CN106824909B (zh) * 2017-02-21 2022-11-08 华中农业大学 管道式超声波清洗机
CN108568264A (zh) * 2017-03-13 2018-09-25 许昌义 超声波s形管混合器
US10527843B2 (en) * 2017-05-12 2020-01-07 International Business Machines Corporation Ultra-sonic self-cleaning system
CN109020811A (zh) * 2018-09-19 2018-12-18 张家港瀚康化工有限公司 利用微型反应器制备丙酸酯的方法
FR3146815A1 (fr) 2023-03-21 2024-09-27 Khimod microréacteur pour la mise en œuvre de procédés de chimie continue impliquant des solides

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734027Y1 (enExample) * 1970-09-03 1972-10-14
US5830127A (en) * 1996-08-05 1998-11-03 Cybersonics, Inc. Method and apparatus for cleaning endoscopes and the like
DE10143189A1 (de) 2001-09-04 2003-03-20 Clariant Gmbh Verfahren und Vorrichtung zur prozeßbegleitenden Reinigung von Mikro-und Minireaktoren
PL379008A1 (pl) 2003-02-21 2006-06-26 Novartis Ag Chemiczny sposób wytwarzania związków pośrednich do otrzymywania związków N-formylohydroksyloaminowych
US20050129580A1 (en) 2003-02-26 2005-06-16 Swinehart Philip R. Microfluidic chemical reactor for the manufacture of chemically-produced nanoparticles
JP2004337649A (ja) * 2003-05-13 2004-12-02 Hitachi Ltd 有機塩素化合物処理装置
US20050016851A1 (en) * 2003-07-24 2005-01-27 Jensen Klavs F. Microchemical method and apparatus for synthesis and coating of colloidal nanoparticles
JP2005060281A (ja) * 2003-07-29 2005-03-10 Idemitsu Kosan Co Ltd ビニル化合物又はビニリデン化合物の二量化方法
US7439654B2 (en) 2004-02-24 2008-10-21 Air Products And Chemicals, Inc. Transmission of ultrasonic energy into pressurized fluids
JP4734027B2 (ja) 2005-05-17 2011-07-27 株式会社ブリヂストン 空気入りタイヤ
DE102005025248B4 (de) 2005-06-02 2009-07-30 Forschungszentrum Karlsruhe Gmbh Fluidführungssystem
US7942568B1 (en) * 2005-06-17 2011-05-17 Sandia Corporation Active micromixer using surface acoustic wave streaming
GB0514349D0 (en) 2005-07-13 2005-08-17 Smiths Group Plc Apparatus and components
WO2007038976A1 (en) 2005-09-19 2007-04-12 Agilent Technologies, Inc. Microfluidic chip cleaning
JP4855471B2 (ja) * 2005-09-26 2012-01-18 エルジー・ケム・リミテッド 積層反応装置
JP2007252979A (ja) 2006-03-20 2007-10-04 National Institute Of Advanced Industrial & Technology マイクロリアクタによる化合物の製造方法、そのマイクロリアクタ、及びマイクロリアクタ用の分流器
TW200738328A (en) * 2006-03-31 2007-10-16 Lonza Ag Micro-reactor system assembly
JP5061632B2 (ja) * 2007-02-09 2012-10-31 和光純薬工業株式会社 o−二置換芳香族化合物の製造方法
CN101652661B (zh) * 2007-04-03 2013-02-13 佳能株式会社 使用微流体设备的送液装置和送液方法
CA2704861C (en) 2007-11-05 2017-09-05 Velocys Inc. Loading or unloading of particulates into or out of microchannel reactors
US8187554B2 (en) * 2008-04-23 2012-05-29 Microfluidics International Corporation Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems

Also Published As

Publication number Publication date
CN107744786A (zh) 2018-03-02
WO2011023761A1 (en) 2011-03-03
CN102427876A (zh) 2012-04-25
IN2012DN01781A (enExample) 2015-06-05
US10058840B2 (en) 2018-08-28
MX2012001571A (es) 2012-04-11
JP5718335B2 (ja) 2015-05-13
IL215568A0 (en) 2011-12-29
US20150158007A1 (en) 2015-06-11
EA201270233A1 (ru) 2012-09-28
BR112012004437A2 (pt) 2016-03-22
CA2757436A1 (en) 2011-03-03
SG178233A1 (en) 2012-03-29
TW201127484A (en) 2011-08-16
EP2470296A1 (en) 2012-07-04
EA026338B1 (ru) 2017-03-31
JP2013503030A (ja) 2013-01-31

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EEER Examination request

Effective date: 20150710

MKLA Lapsed

Effective date: 20200831