DE69413999T2 - Vorrichtung und verfahren zum pumpen und trennen einer mischung von gas und flüssigkeit - Google Patents

Vorrichtung und verfahren zum pumpen und trennen einer mischung von gas und flüssigkeit

Info

Publication number
DE69413999T2
DE69413999T2 DE69413999T DE69413999T DE69413999T2 DE 69413999 T2 DE69413999 T2 DE 69413999T2 DE 69413999 T DE69413999 T DE 69413999T DE 69413999 T DE69413999 T DE 69413999T DE 69413999 T2 DE69413999 T2 DE 69413999T2
Authority
DE
Germany
Prior art keywords
gas
pump housing
pct
rotor
liquid
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
DE69413999T
Other languages
English (en)
Other versions
DE69413999D1 (de
Inventor
Paul Meinander
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.)
POM Technology Oy AB
Original Assignee
POM Technology Oy 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8539179&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69413999(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by POM Technology Oy AB filed Critical POM Technology Oy AB
Publication of DE69413999D1 publication Critical patent/DE69413999D1/de
Application granted granted Critical
Publication of DE69413999T2 publication Critical patent/DE69413999T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • 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
    • 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
    • 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
    • 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
    • Y10S494/00—Imperforate bowl: centrifugal separators
    • Y10S494/90—Imperforate bowl: centrifugal separators involving mixture containing one or more gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Gas Separation By Absorption (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
  • Rotary Pumps (AREA)
DE69413999T 1993-12-23 1994-12-21 Vorrichtung und verfahren zum pumpen und trennen einer mischung von gas und flüssigkeit Expired - Lifetime DE69413999T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI935853A FI97332B (fi) 1993-12-23 1993-12-23 Laite ja menetelmä kaasun ja nesteen muodostaman seoksen pumppaamiseksi ja erottamiseksi
PCT/FI1994/000578 WO1995017235A1 (en) 1993-12-23 1994-12-21 Apparatus and process for pumping and separating a mixture of gas and liquid

Publications (2)

Publication Number Publication Date
DE69413999D1 DE69413999D1 (de) 1998-11-19
DE69413999T2 true DE69413999T2 (de) 1999-05-12

Family

ID=8539179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413999T Expired - Lifetime DE69413999T2 (de) 1993-12-23 1994-12-21 Vorrichtung und verfahren zum pumpen und trennen einer mischung von gas und flüssigkeit

Country Status (11)

Country Link
US (1) US5861052A (de)
EP (1) EP0735913B1 (de)
JP (1) JP3679806B2 (de)
KR (1) KR100402468B1 (de)
AT (1) ATE172128T1 (de)
AU (1) AU1371295A (de)
BR (1) BR9408376A (de)
CA (1) CA2179729C (de)
DE (1) DE69413999T2 (de)
FI (1) FI97332B (de)
WO (1) WO1995017235A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356576A1 (de) * 2003-12-04 2005-07-07 Voith Paper Patent Gmbh Verfahren zum Führen von an einer Papiermaschine offen anfallendem Siebwasser
DE102007060736A1 (de) * 2007-12-17 2009-06-18 Voith Patent Gmbh Verfahren zur Entfernung von Störstoffen aus einer wässrigen Papierfasersuspension mit Hilfe mindestens einer Flotationsanlage

