SE0002667D0 - Active acoustic spectroscopy - Google Patents

Active acoustic spectroscopy

Info

Publication number
SE0002667D0
SE0002667D0 SE0002667A SE0002667A SE0002667D0 SE 0002667 D0 SE0002667 D0 SE 0002667D0 SE 0002667 A SE0002667 A SE 0002667A SE 0002667 A SE0002667 A SE 0002667A SE 0002667 D0 SE0002667 D0 SE 0002667D0
Authority
SE
Sweden
Prior art keywords
particles
acoustic
spectrum
signal
active acoustic
Prior art date
Application number
SE0002667A
Other languages
English (en)
Other versions
SE516979C2 (sv
SE0002667L (sv
Inventor
Thomas Liljenberg
Stefan Backa
Lennart Thegel
Mats Aabom
Original Assignee
Abb 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 Abb Ab filed Critical Abb Ab
Priority to SE0002667A priority Critical patent/SE516979C2/sv
Publication of SE0002667D0 publication Critical patent/SE0002667D0/sv
Priority to AU2001271169A priority patent/AU2001271169A1/en
Priority to JP2002512676A priority patent/JP5021881B2/ja
Priority to US10/332,955 priority patent/US20040006409A1/en
Priority to EP01950141A priority patent/EP1311846A1/en
Priority to PCT/SE2001/001565 priority patent/WO2002006816A1/en
Publication of SE0002667L publication Critical patent/SE0002667L/sv
Publication of SE516979C2 publication Critical patent/SE516979C2/sv
Priority to US14/524,634 priority patent/US9772311B2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/014—Resonance or resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/022—Liquids
    • G01N2291/0222—Binary liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02416—Solids in liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02433—Gases in liquids, e.g. bubbles, foams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
SE0002667A 2000-07-14 2000-07-14 Aktiv akustisk spektroskopi SE516979C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0002667A SE516979C2 (sv) 2000-07-14 2000-07-14 Aktiv akustisk spektroskopi
AU2001271169A AU2001271169A1 (en) 2000-07-14 2001-07-06 Active acoustic spectroscopy
JP2002512676A JP5021881B2 (ja) 2000-07-14 2001-07-06 活性音響分光法
US10/332,955 US20040006409A1 (en) 2000-07-14 2001-07-06 Active acoustic spectroscopy
EP01950141A EP1311846A1 (en) 2000-07-14 2001-07-06 Active acoustic spectroscopy
PCT/SE2001/001565 WO2002006816A1 (en) 2000-07-14 2001-07-06 Active acoustic spectroscopy
US14/524,634 US9772311B2 (en) 2000-07-14 2014-10-27 Active acoustic method for predicting properties of process fluids comprising solid particles or gas/liquid volumes based on their size distribution and concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002667A SE516979C2 (sv) 2000-07-14 2000-07-14 Aktiv akustisk spektroskopi

Publications (3)

Publication Number Publication Date
SE0002667D0 true SE0002667D0 (sv) 2000-07-14
SE0002667L SE0002667L (sv) 2002-01-15
SE516979C2 SE516979C2 (sv) 2002-03-26

Family

ID=20280497

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002667A SE516979C2 (sv) 2000-07-14 2000-07-14 Aktiv akustisk spektroskopi

Country Status (6)

Country Link
US (1) US20040006409A1 (sv)
EP (1) EP1311846A1 (sv)
JP (1) JP5021881B2 (sv)
AU (1) AU2001271169A1 (sv)
SE (1) SE516979C2 (sv)
WO (1) WO2002006816A1 (sv)

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US7359803B2 (en) * 2002-01-23 2008-04-15 Cidra Corporation Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe
US7032432B2 (en) * 2002-01-23 2006-04-25 Cidra Corporation Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe
US7275421B2 (en) * 2002-01-23 2007-10-02 Cidra Corporation Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe
US6644119B1 (en) * 2002-06-28 2003-11-11 The Regents Of The University Of California Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry
US7096719B2 (en) * 2003-01-13 2006-08-29 Cidra Corporation Apparatus for measuring parameters of a flowing multiphase mixture
ATE480753T1 (de) * 2003-01-13 2010-09-15 Expro Meters Inc Apparat und verfahren zur bestimmung der geschwindigkeit eines fluids in einer leitung unter verwendung von ultraschallsensoren
JP4218014B2 (ja) * 2003-03-10 2009-02-04 学校法人日本大学 微粒子濃度測定装置
US7237440B2 (en) * 2003-10-10 2007-07-03 Cidra Corporation Flow measurement apparatus having strain-based sensors and ultrasonic sensors
JP2005351753A (ja) * 2004-06-10 2005-12-22 Mayekawa Mfg Co Ltd 超音波による氷水濃度測定方法及び装置
US20060190137A1 (en) * 2005-02-18 2006-08-24 Steven W. Free Chemometric modeling software
US7657392B2 (en) * 2005-05-16 2010-02-02 Cidra Corporate Services, Inc. Method and apparatus for detecting and characterizing particles in a multiphase fluid
AU2006268266B2 (en) * 2005-07-07 2011-12-08 Expro Meters, Inc. Wet gas metering using a differential pressure based flow meter with a sonar based flow meter
US7614302B2 (en) * 2005-08-01 2009-11-10 Baker Hughes Incorporated Acoustic fluid analysis method
JP4193864B2 (ja) * 2006-04-27 2008-12-10 セイコーエプソン株式会社 プロジェクタ、スクリーン、プロジェクタシステム、およびシンチレーション除去装置
JP4862533B2 (ja) * 2006-07-26 2012-01-25 パナソニック電工株式会社 浮遊粒子測定システム
US7624650B2 (en) 2006-07-27 2009-12-01 Expro Meters, Inc. Apparatus and method for attenuating acoustic waves propagating within a pipe wall
US7673526B2 (en) * 2006-11-01 2010-03-09 Expro Meters, Inc. Apparatus and method of lensing an ultrasonic beam for an ultrasonic flow meter
CA2669292C (en) 2006-11-09 2016-02-09 Expro Meters, Inc. Apparatus and method for measuring a fluid flow parameter within an internal passage of an elongated body
GB0701558D0 (en) * 2007-01-26 2007-03-07 Insensys Oil & Gas Ltd Fluid composition monitoring
BR112013004991A2 (pt) 2010-09-03 2016-05-31 Los Alamos Nat Security Llc método para determinar não invasivamente a composição de um fluido de multifases
EP2626696A1 (en) * 2012-02-10 2013-08-14 Acosense AB Acoustic measurement system with circular buffer
US20140275863A1 (en) * 2013-03-14 2014-09-18 Vital Herd, Inc. Fluid analysis device and related method
SG11201509789WA (en) * 2013-05-31 2015-12-30 Nestec Sa Systems and methods for detecting water/product interfaces during food processing
US10173885B2 (en) 2016-03-07 2019-01-08 Gilbarco Inc. Fuel dispenser having acoustic waves coriolis flow meter
US10703622B2 (en) 2017-01-20 2020-07-07 Gillbarco Inc. Fuel dispenser with a fuel analyzer
JP7217129B2 (ja) * 2018-10-24 2023-02-02 日本無線株式会社 気泡測定装置及び気泡測定プログラム
US11567024B2 (en) * 2018-12-14 2023-01-31 Tata Consultancy Services Limited System and method for detection of concentration of micro and nano particles in a fluid environment
JP2023087203A (ja) * 2021-12-13 2023-06-23 三機工業株式会社 水処理プラントの運転管理支援システム及び運転管理支援方法

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US3710615A (en) * 1971-03-25 1973-01-16 Trw Inc Acoustic particle concentration measuring instrument and method
US3914984A (en) * 1972-05-08 1975-10-28 Richard A Wade System for measuring solids and/or immiscible liquids in liquids
DE2608049A1 (de) * 1976-02-27 1977-09-01 Claas Maschf Gmbh Geb Verfahren und vorrichtung zur messung der pflanzenbestandsdichte fuer die steuerung von erntemaschinen
US4445389A (en) * 1981-09-10 1984-05-01 The United States Of America As Represented By The Secretary Of Commerce Long wavelength acoustic flowmeter
FI71018C (fi) * 1983-07-06 1986-10-27 Valmet Oy Foerfarande baserande sig pao ekolodning med ultraljud foer at foelja med banbildningen och/eller massasuspensionsstroe mmn pao en viradel och/eller i en inloppslaoda i en pappers makin och anordning foer tillaempning av foerfarandet samt vanendning av foerfarandet och/eller anordningen
DE3438798A1 (de) * 1984-10-23 1986-04-24 Löffler, Friedrich, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren und vorrichtung zum messen der feststoffkonzentration und der korngroessenverteilung in einer suspension mittels ultraschall
US4763307A (en) * 1987-01-20 1988-08-09 Frank Massa Wide-range audio frequency underwater transducer
US5040734A (en) * 1987-09-22 1991-08-20 The British Petroleum Company P.L.C. Method for determining physical properties
SE8704255L (sv) * 1987-11-02 1989-05-03 Hans W Persson Akustisk metod foer maetning av egenskaper hos ett roerligt medium
AU6354190A (en) * 1989-08-21 1991-04-03 Board Of Regents Of The University Of Washington, The Multiple-probe diagnostic sensor
US5121629A (en) * 1989-11-13 1992-06-16 E. I. Du Pont De Nemours And Company Method and apparatus for determining particle size distribution and concentration in a suspension using ultrasonics
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US5600073A (en) * 1994-11-02 1997-02-04 Foster-Miller, Inc. Method and system for analyzing a two phase flow
WO1997000436A1 (en) * 1995-06-19 1997-01-03 Commonwealth Scientific And Industrial Research Organisation Determining the size distribution of particles in a fluid
NL1003595C2 (nl) * 1996-04-10 1997-10-14 Tno Werkwijze en inrichting voor het karakteriseren van suspensies.
SE9703450L (sv) * 1997-09-24 1999-03-25 Sca Graphic Sundsvall Ab Sätt och anordning för processövervakning
US6354147B1 (en) * 1998-06-26 2002-03-12 Cidra Corporation Fluid parameter measurement in pipes using acoustic pressures

Also Published As

Publication number Publication date
JP2004504600A (ja) 2004-02-12
WO2002006816A1 (en) 2002-01-24
EP1311846A1 (en) 2003-05-21
AU2001271169A1 (en) 2002-01-30
US20040006409A1 (en) 2004-01-08
SE516979C2 (sv) 2002-03-26
SE0002667L (sv) 2002-01-15
JP5021881B2 (ja) 2012-09-12

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