EP1712271A2 - Dispositif pour homogénéiser et/ou disperser des matériaux fluides - Google Patents

Dispositif pour homogénéiser et/ou disperser des matériaux fluides Download PDF

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Publication number
EP1712271A2
EP1712271A2 EP06006605A EP06006605A EP1712271A2 EP 1712271 A2 EP1712271 A2 EP 1712271A2 EP 06006605 A EP06006605 A EP 06006605A EP 06006605 A EP06006605 A EP 06006605A EP 1712271 A2 EP1712271 A2 EP 1712271A2
Authority
EP
European Patent Office
Prior art keywords
homogenizing
dispersing
feed pump
dispersing device
container
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
EP06006605A
Other languages
German (de)
English (en)
Other versions
EP1712271A3 (fr
EP1712271B1 (fr
Inventor
Marko Buchholz
Martin Helck
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.)
EKATO SYSTEMS GMBH
Original Assignee
Ekato Unimix 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 Ekato Unimix GmbH filed Critical Ekato Unimix GmbH
Publication of EP1712271A2 publication Critical patent/EP1712271A2/fr
Publication of EP1712271A3 publication Critical patent/EP1712271A3/fr
Application granted granted Critical
Publication of EP1712271B1 publication Critical patent/EP1712271B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • 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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • 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
    • B01F35/20—Measuring; Control or regulation
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2113—Pressure
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2214—Speed during the operation
    • B01F35/22141—Speed of feeding of at least one component to be mixed
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2214—Speed during the operation
    • B01F35/22142—Speed of the mixing device during the operation
    • B01F35/221422—Speed of rotation of the mixing axis, stirrer or receptacle during the operation
    • 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
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • 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
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1122—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades anchor-shaped

