FI900525A - Foerfarande och anordning foer separering av gas ur en suspension innehaollande gas. - Google Patents

Foerfarande och anordning foer separering av gas ur en suspension innehaollande gas. Download PDF

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Publication number
FI900525A
FI900525A FI900525A FI900525A FI900525A FI 900525 A FI900525 A FI 900525A FI 900525 A FI900525 A FI 900525A FI 900525 A FI900525 A FI 900525A FI 900525 A FI900525 A FI 900525A
Authority
FI
Finland
Prior art keywords
gas
suspension
centrifugal
innehaollande
centrifugal pump
Prior art date
Application number
FI900525A
Other languages
English (en)
Other versions
FI87049B (fi
FI87049C (fi
FI900525A0 (fi
Inventor
Jorma Elonen
Jouni Lehtinen
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 FI900525A0 publication Critical patent/FI900525A0/fi
Priority to FI900525A priority Critical patent/FI87049C/fi
Priority to DE69105766T priority patent/DE69105766T2/de
Priority to AT91300732T priority patent/ATE115430T1/de
Priority to EP91300732A priority patent/EP0440455B1/en
Priority to JP3098392A priority patent/JPH0686903A/ja
Priority to CA002035533A priority patent/CA2035533C/en
Priority to US07/650,032 priority patent/US5141535A/en
Publication of FI900525A publication Critical patent/FI900525A/fi
Publication of FI87049B publication Critical patent/FI87049B/fi
Application granted granted Critical
Publication of FI87049C publication Critical patent/FI87049C/fi

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI900525A 1990-02-02 1990-02-02 Anordning foer separering av gas ur en suspension innehaollande gas FI87049C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI900525A FI87049C (fi) 1990-02-02 1990-02-02 Anordning foer separering av gas ur en suspension innehaollande gas
DE69105766T DE69105766T2 (de) 1990-02-02 1991-01-30 Verfahren und Vorrichtung zum Abtrennen von Gasen aus Gas enthaltenden Suspensionen.
AT91300732T ATE115430T1 (de) 1990-02-02 1991-01-30 Verfahren und vorrichtung zum abtrennen von gasen aus gas enthaltenden suspensionen.
EP91300732A EP0440455B1 (en) 1990-02-02 1991-01-30 A method and an apparatus for separating gas from a suspension containing gas
JP3098392A JPH0686903A (ja) 1990-02-02 1991-02-01 気体含有懸濁液から気体を分離する方法及び装置
CA002035533A CA2035533C (en) 1990-02-02 1991-02-01 Method and an apparatus for separatring gas from a suspension containing gas
US07/650,032 US5141535A (en) 1990-02-02 1991-02-04 Apparatus for separating gas from a suspension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI900525 1990-02-02
FI900525A FI87049C (fi) 1990-02-02 1990-02-02 Anordning foer separering av gas ur en suspension innehaollande gas

Publications (4)

Publication Number Publication Date
FI900525A0 FI900525A0 (fi) 1990-02-02
FI900525A true FI900525A (fi) 1991-08-03
FI87049B FI87049B (fi) 1992-08-14
FI87049C FI87049C (fi) 1992-11-25

Family

ID=8529821

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900525A FI87049C (fi) 1990-02-02 1990-02-02 Anordning foer separering av gas ur en suspension innehaollande gas

Country Status (7)

