DE69417709T2 - Verfahren und Vorrichtung zum Nachweis von mehrere Phasen trennenden Grenzschichten mit Ultraschallwellen - Google Patents
Verfahren und Vorrichtung zum Nachweis von mehrere Phasen trennenden Grenzschichten mit UltraschallwellenInfo
- Publication number
- DE69417709T2 DE69417709T2 DE69417709T DE69417709T DE69417709T2 DE 69417709 T2 DE69417709 T2 DE 69417709T2 DE 69417709 T DE69417709 T DE 69417709T DE 69417709 T DE69417709 T DE 69417709T DE 69417709 T2 DE69417709 T2 DE 69417709T2
- Authority
- DE
- Germany
- Prior art keywords
- detection
- ultrasonic waves
- phase boundary
- boundary layers
- layers
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G01F23/2962—Measuring transit time of reflected 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
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
-
- 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
- G01N2291/02881—Temperature
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/101—Number of transducers one transducer
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/102—Number of transducers one emitter, one receiver
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315856A FR2714471B1 (fr) | 1993-12-28 | 1993-12-28 | Dispositif et méthode de détection d'interfaces séparant plusieurs phases par ondes ultrasonores. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69417709D1 DE69417709D1 (de) | 1999-05-12 |
DE69417709T2 true DE69417709T2 (de) | 1999-07-29 |
Family
ID=9454560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69417709T Expired - Fee Related DE69417709T2 (de) | 1993-12-28 | 1994-11-25 | Verfahren und Vorrichtung zum Nachweis von mehrere Phasen trennenden Grenzschichten mit Ultraschallwellen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5616856A (de) |
EP (1) | EP0661527B1 (de) |
CA (1) | CA2139173A1 (de) |
DE (1) | DE69417709T2 (de) |
FR (1) | FR2714471B1 (de) |
NO (1) | NO316548B1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9601535D0 (en) * | 1996-01-26 | 1996-03-27 | Smiths Industries Plc | Fluid quantity measurement |
US6386018B1 (en) * | 1996-03-11 | 2002-05-14 | Daniel Industries, Inc. | Ultrasonic 2-phase flow apparatus and stratified level detector |
US5827952A (en) * | 1996-03-26 | 1998-10-27 | Sandia National Laboratories | Method of and apparatus for determining deposition-point temperature |
NO982823D0 (no) * | 1998-06-18 | 1998-06-18 | Kongsberg Offshore As | Styring av fluidstr°m i olje- eller gass-br°nner |
US6401529B1 (en) * | 2000-09-28 | 2002-06-11 | Halliburton Energy Services, Inc. | Apparatus and method for determining constituent composition of a produced fluid |
US6646550B1 (en) | 2001-08-23 | 2003-11-11 | Battelle Memorial Institute | Radio frequency security system and method for a building facility |
US7081815B2 (en) * | 2001-08-23 | 2006-07-25 | Battelle Memorial Institute | Radio frequency security system, method for a building facility or the like, and apparatus and methods for remotely monitoring the status of fire extinguishers |
US6631639B1 (en) * | 2001-09-07 | 2003-10-14 | Cosense, Inc | System and method of non-invasive discreet, continuous and multi-point level liquid sensing using flexural waves |
JP2005515616A (ja) * | 2001-09-28 | 2005-05-26 | シーメンス アクチエンゲゼルシヤフト | 基板の電気的コンタクト面の接続方法及び電気的コンタクト面を備えた基板からなるデバイス |
CZ299353B6 (cs) * | 2001-12-10 | 2008-07-02 | Elektroakustický menic, zarízení pro merení doby šírení akustického a/nebo ultrazvukového signálu vmateriálu s plochým povrchem a zpusob merení dobyšírení akustického a/nebo ultrazvukového signálu v materiálu | |
US6938488B2 (en) * | 2002-08-21 | 2005-09-06 | Battelle Memorial Institute | Acoustic inspection device |
DE10323063A1 (de) * | 2003-05-20 | 2004-12-09 | Endress + Hauser Gmbh + Co. Kg | Verfahren zur Füllstandsmessung |
ITVR20070120A1 (it) * | 2007-08-17 | 2009-02-18 | Interactive Net Business S R L | Supporto mobile per notebook, computer portatili o simili |
