EP1282465B1 - Dispositif melangeur de matieres - Google Patents

Dispositif melangeur de matieres Download PDF

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Publication number
EP1282465B1
EP1282465B1 EP01947146A EP01947146A EP1282465B1 EP 1282465 B1 EP1282465 B1 EP 1282465B1 EP 01947146 A EP01947146 A EP 01947146A EP 01947146 A EP01947146 A EP 01947146A EP 1282465 B1 EP1282465 B1 EP 1282465B1
Authority
EP
European Patent Office
Prior art keywords
recesses
mixing
stator
rotor
row
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 - Lifetime
Application number
EP01947146A
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German (de)
English (en)
Other versions
EP1282465A2 (fr
Inventor
Hans-Joachim Jacob
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.)
Ystral Maschinenbau and Processtechnik GmbH
Original Assignee
Ystral Maschinenbau and Processtechnik 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
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Publication of EP1282465A2 publication Critical patent/EP1282465A2/fr
Application granted granted Critical
Publication of EP1282465B1 publication Critical patent/EP1282465B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids 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
    • B01F23/50—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
    • 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
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/60—Pump mixers, i.e. mixing within a pump
    • B01F25/64—Pump mixers, i.e. mixing within a pump of the centrifugal-pump type, i.e. turbo-mixers
    • B01F25/642—Pump mixers, i.e. mixing within a pump of the centrifugal-pump type, i.e. turbo-mixers consisting of a stator-rotor system with intermeshing teeth or cages
    • 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
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/812—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow the stirrers co-operating with surrounding stators, or with intermeshing stators, e.g. comprising slits, orifices or screens
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/919—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings
    • B01F2025/9191—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings characterised by the arrangement of the feed openings for one or more flows, e.g. for the mainflow and the flow of an additional component
    • B01F2025/91913—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings characterised by the arrangement of the feed openings for one or more flows, e.g. for the mainflow and the flow of an additional component with feed openings facing each other, e.g. for creating counter flows, for creating a series of vortex flows

