FI20041480A0 - Avgasande centrifugalanordning med sensor - Google Patents

Avgasande centrifugalanordning med sensor

Info

Publication number
FI20041480A0
FI20041480A0 FI20041480A FI20041480A FI20041480A0 FI 20041480 A0 FI20041480 A0 FI 20041480A0 FI 20041480 A FI20041480 A FI 20041480A FI 20041480 A FI20041480 A FI 20041480A FI 20041480 A0 FI20041480 A0 FI 20041480A0
Authority
FI
Finland
Prior art keywords
sensor
exhaust gas
centrifugal device
gas centrifugal
exhaust
Prior art date
Application number
FI20041480A
Other languages
English (en)
Finnish (fi)
Inventor
Paul Olof Meinander
Tom Cichoracki
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
Application filed by Pom Technology Oy Ab filed Critical Pom Technology Oy Ab
Priority to FI20041480A priority Critical patent/FI20041480A0/sv
Publication of FI20041480A0 publication Critical patent/FI20041480A0/sv
Priority to PCT/FI2005/050406 priority patent/WO2006053944A1/en
Priority to EP05808520.0A priority patent/EP1838453B1/en
Priority to ES05808520.0T priority patent/ES2564460T3/es
Priority to CN2005800465474A priority patent/CN101115567B/zh
Priority to PL05808520T priority patent/PL1838453T3/pl
Priority to JP2007542024A priority patent/JP4755195B2/ja
Priority to US11/719,626 priority patent/US8202356B2/en

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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
    • B01D19/0026—Degasification of liquids by bringing the liquid in a thin layer in rotating vessels or in vessels containing movable parts
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/14—Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
FI20041480A 2004-11-17 2004-11-17 Avgasande centrifugalanordning med sensor FI20041480A0 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20041480A FI20041480A0 (sv) 2004-11-17 2004-11-17 Avgasande centrifugalanordning med sensor
PCT/FI2005/050406 WO2006053944A1 (en) 2004-11-17 2005-11-11 Degassing centrifugal apparatus with sensor
EP05808520.0A EP1838453B1 (en) 2004-11-17 2005-11-11 Degassing centrifugal apparatus with sensor
ES05808520.0T ES2564460T3 (es) 2004-11-17 2005-11-11 Aparato centrífugo de desgasificación con un sensor
CN2005800465474A CN101115567B (zh) 2004-11-17 2005-11-11 具有感测器的脱气离心设备
PL05808520T PL1838453T3 (pl) 2004-11-17 2005-11-11 Odśrodkowe urządzenie odgazowujące z czujnikiem
JP2007542024A JP4755195B2 (ja) 2004-11-17 2005-11-11 センサを持つ脱ガス遠心分離装置
US11/719,626 US8202356B2 (en) 2004-11-17 2005-11-11 Degassing centrifugal apparatus with sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20041480A FI20041480A0 (sv) 2004-11-17 2004-11-17 Avgasande centrifugalanordning med sensor

Publications (1)

Publication Number Publication Date
FI20041480A0 true FI20041480A0 (sv) 2004-11-17

Family

ID=33515239

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041480A FI20041480A0 (sv) 2004-11-17 2004-11-17 Avgasande centrifugalanordning med sensor

Country Status (8)

Country Link
US (1) US8202356B2 (sv)
EP (1) EP1838453B1 (sv)
JP (1) JP4755195B2 (sv)
CN (1) CN101115567B (sv)
ES (1) ES2564460T3 (sv)
FI (1) FI20041480A0 (sv)
PL (1) PL1838453T3 (sv)
WO (1) WO2006053944A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7947112B1 (en) 2007-07-16 2011-05-24 Rheodyne, Llc Method for degassing a fluid
EP2072829B2 (de) * 2007-12-21 2017-12-20 Grundfos Management A/S Tauchpumpe
CN104929985A (zh) * 2015-04-29 2015-09-23 浙江大学 一种前置脱气的离心泵
CN105201870B (zh) * 2015-09-15 2017-10-17 浙江大学 一种前置旋流式气液分离器的离心泵
CA3034508C (en) * 2016-09-01 2022-03-29 Essity Hygiene And Health Aktiebolag Process and apparatus for wetlaying nonwovens
EP3620234A1 (en) * 2018-09-05 2020-03-11 Yara International ASA Method for monitoring flow in centrifugal separator
US11976955B2 (en) 2018-09-21 2024-05-07 Ecolab Usa Inc. Portable fluid level monitoring device and method
CN111396022B (zh) * 2020-04-03 2022-10-04 长江大学 一种基于动力旋转螺旋流技术的油水就地分离装置及方法
US11819861B2 (en) 2022-03-22 2023-11-21 Brian W. Hedrick Uniflow cyclone separator with stable vortex and tangential heavy phase extraction

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410337A (en) 1980-04-07 1983-10-18 A. Ahlstrom Osakeyhtio Method and an apparatus for separating a gas from a fibre suspension
DE3105914A1 (de) * 1981-02-18 1982-09-09 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur entgasung von fluessigkeiten und vorrichtung zur durchfuehrung des verfahrens
SU1267371A1 (ru) 1984-01-19 1986-10-30 Институт Физической Химии Им.Л.В.Писаржевского Устройство дл регулировани толщины сло жидкости
US4765187A (en) 1986-07-30 1988-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Liquid thickness gauge
SU1619029A1 (ru) 1988-03-11 1991-01-07 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Способ измерени толщины пленки жидкости
US4846780A (en) * 1988-08-10 1989-07-11 Exxon Production Research Company Centrifuge processor and liquid level control system
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
US5003823A (en) 1989-08-21 1991-04-02 Sundstrand Corporation Noncontact rotating liquid film thickness sensor
FI97332B (sv) * 1993-12-23 1996-08-30 Pom Technology Oy Ab Anordning och förfarande för att pumpa och avskilja en blandning av gas och vätska samt användning därav i en pappersmaskin
FI953092A (sv) * 1994-12-21 1996-06-22 Pom Technology Oy Ab Anordning och förfarande för separering av en blandning av gas och vätska
NO301562B1 (no) * 1994-12-21 1997-11-10 Exxon Production Research Co Anordning for måling
GB9621943D0 (en) 1996-10-22 1996-12-18 Drum Engineering The Company L Gas treatment apparatus
JP2000088627A (ja) * 1998-09-08 2000-03-31 Toyo Eng Corp 微小重力環境下での気体を含む液の液量測定方法および装置
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
JP2004077338A (ja) 2002-08-20 2004-03-11 Mitsubishi Heavy Ind Ltd センサ、液膜測定装置、液体の流れる設備

Also Published As

Publication number Publication date
EP1838453A4 (en) 2009-02-25
ES2564460T3 (es) 2016-03-22
CN101115567B (zh) 2013-03-20
JP2008520421A (ja) 2008-06-19
WO2006053944A1 (en) 2006-05-26
US20090201975A1 (en) 2009-08-13
EP1838453A1 (en) 2007-10-03
JP4755195B2 (ja) 2011-08-24
PL1838453T3 (pl) 2016-08-31
CN101115567A (zh) 2008-01-30
EP1838453B1 (en) 2016-01-06
US8202356B2 (en) 2012-06-19

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