SE0002667D0 - Active acoustic spectroscopy - Google Patents
Active acoustic spectroscopyInfo
- 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
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)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Acoustics & Sound (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0002667A SE516979C2 (sv) | 2000-07-14 | 2000-07-14 | Aktiv akustisk spektroskopi |
EP01950141A EP1311846A1 (en) | 2000-07-14 | 2001-07-06 | Active acoustic spectroscopy |
US10/332,955 US20040006409A1 (en) | 2000-07-14 | 2001-07-06 | Active acoustic spectroscopy |
PCT/SE2001/001565 WO2002006816A1 (en) | 2000-07-14 | 2001-07-06 | Active acoustic spectroscopy |
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 |
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) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
US7096719B2 (en) * | 2003-01-13 | 2006-08-29 | Cidra Corporation | Apparatus for measuring parameters of a flowing multiphase mixture |
EP1585944B1 (en) * | 2003-01-13 | 2010-09-08 | Expro Meters, Inc. | Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe |
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 |
CA2912218C (en) * | 2005-05-16 | 2018-02-27 | Expro Meters, Inc. | Method and apparatus for detecting and characterizing particles in a multiphase fluid |
US7418877B2 (en) * | 2005-07-07 | 2008-09-02 | 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 |
US7752918B2 (en) | 2006-11-09 | 2010-07-13 | 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 |
EP2612115A4 (en) | 2010-09-03 | 2017-05-17 | Los Alamos National Security LLC | Method for noninvasive determination of acoustic properties of fluids inside pipes |
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 |
EP3004862A1 (en) * | 2013-05-31 | 2016-04-13 | Nestec S.A. | 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 |
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 (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 |
CN115394070A (zh) * | 2022-07-11 | 2022-11-25 | 国网河北省电力有限公司衡水供电分公司 | 声波载波装置、电力线检修手套及电力线检修预警方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3438798C2 (de) * | 1984-10-23 | 1987-01-02 | Löffler, Friedrich, Prof. Dr.-Ing., 7500 Karlsruhe | Verfahren und Vorrichtung zum Messen der Feststoffkonzentration und der Korngrößenverteilung 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 |
WO1991002975A1 (en) * | 1989-08-21 | 1991-03-07 | The Board Of Regents Of The University Of Washington | 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 |
US5126513A (en) * | 1991-05-10 | 1992-06-30 | U.S. Philips Corporation | Interactive display system |
GB9226474D0 (en) * | 1992-12-18 | 1993-02-10 | Ici Plc | Production of particulate materials |
US5600073A (en) * | 1994-11-02 | 1997-02-04 | Foster-Miller, Inc. | Method and system for analyzing a two phase flow |
EP0834063B1 (en) * | 1995-06-19 | 2005-10-26 | 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 |
-
2000
- 2000-07-14 SE SE0002667A patent/SE516979C2/sv not_active IP Right Cessation
-
2001
- 2001-07-06 AU AU2001271169A patent/AU2001271169A1/en not_active Abandoned
- 2001-07-06 WO PCT/SE2001/001565 patent/WO2002006816A1/en active Application Filing
- 2001-07-06 JP JP2002512676A patent/JP5021881B2/ja not_active Expired - Lifetime
- 2001-07-06 US US10/332,955 patent/US20040006409A1/en not_active Abandoned
- 2001-07-06 EP EP01950141A patent/EP1311846A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE516979C2 (sv) | 2002-03-26 |
AU2001271169A1 (en) | 2002-01-30 |
EP1311846A1 (en) | 2003-05-21 |
JP2004504600A (ja) | 2004-02-12 |
JP5021881B2 (ja) | 2012-09-12 |
US20040006409A1 (en) | 2004-01-08 |
SE0002667L (sv) | 2002-01-15 |
WO2002006816A1 (en) | 2002-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed | ||
NUG | Patent has lapsed |