FI972867A - Menetelmä virtauksen mittaamiseksi ja virtausmittari - Google Patents

Menetelmä virtauksen mittaamiseksi ja virtausmittari Download PDF

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Publication number
FI972867A
FI972867A FI972867A FI972867A FI972867A FI 972867 A FI972867 A FI 972867A FI 972867 A FI972867 A FI 972867A FI 972867 A FI972867 A FI 972867A FI 972867 A FI972867 A FI 972867A
Authority
FI
Finland
Prior art keywords
flow
measurement method
meter
flow meter
flow measurement
Prior art date
Application number
FI972867A
Other languages
English (en)
Swedish (sv)
Other versions
FI105363B (fi
FI972867A0 (fi
Inventor
Pekka Jakkula
Kari Luostarinen
Esko Tahkola
Original Assignee
Valmet Automation Inc
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 Valmet Automation Inc filed Critical Valmet Automation Inc
Publication of FI972867A0 publication Critical patent/FI972867A0/fi
Priority to FI972867A priority Critical patent/FI105363B/fi
Priority to US09/109,162 priority patent/US6009760A/en
Priority to PCT/FI1998/000565 priority patent/WO1999001721A1/en
Priority to AU82175/98A priority patent/AU8217598A/en
Priority to EP98932187A priority patent/EP0988513A1/en
Priority to CA002295077A priority patent/CA2295077A1/en
Priority to JP50649399A priority patent/JP2002508072A/ja
Priority to FI981545A priority patent/FI981545A/fi
Publication of FI972867A publication Critical patent/FI972867A/fi
Application granted granted Critical
Publication of FI105363B publication Critical patent/FI105363B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FI972867A 1997-07-04 1997-07-04 Menetelmä virtauksen mittaamiseksi ja virtausmittari FI105363B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI972867A FI105363B (fi) 1997-07-04 1997-07-04 Menetelmä virtauksen mittaamiseksi ja virtausmittari
US09/109,162 US6009760A (en) 1997-07-04 1998-06-30 Method of measuring flow, and flow meter
EP98932187A EP0988513A1 (en) 1997-07-04 1998-07-01 Method of measuring flow, and flow meter
AU82175/98A AU8217598A (en) 1997-07-04 1998-07-01 Method of measuring flow, and flow meter
PCT/FI1998/000565 WO1999001721A1 (en) 1997-07-04 1998-07-01 Method of measuring flow, and flow meter
CA002295077A CA2295077A1 (en) 1997-07-04 1998-07-01 Method of measuring flow, and flow meter
JP50649399A JP2002508072A (ja) 1997-07-04 1998-07-01 流れ測定方法及び流量計
FI981545A FI981545A (fi) 1997-07-04 1998-07-03 Nestemäisen aineen mittausmenetelmä ja -järjestely

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972867A FI105363B (fi) 1997-07-04 1997-07-04 Menetelmä virtauksen mittaamiseksi ja virtausmittari
FI972867 1997-07-04

Publications (3)

Publication Number Publication Date
FI972867A0 FI972867A0 (fi) 1997-07-04
FI972867A true FI972867A (fi) 1999-01-05
FI105363B FI105363B (fi) 2000-07-31

Family

ID=8549195

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972867A FI105363B (fi) 1997-07-04 1997-07-04 Menetelmä virtauksen mittaamiseksi ja virtausmittari

Country Status (7)

Country Link
US (1) US6009760A (fi)
EP (1) EP0988513A1 (fi)
JP (1) JP2002508072A (fi)
AU (1) AU8217598A (fi)
CA (1) CA2295077A1 (fi)
FI (1) FI105363B (fi)
WO (1) WO1999001721A1 (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6300143B1 (en) * 1999-03-01 2001-10-09 Idec Pharmaceuticals Corporation Electrochemiluminescent assays for eukaryotic cells
AU779313B2 (en) 1999-11-19 2005-01-13 Battelle Memorial Institute An apparatus for machine fluid analysis
US6826965B1 (en) 2000-10-30 2004-12-07 Panametrics, Inc. Anti-parallel tag flow measurement system
US6859517B2 (en) * 2003-04-22 2005-02-22 Battelle Memorial Institute Dual x-ray fluorescence spectrometer and method for fluid analysis
DE10348676A1 (de) * 2003-10-15 2005-05-12 Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Mediums in einer Rohrleitung
NO326977B1 (no) * 2006-05-02 2009-03-30 Multi Phase Meters As Fremgangsmåte og innretning for måling av konduktiviteten av vannfraksjonen i en våtgass
NO324812B1 (no) * 2006-05-05 2007-12-10 Multi Phase Meters As Fremgangsmåte og innretning for tomografiske multifasestrømningsmålinger
JP4106075B2 (ja) * 2006-11-02 2008-06-25 オーム電機株式会社 流量計測装置
CN101344259B (zh) * 2007-07-10 2010-10-13 南京理工大学 电站锅炉煤粉浓度微波测量系统的清灰装置
NO334550B1 (no) 2008-12-12 2014-04-07 Multi Phase Meters As Fremgangsmåte og apparat for strømningsmålinger til en våtgass og målinger av gassverdier
NO330911B1 (no) 2008-12-12 2011-08-15 Multi Phase Meters As Fremgangsmåte og apparat for måling av sammensetning og strømningsrater for en våtgass
NO344669B1 (no) 2012-11-21 2020-03-02 Fmc Kongsberg Subsea As En fremgangsmåte og anordning for flerfasemåling i nærheten av avleiringer på rørveggen
US20190101426A1 (en) * 2013-06-14 2019-04-04 Dresser, Llc Maintaining redundant data on a gas meter
US20190324005A1 (en) * 2013-06-14 2019-10-24 Natural Gas Solutions North America, Llc Modular metering system
NO20140689A1 (no) * 2014-06-03 2015-12-04 Roxar Flow Measurement As Cutoff regulator
US10996091B2 (en) 2015-07-23 2021-05-04 Khalifa University of Science and Technology System and method for real-time flow measurement in pipelines using THz imaging
JP6767888B2 (ja) 2017-01-26 2020-10-14 株式会社キーエンス 超音波流量センサ及びこれを用いた温度測定方法
NO20170503A1 (en) * 2017-03-28 2018-10-01 Roxar Flow Measurement As Flow measuring system
US20190154479A1 (en) * 2017-11-17 2019-05-23 Exxonmobil Research And Engineering Company Estimating flow velocity in pipes by correlating multi-frequency signals
US10968795B2 (en) * 2019-04-09 2021-04-06 Ford Global Technologies, Llc Methods and systems for detection of particles in lubricant

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019038A (en) * 1971-06-10 1977-04-19 Kent Instruments Limited Correlators
US4228353A (en) * 1978-05-02 1980-10-14 Johnson Steven A Multiple-phase flowmeter and materials analysis apparatus and method
US4423623A (en) * 1981-08-24 1984-01-03 Rockwell International Corporation Microwave meter for fluid mixtures
US4659982A (en) * 1984-06-21 1987-04-21 Centre National De La Recherches Scientifique Microwave apparatus and method of operation to determine position and/or speed of a movable body or discontinuity or change in a material
DE3504622A1 (de) * 1985-02-11 1986-08-14 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Anordnung zur beruehrungslosen messung der geschwindigkeit eines bewegten mediums
DE3627162A1 (de) * 1986-08-11 1988-02-25 Endress Hauser Gmbh Co Anordnung zur beruehrungslosen messung des volumen- oder massenstroms eines bewegten mediums
US4888547A (en) * 1989-01-23 1989-12-19 Rockwell International Corporation Meter using a microwave bridge detector for measuring fluid mixtures
US5121639A (en) * 1990-03-05 1992-06-16 Westinghouse Electric Corp. Fluid flow measurement
FI87493C (fi) * 1991-12-23 1993-01-11 Kytoelae Instrumenttitehdas Foerfarande och anordning foer maetning av stroemningshastigheten av gaser och/eller storheter som kan haerledas fraon denna
US5261282A (en) * 1992-03-03 1993-11-16 Kraft General Foods, Inc. Method and apparatus for monitoring a continuous cooking process based on particulate residence time
WO1993024811A1 (en) * 1992-05-22 1993-12-09 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for the measurement of the mass flowrates of fluid components in a multiphase slug flow
FI930229A (fi) * 1993-01-20 1994-07-21 Sitra Foundation Menetelmä materiaalin virtausnopeuden määrittämiseksi
GB2274713B (en) * 1993-01-29 1997-07-02 Schlumberger Ltd Flow meter
JP3139874B2 (ja) * 1993-03-30 2001-03-05 株式会社東芝 濃度計
US5741979A (en) * 1995-11-09 1998-04-21 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Adminstrator Particle velocity measuring system

Also Published As

Publication number Publication date
WO1999001721A1 (en) 1999-01-14
FI105363B (fi) 2000-07-31
EP0988513A1 (en) 2000-03-29
US6009760A (en) 2000-01-04
CA2295077A1 (en) 1999-01-14
JP2002508072A (ja) 2002-03-12
FI972867A0 (fi) 1997-07-04
AU8217598A (en) 1999-01-25

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