Definitions

  • the invention relates to devices for mixing substances, in particular for dispersing, suspending and emulsifying of gases and / or liquids and / or flowable solid Fabrics, with a one or more cutting discs, inner wing and outer wing having rotor and with a pot-like stator, its wall up to a stator the final edge web pierced by recesses as well as between the Inner wings and outer wings of the rotor is arranged, wherein the rotor and the stator are arranged in a mixing chamber, in the on one side of a cutting disc a first product inlet nozzle, on the other side of the relevant cutting disc a second product inlet nozzle and a cutting disc associated Artsauslisterstutzen open.
  • a device of the type mentioned is known from US-A-5,540,499 known.
  • the prior art device has a Stator in a over product inlets with those to arranged mixing media acted upon mixing materials is.
  • In the wall of the stator are up to one the stator final edge ridge regularly distributed roundish, the same dimensioned recesses introduced.
  • a with a cutting disc and inner wings and outer wings trained rotatable rotor present, with the cutting disc is arranged inside the rotor.
  • DE-B-10 40 513 discloses a device for mixing Substances known as dipping or so-called batch disperser is formed and has a cylindrical Stator with two rows of in the wall of the stator in the circumferential direction introduced slot-shaped, at an angle in radial direction aligned Statorausappel traditions. Between the rows of Statorausappellus is a Gutter formed. The dimensions of the Statorausappel a series are of the dimensions of Statorausappel different from the other series.
  • the latter device has a cylindrical Rotor disposed rotatably within the stator is, with the inner wall of the stator and the outer wall of the rotor with a very small distance from each other are.
  • the wall of the rotor is also with two Series of slot-shaped, radially aligned rotor recesses formed, however, the dimensions of the Rotor recesses in each row are the same.
  • a cutting disc is present for connecting two sides of the cutting disc located mixing areas with a number of axially aligned Connecting recesses is formed.
  • the latter device has the disadvantage that due to the design as a submerged device resulting double task, namely next to one Mixing the substances themselves also the contents of the container To have to circulate, in which she is immersed, the mixing result despite the provision for a better upheaval Connection recesses, especially when relatively large containers is not satisfactory, so this is Device type not suitable for mixing larger amounts of substance Has.
  • the invention is based on the object devices of specify the type mentioned above, with which at a relative high throughput with relatively low Modification work a wide variety of throughput and mixing ratios can be adjusted.
  • Both devices according to the invention is the only one general inventive idea, the wall of the stator in through the cutting disc separate mixing areas of the mixing chamber different to a first entry of a substance in a mixing area throughput and mixing ratios to be able to adjust, by the appropriate Ratios of one on the other side of the respective cutting disc are different mixing area. It can the device of the first type as a limiting case of the device of the second type with a single one over the whole Scope of the wall extending recess viewed become.
  • a device according to the invention of the second type can also relatively large in the longitudinal direction Stators are used without the risk of breakage of strips of material between recesses by the mechanical Stabilizing effect of the or each gutter consists.
  • a device of the first type is for separating the Mixing areas advantageously provided that the edge web is thinner than the cutting disk is formed.
  • a device according to the invention of the first Type suitably provided that a single row is provided by recesses, wherein the recesses this one row opposite to the longitudinal direction of the stator are aligned obliquely.
  • Apparatus of the first type is expediently provided that the widths of the recesses in Different rows are different.
  • Apparatus of the first type is expediently provided that the widths of the recesses in Different rows are different.
  • a related Training is for setting particularly different Mixing ratios in different mixing ranges expedient that the number of recesses in at least two rows each is different.
  • Device of the first type is for an increased or reduced substance entry expediently provided that the recesses of at least one row obliquely aligned with respect to the longitudinal direction of the stator are.
  • recesses of at least two rows at an angle to each other are aligned. In this way, in the different mixes of different substances be achieved.
  • Device of the first type is to substantially complete separation of the mixing areas on both sides Cutting disc expediently provided that the Intermediate webs each thinner than their assigned cutting discs are formed.
  • Fig. 1 shows a side view of a container 1, in which Beginning of a mixing process, a liquid as the first substance a substance mixture to be generated is stored.
  • a stirring drive 2 driven mixing device 3 inside.
  • the mixing device extends 3 to the bottom of the container 1, to a to achieve effective mixing.
  • a Product inlet cock 4 set which continues with a first Product supply line 5 is connected.
  • the first product feed line 5 opens via a first product inlet nozzle 6 in a Mixing unit 7 as an inventive device.
  • a second product inlet nozzle 8 attached to a product inlet cock 9 flanged is.
  • the product inlet cock 9 is connected to a second product supply line 10 in connection, which in the illustration according to Fig. 1 in a filled with powder as a second fabric bag 11 extends.
  • the mixing unit 7 is on a mixing drive 12 connected.
  • the mixing unit 7 has a Fernauslivesstutzen 13, flanged to a Fischauslwithhahn 14 is.
  • Theloisauslrawhahn 14 is still with a Rescueabdiestechnisch 15 in connection, which from the upper side in the container 1 protrudes.
  • the powder stored in the bag 11 as a second substance In carrying out the mixing process for mixing the in the container 1 stored liquid as the first substance the powder stored in the bag 11 as a second substance enter the liquid and the powder in the mixing unit 7, be there together in a manner explained in more detail below mixed, and the resulting product returns to the container 1. There it mixes immediately from the mixing unit 7 leaked product with the Liquid or the already mixed product and is returned to the mixing unit 7 until the The mixing process is completed with a final product that then present in the container 1.
