SE457018B - Saett och anordning foer kontroll av en i en turbulent vaetskestroem foerloepande, heterogen, diffusionskinetisk omvandlingsprocess - Google Patents

Saett och anordning foer kontroll av en i en turbulent vaetskestroem foerloepande, heterogen, diffusionskinetisk omvandlingsprocess

Info

Publication number
SE457018B
SE457018B SE8500860A SE8500860A SE457018B SE 457018 B SE457018 B SE 457018B SE 8500860 A SE8500860 A SE 8500860A SE 8500860 A SE8500860 A SE 8500860A SE 457018 B SE457018 B SE 457018B
Authority
SE
Sweden
Prior art keywords
signal
turbulent
values
sensed
spectral
Prior art date
Application number
SE8500860A
Other languages
English (en)
Swedish (sv)
Other versions
SE8500860L (sv
SE8500860D0 (sv
Inventor
G Pal
G Endroczi
G Hollos
G Nagy
G Szonyi
L Bodi
Z Balazs
Original Assignee
Vasipari Kutato Fejleszto
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 Vasipari Kutato Fejleszto filed Critical Vasipari Kutato Fejleszto
Publication of SE8500860D0 publication Critical patent/SE8500860D0/xx
Publication of SE8500860L publication Critical patent/SE8500860L/
Publication of SE457018B publication Critical patent/SE457018B/sv

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
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G01N2013/0241—Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
    • G01N2013/025—Measuring foam stability
    • 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
    • G01N2291/024—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
    • G01N2291/025—Change of phase or condition
    • G01N2291/0251—Solidification, icing, curing composites, polymerisation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Automation & Control Theory (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
SE8500860A 1985-02-14 1985-02-22 Saett och anordning foer kontroll av en i en turbulent vaetskestroem foerloepande, heterogen, diffusionskinetisk omvandlingsprocess SE457018B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08503773A GB2171198B (en) 1985-02-14 1985-02-14 Method of and apparatus for checking a hetergeneous transformation process of diffusion kinetics taking place in a liquid exhibiting turbulent movement

Publications (3)

Publication Number Publication Date
SE8500860D0 SE8500860D0 (sv) 1985-02-22
SE8500860L SE8500860L (sv) 1986-08-23
SE457018B true SE457018B (sv) 1988-11-21

Family

ID=10574467

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500860A SE457018B (sv) 1985-02-14 1985-02-22 Saett och anordning foer kontroll av en i en turbulent vaetskestroem foerloepande, heterogen, diffusionskinetisk omvandlingsprocess

Country Status (5)

Country Link
AT (1) AT390516B (de)
DE (1) DE3505286A1 (de)
FR (1) FR2578068B1 (de)
GB (1) GB2171198B (de)
SE (1) SE457018B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211938A (en) * 1987-11-05 1989-07-12 Atomic Energy Authority Uk Acoustic monitoring of plant operation
WO1998028600A1 (de) * 1996-12-20 1998-07-02 Bühler AG Verfahren zur betriebszustandsüberwachung von arbeitsmaschinen
SE9703450L (sv) * 1997-09-24 1999-03-25 Sca Graphic Sundsvall Ab Sätt och anordning för processövervakning
FR2872518B1 (fr) 2004-07-02 2007-07-27 Usinor Sa Procede de controle du bullage en poche et installation de mise en oeuvre

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157045A (en) * 1960-08-15 1964-11-17 Textron Electronics Inc Vibration testing system
GB1052239A (de) * 1962-10-15
BE786018A (fr) * 1971-07-09 1973-01-08 Allegheny Ludlum Ind Inc Procede d'injection d'un gaz reactif dans un bain de metal fondu
BE798896A (fr) * 1973-04-27 1973-10-29 Centre Rech Metallurgique Procede pour mesurer l'effervescence d'un acier
US4149877A (en) * 1974-06-27 1979-04-17 Centre De Recherches Metallurgiques, Centrum Voor Research In De Metallurgie Controlling pig iron refining
LU71261A1 (de) * 1974-11-08 1976-09-06
BE822742A (fr) * 1974-11-28 1975-05-28 Procede de controle de l'affinage de la fonte hematite.
US4060716A (en) * 1975-05-19 1977-11-29 Rockwell International Corporation Method and apparatus for automatic abnormal events monitor in operating plants
DE2730622C3 (de) * 1977-07-07 1980-04-10 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Verfahren zum Ermitteln des Prozeßzustandes bei Reaktionsprozessen
DE2829259A1 (de) * 1978-07-04 1980-01-17 Bayer Ag Verfahren zur herstellung von formkoerpern aus mittels uv- und/oder anderen energiereichen strahlen vernetzten polycarbonaten
DE3004605A1 (de) * 1980-02-08 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur messung des ventilspiels einer brennkraftmaschine
DE3033575A1 (de) * 1980-09-06 1982-05-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur leistungsregelung einer muehle
DE3205941C2 (de) * 1982-02-19 1986-10-30 Forschungsgesellschaft Druckmaschinen E.V., 6000 Frankfurt Vorrichtung zur berührungslosen meßtechnischen Erfassung des Flüssigkeitstransports durch Walzenspalte in Farb- oder Feuchtwerken von Druckmaschinen
ZA835649B (en) * 1982-08-25 1984-04-25 British Steel Corp Lancing in electric arc steelmaking

Also Published As

Publication number Publication date
GB8503773D0 (en) 1985-03-20
GB2171198B (en) 1988-10-26
SE8500860L (sv) 1986-08-23
FR2578068B1 (fr) 1987-10-09
SE8500860D0 (sv) 1985-02-22
DE3505286A1 (de) 1986-08-21
GB2171198A (en) 1986-08-20
AT390516B (de) 1990-05-25
ATA42685A (de) 1989-10-15
FR2578068A1 (fr) 1986-08-29
DE3505286C2 (de) 1989-09-07

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