Definitions

  • the invention relates to a device for homogenizing and / or dispersing flowable substances (original substance), in particular in liquid or pasty form.
  • homogenizing and / or dispersing devices which are also referred to as homogenizers, are used in particular for the production of viscous or highly viscous products, ointments, pastes, gels, creams, doughs, mayonnaises or the like in the pharmaceutical, cosmetic, chemical and in the food industry used.
  • the homogenizing and dispersing device of such a device which is also referred to as a homogenizer, includes for example EP 0 801 974 B1 a coaxial rotor / stator arrangement. This arrangement can be designed in several stages, so that the material template (product master) can go through the homogenizing and / or dispersing device several times with different intensity turbulence.
  • Such a homogenizer is often placed on or in the bottom of a container, such as a mixing container, which is filled with a stock (product master) to a desired stock level. Wings may be provided to enhance the pumping action of the product master to the homogenizer.
  • the product stream leaving the homogenizing and / or dispersing device can be returned to the container for an internal circulation operation, for example to the vicinity of the container bottom.
  • the product stream from the homogenizing and / or dispersing device can be supplied to the container by, for example, an external circulation the upper region of which is preferably returned above the level of the fabric master.
  • the homogenizing and / or dispersing device is associated with a pumping device, a common drive for the pumping device and the homogenizing and / or dispersing device is usually present, so that the delivery rate of the pumping device and the delivery rate of the homogenizing and / or dispersing device are immediate are mutually dependent on the shared drive. Furthermore, it has been shown that, for example, in the case of the addition of additives such as liquids, powdered substances or the like by suction, the substances sucked in the region of the homogenizing and / or dispersing device can be conveyed back in the direction of the container for the fabric template. Depending on the process conditions, even sucked powder, for example, can blow back into the container.
  • An apparatus for homogenizing and / or dispersing flowable, in particular liquid or pasty substances (fabric master) according to the preamble of claim 1 is made EP 0 801 974 B1 known.
  • the invention aims, while overcoming the difficulties described above, to provide a device for homogenizing and / or dispersing flowable substances of the generic type, which has universal controllability and controllability of the product streams before and after the homogenizing and / or dispersing device, in particular for avoidance cavitation phenomena also allowed during the cleaning process. Also, a return of sucked additives to the container with the fabric template should be reliably avoided.
  • a variable optimized process control for homogenizing and dispersing especially taking into account shear-sensitive products, such as gels, mascara, etc., should be achieved, in particular, a viscosity-dependent process management should be implemented in an individual form.
  • an apparatus for homogenizing and / or dispersing flowable, in particular liquid or pasty substances comprises a container for a fabric master and a motorized homogenizer and / or disperser (homogenizer).
  • the fabric feed is conveyed from a container outlet by means of a feed pump to the homogenizing and / or dispersing device, which optionally associated with entry devices for additives in liquid or powdery form. If appropriate, the homogenizing and / or dispersing device can permit a discharge back into the container for the fabric template on the outlet side.
  • such a device for homogenizing and / or dispersing is characterized in that the feed pump is driven separately to the homogenizing and / or dispersing, a sensor, preferably a pressure sensor, between the pump outlet and the inlet side of the homogenizing and / or Dispergier nails is arranged, which controls the separate drive of the feed pump variable in accordance with the flow characteristics of the stock and / or corresponding process parameters such that the product flow promotion to the homogenizing and / or dispersing always under pre-pressure.
  • a sensor preferably a pressure sensor
  • the conveying process by the feed pump and the product processing operation in the homogenizing and / or dispersing independently and universally controllable and controllable, so that these two units for optimization variable to the process conditions for realizing a viscosity-dependent process control, in particular also considering shear-sensitive Tune and control products.
  • the conveying process by means of the feed pump and the homogenization and / or dispersion in homogenizing and / or dispersing independently influenced so that the feed pump, for example, taking into account the product type, such as viscous or highly viscous substances, can be controlled so that it is always possible to ensure that the product quantity or amount of substance conveyed by the feed pump in the direction of the homogenizing and / or dispersing device is always greater than the conveying capacity of the homogenizing and / or dispersing device. Thanks to the universal controllability and controllability can thus shorter Artsverweil initiatives realize and the product stream may optionally be exposed to lower shear effects, so that you can ensure a gentle treatment of the fabric template.
  • the throughputs of the device for homogenizing and / or dispersing can be optimized and increased.
  • cavitation phenomena can be reliably avoided since the product stream is conveyed to the homogenizing and / or dispersing device always under admission pressure.
  • a cleaning cycle it is therefore possible to avoid cavitation phenomena and the resulting noise phenomena, since the high delivery rate can be adjusted in a corresponding manner independently of the product flow rate through the homogenizing and / or dispersing device.
  • a sensor preferably a pressure sensor, is arranged between the pump outlet and the inlet side of the homogenizing and / or dispersing device, which is used for controlling the feed pump, in particular for controlling the speed of the feed pump.
  • an openable and closable product discharge is arranged in the material flow direction upstream of the inlet side of the homogenizing and / or dispersing device.
  • shear-sensitive products such as gels, mascara, etc.
  • the feed pump is formed by a centrifugal pump, which can be optimized only for the intended conveying purpose in terms of the viscosity characteristics of the processed fabric templates in a corresponding manner.
  • a centrifugal pump can also be used to promote viscous and especially highly viscous substances.
  • a centrifugal pump as a preferred embodiment of a feed pump allows design due to a substantially shear-free or at least low-shear treatment of the fabric templates to be processed.
  • the feed pump preferably has a tangential outlet which is connected to the inlet side of the homogenizing and / or dispersing device. This allows a largely lossless promotion of the material template in this feed pump in the direction of the homogenizing and / or dispersing done.
  • the design of the device is such that the return of the product stream from the outlet side of the homogenizing and / or dispersing to the vicinity of the container outlet at the container bottom and / or to the upper region of the container, preferably above the fabric template cover, can take place.
  • the return of the product stream from the outlet side of the homogenizing and / or dispersing to the vicinity of the container outlet at the container bottom and / or to the upper region of the container, preferably above the fabric template cover can take place.
  • an internal or external return promotion or circulation can be realized in the inventive device without major design effort.
  • containers for the fabric template are arranged axially and / or radially conveying stirrer in order to achieve a uniform mixing of the fabric already in the container.
