DE3869679D1 - Pumpe und verfahren zur abscheidung von gas aus einem zu foerdernde fluidum. - Google Patents

Pumpe und verfahren zur abscheidung von gas aus einem zu foerdernde fluidum.

Info

Publication number
DE3869679D1
DE3869679D1 DE8888110778T DE3869679T DE3869679D1 DE 3869679 D1 DE3869679 D1 DE 3869679D1 DE 8888110778 T DE8888110778 T DE 8888110778T DE 3869679 T DE3869679 T DE 3869679T DE 3869679 D1 DE3869679 D1 DE 3869679D1
Authority
DE
Germany
Prior art keywords
pump
fluidum
conveyed
separating gas
gas
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 - Fee Related
Application number
DE8888110778T
Other languages
English (en)
Inventor
Toivo Niskanen
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.)
Sulzer Pumpen AG
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Application granted granted Critical
Publication of DE3869679D1 publication Critical patent/DE3869679D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separating Particles In Gases By Inertia (AREA)
DE8888110778T 1987-07-06 1988-07-06 Pumpe und verfahren zur abscheidung von gas aus einem zu foerdernde fluidum. Expired - Fee Related DE3869679D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI872967A FI872967A (fi) 1987-07-06 1987-07-06 Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.

Publications (1)

Publication Number Publication Date
DE3869679D1 true DE3869679D1 (de) 1992-05-07

Family

ID=8524769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888110778T Expired - Fee Related DE3869679D1 (de) 1987-07-06 1988-07-06 Pumpe und verfahren zur abscheidung von gas aus einem zu foerdernde fluidum.

Country Status (8)

Country Link
US (1) US4921400A (de)
EP (1) EP0298442B1 (de)
JP (1) JPH01159494A (de)
AT (1) ATE74406T1 (de)
DE (1) DE3869679D1 (de)
ES (1) ES2031182T3 (de)
FI (1) FI872967A (de)
RU (1) RU1789037C (de)

