ATA53090A - Vorrichtung zum fluidisieren, entgasen und pumpen einer zellulosefasermaterial-suspension - Google Patents

Vorrichtung zum fluidisieren, entgasen und pumpen einer zellulosefasermaterial-suspension

Info

Publication number
ATA53090A
ATA53090A AT0053090A AT53090A ATA53090A AT A53090 A ATA53090 A AT A53090A AT 0053090 A AT0053090 A AT 0053090A AT 53090 A AT53090 A AT 53090A AT A53090 A ATA53090 A AT A53090A
Authority
AT
Austria
Prior art keywords
fluidizing
degassing
pumping
fiber material
cellulose fiber
Prior art date
Application number
AT0053090A
Other languages
English (en)
Other versions
AT397972B (de
Original Assignee
Kamyr Ab
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 Kamyr Ab filed Critical Kamyr Ab
Publication of ATA53090A publication Critical patent/ATA53090A/de
Application granted granted Critical
Publication of AT397972B publication Critical patent/AT397972B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/13—Kind or type mixed, e.g. two-phase fluid
    • F05B2210/132—Pumps with means for separating and evacuating the gaseous phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT0053090A 1989-03-29 1990-03-07 Vorrichtung zum fluidisieren, entgasen und pumpen einer zellulosefasermaterial-suspension AT397972B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901082A SE467466B (sv) 1989-03-29 1989-03-29 Apparat foer fluidisering, gasavskiljning och pumpning av en suspension av fiberhaltigt cellulosamaterial, samt dess anvaendning

Publications (2)

Publication Number Publication Date
ATA53090A true ATA53090A (de) 1993-12-15
AT397972B AT397972B (de) 1994-08-25

Family

ID=20375472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0053090A AT397972B (de) 1989-03-29 1990-03-07 Vorrichtung zum fluidisieren, entgasen und pumpen einer zellulosefasermaterial-suspension

Country Status (9)

Country Link
US (1) US5039320A (de)
JP (1) JPH02269887A (de)
AT (1) AT397972B (de)
BR (1) BR9001425A (de)
DE (1) DE4006604A1 (de)
FI (1) FI96045C (de)
FR (1) FR2645184B1 (de)
NO (1) NO173030C (de)
SE (1) SE467466B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167678A (en) * 1988-04-11 1992-12-01 A. Ahlstrom Corporation Apparatus for separating gas with a pump from a medium being pumped
FI94441B (fi) * 1990-08-14 1995-05-31 Ahlstroem Oy Menetelmä ja sovitelma massa- ja/tai lietesuspensioiden käsittelemiseksi
FI87247C (fi) * 1990-08-14 1992-12-10 Ahlstroem Oy Matningsarrangemang och -foerfarande foer en pappersmaskin foer behandling av en fibermassastroem
FI95540C (fi) * 1990-09-25 1996-02-26 Ahlstroem Oy Menetelmä ja laite kaasun erottamiseksi kiintoainetta sisältävästä nesteestä
WO1993023135A1 (en) * 1992-05-19 1993-11-25 Pom Technology Oy Ab Apparatus and process for pumping and separating a mixture of gas and liquid
US5240372A (en) * 1992-06-30 1993-08-31 Krienke Heinz H Centrifugal pumps and systems utilizing same
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
FI97332B (fi) * 1993-12-23 1996-08-30 Pom Technology Oy Ab Laite ja menetelmä kaasun ja nesteen muodostaman seoksen pumppaamiseksi ja erottamiseksi
EP0704502B1 (de) 1994-09-30 1998-06-03 Asahi Glass Company Ltd. Zinkoxid enthaltende Kieselsäure und Verfahren zu ihrer Herstellung
SE504976C2 (sv) * 1995-09-07 1997-06-02 Kvaerner Pulping Tech Fibermassasuspensionspump med inbyggd vakuumpump
US5872975A (en) * 1996-06-05 1999-02-16 Lockheed Martin Corporation Automatic retargeting of processor modules in multiple processor systems
GB2314590A (en) * 1996-06-27 1998-01-07 Falmer Investment Ltd Pump
AUPP750898A0 (en) * 1998-12-04 1999-01-07 Warman International Limited Impeller relating to froth pumps
FI111873B (sv) * 1999-06-03 2003-09-30 Pom Technology Oy Ab Gasavskiljande centrifugal anordning, förfarande för att pumpa och avgasa en fluid samt förfarande för tillverkning av papper eller kartong
SE518694C2 (sv) * 2001-03-21 2002-11-05 Metso Paper Inc Pumpanordning
DE50203258D1 (de) * 2001-12-04 2005-07-07 Levitronix Llc Waltham Abgabevorrichtung für ein Fluid
AT413872B (de) * 2002-10-17 2006-06-15 Bitter Engineering & Systemtec Laufrad für eine pumpe
DE10255314B4 (de) * 2002-11-27 2006-04-13 Voith Paper Patent Gmbh Verfahren zur Herstellung einer wässrigen Suspension aus faserhaltigem Material
FI20041480A0 (fi) * 2004-11-17 2004-11-17 Pom Technology Oy Ab Anturilla varustettu kaasua erottava keskipakoislaite
AT505062B1 (de) * 2007-03-27 2009-08-15 Andritz Ag Maschf Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
AT506202B1 (de) * 2008-01-03 2010-05-15 Andritz Ag Maschf Vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
US20100061841A1 (en) * 2008-09-11 2010-03-11 Visintainer Robert J Froth handling pump
EP2639459B1 (de) * 2012-03-13 2014-04-30 Vauth-Sagel Holding GmbH & Co. KG Fördervorrichtung für Flüssig-Fest-Suspensionen
EP3177834A4 (de) * 2014-08-06 2018-04-11 Flow Control LLC. Laufrad mit axial gebogenen schaufelverlängerungen zur verhinderung von lufteinschlüssen
US10087946B2 (en) * 2016-02-09 2018-10-02 Brunswick Corporation Centrifugal pumps having anti-air-locking features

