EP1964604A3 - Method and device for continuous production of a mixture composed of at least two different flow-capable phases - Google Patents

Method and device for continuous production of a mixture composed of at least two different flow-capable phases Download PDF

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Publication number
EP1964604A3
EP1964604A3 EP08150816A EP08150816A EP1964604A3 EP 1964604 A3 EP1964604 A3 EP 1964604A3 EP 08150816 A EP08150816 A EP 08150816A EP 08150816 A EP08150816 A EP 08150816A EP 1964604 A3 EP1964604 A3 EP 1964604A3
Authority
EP
European Patent Office
Prior art keywords
phases
mixing vessel
continuous production
mixture
longitudinal axis
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.)
Withdrawn
Application number
EP08150816A
Other languages
German (de)
French (fr)
Other versions
EP1964604A2 (en
Inventor
Dr. Helmut Hegmann
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.)
Hebold Mixing&More GmbH
Original Assignee
Hebold Mixing&More 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 Hebold Mixing&More GmbH filed Critical Hebold Mixing&More GmbH
Publication of EP1964604A2 publication Critical patent/EP1964604A2/en
Publication of EP1964604A3 publication Critical patent/EP1964604A3/en
Withdrawn legal-status Critical Current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
    • B01F23/41—Emulsifying
    • 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
    • B01F27/50—Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B01F27/902—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms  cooperating with intermeshing elements fixed on the receptacle walls
    • 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
    • B01F35/50—Mixing receptacles
    • 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
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller

Abstract

Die Erfindung betrifft eine Vorrichtung 10 zur kontinuierlichen Herstellung einer Mischung aus wenigstens zwei fließfähigen Phasen A, B, insbesondere zur Herstellung von Emulsionen und Dispersionen mit: einem allseitig geschlossenen, um seine Längsachse rotationssymmetrischen oder drehsymmetrischen Mischgefäß 13, 23, wenigstens zwei in das Mischgefäß 13, 23 führenden Zufuhrleitungen 11, 12, 21, 22 zum Eintrag jeweils einer flüssigen Phase A, B, wenigstens einer aus dem Mischgefäß 13, 23 führenden Austragsleitung 14, 24 zum Austrag einer aus diesen Phasen A, B gemischten Mischung und einem rotierbaren Rührer 16, 25 zum Rühren der Phasen A, B, dessen Rotationsachse 17, 27 in der Längsachse 15, 30 des Mischgefäßes 13, 23 liegt. Zur Verbesserung der Mischung ist die Austragsleitung 14, 24 im Bereich eines ersten Durchtritts der Längsachse 15, 30 durch das Mischgefäß 13, 23 angeordnet.The invention relates to a device 10 for the continuous production of a mixture of at least two flowable phases A, B, in particular for the preparation of emulsions and dispersions comprising: a mixing vessel 13, 23 which is closed on all sides, rotationally symmetrical about its longitudinal axis or rotationally symmetrical, at least two into the mixing vessel 13 , 23 leading supply lines 11, 12, 21, 22 for the entry of a respective liquid phase A, B, at least one of the mixing vessel 13, 23 leading discharge line 14, 24 for discharging a mixture of these phases A, B mixed and a rotatable stirrer 16 , 25 for stirring the phases A, B, the axis of rotation 17, 27 in the longitudinal axis 15, 30 of the mixing vessel 13, 23 is located. To improve the mixture, the discharge line 14, 24 is arranged in the region of a first passage of the longitudinal axis 15, 30 through the mixing vessel 13, 23.

Ferner betritt die Erfindung ein entsprechendes Verfahren unter Einsatz einer derartigen Vorrichtung.

Figure imgaf001
Furthermore, the invention enters a corresponding method using such a device.
Figure imgaf001
EP08150816A 2007-01-31 2008-01-30 Method and device for continuous production of a mixture composed of at least two different flow-capable phases Withdrawn EP1964604A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007005622A DE102007005622A1 (en) 2007-01-31 2007-01-31 Liquid phases e.g. emulsions, mixture producing device, has discharge pipe arranged within region of passage of longitudinal axis through mixing vessel that is symmetrically rotated around its longitudinal axis

Publications (2)

Publication Number Publication Date
EP1964604A2 EP1964604A2 (en) 2008-09-03
EP1964604A3 true EP1964604A3 (en) 2009-03-18