  • axially and / or radially imparting stirring element even an exclusive return delivery internally to the vicinity of the container outlet may be sufficient, so that a more process-consuming external recycling can be dispensed with.
  • the drive for the homogenizing and / or dispersing device and the drive for the feed pump is controlled by means of a frequency converter. This makes it possible to realize a very sensitive control and regulation of the respective drive motors.
  • the device for homogenizing and / or dispersing flowable substances is designed such that the delivery rate of the feed pump and the delivery rate of the homogenizing and / or dispersing device are variable independently of each other.
  • a universal change and influencing of the respective delivery rates of the feed pump and the homogenizing and / or dispersing device is achieved even taking into account the product viscosity and / or the energy density.
  • the entry means of the additives are activated in liquid or powder form when the sensor designed in particular as a pressure sensor detects negative pressure conditions.
  • the sensor designed in particular as a pressure sensor detects negative pressure conditions.
  • a sensitive addition control with respect to the amounts of additive can be achieved, and in particular, it is also effectively avoided that added additives via the entry devices directly into the container, since a so-called. Knockback can be effectively suppressed.
  • the device according to the invention is designed such that the residence time in the shear zone of the homogenizing and / or dispersing device can be adjusted or varied by the delivery rate (rotational speed) of the feed pump for energy density adjustment.
  • the delivery rate rotational speed
  • product warmings can be limited when passing through the homogenizing and / or dispersing device, because the product residence time in the homogenizing and / or dispersing device can be adjusted and changed, for example as a function of the viscosity of the product stream.
  • the feed pump and the homogenizing and / or dispersing device form a compact structural unit.
  • This provides a compact and space-saving design for the device and its units with the further advantage of a maintenance-friendly design.
  • an apparatus for homogenizing and / or dispersing flowable, in particular liquid or pasty substances which is also referred to as a substance master, is provided with the reference numeral 1 overall.
  • This device 1 comprises a container 2 for the fabric template, which is shown only in section in Figure 1.
  • the container 2 also only schematically indicated with 3 stirrer is arranged, which is preferably designed axially and / or radially promotional.
  • the container 2 has a container outlet 4 which communicates with a feed pump 5.
  • the feed pump 5 is connected to a homogenizing and / or dispersing device 6, which is shown schematically in the drawing and is referred to there as a dispersing device.
  • This homogenizing and / or dispersing device 6 is driven by a motor 7, while the feed pump 5 is also driven by an independent further motor 8.
  • the feed pump 5 and the homogenizing and / or dispersing device 6 are driven by separate drives.
  • the substance flow direction is entered in FIG. 1 with an arrow.
  • an entry means 9 for additives As indicated in FIG. 1, this feeding device 9 can be used to add liquid or powdery substances which are added to the product stream which leaves the feed pump 5 before the product stream enters the homogenizing and / or dispersing device 6.
  • a product discharge 10 can be provided, via which an emptying can take place.
  • a further product discharge 11 is connected to the outlet of the homogenizing and / or dispersing device 6 and also permits emptying via corresponding valve controls.
  • an external circulation and / or an internal circulation of the product stream leaving the homogenizing and / or dispersing device 6 can also be taken from FIG.
  • An external circulation line 12 leads from the outlet side of the homogenizing and / or dispersing device 6 back to the interior of the container 2, wherein an introduction into the container 2 preferably takes place above the level of the material template in the container 2.
  • an internal circulation line 13 is connected on the outlet side to the homogenizing and / or dispersing device 6, which preferably returns the product stream to the vicinity of the container outlet 4 in the radial direction.
  • a sensor 14 is further arranged between the feed pump 5 and the homogenizing and / or dispersing device 6, which is preferably a pressure sensor. Alternatively, it may be a volume flow dependent operating sensor or the like if necessary.
  • this sensor 14 detects the pressure of the product flow in the material flow direction in front of the inlet side of the homogenizing and / or dispersing device 6. If this sensor 14 detects, for example, negative pressure conditions, the entry device 9 can be activated for pulverulent or liquid substances without the There is a risk that the introduced via the entry device 9 additives strike back into the interior of the container 2.
  • the sensor 14 also serves to control the independent drive motors 7 and 8 for the feed pump 5 and the homogenizing and / or dispersing device 6. With the help of this sensor 14, these motors 7 and 8 are also controlled so that they are controlled to each other the flow properties of the material template and the product flow, the product flow promotion to the homogenizing and / or dispersing device 6 always takes place under pre-pressure. As a result, cavitation phenomena can be effectively avoided.
  • the feed pump 5, shown schematically in FIG. 1 is designed as a centrifugal pump, which may for example have a tangential outlet which is in communicating connection with the inlet side of the homogenizing and / or dispersing device 6.
  • a centrifugal pump as a feed pump 5 allows a low-shear promotion of the product flow from the container outlet 4. Therefore, such a centrifugal pump is particularly advantageous for shear-sensitive substances.
  • the feed pump 5 is driven in the form that it allows a product discharge.
  • Essential in the device 1 according to the invention for homogenizing and / or dispersing flowable substances is the fact that the feed pump 5 and the homogenizing and / or dispersing device 6 are driven by separate drive motors 7 and 8, so that these two organs are independently operable , With the help of the sensor 14 but it is ensured that in particular the feed pump 5 is always operated so that the product flow to the inlet side of the homogenizing and / or dispersing device 6 is always conveyed under a certain variable form.
  • the device 1 of the invention allows for homogenizing and / or dispersing flowable substances a universally controllable product flow line within the system optionally in conjunction with an external and / or an internal circulation.
  • the feed pump 5 and the homogenizing and / or dispersing 6 form a compact unit, so that you get a space-saving design of the device 1 total, which is designed to be easy to maintain.
  • the sensor 14 operatively cooperate with the motors 7 and 8 associated frequency converters such that not only the individual drive parameters of feed pump 5 and homogenizing and / or dispersing 6 are variable and independently controllable, but that under ensures all variable operating conditions that the feed pump 5 provides a pressurized product stream at the inlet side of the homogenizing and / or dispersing device 6. Also, a mutual vote of the delivery rate of the feed pump 5 and the residence time in the shear zone of the homogenizing and / or dispersing device 6 is possible, so that you can make an energy density adjustment to optimize the process control.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Confectionery (AREA)
  • Treatment Of Fiber Materials (AREA)
EP06006605A 2005-04-13 2006-03-29 Dispositif pour homogénéiser et/ou disperser des matériaux fluides Not-in-force EP1712271B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005017075A DE102005017075A1 (de) 2005-04-13 2005-04-13 Vorrichtung zum Homogenisieren und/oder Dispergieren fliessfähiger Stoffe