Country Link
US (1) US5141535A (fi)
EP (1) EP0440455B1 (fi)
JP (1) JPH0686903A (fi)
AT (1) ATE115430T1 (fi)
CA (1) CA2035533C (fi)
DE (1) DE69105766T2 (fi)
FI (1) FI87049C (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
FI95540C (fi) * 1990-09-25 1996-02-26 Ahlstroem Oy Menetelmä ja laite kaasun erottamiseksi kiintoainetta sisältävästä nesteestä
US5651809A (en) * 1991-09-06 1997-07-29 Andritz-Patentverwaltungs-Gesellschaft M.B.H. Process and device for separating gaseous components
US6290760B1 (en) * 1999-04-30 2001-09-18 Tokheim Corporation Air separator system
SE519641C2 (sv) * 2001-08-08 2003-03-25 Metso Paper Inc Kombinerad centrifugal- och vakuumpump för pumpning av massa
DE102008051729A1 (de) * 2008-10-15 2010-04-22 Voith Patent Gmbh Entgasungsverfahren
DE102010047698B4 (de) * 2010-10-06 2012-07-12 Reflex Winkelmann Gmbh Pumpe und Verfahren zur Förderung und Entgasung einer Flüssigkeit
JP5655216B2 (ja) * 2011-05-31 2015-01-21 愛三工業株式会社 燃料供給制御装置及び内燃機関への燃料供給方法
CN103372502B (zh) * 2013-06-17 2016-01-20 湖北省天门泵业有限公司 带导流器的矿浆消泡池
EP3030711B1 (en) * 2014-07-01 2017-08-09 Sulzer Management AG A method of and an arrangement for introducing process liquid from a treatment step to a washing and/or filtering apparatus
CA3034508C (en) * 2016-09-01 2022-03-29 Essity Hygiene And Health Aktiebolag Process and apparatus for wetlaying nonwovens
WO2020077056A1 (en) * 2018-10-10 2020-04-16 Fluid Handling Llc System condition detection using inlet pressure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041872B (de) * 1956-11-08 1958-10-23 Scheidt & Bachmann A G Vorrichtung zum Umfuellen fluessiger Treibstoffe, insbesondere Zapfsaeuleneinrichtung, mit Elektrokreiselpumpe
DE1183376B (de) * 1958-06-06 1964-12-10 Dr Ernst Lange Einrichtung zur Entlueftung von Kreiselpumpen waehrend ihres Betriebes mit einem in Nabennaehe des Laufrades angeordneten Entlueftungsrohr
US3102491A (en) * 1960-08-29 1963-09-03 Nash Engineering Co Combined booster pump and centrifugal separator
US3290864A (en) * 1965-08-10 1966-12-13 Itt Gas separation pump for liquid circulating systems
DE1923826C3 (de) * 1968-05-14 1980-08-14 Aktiebolaget Celleco, Tumba (Schweden) Vorrichtung zum Entgasen von Flüssigkeiten
US3715863A (en) * 1971-03-26 1973-02-13 Bennett Pump Inc Compact pump/air separator apparatus
US4201555A (en) * 1976-12-30 1980-05-06 Joseph Tkach Method and apparatus for degasification of liquid by induced vortexing
US4222751A (en) * 1978-08-28 1980-09-16 Anthes Imperial Limited Liquid pump with gas separating means
US4435193A (en) * 1980-04-07 1984-03-06 Kamyr Ab Controlling operation of a centrifugal pump
SE420230C (sv) * 1980-10-20 1987-11-16 Sala International Ab Anordning for pumpning av skummande vetskor
DE8102304U1 (de) * 1981-01-30 1981-07-02 Grundfos A/S, 8850 Bjerringbro Pumpe mit typenschild
DE3105914A1 (de) * 1981-02-18 1982-09-09 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur entgasung von fluessigkeiten und vorrichtung zur durchfuehrung des verfahrens
DE3419305A1 (de) * 1984-05-24 1985-11-28 Spiro Research B.V., Helmond Verfahren und vorrichtung zum vermindern des gasgehaltes einer fluessigkeit
US4799940A (en) * 1985-12-05 1989-01-24 Gilbarco, Inc. Centrifugal system with pump for separating air from fuel
EP0381660B1 (de) * 1989-01-31 1993-10-20 Maschinenfabrik Andritz Aktiengesellschaft Verfahren und Anlage zur Behandlung von zu pumpenden Material-Gas-Mischungen sowie insbesondere eine hierfür geeignete Vorrichtung
US5000766A (en) * 1989-05-30 1991-03-19 Mitsubishi Oil Co., Ltd. Suction system gas separator from fluid

Also Published As

Publication number Publication date
CA2035533C (en) 1999-02-23
JPH0686903A (ja) 1994-03-29
ATE115430T1 (de) 1994-12-15
FI87049B (fi) 1992-08-14
EP0440455B1 (en) 1994-12-14
FI87049C (fi) 1992-11-25
US5141535A (en) 1992-08-25
DE69105766T2 (de) 1995-04-27
EP0440455A1 (en) 1991-08-07
DE69105766D1 (de) 1995-01-26
CA2035533A1 (en) 1991-08-03
FI900525A0 (fi) 1990-02-02

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: AHLSTR!M PUMPUT OY

FG Patent granted

Owner name: SULZER PUMPEN AG

MA Patent expired