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FI97631C (sv) * 1994-11-21 1997-01-27 Pom Technology Oy Ab Anordning och förfarande för att sila en fibersuspension
DE19650407A1 (de) * 1996-12-05 1998-06-10 Kevin Business Corp Blut-Gas-Trennverfahren und -Trennvorrichtung
FI105489B (fi) * 1998-08-21 2000-08-31 Ahlstrom Machinery Oy Menetelmä ja laitteisto paperimassan esikäsittelemiseksi
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
FI109548B (sv) * 2000-04-19 2002-08-30 Pom Technology Oy Ab Arrangemang för rening av pappersmassa
FI20000939A (fi) * 2000-04-19 2001-10-20 Pom Technology Oy Ab Rainan muodostamiseen liittyvä menetelmä ja laite
JP4184103B2 (ja) * 2003-01-30 2008-11-19 株式会社小松製作所 気泡除去装置
US7537644B2 (en) 2003-10-24 2009-05-26 Gastran Systems Method for degassing a liquid
FI116575B (sv) * 2004-06-28 2005-12-30 Pom Technology Oy Ab Förfarande och anordning vid pappersmaskin
DE102004051327B4 (de) * 2004-10-21 2007-09-27 Voith Patent Gmbh Verfahren zur Entgasung und Zuführung einer Faserstoffsuspension zu einem Stoffauflauf sowie Entgasungsvorrichtung
FI20041480A0 (fi) * 2004-11-17 2004-11-17 Pom Technology Oy Ab Anturilla varustettu kaasua erottava keskipakoislaite
EP1873399B1 (de) * 2006-06-29 2012-12-05 Grundfos Management A/S Kreiselpumpenaggregat
JP5107747B2 (ja) * 2007-03-09 2012-12-26 富士フイルム株式会社 放射線画像検出器
US7947112B1 (en) 2007-07-16 2011-05-24 Rheodyne, Llc Method for degassing a fluid
FI20075558A0 (fi) * 2007-07-23 2007-07-23 Pom Technology Oy Ab Erotuspumppu
JP4739298B2 (ja) * 2007-08-31 2011-08-03 富士フイルム株式会社 放射線画像検出器
EP2199614B1 (de) * 2008-12-22 2016-09-28 Safran Aero Boosters SA Kombinierte Pump- und Abscheidemaschine für Ölkreislauf eines Turbostrahltriebwerks
EP2533905B1 (de) 2010-02-10 2018-07-04 Dresser-Rand Company Separatorflüssigkeitsbehälter und verfahren dafür
US8673159B2 (en) 2010-07-15 2014-03-18 Dresser-Rand Company Enhanced in-line rotary separator
WO2012009159A2 (en) 2010-07-15 2012-01-19 Dresser-Rand Company Radial vane pack for rotary separators
US8657935B2 (en) 2010-07-20 2014-02-25 Dresser-Rand Company Combination of expansion and cooling to enhance separation
WO2012012143A2 (en) 2010-07-21 2012-01-26 Dresser-Rand Company Multiple modular in-line rotary separator bundle
US8596292B2 (en) 2010-09-09 2013-12-03 Dresser-Rand Company Flush-enabled controlled flow drain
US9045980B1 (en) * 2013-11-25 2015-06-02 Troy Botts Downhole gas and solids separator
US9249653B1 (en) 2014-09-08 2016-02-02 Troy Botts Separator device
CN104929985A (zh) * 2015-04-29 2015-09-23 浙江大学 一种前置脱气的离心泵
DE202018006038U1 (de) 2018-07-04 2019-01-16 Voith Patent Gmbh Vorrichtung zum Entgasen eines flüssigen bis pastösen Mediums, insbesondere einer Streichfarbe
WO2021021147A1 (en) 2019-07-31 2021-02-04 Hewlett-Packard Development Company, L.P. Servicing a drum at a printer
RU2749586C1 (ru) * 2020-11-23 2021-06-15 Общество с ограниченной ответственностью "РИМЕРА-АЛНАС" Способ откачивания пластовой жидкости с повышенным содержанием газа и абразивных частиц и погружная установка с лопастным насосом и газосепаратором для его осуществления
DE102021113135A1 (de) 2021-05-20 2022-11-24 ventUP GmbH Horizontal rotierender Dünnschicht-Entgaser
US11819861B2 (en) 2022-03-22 2023-11-21 Brian W. Hedrick Uniflow cyclone separator with stable vortex and tangential heavy phase extraction

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US2575568A (en) * 1946-11-12 1951-11-20 Gulf Research Development Co Centrifugal gas-liquid separator
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FI73023C (fi) * 1984-07-17 1987-08-10 Ahlstroem Oy Anordning foer avskiljande av gas ur en fibersuspension.
US4600413A (en) * 1984-12-10 1986-07-15 Sundstrand Corporation Centrifugal deaerator and pump
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EP0330387B1 (de) * 1988-02-26 1998-04-08 A. Ahlstrom Corporation Verfahren und Vorrichtung zum Behandeln von Faserbrei
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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
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JPH0784872B2 (ja) * 1989-11-27 1995-09-13 三菱石油株式会社 気体除去機能付液体流送用回転ポンプ
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356576A1 (de) * 2003-12-04 2005-07-07 Voith Paper Patent Gmbh Verfahren zum Führen von an einer Papiermaschine offen anfallendem Siebwasser
DE102007060736A1 (de) * 2007-12-17 2009-06-18 Voith Patent Gmbh Verfahren zur Entfernung von Störstoffen aus einer wässrigen Papierfasersuspension mit Hilfe mindestens einer Flotationsanlage

Also Published As

Publication number Publication date
WO1995017235A1 (en) 1995-06-29
ATE172128T1 (de) 1998-10-15
FI935853A0 (fi) 1993-12-23
KR100402468B1 (ko) 2004-03-24
JP3679806B2 (ja) 2005-08-03
AU1371295A (en) 1995-07-10
CA2179729C (en) 2005-06-14
JPH09507038A (ja) 1997-07-15
CA2179729A1 (en) 1995-06-29
US5861052A (en) 1999-01-19
FI97332B (fi) 1996-08-30
EP0735913B1 (de) 1998-10-14
DE69413999D1 (de) 1998-11-19
BR9408376A (pt) 1997-08-19
FI935853A (fi) 1995-06-24
EP0735913A1 (de) 1996-10-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent