SE501894C2 - Förfarande och anordning för inmixning av fluid i en massasuspension - Google Patents

Förfarande och anordning för inmixning av fluid i en massasuspension

Info

Publication number
SE501894C2
SE501894C2 SE9303353A SE9303353A SE501894C2 SE 501894 C2 SE501894 C2 SE 501894C2 SE 9303353 A SE9303353 A SE 9303353A SE 9303353 A SE9303353 A SE 9303353A SE 501894 C2 SE501894 C2 SE 501894C2
Authority
SE
Sweden
Prior art keywords
fluid
pulp
pulp suspension
rotor
inlet
Prior art date
Application number
SE9303353A
Other languages
English (en)
Swedish (sv)
Other versions
SE9303353L (sv
SE9303353D0 (sv
Inventor
Rolf Ekholm
Ulf Jansson
Per Nystroem
Original Assignee
Kvaerner Pulping Tech
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=20391402&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE501894(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority to SE9303353A priority Critical patent/SE501894C2/sv
Publication of SE9303353D0 publication Critical patent/SE9303353D0/xx
Priority to US08/619,605 priority patent/US5711852A/en
Priority to ES95912942T priority patent/ES2142472T3/es
Priority to CA002172967A priority patent/CA2172967C/en
Priority to EP95912942A priority patent/EP0723475B1/de
Priority to PCT/SE1994/000923 priority patent/WO1995010350A1/en
Priority to JP51166895A priority patent/JP3676806B2/ja
Priority to AT95912942T priority patent/ATE187659T1/de
Priority to PT95912942T priority patent/PT723475E/pt
Priority to DE69422187T priority patent/DE69422187T2/de
Priority to AU79522/94A priority patent/AU7952294A/en
Publication of SE9303353L publication Critical patent/SE9303353L/xx
Publication of SE501894C2 publication Critical patent/SE501894C2/sv
Priority to FI961608A priority patent/FI117191B/fi
Priority to US08/780,899 priority patent/US6241852B1/en
Priority to US09/407,277 priority patent/US6156159A/en

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
    • B01F23/20—Mixing gases with liquids
    • 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
    • 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
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • 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
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2722—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with ribs, ridges or grooves on one surface
    • 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
    • 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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
    • 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
    • B01F2025/911—Axial flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/42—Ozonizers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE9303353A 1993-10-13 1993-10-13 Förfarande och anordning för inmixning av fluid i en massasuspension SE501894C2 (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE9303353A SE501894C2 (sv) 1993-10-13 1993-10-13 Förfarande och anordning för inmixning av fluid i en massasuspension
DE69422187T DE69422187T2 (de) 1993-10-13 1994-10-04 Verfahren und vorrichtung zum mischen einer flüssigkeit in einen zellstoffbrei
AU79522/94A AU7952294A (en) 1993-10-13 1994-10-04 Method and device for mixing of a fluid into a pulp-suspension
PCT/SE1994/000923 WO1995010350A1 (en) 1993-10-13 1994-10-04 Method and device for mixing of a fluid into a pulp-suspension
PT95912942T PT723475E (pt) 1993-10-13 1994-10-04 Metodo e dispositivo para misturar um fluido numa suspensao de polpa
CA002172967A CA2172967C (en) 1993-10-13 1994-10-04 Method and device for mixing of a fluid into a pulp-suspension
EP95912942A EP0723475B1 (de) 1993-10-13 1994-10-04 Verfahren und vorrichtung zum mischen einer flüssigkeit in einen zellstoffbrei
US08/619,605 US5711852A (en) 1993-10-13 1994-10-04 Method and device for mixing of a fluid into a pulp-suspension
JP51166895A JP3676806B2 (ja) 1993-10-13 1994-10-04 流体をパルプ懸濁液に混入するための方法及び装置
AT95912942T ATE187659T1 (de) 1993-10-13 1994-10-04 Verfahren und vorrichtung zum mischen einer flüssigkeit in einen zellstoffbrei
ES95912942T ES2142472T3 (es) 1993-10-13 1994-10-04 Metodo y dispositivo para mezclar un fluido en una suspension de pasta papelera.
FI961608A FI117191B (fi) 1993-10-13 1996-04-12 Menetelmä ja laite virtaavan aineen sekoittamiseksi massasuspensioon
US08/780,899 US6241852B1 (en) 1993-10-13 1997-01-09 Method and device for mixing of a fluid into a pulp-suspension at the lowest pressure of the suspension
US09/407,277 US6156159A (en) 1993-10-13 1999-09-29 Device for mixing of a fluid into a pulp-suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303353A SE501894C2 (sv) 1993-10-13 1993-10-13 Förfarande och anordning för inmixning av fluid i en massasuspension

Publications (3)

Publication Number Publication Date
SE9303353D0 SE9303353D0 (sv) 1993-10-13
SE9303353L SE9303353L (sv) 1995-04-14
SE501894C2 true SE501894C2 (sv) 1995-06-12

Family

ID=20391402

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303353A SE501894C2 (sv) 1993-10-13 1993-10-13 Förfarande och anordning för inmixning av fluid i en massasuspension

Country Status (12)

Country Link
US (3) US5711852A (de)
EP (1) EP0723475B1 (de)
JP (1) JP3676806B2 (de)
AT (1) ATE187659T1 (de)
AU (1) AU7952294A (de)
CA (1) CA2172967C (de)
DE (1) DE69422187T2 (de)
ES (1) ES2142472T3 (de)
FI (1) FI117191B (de)
PT (1) PT723475E (de)
SE (1) SE501894C2 (de)
WO (1) WO1995010350A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506435C2 (sv) * 1995-04-19 1997-12-15 Kvaerner Pulping Tech Anordning för inblandning av ett första fluidum i ett andra fluidum
DE10158449C1 (de) * 2001-11-30 2003-12-24 Wedeco Umwelttechnologie Gmbh Verfahren und Vorrichtung zum Verdichten von ozonhaltigem Gas für eine Ozon-Zellstoffbleiche
FR2840546B1 (fr) * 2002-06-07 2005-02-25 Atofina Procede pour melanger en contenu dynamiquement au moins deux fluides et micromelangeur
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
US7418832B2 (en) * 2003-10-21 2008-09-02 William R Ferrono Portable mister for adjusting ambient temperature
AT414244B (de) 2004-05-13 2006-10-15 Andritz Ag Maschf Verfahren und vorrichtung zur vermischung von stoffströmen
DE202005013008U1 (de) * 2005-08-16 2005-11-10 Intec Bielenberg Gmbh & Co Kg Vorrichtung zum Mischen und Aufbringen eines aus mindestens zwei Komponenten bestehenden pastösen Materials auf ein Substrat
US7858898B2 (en) * 2007-01-26 2010-12-28 Lam Research Corporation Bevel etcher with gap control
RU2503491C1 (ru) * 2012-07-05 2014-01-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Пензенская государственная сельскохозяйственная академия" Смеситель минерального топлива и растительного масла с активным приводом
RU2582700C1 (ru) * 2014-12-24 2016-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновская государственная сельскохозяйственная академия имени П.А. Столыпина" Смеситель-дозатор растительного масла и минерального дизельного топлива
JP7382318B2 (ja) * 2018-07-05 2023-11-16 日本スピンドル製造株式会社 スラリー製造装置及びスラリーの製造方法
RU2688859C1 (ru) * 2018-07-24 2019-05-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет" Смеситель минерального топлива и растительного масла с активным приводом
CN109267413B (zh) * 2018-10-26 2023-09-26 华南理工大学 一种氧系高效清洁漂白纸浆制备方法及其装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US881888A (en) * 1907-02-04 1908-03-17 William H Atwood Digester.
SE303088B (de) * 1963-05-31 1968-08-12 Defibrator Ab
US3411721A (en) * 1966-09-02 1968-11-19 Ingersoll Rand Canada Refining and screening apparatus
SE316363B (de) * 1966-12-01 1969-10-20 Karlstad Mekaniska Ab
CA902859A (en) * 1969-11-26 1972-06-20 Pulp And Paper Research Institute Of Canada Chemical reaction between a solid and a gas
SE419603B (sv) * 1979-11-27 1981-08-17 Kamyr Ab Apparat for inblandning av behandlingsmedel i suspensioner
SU1139781A1 (ru) * 1983-04-15 1985-02-15 Хабаровский политехнический институт Устройство дл химико-термической обработки целлюлозосодержащего материала
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
US4842690A (en) * 1986-05-27 1989-06-27 Kamyr, Inc. Mixing chlorine gas into paper pulp slurries
US5405497A (en) * 1990-08-28 1995-04-11 Kamyr, Inc. Method of chemically reacting a liquid with a gas in a vortex
SE468341C (sv) * 1991-03-20 1997-08-04 Kvaerner Pulping Tech Apparat för blandning av en suspension av ett cellulosahaltigt fibermaterial och ett fluidum
FI95821B (fi) * 1991-10-18 1995-12-15 Ahlstroem Oy Menetelmä ja laite kaasun sekoittamiseksi väliaineeseen sekä menetelmää soveltava valkaisuprosessi
US5863120A (en) * 1997-01-31 1999-01-26 Beloit Technologies, Inc. Medium consistency liquid mixture

Also Published As

Publication number Publication date
CA2172967A1 (en) 1995-04-20
US5711852A (en) 1998-01-27
FI117191B (fi) 2006-07-31
FI961608A0 (fi) 1996-04-12
US6156159A (en) 2000-12-05
WO1995010350A1 (en) 1995-04-20
ATE187659T1 (de) 2000-01-15
AU7952294A (en) 1995-05-04
DE69422187D1 (de) 2000-01-20
CA2172967C (en) 2004-12-14
EP0723475B1 (de) 1999-12-15
ES2142472T3 (es) 2000-04-16
EP0723475A1 (de) 1996-07-31
US6241852B1 (en) 2001-06-05
DE69422187T2 (de) 2000-08-17
SE9303353L (sv) 1995-04-14
SE9303353D0 (sv) 1993-10-13
JP3676806B2 (ja) 2005-07-27
PT723475E (pt) 2000-05-31
JPH09503828A (ja) 1997-04-15
FI961608A (fi) 1996-04-12

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Legal Events

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NUG Patent has lapsed