AU2001271169A1 - Active acoustic spectroscopy - Google Patents

Active acoustic spectroscopy

Info

Publication number
AU2001271169A1
AU2001271169A1 AU2001271169A AU7116901A AU2001271169A1 AU 2001271169 A1 AU2001271169 A1 AU 2001271169A1 AU 2001271169 A AU2001271169 A AU 2001271169A AU 7116901 A AU7116901 A AU 7116901A AU 2001271169 A1 AU2001271169 A1 AU 2001271169A1
Authority
AU
Australia
Prior art keywords
active acoustic
acoustic spectroscopy
spectroscopy
active
acoustic
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001271169A
Inventor
Mats Abom
Stefan Backa
Thomas Liljenberg
Lennart Thegel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB AB
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
Publication of AU2001271169A1 publication Critical patent/AU2001271169A1/en
Abandoned legal-status Critical Current

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
AU2001271169A 2000-07-14 2001-07-06 Active acoustic spectroscopy Abandoned AU2001271169A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002667A SE516979C2 (en) 2000-07-14 2000-07-14 Active acoustic spectroscopy
SE0002667 2000-07-14
PCT/SE2001/001565 WO2002006816A1 (en) 2000-07-14 2001-07-06 Active acoustic spectroscopy

Publications (1)

Publication Number Publication Date
AU2001271169A1 true AU2001271169A1 (en) 2002-01-30

Family

ID=20280497

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001271169A Abandoned AU2001271169A1 (en) 2000-07-14 2001-07-06 Active acoustic spectroscopy

Country Status (6)

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

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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
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
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
WO2004063741A2 (en) * 2003-01-13 2004-07-29 Cidra Corporation Apparatus for measuring parameters of a flowing multiphase fluid mixture
WO2004063675A2 (en) * 2003-01-13 2004-07-29 Cidra Corporation Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe
JP4218014B2 (en) * 2003-03-10 2009-02-04 学校法人日本大学 Fine particle concentration measuring device
US7237440B2 (en) * 2003-10-10 2007-07-03 Cidra Corporation Flow measurement apparatus having strain-based sensors and ultrasonic sensors
JP2005351753A (en) * 2004-06-10 2005-12-22 Mayekawa Mfg Co Ltd Method and instrument for measuring concentration of ice water by ultrasonic wave
US20060190137A1 (en) * 2005-02-18 2006-08-24 Steven W. Free Chemometric modeling software
CA2547125C (en) * 2005-05-16 2015-11-24 Cidra Corporation 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 (en) * 2006-04-27 2008-12-10 セイコーエプソン株式会社 Projector, screen, projector system, and scintillation removal apparatus
JP4862533B2 (en) * 2006-07-26 2012-01-25 パナソニック電工株式会社 Airborne particle measurement system
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
WO2008060942A2 (en) 2006-11-09 2008-05-22 Cidra Corporation 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 (en) 2010-09-03 2016-05-31 Los Alamos Nat Security Llc method for noninvasively determining the composition of a multiphase fluid
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
WO2018136874A1 (en) 2017-01-20 2018-07-26 Gilbarco Inc. Fuel dispenser with a fuel analyzer
JP7217129B2 (en) * 2018-10-24 2023-02-02 日本無線株式会社 Air bubble measurement device and air bubble measurement program
EP3667310A1 (en) * 2018-12-14 2020-06-17 Tata Consultancy Services Limited System and method for detection of concentration of micro and nano particles in a fluid environment
JP2023087203A (en) * 2021-12-13 2023-06-23 三機工業株式会社 Operation management support system and operation management support method for water treatment plant

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US3914984A (en) * 1972-05-08 1975-10-28 Richard A Wade System for measuring solids and/or immiscible liquids in liquids
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Also Published As

Publication number Publication date
SE516979C2 (en) 2002-03-26
JP5021881B2 (en) 2012-09-12
WO2002006816A1 (en) 2002-01-24
EP1311846A1 (en) 2003-05-21
US20040006409A1 (en) 2004-01-08
SE0002667L (en) 2002-01-15
JP2004504600A (en) 2004-02-12
SE0002667D0 (en) 2000-07-14

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