  • Fig. 2 shows a partially cutaway view of a first embodiment the mixing unit 7.
  • the mixing unit 7 has a drive shaft 16, which with the not shown in Fig. 1 Mixed drive 12 is connected.
  • the drive shaft 16 is rotationally fixed connected to a rotor 17, which in a mixing chamber 18th is arranged.
  • the rotor 17 has a radially from one with the drive shaft 16 connected plug-in sleeve 19 to the outside extending cutting disk 20.
  • At the outer edge of the Cutting disc 20 are circumferentially distributed axially aligned Inner wing 21 is provided, which in the embodiment according to Fig. 2 extend only on one side of the blade 20.
  • the rotor 17 is radially spaced from the inner wings Outer wing 22, which is substantially above extend the entire height of the mixing chamber 18 and from an outer wall 23 of the mixing chamber 18 are enclosed.
  • the mixing unit 7 with a double row stator 24 trained stator equipped, which at a the Mixing chamber 18 in the region of the second product inlet nozzle 8 final lid flange 25 is attached.
  • the double row stator 24 is pot-shaped with a circumferential wall 26 formed between the inner wings 21 and the outer wings 22 of the rotor 17 is arranged.
  • the outer wall 23 of the mixing chamber 18 is in an outlet region 27 broken, in which the Commanderauslivesstutzen 13 is scheduled.
  • Fig. 3 shows a partially sectioned side view of the double row stator 24 of the mixing unit 7 according to FIG. 2.
  • the double-row stator 24 has a number of in a first row 28 circumferentially arranged first recesses 29, the regularly spaced and with rounded corners designed trapezoidal in the wall 26 are introduced.
  • Farther is the double row stator 24 with a second row 30 formed by second recesses 31, which are also circumferential placed in the wall 26 regularly spaced and are designed with rounded corner areas.
  • the second recesses 31 of the second row 30 are opposite the first recesses 29 of the first row 28 in Circumferentially less wide formed.
  • the Number of recesses 31 in the second row 31 larger as the number of first recesses 29 in the first row 28th
  • the recesses 29, 31 with respect to the longitudinal axis of the Double row stator 24 inclined aligned, with the recesses 29, 31 also arranged at an angle to each other are.
  • a gutter 32 is formed in the circumferential direction closed is.
  • the thickness of the gutter 32 in the axial Direction of Doppel Herbertnstators 24 is less than the thickness the cutting disk 20 in the axial direction of the rotor 17th
  • the mixing process goes with a mixing unit 7 according to FIG. 2 and FIG. 3 as follows.
  • the first product inlet nozzle 6 enters liquid or already partially mixed Product from the container 1 in the mixing chamber 18 a.
  • the second product inlet nozzle 8 passes, for example Powder as second substance in the mixing chamber 18.
  • the mixing chamber 18 in a first Subdivided mixing area and a second mixing area, wherein in each mixing area a row 28, 30 of each different dimensioned recesses 29, 31 acts.
  • the mixing unit 7 according to FIG. 2 with the double-row stator 24 takes place in the first mixing area by the relatively large-sized first recesses 29 an already relatively good mixing, connected with a relatively high throughput of incoming second substance.
  • the second mixing area is done by the relative to the dimensions of the first recesses 29 of the first row 28 narrower dimensioning of the second recesses 31 of the second row 30 one opposite the first mixing area much more intensive mixing of the already partially mixed shortly after the beginning of the mixing process Product at a still sufficiently high throughput.
  • the arrow-like orientation of the recesses in the direction of rotation 29, 31 is still the conveying effect in both mixing areas opposite to an orientation parallel to the longitudinal direction of the Double row stator 24 increased.
  • FIG. 4 shows a modification of the double row stator 24 according to FIG Fig. 3, wherein the second recesses 31 of the second Row 30 parallel to the first recesses 29 of the first Row 28 and the recesses 29, 31 each obliquely to the Longitudinal axis of the Doppel Herbertnstators 24 are aligned.
  • This modification will be relatively intensive in particular of powder as a second substance in the first Maintain mixing area while passing by the circulation direction the rotor 17 facing away from the second Recesses 31 of the second row 30 with respect to the training as shown in FIG. 3 in the second mixing area a more intense Mixing at slightly reduced throughput achieved.
  • Fig. 5 shows a mixing unit 7, which except for the stator accordingly formed with reference to FIG. 2 illustrated mixing unit 7 is.
  • the mixing unit 7 as shown in FIG. 5 is a single-row stator 33 as a stator formed, the wall 34 only into the area the blade 20 of the rotor 17 and thus only on the first mixing region of the mixing chamber 18 extends, so that the Gap between the inner wings 21 and outer wings 22 of the rotor 17 is free in the second mixing area.
  • FIG. 6 shows a side view of the single row stator 33 in the wall 34 of the single row stator 33 are Recesses 35 introduced in only one row 36th arranged and corresponding to the recesses 29, 31 of the with reference to FIG. 3 and FIG. 4 explained Doppel Holnstatoren 24th are arranged obliquely relative to the longitudinal direction.
  • the Recesses 35 end at their towards the center of the Mixing chamber 18 facing side into an edge web 37, the corresponding to the gutter 32 of the double row stators 24 is thinner than the cutting disk 20 is formed.
  • the mixing process using a single row stator 33 basically corresponds to that explained with reference to FIGS. 2 and 3 Mixing with a double row stator 24, wherein the Single-row stator 33 as the theoretical limit of a double-row stator 24 with a single one over the entire Extending recess in the second row can be viewed.
  • the mixing process in the second mixing area alone by the interaction of the inner wings 21 and outer wings 22 of the rotor 17 is determined, thereby no or at best extremely low mixing, for example at very shear-sensitive products such as microballoons, hollow spheres or thickening polymers.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Claims (10)

