DE50208468D1 - Apparatus and process for the preparation of emulsions - Google Patents

Apparatus and process for the preparation of emulsions

Info

Publication number
DE50208468D1
DE50208468D1 DE50208468T DE50208468T DE50208468D1 DE 50208468 D1 DE50208468 D1 DE 50208468D1 DE 50208468 T DE50208468 T DE 50208468T DE 50208468 T DE50208468 T DE 50208468T DE 50208468 D1 DE50208468 D1 DE 50208468D1
Authority
DE
Germany
Prior art keywords
ingredient
continual
housing
emulsion
assembly
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
DE50208468T
Other languages
German (de)
Inventor
Ursula Dipl Ing Schliessmann
Norbert Dipl Ing Stroh
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE50208468T priority Critical patent/DE50208468D1/en
Application granted granted Critical
Publication of DE50208468D1 publication Critical patent/DE50208468D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • B01F25/313311—Porous injectors
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31333—Rotatable injectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2122—Hollow shafts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

An assembly prepares an emulsion from lipophilic and hydrophilic ingredients. The assembly has a housing (1) with an inlet (2) for a first continual ingredient (9) feed and an outlet (3). The housing has a drive shaft (4) within a supply passage (5) for a second dispersed phase ingredient (8) and one or more hollow membrane units (6) within feed channels (4) and fixed to the rotating shaft. An assembly prepares an emulsion from lipophilic and hydrophilic ingredients. The assembly has a housing (1) with an inlet (2) for a first continual ingredient (9) feed and an outlet (3). The housing has a drive shaft (4) within a supply passage (5) for a second dispersed phase ingredient (8) and one or more hollow membrane units (6) within feed channels (4) and fixed to the rotating shaft. The shaft (4) is hollow and forms the supply passage (5) for the dispersed phase (8). The membrane units (6) are discs arranged symmetrically at intervals on the shaft, each separated from the channel (4) wall by a narrow uniform gap. AN Independent claim is included for a commensurate emulsion manufacturing process in which a charge of the continual phase is first admitted, followed by a commensurate charge of the second ingredient and mixing by membrane rotation. The emulsion mill may be operated either in continual throughput or in batch modes.
DE50208468T 2001-06-02 2002-05-24 Apparatus and process for the preparation of emulsions Expired - Fee Related DE50208468D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50208468T DE50208468D1 (en) 2001-06-02 2002-05-24 Apparatus and process for the preparation of emulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10127075A DE10127075C2 (en) 2001-06-02 2001-06-02 Device and method for producing emulsions by means of membrane bodies
DE50208468T DE50208468D1 (en) 2001-06-02 2002-05-24 Apparatus and process for the preparation of emulsions

Publications (1)

Publication Number Publication Date
DE50208468D1 true DE50208468D1 (en) 2006-11-30

Family

ID=7687130

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10127075A Expired - Fee Related DE10127075C2 (en) 2001-06-02 2001-06-02 Device and method for producing emulsions by means of membrane bodies
DE50208468T Expired - Fee Related DE50208468D1 (en) 2001-06-02 2002-05-24 Apparatus and process for the preparation of emulsions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10127075A Expired - Fee Related DE10127075C2 (en) 2001-06-02 2001-06-02 Device and method for producing emulsions by means of membrane bodies

Country Status (6)

Country Link
EP (1) EP1262225B1 (en)
AT (1) ATE342765T1 (en)
DE (2) DE10127075C2 (en)
DK (1) DK1262225T3 (en)
ES (1) ES2273944T3 (en)
PT (1) PT1262225E (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10306259A1 (en) * 2003-02-14 2004-09-02 Ferrero Ohg Mbh Confectionery based on milk components with defined edible fat agglomerates, as well as method and device for their production
DE102004040735B4 (en) 2004-08-23 2006-11-23 ETH-Zürich, Institut für Lebensmittelwissenschaft, Laboratorium für Lebensmittelverfahrenstechnik Process for the mechanically gentle production of finely dispersed micro / nano-emulsions with narrow droplet size distribution and apparatus for carrying out the process
DE102005008868A1 (en) * 2005-02-24 2006-08-31 Basf Ag Preparation of aqueous polymer dispersion comprises radically initiated polymerization of ethylenically unsaturated monomers in the presence of dispersing additives, optionally water soluble organic solvents in aqueous medium
MY149295A (en) 2006-07-17 2013-08-30 Nestec Sa Cylindrical membrane apparatus for forming foam
WO2010072230A1 (en) * 2008-12-22 2010-07-01 Kmpt Ag Method and apparatus for producing emulsions and/or suspensions
WO2010072237A1 (en) * 2008-12-23 2010-07-01 Kmpt Ag Method and apparatus for treating fluids
EP2260917A1 (en) * 2009-05-29 2010-12-15 Novoflow GmbH Filtration system and method to optimize filtration performance
US8771778B2 (en) 2010-09-09 2014-07-08 Frito-Lay Trading Company, Gmbh Stabilized foam
GB2505160A (en) * 2012-07-06 2014-02-26 Micropore Technologies Ltd Dispersion apparatus with membrane
CN105246580B (en) 2013-02-27 2017-09-15 罗门哈斯公司 Rotary type film is emulsified
EP3794013B1 (en) 2018-05-17 2024-02-21 CSL Behring AG Method and system of protein extraction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2146867B2 (en) * 1971-09-20 1975-06-26 Hoechst Ag, 6000 Frankfurt Schelbendrefiner
US4201691A (en) * 1978-01-16 1980-05-06 Exxon Research & Engineering Co. Liquid membrane generator
JPS58216726A (en) * 1982-06-10 1983-12-16 Toshio Araki Emulsifier
JPH082416B2 (en) * 1988-09-29 1996-01-17 宮崎県 Method of producing emulsion
DE4329077C1 (en) * 1993-08-30 1994-07-14 Chmiel Horst Matter exchange between mixture phase and low viscose fluid phase
US6386751B1 (en) * 1997-10-24 2002-05-14 Diffusion Dynamics, Inc. Diffuser/emulsifier
DE19823839A1 (en) * 1998-05-29 1999-12-09 Franz Durst Fine gas bubbles released into water through rotating ceramic, plastic or metal
GB9930322D0 (en) * 1999-12-22 2000-02-09 Univ Leeds Rotating membrane

Also Published As

Publication number Publication date
ATE342765T1 (en) 2006-11-15
PT1262225E (en) 2007-02-28
EP1262225A2 (en) 2002-12-04
EP1262225B1 (en) 2006-10-18
DE10127075C2 (en) 2003-04-10
ES2273944T3 (en) 2007-05-16
DK1262225T3 (en) 2007-02-19
EP1262225A3 (en) 2003-05-02
DE10127075A1 (en) 2002-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee