ATE437693T1 - Mischvorrichtung - Google Patents

Mischvorrichtung

Info

Publication number
ATE437693T1
ATE437693T1 AT03776156T AT03776156T ATE437693T1 AT E437693 T1 ATE437693 T1 AT E437693T1 AT 03776156 T AT03776156 T AT 03776156T AT 03776156 T AT03776156 T AT 03776156T AT E437693 T1 ATE437693 T1 AT E437693T1
Authority
AT
Austria
Prior art keywords
mixing chamber
pulp suspension
flow
feeder
rotor
Prior art date
Application number
AT03776156T
Other languages
English (en)
Inventor
Olof Melander
Peter Danielsson
Tomas Wikstroem
Original Assignee
Metso Paper Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20289838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE437693(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Application granted granted Critical
Publication of ATE437693T1 publication Critical patent/ATE437693T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • 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
    • B01F25/31332—Ring, torus, toroidal or coiled configurations
    • 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/71—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers
    • B01F27/711—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers co-operating with stationary guiding means, e.g. baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
AT03776156T 2002-12-12 2003-12-08 Mischvorrichtung ATE437693T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203677A SE524465E (sv) 2002-12-12 2002-12-12 Anordning för blandning av ett gas- eller vätskeformigt medium med en massasuspension
PCT/SE2003/001906 WO2004052516A1 (en) 2002-12-12 2003-12-08 Apparatus for mixing

Publications (1)

Publication Number Publication Date
ATE437693T1 true ATE437693T1 (de) 2009-08-15

Family

ID=20289838

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03776156T ATE437693T1 (de) 2002-12-12 2003-12-08 Mischvorrichtung

Country Status (8)

Country Link
US (1) US7384184B2 (de)
EP (1) EP1590073B1 (de)
CN (1) CN100344354C (de)
AT (1) ATE437693T1 (de)
AU (1) AU2003284824A1 (de)
DE (1) DE60328631D1 (de)
SE (1) SE524465E (de)
WO (1) WO2004052516A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524466E (sv) * 2002-12-12 2007-09-04 Metso Paper Inc Anordning för blandning av ett gas- eller vätskeformigt kemikaliemedium med en massasuspension
SE524465E (sv) * 2002-12-12 2007-09-04 Metso Paper Inc Anordning för blandning av ett gas- eller vätskeformigt medium med en massasuspension
IT201700115299A1 (it) * 2017-10-12 2019-04-12 Seko Spa Raddrizzatore di flusso e relativo dispositivo miscelatore ad effetto venturi
SE1851348A1 (en) * 2018-10-30 2020-04-14 Valmet Oy Mixer for mixing chemicals into pulp
SE542954C2 (en) * 2019-03-13 2020-09-22 Valmet Oy Mixer for mixing a gas into pulp comprising a rotor, said rotor comprising a rotor drum
CN110026100A (zh) * 2019-05-16 2019-07-19 北京钢元工程技术有限公司 一种流体均匀混合装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE681488A (de) * 1965-10-25 1966-10-31
SE419603B (sv) 1979-11-27 1981-08-17 Kamyr Ab Apparat for inblandning av behandlingsmedel i suspensioner
SE445052C (sv) 1980-03-13 1987-11-09 Sunds Defibrator Sett och anordning for kontinuerlig inblandning av gas- och/eller vetskeformiga behandlingsmedel i en massasuspension
US4577974A (en) 1984-05-04 1986-03-25 Kamyr, Inc. Medium consistency mixer rotor and stator construction
AU5586586A (en) * 1985-07-22 1987-02-10 Weyerhaeuser Co. Double sided mixer
US4884943A (en) * 1987-06-25 1989-12-05 A. Ahlstrom Corporation Method and apparatus for pumping high-consistency fiber suspension
US5088831A (en) 1988-02-09 1992-02-18 Sunds Defibrator Industries Aktiebolag Device for treating material mixtures
US4877368A (en) * 1988-11-08 1989-10-31 A. Ahlstrom Corporation Fluidizing centrifugal pump
AT394738B (de) * 1990-09-03 1992-06-10 Andritz Ag Maschf Verfahren und vorrichtung zum austragen eines mediums aus einem behaelter
US5263774A (en) * 1992-03-04 1993-11-23 Kamyr, Inc. Rotor for increasing mixing efficiency in a medium consistency mixer
SE501894C2 (sv) 1993-10-13 1995-06-12 Kvaerner Pulping Tech Förfarande och anordning för inmixning av fluid i en massasuspension
US5813758A (en) * 1993-12-10 1998-09-29 Ahlstrom Machinery Inc. Concentric ring fluidizing mixer
FI103019B (fi) * 1994-01-25 1999-04-15 Andritz Ahlstrom Oy Menetelmä ja laite kaasumaisen kemikaalin sekoittamiseksi kuitususpens ioon
SE506435C2 (sv) 1995-04-19 1997-12-15 Kvaerner Pulping Tech Anordning för inblandning av ett första fluidum i ett andra fluidum
US5863120A (en) 1997-01-31 1999-01-26 Beloit Technologies, Inc. Medium consistency liquid mixture
SE524466E (sv) * 2002-12-12 2007-09-04 Metso Paper Inc Anordning för blandning av ett gas- eller vätskeformigt kemikaliemedium med en massasuspension
SE524465E (sv) * 2002-12-12 2007-09-04 Metso Paper Inc Anordning för blandning av ett gas- eller vätskeformigt medium med en massasuspension

Also Published As

Publication number Publication date
US20060133195A1 (en) 2006-06-22
SE0203677L (sv) 2004-06-13
EP1590073A1 (de) 2005-11-02
WO2004052516A1 (en) 2004-06-24
EP1590073B1 (de) 2009-07-29
SE524465C2 (sv) 2004-08-10
CN100344354C (zh) 2007-10-24
DE60328631D1 (de) 2009-09-10
US7384184B2 (en) 2008-06-10
AU2003284824A1 (en) 2004-06-30
SE524465E (sv) 2007-09-04
SE0203677D0 (sv) 2002-12-12
CN1726073A (zh) 2006-01-25

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