FI127586B - Laite kaasupitoisten suspensioiden pumppaamiseksi - Google Patents

Laite kaasupitoisten suspensioiden pumppaamiseksi Download PDF

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Publication number
FI127586B
FI127586B FI20096070A FI20096070A FI127586B FI 127586 B FI127586 B FI 127586B FI 20096070 A FI20096070 A FI 20096070A FI 20096070 A FI20096070 A FI 20096070A FI 127586 B FI127586 B FI 127586B
Authority
FI
Finland
Prior art keywords
blades
rotor
pump
impeller
length
Prior art date
Application number
FI20096070A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20096070A (fi
Inventor
Kari Peltonen
Ludwig Michal
Original Assignee
Andritz Ag Maschf
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 Andritz Ag Maschf filed Critical Andritz Ag Maschf
Publication of FI20096070A publication Critical patent/FI20096070A/fi
Application granted granted Critical
Publication of FI127586B publication Critical patent/FI127586B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
FI20096070A 2007-03-27 2008-03-18 Laite kaasupitoisten suspensioiden pumppaamiseksi FI127586B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0047407A AT505062B1 (de) 2007-03-27 2007-03-27 Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
PCT/AT2008/000093 WO2008116239A1 (de) 2007-03-27 2008-03-18 Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen

Publications (2)

Publication Number Publication Date
FI20096070A FI20096070A (fi) 2009-10-19
FI127586B true FI127586B (fi) 2018-09-28

Family

ID=39434311

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20096070A FI127586B (fi) 2007-03-27 2008-03-18 Laite kaasupitoisten suspensioiden pumppaamiseksi

Country Status (5)

Country Link
CN (1) CN101652163B (de)
AT (1) AT505062B1 (de)
DE (1) DE112008000788B4 (de)
FI (1) FI127586B (de)
WO (1) WO2008116239A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013018731A1 (de) * 2013-11-10 2015-05-13 Uts Biogastechnik Gmbh Pumpenvorrichtung und Verfahren zum Betreiben
CN106715915B (zh) * 2014-08-06 2020-01-17 流量控制有限责任公司 具有防止气锁的轴向弯曲叶片延伸部的叶轮
CN106194760B (zh) * 2016-07-14 2019-03-29 西华大学 一种气液分离输送泵
EP3315182A1 (de) 2016-10-31 2018-05-02 Pratt & Whitney Canada Corp. Zentrifugalabscheider
CN114307259B (zh) * 2021-12-30 2023-05-30 中国航空工业集团公司金城南京机电液压工程研究中心 一种液力式组合传动发电机的泵式油气分离器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD101947A1 (de) * 1972-12-28 1973-11-20
DE3033450C2 (de) 1980-09-05 1984-04-05 Grundfos A/S, 8850 Bjerringbro Vorrichtung zur Abscheidung von Gas aus einer Flüssigkeit
FI75882C (fi) * 1985-07-18 1988-08-08 Kamyr Ab Anordning foer inblandning av kemikalier i fibersuspensioner.
US4826398A (en) * 1987-07-06 1989-05-02 Kamyr Ab Medium consistency pump with self-feeding
EP0330398A3 (de) * 1988-02-24 1991-07-24 Seagate Technology International Magnetischer Lesekopf
FI86333C (fi) * 1988-04-11 1992-07-10 Ahlstroem Oy Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas.
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
SE504976C2 (sv) * 1995-09-07 1997-06-02 Kvaerner Pulping Tech Fibermassasuspensionspump med inbyggd vakuumpump
SE9802178L (sv) * 1998-06-17 1999-04-12 Sunds Defibrator Ind Ab Centrifugalpump för pumpning av en massasuspention
FI111023B (fi) * 1998-12-30 2003-05-15 Sulzer Pumpen Ag Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori

Also Published As

Publication number Publication date
AT505062A1 (de) 2008-10-15
AT505062B1 (de) 2009-08-15
DE112008000788A5 (de) 2010-04-08
DE112008000788B4 (de) 2021-08-19
WO2008116239A1 (de) 2008-10-02
CN101652163B (zh) 2012-09-26
CN101652163A (zh) 2010-02-17
FI20096070A (fi) 2009-10-19

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