LU81512A1 - Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique - Google Patents

Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique Download PDF

Info

Publication number: LU81512A1
Authority: LU; Luxembourg
Prior art keywords: crucible; level; slag; measuring; pressure
Prior art date: 1979-07-16

Application number

LU81512A

Other languages

English (en)

French (fr)

Inventor

J Baumert

Original Assignee

Arbed

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.)

1979-07-16

Filing date

1979-07-16

Publication date

1981-02-03

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19729200&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LU81512(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1979-07-16 Priority to LU81512A priority Critical patent/LU81512A1/fr

1979-07-16 Application filed by Arbed filed Critical Arbed

1980-07-02 Priority to EP80630021A priority patent/EP0022739B1/de

1980-07-02 Priority to DE8080630021T priority patent/DE3060230D1/de

1980-07-02 Priority to AT80630021T priority patent/ATE756T1/de

1980-07-11 Priority to PT71535A priority patent/PT71535A/pt

1980-07-14 Priority to CA000356149A priority patent/CA1159923A/fr

1980-07-14 Priority to ZA00804241A priority patent/ZA804241B/xx

1980-07-14 Priority to BR8004359A priority patent/BR8004359A/pt

1980-07-15 Priority to AU60415/80A priority patent/AU6041580A/en

1980-07-15 Priority to US06/169,481 priority patent/US4359211A/en

1980-07-15 Priority to ES493399A priority patent/ES493399A0/es

1980-07-16 Priority to JP9742880A priority patent/JPS5616614A/ja

1981-02-03 Publication of LU81512A1 publication Critical patent/LU81512A1/fr

Links

238000000034 method Methods 0.000 title claims abstract description 13
239000002893 slag Substances 0.000 claims abstract description 25
238000005259 measurement Methods 0.000 claims abstract description 9
230000002706 hydrostatic effect Effects 0.000 claims abstract description 8
239000011261 inert gas Substances 0.000 claims abstract description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
229910052757 nitrogen Inorganic materials 0.000 claims description 7
238000010079 rubber tapping Methods 0.000 claims description 5
238000010408 sweeping Methods 0.000 claims description 3
238000004891 communication Methods 0.000 claims description 2
239000012530 fluid Substances 0.000 claims description 2
239000011819 refractory material Substances 0.000 claims description 2
239000003870 refractory metal Substances 0.000 claims 1
239000000155 melt Substances 0.000 abstract 1
239000000161 steel melt Substances 0.000 abstract 1
238000011144 upstream manufacturing Methods 0.000 abstract 1
238000007664 blowing Methods 0.000 description 6
239000011449 brick Substances 0.000 description 4
238000011161 development Methods 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000005587 bubbling Effects 0.000 description 2
238000010411 cooking Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
238000007670 refining Methods 0.000 description 2
229910001018 Cast iron Inorganic materials 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000005187 foaming Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000005070 ripening Effects 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
238000010008 shearing Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
230000009466 transformation Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Treatment Of Steel In Its Molten State (AREA)
Medical Preparation Storing Or Oral Administration Devices (AREA)
Investigating And Analyzing Materials By Characteristic Methods (AREA)
Testing Or Calibration Of Command Recording Devices (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Mechanical Treatment Of Semiconductor (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

LU81512A 1979-07-16 1979-07-16 Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique LU81512A1 (fr)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
LU81512A LU81512A1 (fr)	1979-07-16	1979-07-16	Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique
EP80630021A EP0022739B1 (de)	1979-07-16	1980-07-02	Verfahren und Vorrichtung zum Messen des Niveaus der Schlacke in einem metallurgischen Gefäss und zur Beurteilung ihres physischen Zustandes
DE8080630021T DE3060230D1 (en)	1979-07-16	1980-07-02	Process and apparatus for measuring the slag level in a metallurgical vessel and for assessing its physical condition
AT80630021T ATE756T1 (de)	1979-07-16	1980-07-02	Verfahren und vorrichtung zum messen des niveaus der schlacke in einem metallurgischen gefaess und zur beurteilung ihres physischen zustandes.
PT71535A PT71535A (fr)	1979-07-16	1980-07-11	Procede et dispositif pour la mesure du niveau de la l'appreciation de son etat physique
CA000356149A CA1159923A (fr)	1979-07-16	1980-07-14	Mesure du niveau de la scorie dans un recipient metallurgique
BR8004359A BR8004359A (pt)	1979-07-16	1980-07-14	Processo e dispositivo de medicao de nivel de escoria em recipiente metalurgico e apreciacao do seu estado fisico
ZA00804241A ZA804241B (en)	1979-07-16	1980-07-14	Method and device for the measurement of slag in a metallurgic container
AU60415/80A AU6041580A (en)	1979-07-16	1980-07-15	Measuring slag thickness
US06/169,481 US4359211A (en)	1979-07-16	1980-07-15	Method of and apparatus for measuring level and characteristics of a slag layer overlying a metallurgical metal
ES493399A ES493399A0 (es)	1979-07-16	1980-07-15	Procedimiento y dispositivo para conocer el nivel y el esta-do fisico de la escoria en un recipiente metalurgico
JP9742880A JPS5616614A (en)	1979-07-16	1980-07-16	Method and device for measuring steel slag level and physical state thereof in matallurgical vessel

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU81512		1979-07-16
LU81512A LU81512A1 (fr)	1979-07-16	1979-07-16	Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique

Publications (1)

Publication Number	Publication Date
LU81512A1 true LU81512A1 (fr)	1981-02-03

Family

ID=19729200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU81512A LU81512A1 (fr)	1979-07-16	1979-07-16	Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique

Country Status (12)

Country	Link
US (1)	US4359211A (de)
EP (1)	EP0022739B1 (de)
JP (1)	JPS5616614A (de)
AT (1)	ATE756T1 (de)
AU (1)	AU6041580A (de)
BR (1)	BR8004359A (de)
CA (1)	CA1159923A (de)
DE (1)	DE3060230D1 (de)
ES (1)	ES493399A0 (de)
LU (1)	LU81512A1 (de)
PT (1)	PT71535A (de)
ZA (1)	ZA804241B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5963520U (ja) *	1982-10-21	1984-04-26	株式会社河合楽器製作所	ミキサ
JPS59114716U (ja) *	1983-01-25	1984-08-02	古河電気工業株式会社	ケ−ブル貫通部
JPH0688127B2 (ja) *	1988-03-09	1994-11-09	川崎製鉄株式会社	スラグ流出検知方法
US5289716A (en) *	1992-08-21	1994-03-01	The United States Of America As Represented By The United States Department Of Energy	Monitoring and analyzing waste glass compositions
US5650117A (en) *	1995-09-27	1997-07-22	Vesuvius Crucible Company	Slag detecting apparatus and method
US6130637A (en) *	1998-08-18	2000-10-10	Usx Corporation	Measuring the thickness of hot slag in steelmaking
US6166681A (en) *	1998-08-18	2000-12-26	Usx Corporation	Measuring the thickness of materials
KR100406371B1 (ko) *	1998-12-24	2004-01-24	주식회사 우진	슬래그두께측정장치및방법
JP2010090675A (ja) *	2008-10-10	2010-04-22	Daiwa Kiko Kk	側壁撤去装置
US8482295B2 (en) *	2009-02-23	2013-07-09	Hatch Ltd.	Electromagnetic bath level measurement for pyrometallurgical furnaces
AT514132B1 (de)	2013-03-25	2015-11-15	Voestalpine Stahl Gmbh	Verfahren zur Bestimmung von Reaktionsdaten eines Reaktionsablaufs
TWI706124B (zh) *	2019-09-04	2020-10-01	國立中央大學	物性測量裝置及測量物性的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR481242A (fr) *	1916-03-16	1916-11-14	Secondo Torta & Cie Soc	Bougie d'allumage pour moteurs à explosions
US1457406A (en) *	1919-06-19	1923-06-05	Pneumercator Company	Depth and specific-gravity measuring apparatus
US3200971A (en) *	1961-08-01	1965-08-17	Owens Corning Fiberglass Corp	Apparatus and method for controlling liquid level
AT260962B (de) *	1963-02-21	1968-04-10	Waagner Biro Ag	Verfahren zur Steuerung des Verbrennungsvorganges von Gasen sowie Vorrichtung zur Durchführung dieses Verfahrens
FR1363687A (fr) *	1963-07-17	1964-06-12	Bot Brassert Oxygen Technik Ag	Procédé et dispositif de réglage de fonctionnement pour opérations de soufflage ou pour des méthodes analogues d'affinage métallurgique
DE1274146B (de) *	1965-08-26	1968-08-01	Foerderung Der Eisenhuettentec	Vorrichtung zum kontinuierlichen Messen der Temperatur von Konverterschmelzen
US3476538A (en) *	1965-10-24	1969-11-04	Owens Corning Fiberglass Corp	Process and apparatus for controlling the flow of molten glass
FR1481242A (fr) *	1966-04-07	1967-05-19	Gaz De France	Procédé et dispositif de mesure de la hauteur d'un liquide contenu dans une cuve ou analogue
DE1508250B1 (de) *	1966-10-27	1970-04-09	Siemens Ag	Anordnung zur Messung der Temperatur von Metallschmelzen,vorzugsweise in Konvertergefaessen
FR1540757A (fr) *	1967-10-12	1968-09-27	Beteiligungs & Patentverw Gmbh	Procédé et dispositif pour déterminer l'état des scories dans un convertisseur
CH475551A (de) *	1968-05-31	1969-07-15	Brehm Dr Ingbureau Ag	Füllstandsanzeiger an Behälter für flüssiges oder pulverförmiges Gut
FR2038714A5 (de) *	1969-03-27	1971-01-08	Cermat
US3590843A (en) *	1969-10-23	1971-07-06	Gen Electric	Multiple-jet liquid level detector
BE787679A (fr) *	1971-08-18	1973-02-19	Allegheny Ludlum Ind Inc	Procede et appareil pour determiner la profondeur de lances d'injectionet analoqgues immergees
DE2354003C2 (de) *	1973-10-27	1975-02-13	Stahlwerke Peine-Salzgitter Ag, 3150 Peine	Verfahren und Vorrichtung zur Überwachung und Steuerung des Reaktionsablaufes beim Frischen von Roheisen Stahlwerke Peine-Salzgitter AG, 315OPeine
FR2250985B1 (de) *	1973-11-08	1977-08-05	Cermat
US3850416A (en) *	1974-01-04	1974-11-26	Ford Motor Co	Slag depth indicator
JPS5252108A (en) *	1975-10-24	1977-04-26	Nippon Steel Corp	Pocess for efining by converter
FR2340156A2 (fr) *	1976-02-03	1977-09-02	Pechiney Aluminium	Procede et dispositif de moulage sous basse pression
DE2706558A1 (de) *	1976-03-15	1977-09-22	Erwin Buehrer	Verfahren und einrichtung zum abgiessen einer form mit einer waehlbaren menge von fluessigem metall
US4102190A (en) *	1977-04-07	1978-07-25	Bethlehem Steel Corporation	Method and apparatus for determining the weight of slag on a bath of molten metal
DE2834737A1 (de) *	1977-08-26	1979-03-08	British Steel Corp	Stahlherstellungsverfahren
LU81207A1 (fr) *	1979-04-30	1980-12-16	Arbed	Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides
US4288062A (en) *	1979-08-09	1981-09-08	Holcroft	Apparatus for control and monitoring of the carbon potential of an atmosphere in a heat-processing furnace

1979
- 1979-07-16 LU LU81512A patent/LU81512A1/fr unknown
1980
- 1980-07-02 EP EP80630021A patent/EP0022739B1/de not_active Expired
- 1980-07-02 AT AT80630021T patent/ATE756T1/de not_active IP Right Cessation
- 1980-07-02 DE DE8080630021T patent/DE3060230D1/de not_active Expired
- 1980-07-11 PT PT71535A patent/PT71535A/pt unknown
- 1980-07-14 BR BR8004359A patent/BR8004359A/pt not_active IP Right Cessation
- 1980-07-14 CA CA000356149A patent/CA1159923A/fr not_active Expired
- 1980-07-14 ZA ZA00804241A patent/ZA804241B/xx unknown
- 1980-07-15 ES ES493399A patent/ES493399A0/es active Granted
- 1980-07-15 AU AU60415/80A patent/AU6041580A/en not_active Abandoned
- 1980-07-15 US US06/169,481 patent/US4359211A/en not_active Expired - Lifetime
- 1980-07-16 JP JP9742880A patent/JPS5616614A/ja active Pending

Also Published As

Publication number	Publication date
ATE756T1 (de)	1982-04-15
CA1159923A (fr)	1984-01-03
AU6041580A (en)	1981-01-22
PT71535A (fr)	1980-08-01
US4359211A (en)	1982-11-16
ZA804241B (en)	1981-07-29
EP0022739A1 (de)	1981-01-21
ES8103179A1 (es)	1981-02-16
BR8004359A (pt)	1981-01-27
EP0022739B1 (de)	1982-03-17
JPS5616614A (en)	1981-02-17
DE3060230D1 (en)	1982-04-15
ES493399A0 (es)	1981-02-16

Legal Events

Date	Code	Title	Description
1979-07-16	DT	Application date
1991-05-22	TA	Annual fee

Publication	Publication Date	Title
EP0022739B1 (de)	1982-03-17	Verfahren und Vorrichtung zum Messen des Niveaus der Schlacke in einem metallurgischen Gefäss und zur Beurteilung ihres physischen Zustandes
EP0095802B1 (de)	1987-09-02	Geräte zur Entnahme von Gasproben
FR2872518A1 (fr)	2006-01-06	Procede de controle du bullage en poche et installation de mise en oeuvre
US6071466A (en)	2000-06-06	Submergible probe for viewing and analyzing properties of a molten metal bath
EP0126697A1 (de)	1984-11-28	Druckdifferenzmessvorrichtung
JP2004012366A (ja)	2004-01-15	管厚測定装置及び管厚測定方法
LU81740A1 (fr)	1981-04-17	Systeme de mesure de l'epaisseur de la couche de scorie dans un recipient metallurgique et pour l'appreciation de son etat physique
FR2566834A1 (fr)	1986-01-03	Methode pour determiner au moins une grandeur caracteristique d'une formation geologique, notamment la tenacite de cette formation
Burty et al.	2006	Kettlor: efficient stirring in ladle metallurgy
EP0080965B1 (de)	1985-09-25	Verfahren und Vorrichtung zum Messen oder Probenehmen in Metallschmelzen
BE1008090A6 (fr)	1996-01-16	Procede de fabrication d'un acier a tres haute purete.
LU82312A1 (fr)	1981-12-02	Systeme de mesure des niveaux du bain de metal et de la scorie dans un creuset metallurgique qu cours-e l'affinage de la fonte brute
BE893660A (fr)	1982-10-18	Procede et dispositif pour la mesure de l'usure de tuyeres d'acierie
FR2695206A1 (fr)	1994-03-04	Procédé pour l'établissement d'un diagnostic d'état d'ouvrages d'art et appareillage pour sa mise en Óoeuvre.
CN113758830B (zh)	2024-08-06	一种用于测量灰渣流动特性的设备及测量方法
BE1011630A3 (fr)	1999-11-09	Procede et dispositif de mesure du temps de transfert des gaz au sein d'une enceinte, en particulier un four a cuve.
JPH01215450A (ja)	1989-08-29	スラグ流出検知方法
BE904460A (fr)	1986-09-22	Procede de determination en continu de la temperature d'un bain metallique.
RU2243266C1 (ru)	2004-12-27	Способ определения давления шихты в шахтной печи
FR2645273A1 (fr)	1990-10-05	Dispositif de mesure in situ de masse volumique et de niveau d'un liquide
KR100257022B1 (ko)	2000-06-01	화염전파 및 노크위치 측정장치
Hwang et al.	1997	Flume calibration process for continuous composite sampling of non-point runoff
LU86804A1 (fr)	1987-08-12	Procede de determination en continu de la temperature d'un bain metallique
CH380414A (fr)	1964-07-31	Procédé pour mesurer en fonction du temps le volume des gaz générés au cours de la décomposition thermique d'un échantillon de matériau dans le but de déterminer la vitesse de génération de ces gaz, et appareil pour la mise en
FR2619890A1 (fr)	1989-03-03	Systeme de detection d'une fuite dans une conduite de fluide a haute temperature