Publications (3)

Publication Number Publication Date
EP1712271A2 true EP1712271A2 (fr) 2006-10-18
EP1712271A3 EP1712271A3 (fr) 2007-10-24
EP1712271B1 EP1712271B1 (fr) 2008-11-19

Family

ID=36676585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06006605A Not-in-force EP1712271B1 (fr) 2005-04-13 2006-03-29 Dispositif pour homogénéiser et/ou disperser des matériaux fluides

Country Status (4)

Country Link
US (1) US20060233042A1 (fr)
EP (1) EP1712271B1 (fr)
AT (1) ATE414565T1 (fr)
DE (2) DE102005017075A1 (fr)

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EP1741483A3 (fr) * 2005-07-07 2007-10-03 Rohm and Haas Company Procédé de fabrication de suspensions épaisses
WO2007140764A1 (fr) * 2006-06-03 2007-12-13 Frymakoruma Ag Dispositif homogénéisateur avec des couronnes dentées logées horizontalement
WO2010025913A3 (fr) * 2008-09-05 2010-07-15 Axel Wittek Elément de transfert servant à transférer une dispersion lors du traitement dans un disperseur à rotor-stator
CN103933883A (zh) * 2014-04-03 2014-07-23 符向东 压滤精煤均质化系统及方法
WO2014131644A1 (fr) * 2013-03-01 2014-09-04 Tetra Laval Holdings & Finance S.A. Mélangeur de traitement de liquide et méthode associée
EP2602019A4 (fr) * 2010-08-05 2016-01-20 Sintokogio Ltd Système de dispersion du type à circulation, et procédé de dispersion du type à circulation
CN111229086A (zh) * 2020-03-01 2020-06-05 天伟化工有限公司 聚氯乙烯糊树脂生产中聚合乳化剂的配置系统及其控制方法
EP3838389A1 (fr) * 2019-12-16 2021-06-23 Sika Technology Ag Dispositif d'incorporation des matières pulvérulentes, en particulier des matières pulvérulentes explosives de poussière, dans un liquide, en particulier facilement inflammable