Family

ID=39402889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08150816A Withdrawn EP1964604A3 (en) 2007-01-31 2008-01-30 Method and device for continuous production of a mixture composed of at least two different flow-capable phases

Country Status (2)

Country Link
EP (1) EP1964604A3 (en)
DE (1) DE102007005622A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009040454A1 (en) * 2009-08-27 2011-03-24 Otc Verwaltungs Gmbh Continuous production of pearlescent dispersion made of pearlescer and dispersant, comprises e.g. dosing a flowable stream made by pre-heating two phases of the pearlescent dispersion into mixing vessel
DE102010028774A1 (en) 2010-05-07 2011-11-10 Otc Gmbh Emulsifying device for the continuous production of emulsions and / or dispersions
JP5748992B2 (en) * 2010-12-03 2015-07-15 フンボ テック カンパニー リミティドＨＥＵＮＧＢＯ ＴＥＣＨ Ｃｏ．， Ｌｔｄ． Homogeneous kneading machine
DE102015217551A1 (en) 2015-09-14 2017-03-16 Wacker Chemie Ag Process for the continuous production of stable silicone emulsions
US20210346855A1 (en) * 2018-09-05 2021-11-11 Tanaka Holdings Co., Ltd. Liquid stirring apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2339530A1 (en) * 1972-10-12 1974-04-25 Usm Corp MIXING AND EMULSIFYING DEVICE
US4155657A (en) * 1978-03-10 1979-05-22 Chemed Corporation Continuous mixer for preparing emulsions
SU1368182A1 (en) * 1985-10-08 1988-01-23 Предприятие П/Я Х-5312 Mixer
US4951262A (en) * 1989-04-18 1990-08-21 Halliburton Company Agitator and baffles for slurry mixing
US5250576A (en) * 1991-08-12 1993-10-05 The Procter & Gamble Company Process for preparing emulsions that are polymerizable to absorbent foam materials
DE19818738A1 (en) * 1998-04-27 1999-11-04 Waeschle Gmbh Controlled reduction of solids in the outflow from a continuous feed dispersion mixer
WO2003087182A2 (en) * 2002-04-11 2003-10-23 Mobius Technologies, Inc. Mixer
WO2004082817A1 (en) * 2003-03-21 2004-09-30 Ifac Gmbh & Co. Kg Device and method for continuously producing emulsions or dispersions
WO2005014155A1 (en) * 2003-08-06 2005-02-17 Glaxo Group Limited Stirring device, comprising a combination of dissimilar mixing elements mounted in sequence on a rotating axis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677116A5 (en) * 1989-01-25 1991-04-15 Inst Mikrobiologii Imeni A Kir

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2339530A1 (en) * 1972-10-12 1974-04-25 Usm Corp MIXING AND EMULSIFYING DEVICE
US4155657A (en) * 1978-03-10 1979-05-22 Chemed Corporation Continuous mixer for preparing emulsions
SU1368182A1 (en) * 1985-10-08 1988-01-23 Предприятие П/Я Х-5312 Mixer
US4951262A (en) * 1989-04-18 1990-08-21 Halliburton Company Agitator and baffles for slurry mixing
US5250576A (en) * 1991-08-12 1993-10-05 The Procter & Gamble Company Process for preparing emulsions that are polymerizable to absorbent foam materials
DE19818738A1 (en) * 1998-04-27 1999-11-04 Waeschle Gmbh Controlled reduction of solids in the outflow from a continuous feed dispersion mixer
WO2003087182A2 (en) * 2002-04-11 2003-10-23 Mobius Technologies, Inc. Mixer
WO2004082817A1 (en) * 2003-03-21 2004-09-30 Ifac Gmbh & Co. Kg Device and method for continuously producing emulsions or dispersions
WO2005014155A1 (en) * 2003-08-06 2005-02-17 Glaxo Group Limited Stirring device, comprising a combination of dissimilar mixing elements mounted in sequence on a rotating axis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198832, Derwent World Patents Index; AN 226368, XP002510565, SKRIPITSA V V: "Mixer - conical vessel has perforated wall section with recirculating channel and shaft with mixing paddles and worm screws" *

Also Published As

Publication number Publication date
EP1964604A2 (en) 2008-09-03
DE102007005622A1 (en) 2008-08-07

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