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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
US4981413A (en) * 1989-04-27 1991-01-01 Ahlstrom Corporation Pump for and method of separating gas from a fluid to be pumped
FR2648725B1 (fr) * 1989-06-21 1991-09-27 Em Lamort Procede et dispositif de desaeration de liquides
FI94440C (fi) * 1990-08-14 1995-09-11 Ahlstroem Oy Menetelmä ja -laitteisto ilmaa ja/tai kaasua sisältävä nesteen tai kuitususpension käsittelemiseksi sekä kaasua erottavan massapumpun käytöt
FI94441B (fi) * 1990-08-14 1995-05-31 Ahlstroem Oy Menetelmä ja sovitelma massa- ja/tai lietesuspensioiden käsittelemiseksi
FI110708B (fi) * 1990-08-14 2003-03-14 Sulzer Pumpen Ag Järjestely ja menetelmä kaasu- ja/tai ilmapitoisen nesteen ja/tai massasuspension prosessoimiseksi keskipakopumpulla ja keskipakopumpun käyttö
FI87999C (fi) * 1990-08-14 1993-03-25 Ahlstroem Oy Separationsfoerfarande och -anordning foer separering av vaerdefull eller vaerdeloes fraktion fraon massa-, loesstoff- eller motsvarande materialsuspension genom att utnyttja flotationsprocessen
US5116198A (en) * 1990-09-07 1992-05-26 Ahlstrom Corporation Centrifugal pumping apparatus
SE467982B (sv) * 1990-12-19 1992-10-12 Kamyr Ab Suspensionspump med inbyggd vakuumpump, vilken vakuumpump har variabel kapacitet
US5248099A (en) * 1991-04-05 1993-09-28 Andritz Sprout-Bauer, Inc. Three zone multiple intensity refiner
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SE468293C (sv) * 1991-12-03 1996-09-09 Kvaerner Pulping Tech Pump med inbyggd vakuumpump
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US5335865A (en) * 1992-06-26 1994-08-09 Andritz Sprout-Bauer, Inc. Two-stage variable intensity refiner
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WO1996039583A1 (en) * 1995-06-05 1996-12-12 A. Ahlstrom Corporation Method of controlling the function of a centrifugal pump and vacuum pump combination, and a gas-separating centrifugal pump
SE504976C2 (sv) * 1995-09-07 1997-06-02 Kvaerner Pulping Tech Fibermassasuspensionspump med inbyggd vakuumpump
US6120252A (en) * 1995-12-27 2000-09-19 Ahlstrom Machinery Corporation Gas separation control in a centrifugal pump/vacuum pump
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US6090299A (en) * 1996-05-30 2000-07-18 Biphase Energy Company Three-phase rotary separator
WO1999058220A1 (en) * 1998-05-08 1999-11-18 Multiphase Power And Processing Technology Llc Three-phase rotary separator
AU7375198A (en) * 1998-05-08 1999-11-29 Biphase Energy Company Three-phase rotary separator
FR2783884B1 (fr) * 1998-09-24 2000-10-27 Inst Francais Du Petrole Systeme de compression-pompage comportant une section de compression en fonctionnement alterne et son procede
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
CN1187529C (zh) * 1999-07-05 2005-02-02 株式会社横田制作所 泵装置
JP2002138981A (ja) * 2000-10-31 2002-05-17 Fuji Robin Ind Ltd 渦巻きポンプ
DE20221438U1 (de) * 2002-05-02 2005-12-08 Schmalenberger Gmbh & Co. Kg Kreiselpumpe
US6824350B2 (en) * 2003-02-25 2004-11-30 Careseal, S.L. Hydrodynamic sealing system for centrifugal systems
US6966749B2 (en) * 2004-01-07 2005-11-22 California Acrylic Industries Pump with seal rinsing feature
US20050265865A1 (en) * 2004-06-01 2005-12-01 Buzz Loyd Pump with turbulence inducing tab
EP1775367A1 (de) * 2005-10-13 2007-04-18 Electrolux Home Products Corporation N.V. Entleerungspumpe
EP1800724B1 (de) * 2005-12-21 2019-06-19 Sulzer Chemtech AG Verfahren zur statische Entgasung einer Polymere enthaltende Flüssigkeit
WO2008057522A1 (en) * 2006-11-06 2008-05-15 Borgwarner Inc. Dual inlet regenerative air pump
CA2856861C (en) * 2007-05-21 2019-02-12 Weir Minerals Australia Ltd Flow directing device for delivering material to an impeller
US7947112B1 (en) 2007-07-16 2011-05-24 Rheodyne, Llc Method for degassing a fluid
US7858020B2 (en) * 2008-03-14 2010-12-28 Thut Bruno H Molten metal flow powered degassing device
US20100061849A1 (en) * 2008-09-11 2010-03-11 Visintainer Robert J Froth handling pump
EP2199614B1 (de) 2008-12-22 2016-09-28 Safran Aero Boosters SA Kombinierte Pump- und Abscheidemaschine für Ölkreislauf eines Turbostrahltriebwerks
US9382509B2 (en) * 2010-04-14 2016-07-05 James E. Straeter Apparatus and method of using an agricultural waste digester and biogas generation system
DK177190B1 (en) * 2010-05-03 2012-05-21 Alfa Laval Corp Ab Centrifugal pumpe
EP2458225A1 (de) * 2010-11-24 2012-05-30 Frideco AG Deckplatte für eine Schraubenzentrifugalradpumpe und Schraubenzentrifugalradpumpe umfassend eine derartige Deckplatte
US9347458B2 (en) 2010-12-21 2016-05-24 Pentair Flow Technologies, Llc Pressure compensating wet seal chamber
EP2655804B1 (de) 2010-12-21 2019-08-28 Pentair Flow Technologies, LLC Druckkompensierte nassdichtungskammer
TR201802098T4 (tr) * 2011-08-29 2018-03-21 Smidth As F L Hava-alma cihazı.
AU2013239452B2 (en) * 2012-03-29 2017-02-02 Weir Minerals Europe Limited Froth pump and method
MX356834B (es) 2012-06-11 2018-06-15 Statoil Petroleum As Método de limpieza de compresor submarino en donde el líquido de limpieza se recupera del fluido de proceso multifásico.
GB2503023A (en) * 2012-06-14 2013-12-18 Corac Energy Technologies Ltd Compressor with separator
US10514042B2 (en) 2013-06-21 2019-12-24 Flow Control LLC Debris removing impeller back vane
CN103352873B (zh) * 2013-07-30 2016-04-13 强胜精密机械(苏州)有限公司 改进的螺旋流恒压泵
WO2016165090A1 (zh) * 2015-04-16 2016-10-20 威海凌云流体传动科技有限公司 气液双相泵
US20190023411A1 (en) * 2017-07-24 2019-01-24 Hamilton Sundstrand Corporation Hydrocarbon fuel system
US11484814B2 (en) 2019-05-22 2022-11-01 Viettel Group Pump separating gas from liquid
CN111271288B (zh) * 2020-02-27 2021-08-31 洛阳瑞华新能源技术发展有限公司 同时设置主介质排放口和后泵腔冲洗液排放口的离心泵
JP7375694B2 (ja) * 2020-07-15 2023-11-08 株式会社豊田自動織機 遠心圧縮機
JP2022056948A (ja) * 2020-09-30 2022-04-11 株式会社豊田自動織機 遠心圧縮機
DE102020125805A1 (de) * 2020-10-02 2022-04-07 Frideco Ag Pumpensystem und Verfahren zum Betrieb eines Pumpensystems
CN113295811B (zh) * 2021-05-20 2024-06-28 西部宝德科技股份有限公司 一种色谱柱筛板及其制备方法
CN114233642B (zh) * 2021-11-08 2024-03-15 利欧集团浙江泵业有限公司 一种可排出流体内气泡的水泵

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JPS403655B1 (de) * 1962-11-20 1965-02-26
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Also Published As

Publication number Publication date
EP0298442B1 (de) 1992-04-01
ES2031182T3 (es) 1992-12-01
RU1789037C (ru) 1993-01-15
US4921400A (en) 1990-05-01
ATE74406T1 (de) 1992-04-15
FI872967A0 (fi) 1987-07-06
EP0298442A2 (de) 1989-01-11
FI872967A (fi) 1989-01-07
EP0298442A3 (en) 1989-04-05
JPH01159494A (ja) 1989-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SULZER PUMPEN AG, WINTERTHUR, CH

8339 Ceased/non-payment of the annual fee