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US20070189112A1 (en) * 2006-02-16 2007-08-16 Sandra Knape Procedure and device for homogenizing
DE202007004912U1 (de) * 2007-04-03 2007-07-26 Blum, Holger Vorrichtung zur Behandlung von Ballastwasser mit wässriger Acroleinlösung
DE102008011253A1 (de) * 2008-02-27 2009-09-10 SÜDDEKOR GmbH System und Verfahren

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US3285331A (en) * 1964-05-21 1966-11-15 Bratland Arthur Combined mixing and homogenising apparatus
EP0845291A1 (fr) * 1996-11-29 1998-06-03 Canadian Fracmaster Ltd Homogénisateur/Procédé de mélange pour l'hydration instantanée des fluides de fracturation et mélange instantanée du ciment
DE20002920U1 (de) * 2000-02-18 2000-04-20 Schroeder & Boos Misch Und Anl Homogenisator

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EP1741483A3 (fr) * 2005-07-07 2007-10-03 Rohm and Haas Company Procédé de fabrication de suspensions épaisses
WO2007140764A1 (fr) * 2006-06-03 2007-12-13 Frymakoruma Ag Dispositif homogénéisateur avec des couronnes dentées logées horizontalement
US8215824B2 (en) 2006-06-03 2012-07-10 Frymakoruma Ag Homogenizer device having horizontally mounted gear rims
WO2010025913A3 (fr) * 2008-09-05 2010-07-15 Axel Wittek Elément de transfert servant à transférer une dispersion lors du traitement dans un disperseur à rotor-stator
US8820796B2 (en) 2008-09-05 2014-09-02 Axel Wittek Transitional elements for the transfer of dispersions during processing in a rotor-stator dispersion machine
US9249910B2 (en) 2008-09-05 2016-02-02 Axel Wittek Transitional elements for the transfer of dispersions during processing in a rotor-stator dispersion machine
EP2602019A4 (fr) * 2010-08-05 2016-01-20 Sintokogio Ltd Système de dispersion du type à circulation, et procédé de dispersion du type à circulation
US9630155B2 (en) 2010-08-05 2017-04-25 Sintokogio, Ltd. System and a method for dispersing by circulation
US10207204B2 (en) 2013-03-01 2019-02-19 Tetra Laval Holdings & Finance S.A. Liquid processing mixer for mixing a liquid with an additive
WO2014131644A1 (fr) * 2013-03-01 2014-09-04 Tetra Laval Holdings & Finance S.A. Mélangeur de traitement de liquide et méthode associée
CN105026026A (zh) * 2013-03-01 2015-11-04 利乐拉瓦尔集团及财务有限公司 液体处理混合器及方法
CN103933883A (zh) * 2014-04-03 2014-07-23 符向东 压滤精煤均质化系统及方法
EP3838389A1 (fr) * 2019-12-16 2021-06-23 Sika Technology Ag Dispositif d'incorporation des matières pulvérulentes, en particulier des matières pulvérulentes explosives de poussière, dans un liquide, en particulier facilement inflammable
WO2021122610A1 (fr) * 2019-12-16 2021-06-24 Sika Technology Ag Dispositif d'incorporation de matières pulvérulentes, notamment de matières pulvérulentes d'explosion de poussière, dans un liquide, notamment un liquide inflammable
CN115151338A (zh) * 2019-12-16 2022-10-04 宣伟涂料德国有限公司 用于将粉状材料，特别是能够粉尘爆炸的粉状材料置入特别是易燃液体的装置
CN111229086A (zh) * 2020-03-01 2020-06-05 天伟化工有限公司 聚氯乙烯糊树脂生产中聚合乳化剂的配置系统及其控制方法

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Publication number Publication date
EP1712271A3 (fr) 2007-10-24
ATE414565T1 (de) 2008-12-15
EP1712271B1 (fr) 2008-11-19
DE502006002095D1 (de) 2009-01-02
US20060233042A1 (en) 2006-10-19
DE102005017075A1 (de) 2006-10-19

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