  1. Dispositif pour mélanger des matières, en particulier pour disperser, mettre en suspension et émulsifier des gaz et/ou des liquides et/ou des matières solides coulables, comprenant un disque de séparation (20) ou plusieurs disques de séparation, un rotor (17) présentant des ailettes internes (21) et des ailettes externes (22), et avec un stator en forme de pot (33), dont la paroi (34), jusqu'à une nervure périphérique (37) fermant le stator (33), est interrompue par des évidements (35) et est disposée entre les ailettes internes (21) et les ailettes externes (22) du rotor (17), le rotor (17) et le stator (33) étant disposés dans une chambre de mélange (18) dans laquelle débouchent, d'un côté d'un disque de séparation (20), une première tubulure d'entrée de produit (6), et de l'autre côté du disque de séparation (20) concerné, une deuxième tubulure d'entrée de produit (8) et une tubulure de sortie de produit (13) associée au disque de séparation (20), caractérisé en ce que la nervure périphérique (37) est disposée dans le plan d'un disque de séparation (20) et en ce que le ou chaque disque de séparation (20) divise la chambre de mélange (18) en zones de mélange séparées, un échange de matière étant empêché entre les zones de mélange à l'intérieur de la chambre de mélange (18).
  2. Dispositif selon la revendication 1, caractérisé en ce que la nervure périphérique (37) est réalisée de manière plus mince que le disque de séparation (20).
  3. Dispositif selon la revendication 1 ou la revendication 2, caractérisé en ce qu'une rangée unique (36) d'évidements (35) est prévue, les évidements (35) de cette rangée (36) étant orientés en biais par rapport à la direction longitudinale du stator (33).
  4. Dispositif selon la revendication 1 ou la revendication 2, caractérisé en ce qu'au moins deux rangées d'évidements sont prévues.
  5. Dispositif pour mélanger des matières, en particulier pour disperser, mettre en suspension et émulsifier des gaz et/ou des liquides et/ou des matières solides coulables, comprenant un disque de séparation (20) ou plusieurs disques de séparation, un rotor (17) présentant des ailettes internes (21) et des ailettes externes (22), et avec un stator en forme de pot (24), dont la paroi (26), jusqu'à une nervure périphérique fermant le stator (24), est interrompue par des évidements (29, 31) et est disposée entre les ailettes internes (21) et les ailettes externes (22) du rotor (17), le rotor (17) et le stator (24) étant disposés dans une chambre de mélange (18) dans laquelle débouchent, d'un côté d'un disque de séparation (20), une première tubulure d'entrée de produit (6), et de l'autre côté du disque de séparation (20) concerné, une deuxième tubulure d'entrée de produit (8) et une tubulure de sortie de produit (13) associée au disque de séparation (20), caractérisé en ce qu'au moins deux rangées (28, 30) d'évidements (29, 31) sont pratiquées dans la paroi (26) du stator (24) dans la direction périphérique, les dimensions des évidements (29, 31) d'une rangée (28, 30) étant différentes par rapport aux dimensions des évidements (31, 29) d'au moins une autre rangée (30, 28), et en ce qu'entre deux rangées voisines (28, 30) d'évidements (29, 31) est réalisée à chaque fois une nervure intermédiaire (32) continue sur toute la périphérie, qui est disposée dans le plan d'un disque de séparation (20) associé du rotor (17), et en ce que le ou chaque disque de séparation (20) divise la chambre de mélange (18) en zones de mélange séparées, un échange de matière étant empêché à l'intérieur de la chambre de mélange (18) entre les zones de mélange.
  6. Dispositif selon la revendication 4 ou la revendication 5, caractérisé en ce que les largeurs des évidements (29, 31) sont différentes dans différentes rangées (28, 30).
  7. Dispositif selon l'une quelconque des revendications 4 à 6, caractérisé en ce que le nombre des évidements (29, 31) dans au moins deux rangées (28, 30) est à chaque fois différent.
  8. Dispositif selon l'une quelconque des revendications 4 à 7, caractérisé en ce que les évidements (29, 31) d'au moins une rangée (28, 30) sont orientés obliquement par rapport à la direction longitudinale du stator (24, 33).
  9. Dispositif selon la revendication 8, caractérisé en ce que les évidements (29, 31) d'au moins deux rangées (28, 30) sont orientés suivant un certain angle les uns par rapport aux autres.
  10. Dispositif selon l'une quelconque des revendications 4 à 9, caractérisé en ce que les nervures intermédiaires (32) sont réalisées à chaque fois de manière plus mince que leurs disques de séparation associés (20).
EP01947146A 2000-05-16 2001-05-11 Dispositif melangeur de matieres Expired - Lifetime EP1282465B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10023694A DE10023694C2 (de) 2000-05-16 2000-05-16 Vorrichtungen zum Mischen von Stoffen
DE10023694 2000-05-16
PCT/DE2001/001812 WO2001087474A2 (fr) 2000-05-16 2001-05-11 Dispositif melangeur de matieres

