ATE107741T1 - Verfahren und apparat zur freisetzung von gas aus einem flüssigkeit/feststoff-gemisch. - Google Patents

Verfahren und apparat zur freisetzung von gas aus einem flüssigkeit/feststoff-gemisch.

Info

Publication number
ATE107741T1
ATE107741T1 AT91308573T AT91308573T ATE107741T1 AT E107741 T1 ATE107741 T1 AT E107741T1 AT 91308573 T AT91308573 T AT 91308573T AT 91308573 T AT91308573 T AT 91308573T AT E107741 T1 ATE107741 T1 AT E107741T1
Authority
AT
Austria
Prior art keywords
gas
liquid
solids
separated
accordance
Prior art date
Application number
AT91308573T
Other languages
English (en)
Inventor
Jorma Elonen
Heikki Manninen
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
Application granted granted Critical
Publication of ATE107741T1 publication Critical patent/ATE107741T1/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Gas Separation By Absorption (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Centrifugal Separators (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AT91308573T 1990-09-25 1991-09-20 Verfahren und apparat zur freisetzung von gas aus einem flüssigkeit/feststoff-gemisch. ATE107741T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI904701A FI95540C (fi) 1990-09-25 1990-09-25 Menetelmä ja laite kaasun erottamiseksi kiintoainetta sisältävästä nesteestä

Publications (1)

Publication Number Publication Date
ATE107741T1 true ATE107741T1 (de) 1994-07-15

Family

ID=8531108

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91308573T ATE107741T1 (de) 1990-09-25 1991-09-20 Verfahren und apparat zur freisetzung von gas aus einem flüssigkeit/feststoff-gemisch.

Country Status (7)

Country Link
US (1) US5711789A (de)
EP (1) EP0478228B1 (de)
JP (1) JPH0753955B2 (de)
AT (1) ATE107741T1 (de)
CA (1) CA2052012C (de)
DE (1) DE69102606T2 (de)
FI (1) FI95540C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109281B (fi) * 1996-10-31 2002-06-28 Sulzer Pumpen Ag Menetelmä ja laitteisto kaasun sekoittamiseksi nesteeseen
CN1187529C (zh) * 1999-07-05 2005-02-02 株式会社横田制作所 泵装置
DK200000278U4 (da) * 2000-09-20 2002-01-11 Apv Fluid Handling Horsens As Hygiejnisk selvansugende centrifugalpumpe.
AU2003296115A1 (en) * 2002-12-26 2004-07-22 Kabushiki Kaisha Yokota Seisakusho Gas-liquid separator
US7095053B2 (en) * 2003-05-05 2006-08-22 Lamina Ceramics, Inc. Light emitting diodes packaged for high temperature operation
DE102005038273A1 (de) * 2005-08-02 2007-02-08 Linde Ag Maschine mit einem drehbaren Rotor
US7686574B1 (en) * 2007-05-25 2010-03-30 Airosa Frank L Centrifugal impeller/propeller pump system
US7955422B2 (en) * 2008-02-27 2011-06-07 Andritz Inc. Method and apparatus for separating fibers from a gas in a centrifuge
US7858020B2 (en) * 2008-03-14 2010-12-28 Thut Bruno H Molten metal flow powered degassing device
DE102009030161A1 (de) * 2009-06-24 2011-02-10 Schröder Maschinenbau KG Umwälzsystem für lebensmittelverträgliche Flüssigkeiten
CN102269177B (zh) * 2010-06-02 2015-09-23 中国石油化工集团公司 一种降低高压循环泵密封腔压力的方法
WO2012099878A2 (en) 2011-01-18 2012-07-26 Perkinelmer Health Sciences, Inc. Flow control devices and their use with explosive carrier gases
EP2626563B1 (de) * 2012-02-10 2020-06-03 Sulzer Management AG Pumpe, sowie eine rezikulationseinrichtung für eine pumpe
CA2917534C (en) * 2012-06-21 2020-03-10 Suncor Energy Inc. Dispersion and conditioning techniques for thick fine tailings dewatering operations
WO2016088725A1 (ja) * 2014-12-02 2016-06-09 株式会社 横田製作所 気液分離装置
DE102015200843A1 (de) * 2015-01-20 2016-07-21 Speck Pumpen Vakuumtechnik Gmbh Pumpenaggregat
DE102017102967A1 (de) * 2017-02-15 2018-08-16 PF Pumpen und Feuerlöschtechnik GmbH Pumpenanordnung
JP7375694B2 (ja) * 2020-07-15 2023-11-08 株式会社豊田自動織機 遠心圧縮機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642950A (en) * 1951-11-30 1953-06-23 Rotareaed Corp Deaerating a suspension of cellulosic fibers
JPS403655B1 (de) * 1962-11-20 1965-02-26
US4276758A (en) * 1979-09-27 1981-07-07 The Bendix Corporation Fail safe redundant drive shaft apparatus including electrically operative failure detection means
US4253857A (en) * 1979-10-05 1981-03-03 Koppers Company, Inc. Apparatus for separating an entrained solid from a gas
US4555254A (en) * 1982-11-30 1985-11-26 Koppers Company, Inc. Material collector and discharger apparatus
JPS607923A (ja) * 1983-06-27 1985-01-16 Japan Steel Works Ltd:The 悪臭ガスの土壌による脱臭装置
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.
FI88536C (fi) * 1987-07-02 1995-05-24 Ahlstroem Oy Foerfarande och anordning foer pumpning av hoegkonsistent massa
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
DE68928632T2 (de) * 1988-02-26 1998-07-30 Ahlstroem Oy Verfahren und Vorrichtung zum Behandeln von Faserbrei
FI86333C (fi) * 1988-04-11 1992-07-10 Ahlstroem Oy Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas.
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.
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
FI87049C (fi) * 1990-02-02 1992-11-25 Ahlstroem Oy Anordning foer separering av gas ur en suspension innehaollande gas

Also Published As

Publication number Publication date
FI95540B (fi) 1995-11-15
FI904701A (fi) 1992-03-26
EP0478228B1 (de) 1994-06-22
US5711789A (en) 1998-01-27
JPH0753955B2 (ja) 1995-06-07
DE69102606T2 (de) 1994-10-20
JPH04263689A (ja) 1992-09-18
EP0478228A1 (de) 1992-04-01
CA2052012C (en) 1996-08-20
FI904701A0 (fi) 1990-09-25
FI95540C (fi) 1996-02-26
DE69102606D1 (de) 1994-07-28
CA2052012A1 (en) 1992-03-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee