BE1012148A3 - Werkwijze en inrichting voor het bepalen van de slibconcentratie in een vloeistof. - Google Patents

Werkwijze en inrichting voor het bepalen van de slibconcentratie in een vloeistof. Download PDF

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Publication number
BE1012148A3
BE1012148A3 BE9900547A BE9900547A BE1012148A3 BE 1012148 A3 BE1012148 A3 BE 1012148A3 BE 9900547 A BE9900547 A BE 9900547A BE 9900547 A BE9900547 A BE 9900547A BE 1012148 A3 BE1012148 A3 BE 1012148A3
Authority
BE
Belgium
Prior art keywords
sludge concentration
transducers
sound waves
liquid
ultrasonic sound
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
Application number
BE9900547A
Other languages
English (en)
Dutch (nl)
Inventor
Jan Gert Drenthen
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.)
Instromet Ultrasonics BV
Original Assignee
Instromet Ultrasonics BV
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 Instromet Ultrasonics BV filed Critical Instromet Ultrasonics BV
Application granted granted Critical
Publication of BE1012148A3 publication Critical patent/BE1012148A3/nl
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • G01N29/024Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • G01N29/032Analysing fluids by measuring attenuation of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/04Analysing solids
    • G01N29/07Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02416Solids in liquids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02809Concentration of a compound, e.g. measured by a surface mass change
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02818Density, viscosity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02836Flow rate, liquid level
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/048Transmission, i.e. analysed material between transmitter and receiver
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/10Number of transducers
    • G01N2291/102Number of transducers one emitter, one receiver
BE9900547A 1998-08-12 1999-08-11 Werkwijze en inrichting voor het bepalen van de slibconcentratie in een vloeistof. Expired - Fee Related BE1012148A3 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1009847A NL1009847C2 (nl) 1998-08-12 1998-08-12 Werkwijze en inrichting voor het bepalen van de slibconcentratie in een vloeistof.

Publications (1)

Publication Number Publication Date
BE1012148A3 true BE1012148A3 (nl) 2000-05-02

Family

ID=19767639

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9900547A Expired - Fee Related BE1012148A3 (nl) 1998-08-12 1999-08-11 Werkwijze en inrichting voor het bepalen van de slibconcentratie in een vloeistof.

Country Status (3)

Country Link
BE (1) BE1012148A3 (de)
DE (1) DE19935680A1 (de)
NL (1) NL1009847C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008010600U1 (de) 2008-08-08 2008-11-27 Jäger, Frank-Michael Vorrichtung zur Bestimmung des Feststoffgehaltes von Flüssigkeiten
DE102008037162A1 (de) 2008-08-08 2010-02-11 Jäger, Frank-Michael Verfahren und Vorrichtung zur Bestimmung des Feststoffgehaltes von Flüssigkeiten
CN112525785B (zh) * 2020-11-25 2023-03-24 长江水利委员会长江科学院 一种基于新型多频超声探头的悬移质含沙量测量方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930511A (en) * 1988-05-11 1990-06-05 Lunar Radiation, Inc. Ultrasonic densitometer device and method
JP2589046B2 (ja) * 1993-11-01 1997-03-12 財団法人ダム水源地環境整備センター 魚数計測方法と装置および移動体計数方法
CA2132573A1 (en) * 1994-09-21 1996-03-22 Wolfgang Stedtnitz Method and apparatus for measuring water velocities and discharges in rivers and the like

Also Published As

Publication number Publication date
NL1009847C2 (nl) 2000-02-15
DE19935680A1 (de) 2000-03-09

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RE Patent lapsed

Effective date: 20040831

RE Patent lapsed

Effective date: 20040831