US9086354B2 (en) | 2010-07-22 | 2015-07-21 | Saudi Arabian Oil Company | Sound-velocity dewatering system |
US20140096591A1 (en) * | 2012-10-05 | 2014-04-10 | Joe Caldwell | Ultrasonic Tools for Detection of Gasoline/Ethanol Phase Separation |
WO2014117812A1 (en) * | 2013-01-29 | 2014-08-07 | Statoil Petroleum As | Measuring settling in fluid mixtures |
EP3115779B1 (de) * | 2015-07-06 | 2023-07-26 | ABB Schweiz AG | System und verfahren zur messung einer signalausbreitungsgeschwindigkeit in einem flüssigen oder gasförmigen medium |
US11091903B2 (en) * | 2016-07-07 | 2021-08-17 | As America, Inc. | Systems to automate adjustment of water volume release to a toilet bowl to correspond to bowl contents, toilets including the system and related methods |
DE102017011691A1 (de) * | 2017-12-18 | 2019-06-19 | Mann+Hummel Gmbh | Sensordrainageeinheit, Flüssigkeitsabscheider sowie Verfahren zur Drainagemengen-Steuerung eines Flüssigkeitsabscheiders |
CN116297823A (zh) * | 2023-03-20 | 2023-06-23 | 浙江大学 | 一种基于超声波测量的多相流体含量预测方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2084322B (en) * | 1980-09-18 | 1984-08-30 | Avery Hardoll Ltd | Fluid measuring system |
DE3174632D1 (en) * | 1980-10-20 | 1986-06-19 | Atomic Energy Authority Uk | Apparatus for indicating variations in acoustic properties on an interface |
FR2522153A1 (fr) * | 1982-02-19 | 1983-08-26 | Framatome Sa | Procede de mesure par ultrasons du rapport du volume de gaz present dans une enceinte contenant un melange liquide-gaz au volume total de l'enceinte |
FR2540247B1 (fr) * | 1983-01-31 | 1985-09-27 | Elf France | Procede et appareil pour la detection de changements de composition au sein d'un milieu, a l'aide de l'ultra-son |
DE3431741A1 (de) * | 1984-08-29 | 1986-03-13 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur messung des fuellstandes von fluessigkeiten |
AU596012B2 (en) * | 1987-05-29 | 1990-04-12 | Godfrey Howden Proprietary Limited | Liquid testing apparatus |
US4852396A (en) * | 1988-04-05 | 1989-08-01 | Syracuse University | Self-calibrating ultrasonic measurement of dispersed phase volumetric holdup in liquid/liquid dispersions |
NL8801836A (nl) * | 1988-07-20 | 1990-02-16 | Enraf Nonius Delft | Inrichting voor het bepalen van het niveau van het grensvlak tussen een eerste en een tweede medium in een reservoir. |
FR2639434B1 (fr) * | 1988-11-23 | 1991-02-22 | Inst Francais Du Petrole | Methode et dispositif d'analyse d'un fluide polyphasique en ecoulement dans une conduite |
SE466418B (sv) * | 1989-02-23 | 1992-02-10 | Bror Allan Eriksson | Foerfaringssaett foer undersoekning av en vaetskefyllning i en behaallare samt anordning foer att med hjaelp av ultraljudvaagor bestaemma nivaan av en eller flera graensytor hos en vaetskefyllning i en behaallare |
US5060507A (en) * | 1989-06-21 | 1991-10-29 | John Urmson | Method and apparatus for fluid mixture monitoring, constituent analysis, and composition control |
US5473934A (en) * | 1993-10-13 | 1995-12-12 | Cobb; Wesley | Ultrasonic fluid composition monitor |
-
1993
- 1993-12-28 FR FR9315856A patent/FR2714471B1/fr not_active Expired - Fee Related
-
1994
- 1994-11-25 EP EP94402702A patent/EP0661527B1/de not_active Expired - Lifetime
- 1994-11-25 DE DE69417709T patent/DE69417709T2/de not_active Expired - Fee Related
- 1994-12-27 NO NO945050A patent/NO316548B1/no not_active IP Right Cessation
- 1994-12-28 US US08/364,936 patent/US5616856A/en not_active Expired - Fee Related
- 1994-12-28 CA CA002139173A patent/CA2139173A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
NO945050L (no) | 1995-06-29 |
CA2139173A1 (fr) | 1995-06-29 |
EP0661527A1 (de) | 1995-07-05 |
FR2714471B1 (fr) | 1996-03-15 |
NO316548B1 (no) | 2004-02-02 |
DE69417709D1 (de) | 1999-05-12 |
FR2714471A1 (fr) | 1995-06-30 |
NO945050D0 (no) | 1994-12-27 |
US5616856A (en) | 1997-04-01 |
EP0661527B1 (de) | 1999-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |