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
Authority: SE; Sweden
Prior art keywords: signal; turbulent; values; sensed; spectral
Prior art date: 1985-02-14

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.)

1985-02-14

Filing date

1985-02-22

Publication date

1988-11-21

1985-02-22 Application filed by Vasipari Kutato Fejleszto filed Critical Vasipari Kutato Fejleszto

1985-02-22 Publication of SE8500860D0 publication Critical patent/SE8500860D0/xx

1986-08-23 Publication of SE8500860L publication Critical patent/SE8500860L/

1988-11-21 Publication of SE457018B publication Critical patent/SE457018B/sv

Links

238000000034 method Methods 0.000 title claims description 47
230000008569 process Effects 0.000 title claims description 25
238000009792 diffusion process Methods 0.000 title claims description 21
238000006243 chemical reaction Methods 0.000 title claims description 20
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
229910052739 hydrogen Inorganic materials 0.000 title 1
239000001257 hydrogen Substances 0.000 title 1
239000007788 liquid Substances 0.000 claims description 23
230000003595 spectral effect Effects 0.000 claims description 16
238000005259 measurement Methods 0.000 claims description 14
238000012545 processing Methods 0.000 claims description 14
230000009466 transformation Effects 0.000 claims description 8
239000000203 mixture Substances 0.000 claims description 6
230000010355 oscillation Effects 0.000 claims description 5
230000035807 sensation Effects 0.000 claims 1
238000001228 spectrum Methods 0.000 description 18
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 17
229910052717 sulfur Inorganic materials 0.000 description 17
239000011593 sulfur Substances 0.000 description 17
229910000831 Steel Inorganic materials 0.000 description 16
239000010959 steel Substances 0.000 description 16
230000001965 increasing effect Effects 0.000 description 7
239000011149 active material Substances 0.000 description 6
238000005266 casting Methods 0.000 description 5
239000000463 material Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
239000007789 gas Substances 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
238000004364 calculation method Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
238000005070 sampling Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
239000000956 alloy Substances 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000007664 blowing Methods 0.000 description 2
239000012159 carrier gas Substances 0.000 description 2
230000008859 change Effects 0.000 description 2
238000011161 development Methods 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000001939 inductive effect Effects 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000007787 solid Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910000805 Pig iron Inorganic materials 0.000 description 1
108010001267 Protein Subunits Proteins 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000006698 induction Effects 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000007363 regulatory process Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000002893 slag Substances 0.000 description 1
238000007619 statistical method Methods 0.000 description 1
239000000161 steel melt Substances 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
238000006557 surface reaction Methods 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000005303 weighing Methods 0.000 description 1

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
BE638683A (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

1985
- 1985-02-13 AT AT0042685A patent/AT390516B/de not_active IP Right Cessation
- 1985-02-14 GB GB08503773A patent/GB2171198B/en not_active Expired
- 1985-02-15 DE DE19853505286 patent/DE3505286A1/de active Granted
- 1985-02-22 SE SE8500860A patent/SE457018B/sv not_active IP Right Cessation
- 1985-02-27 FR FR8502840A patent/FR2578068B1/fr not_active Expired

Also Published As

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

Legal Events

Date

Code

Title

Description

1995-01-31

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Ref document number: 8500860-5

Effective date: 19910911

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