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809591A (en) * 1952-11-26 1957-10-15 Imset Otto Pump for paper pulp
FR1240438A (fr) * 1959-11-17 1960-09-02 Klein Schanzlin & Becker Ag Pompe centrifuge
US3680975A (en) * 1970-01-14 1972-08-01 Dow Chemical Co Roll pump for highly viscous material
DD101947A1 (de) * 1972-12-28 1973-11-20
US4410337A (en) * 1980-04-07 1983-10-18 A. Ahlstrom Osakeyhtio Method and an apparatus for separating a gas from a fibre suspension
US4435193A (en) * 1980-04-07 1984-03-06 Kamyr Ab Controlling operation of a centrifugal pump
FI73023C (fi) * 1984-07-17 1987-08-10 Ahlstroem Oy Anordning foer avskiljande av gas ur en fibersuspension.
FI75882C (fi) * 1985-07-18 1988-08-08 Kamyr Ab Anordning foer inblandning av kemikalier i fibersuspensioner.
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
FI872967A (fi) * 1987-07-06 1989-01-07 Ahlstroem Oy Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.
JPH0633791B2 (ja) * 1987-07-10 1994-05-02 新日本造機株式会社 パルプポンプのガス抜き装置
US4877424A (en) * 1988-02-26 1989-10-31 Markku Perkola Method and apparatus for separating solids from a solids-gas mixture
ATE164895T1 (de) * 1988-02-26 1998-04-15 Ahlstroem Oy Verfahren und vorrichtung zum behandeln von faserbrei
US4877368A (en) * 1988-11-08 1989-10-31 A. Ahlstrom Corporation Fluidizing centrifugal pump

Also Published As

Publication number Publication date
SE8901082L (sv) 1990-09-30
JPH02269887A (ja) 1990-11-05
DE4006604A1 (de) 1990-10-04
FI96045B (fi) 1996-01-15
NO173030C (no) 1993-10-13
BR9001425A (pt) 1991-04-09
FI901515A0 (fi) 1990-03-27
FR2645184A1 (fr) 1990-10-05
NO173030B (no) 1993-07-05
DE4006604C2 (de) 1993-02-11
SE8901082D0 (sv) 1989-03-29
NO901419L (no) 1990-10-01
FI96045C (fi) 1996-04-25
NO901419D0 (no) 1990-03-28
SE467466B (sv) 1992-07-20
US5039320A (en) 1991-08-13
AT397972B (de) 1994-08-25
FR2645184B1 (fr) 1992-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee