FI67591C - Anordning foer avskiljande av gas ur en fibersuspension - Google Patents

Anordning foer avskiljande av gas ur en fibersuspension Download PDF

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Publication number
FI67591C
FI67591C FI810795A FI810795A FI67591C FI 67591 C FI67591 C FI 67591C FI 810795 A FI810795 A FI 810795A FI 810795 A FI810795 A FI 810795A FI 67591 C FI67591 C FI 67591C
Authority
FI
Finland
Prior art keywords
rotor
pump
inlet
gas
vanes
Prior art date
Application number
FI810795A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI810795L (fi
FI67591B (fi
Inventor
Voitto Reponen
Johan Gullichsen
Esko Haerkoenen
Jaakko Kujala
Toivo Niskanen
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI810795L publication Critical patent/FI810795L/fi
Priority to FI840677A priority Critical patent/FI73022C/fi
Priority to FI842386A priority patent/FI73762C/fi
Application granted granted Critical
Publication of FI67591B publication Critical patent/FI67591B/fi
Publication of FI67591C publication Critical patent/FI67591C/fi

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps 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
    • F04D7/045Pumps 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/0042Degasification of liquids modifying the liquid flow
    • B01D19/0052Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B01D19/0057Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26De-aeration of paper stock
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00Working fluid
    • F05B2210/10Kind or type
    • F05B2210/13Kind or type mixed, e.g. two-phase fluid
    • F05B2210/132Pumps with means for separating and evacuating the gaseous phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Centrifugal Separators (AREA)
  • Inorganic Fibers (AREA)
FI810795A 1980-04-07 1981-03-16 Anordning foer avskiljande av gas ur en fibersuspension FI67591C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI840677A FI73022C (fi) 1981-03-16 1984-02-20 Foerfarande och anordning foer avluftning av en fibersuspension.
FI842386A FI73762C (fi) 1981-03-16 1984-06-13 Anordning foer separering av gas fraon en fibersuspension.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13916280 1980-04-07
US06/139,162 US4410337A (en) 1980-04-07 1980-04-07 Method and an apparatus for separating a gas from a fibre suspension

Publications (3)

Publication Number Publication Date
FI810795L FI810795L (fi) 1981-10-08
FI67591B FI67591B (fi) 1984-12-31
FI67591C true FI67591C (fi) 1986-12-02

Family

ID=22485376

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810795A FI67591C (fi) 1980-04-07 1981-03-16 Anordning foer avskiljande av gas ur en fibersuspension

Country Status (11)

Country Link
US (1) US4410337A (pt)
JP (1) JPS607923B2 (pt)
AT (1) AT376720B (pt)
BR (1) BR8102079A (pt)
CA (1) CA1158570A (pt)
DE (2) DE3153358C2 (pt)
FI (1) FI67591C (pt)
FR (1) FR2479870B1 (pt)
NO (1) NO154216C (pt)
SE (2) SE441981C (pt)
SU (1) SU1326181A3 (pt)

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NO164310C (no) * 1984-03-05 1990-09-19 Kamyr Inc Fremgangsmaate for behandling av en mekanisk masse med hydrosulfitt-blekekjemikalier.
EP0157279B1 (en) * 1984-04-02 1988-08-10 Kamyr, Inc. Sawdust pumping, and processing
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.
US4884943A (en) * 1987-06-25 1989-12-05 A. Ahlstrom Corporation Method and apparatus for pumping high-consistency fiber suspension
US4826398A (en) * 1987-07-06 1989-05-02 Kamyr Ab Medium consistency pump with self-feeding
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
SE466360B (sv) * 1987-09-03 1992-02-03 Scanpump Abs Ab Centrifugalpumphjul och saett vid pumpning av en vaetska, som innerhaaller gas, medelst en centrifugalpump
US4886530A (en) * 1987-10-28 1989-12-12 Sundstrand Corporation Single stage pump and separator for two phase gas and liquid mixtures
US4844691A (en) * 1987-12-30 1989-07-04 Sundstrand Corporation Centrifugal liquid pump with cavitation surge suppression
FI79361B (fi) * 1988-01-05 1989-08-31 Ahlstroem Oy Foerfarande och apparatur foer underlaettande av uttoemning av fallroer eller liknande och behandling av massa i sagda utrymme.
US4877424A (en) * 1988-02-26 1989-10-31 Markku Perkola Method and apparatus for separating solids from a solids-gas mixture
FI85751B (fi) * 1988-06-17 1992-02-14 Ahlstroem Oy Foerfarande och anordning foer pumpning av tjockt medium.
AT394317B (de) * 1989-01-31 1992-03-10 Andritz Ag Maschf Vorrichtung zur abscheidung von gas aus material-gas-mischungen
DE59003098D1 (de) * 1989-01-31 1993-11-25 Andritz Ag Maschf Verfahren und Anlage zur Behandlung von zu pumpenden Material-Gas-Mischungen sowie insbesondere eine hierfür geeignete Vorrichtung.
AT392216B (de) * 1989-01-31 1991-02-25 Andritz Ag Maschf Vorrichtung zur abscheidung von gas
US4911738A (en) * 1989-03-21 1990-03-27 The United States Of America As Represented By The United States National Aeronautics And Space Administration Zero-g phase detector and separator
SE467466B (sv) * 1989-03-29 1992-07-20 Kamyr Ab Apparat foer fluidisering, gasavskiljning och pumpning av en suspension av fiberhaltigt cellulosamaterial, samt dess anvaendning
FI89516B (fi) * 1989-05-10 1993-06-30 Ahlstroem Oy Foerfarande foer blekning av cellulosamassa med otson
FR2648725B1 (fr) * 1989-06-21 1991-09-27 Em Lamort Procede et dispositif de desaeration de liquides
US4936744A (en) * 1989-07-25 1990-06-26 Goulds Pumps, Incorporated Centrifugal pump
DE4009042C2 (de) * 1990-03-21 1996-12-12 Voith Gmbh J M Vorrichtung zur Abtrennung von Luft aus Flotationstrüben
FI87247C (fi) * 1990-08-14 1992-12-10 Ahlstroem Oy Matningsarrangemang och -foerfarande foer en pappersmaskin foer behandling av en fibermassastroem
DE4207266B4 (de) * 1991-04-11 2004-02-19 Feres, Vaclav, Las Cruces Dünnschichtverdampfer
AT396205B (de) * 1991-09-06 1993-07-26 Andritz Patentverwaltung Verfahren zum abtrennen von gasfoermigen bestandteilen aus fliessfaehigen medien sowie vorrichtung und anlage dafuer
US5651809A (en) * 1991-09-06 1997-07-29 Andritz-Patentverwaltungs-Gesellschaft M.B.H. Process and device for separating gaseous components
US5258100A (en) * 1992-02-28 1993-11-02 Kamyr, Inc. Minimizing gas separation in a mixer outlet
JPH0585514U (ja) * 1992-04-21 1993-11-19 ミタチ電機株式会社 スイング型切断機
FR2698916B1 (fr) * 1992-12-04 1995-03-03 Moret Ets F Pompe perfectionnée notamment pour suspensions fibreuses concentrées.
FR2698918B1 (fr) * 1992-12-04 1995-03-03 Moret Ets F Utilisation d'une pompe hélice multiétage pour le pompage de suspensions fibreuses concentrées et pompe hélice spécialement adaptée pour cette utilisation.
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
US5813758A (en) * 1993-12-10 1998-09-29 Ahlstrom Machinery Inc. Concentric ring fluidizing mixer
FI97332B (fi) * 1993-12-23 1996-08-30 Pom Technology Oy Ab Laite ja menetelmä kaasun ja nesteen muodostaman seoksen pumppaamiseksi ja erottamiseksi
SE505680C2 (sv) * 1994-11-15 1997-09-29 Kvaerner Pulping Tech Reaktor för behandling av massa med gas, innefattande ett avgasande utloppsorgan
SE508348C2 (sv) * 1996-03-27 1998-09-28 Sunds Defibrator Ind Ab Sätt och anordning vid pumpning av ett gasinnehållande medium där gasen evakueras med hjälp av sugverkan från en ejektor
FI111023B (fi) 1998-12-30 2003-05-15 Sulzer Pumpen Ag Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori
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
ATE296958T1 (de) * 2001-12-04 2005-06-15 Levitronix Llc Abgabevorrichtung für ein fluid
FI20041480A0 (fi) 2004-11-17 2004-11-17 Pom Technology Oy Ab Anturilla varustettu kaasua erottava keskipakoislaite
FI20050733A (fi) * 2005-06-22 2006-12-23 Sulzer Pumpen Ag Kaasunerotuslaite, sen etuseinä ja erotuspyörä
CA2652504A1 (en) * 2008-02-27 2009-08-27 Andritz Inc. Method and apparatus for separating fibers from a gas in a centrifuge
US7955422B2 (en) * 2008-02-27 2011-06-07 Andritz Inc. Method and apparatus for separating fibers from a gas in a centrifuge
ES2796733T3 (es) * 2012-02-10 2020-11-30 Sulzer Management Ag Bomba, así como instalación de recirculación para una bomba
AU2014284140A1 (en) 2013-06-21 2016-01-21 Flow Control Llc. Debris removing impeller backvane
JP6800018B2 (ja) * 2014-12-02 2020-12-16 株式会社横田製作所 気液分離装置
CN106194760B (zh) * 2016-07-14 2019-03-29 西华大学 一种气液分离输送泵
JP2020011189A (ja) * 2018-07-17 2020-01-23 本田技研工業株式会社 エアセパレータ
US11131256B2 (en) * 2018-11-02 2021-09-28 General Electric Company Fuel oxygen conversion unit with a fuel/gas separator
FI129759B (en) * 2018-11-30 2022-08-15 Andritz Oy Arrangement and procedure for removing gas from a pump

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US1926546A (en) * 1931-04-09 1933-09-12 Lampen Aleksander Method and apparatus for removal of mechanical impurities from cellulose and other similar fiber pulps
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US2216542A (en) * 1938-11-04 1940-10-01 Arthur E Paige Method and apparatus for dispensing volatile liquid
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US3407569A (en) * 1965-03-05 1968-10-29 Owens Illinois Inc Method and apparatus for separating compressible and incompressible fluids in a mixture thereof
FR1429964A (fr) * 1965-04-15 1966-02-25 Shell Int Research Système de pompage
US3435771A (en) * 1967-03-29 1969-04-01 Garrett Corp Pump for use with near boiling fluids
DE1923826C3 (de) * 1968-05-14 1980-08-14 Aktiebolaget Celleco, Tumba (Schweden) Vorrichtung zum Entgasen von Flüssigkeiten
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Also Published As

Publication number Publication date
JPS607923B2 (ja) 1985-02-28
SE9000977D0 (sv) 1990-03-19
NO154216C (no) 1986-08-13
US4410337A (en) 1983-10-18
SE441981B (sv) 1985-11-25
FR2479870B1 (fr) 1989-12-29
SE441981C (sv) 1991-09-09
DE3153358C2 (pt) 1988-11-10
SE9000977L (sv) 1991-09-20
JPS577208A (en) 1982-01-14
AT376720B (de) 1984-12-27
SE8102118L (sv) 1981-10-08
FI810795L (fi) 1981-10-08
FR2479870A1 (fr) 1981-10-09
DE3111225C2 (pt) 1989-02-16
BR8102079A (pt) 1981-10-13
CA1158570A (en) 1983-12-13
ATA147481A (de) 1984-05-15
SU1326181A3 (ru) 1987-07-23
DE3111225A1 (de) 1982-01-14
NO154216B (no) 1986-05-05
NO811176L (no) 1981-10-08
FI67591B (fi) 1984-12-31

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Owner name: KAMYR AB