Publications (2)

Publication Number Publication Date
EP1282465A2 EP1282465A2 (fr) 2003-02-12
EP1282465B1 true EP1282465B1 (fr) 2003-12-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP01947146A Expired - Lifetime EP1282465B1 (fr) 2000-05-16 2001-05-11 Dispositif melangeur de matieres

Country Status (6)

Country Link
US (1) US6854878B2 (fr)
EP (1) EP1282465B1 (fr)
AT (1) ATE255952T1 (fr)
CA (1) CA2406040C (fr)
DE (2) DE10023694C2 (fr)
WO (1) WO2001087474A2 (fr)

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DE10249797A1 (de) * 2002-10-24 2004-05-13 Basf Ag Verfahren zur Herstellung eines mit Titandioxid pigmentierten Polyamids
DE10320739B3 (de) * 2003-05-09 2004-10-21 Ika - Werke Gmbh & Co. Kg Vorrichtung zum Dispergieren und/oder Homogenisieren
DE102004021612A1 (de) * 2004-03-15 2005-10-06 Dietrich Engineering Consultants S.A. Verfahren und Vorrichtung zum pneumatischen Behandeln pulverförmiger Stoffe
EP1787958A1 (fr) 2005-11-16 2007-05-23 Degussa GmbH Liquides secs et leur procédé de fabrication
US9574155B2 (en) * 2008-07-02 2017-02-21 Nanotech Lubricants, LLC Lubricant with nanodiamonds and method of making the same
GB201020923D0 (en) * 2010-12-09 2011-01-26 Akzo Nobel Coatings Int Bv An assembly
FR2970879B1 (fr) 2011-01-31 2013-02-15 Vmi Dispositif de melange
PL231194B1 (pl) 2014-08-01 2019-01-31 Profarb Grupa Chemiczna Spolka Z Ograniczona Odpowiedzialnoscia Dyspergator przepływowy
DE102014011880A1 (de) * 2014-08-11 2016-02-11 Remmers Baustofftechnik Gmbh Verfahren und Vorrichtung zur Herstellung von Farben und Lacken
EP3075441B1 (fr) * 2015-04-02 2022-10-05 Spcm Sa Appareil perfectionne de dispersion de polymere hydrosoluble
US10773223B2 (en) * 2015-04-02 2020-09-15 S.P.C.M. Sa Device for dispersing a water-soluble polymer
CN113813844B (zh) * 2021-10-21 2024-02-27 脾牛(武汉)国际生命科技有限公司 一种牛脾肽制剂生产用原料提取预处理装置及方法
US11931707B1 (en) * 2023-11-16 2024-03-19 Herman Hockmeyer System for agglomerate mixing having a rotor and angular slotted stator

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Also Published As

Publication number Publication date
DE10023694A1 (de) 2001-11-29
DE10023694C2 (de) 2002-04-04
US6854878B2 (en) 2005-02-15
WO2001087474A2 (fr) 2001-11-22
US20030107948A1 (en) 2003-06-12
ATE255952T1 (de) 2003-12-15
WO2001087474A3 (fr) 2002-04-04
CA2406040C (fr) 2006-07-11
DE50101144D1 (de) 2004-01-22
CA2406040A1 (fr) 2001-11-22
EP1282465A2 (fr) 2003-02-12

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