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 PDFInfo
- Publication number
- LU81512A1 LU81512A1 LU81512A LU81512A LU81512A1 LU 81512 A1 LU81512 A1 LU 81512A1 LU 81512 A LU81512 A LU 81512A LU 81512 A LU81512 A LU 81512A LU 81512 A1 LU81512 A1 LU 81512A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- crucible
- level
- slag
- measuring
- pressure
- Prior art date
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)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
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 (fr) | 1979-07-16 | 1980-07-02 | Procédé et dispositif pour la mesure du niveau de la scorie dans un récipient métallurgique et pour l'appréciation de son état physique |
| 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 |
| 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 |
| CA000356149A CA1159923A (fr) | 1979-07-16 | 1980-07-14 | Mesure du niveau de la scorie dans un recipient metallurgique |
| 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 ES8103179A1 (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 |
|---|---|---|---|
| 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 |
| LU81512 | 1979-07-16 |
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 (pt) |
| EP (1) | EP0022739B1 (pt) |
| JP (1) | JPS5616614A (pt) |
| AT (1) | ATE756T1 (pt) |
| AU (1) | AU6041580A (pt) |
| BR (1) | BR8004359A (pt) |
| CA (1) | CA1159923A (pt) |
| DE (1) | DE3060230D1 (pt) |
| ES (1) | ES8103179A1 (pt) |
| LU (1) | LU81512A1 (pt) |
| PT (1) | PT71535A (pt) |
| ZA (1) | ZA804241B (pt) |
Families Citing this family (12)
| 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)
| 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 (pt) * | 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 (pt) * | 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 AT AT80630021T patent/ATE756T1/de not_active IP Right Cessation
- 1980-07-02 DE DE8080630021T patent/DE3060230D1/de not_active Expired
- 1980-07-02 EP EP80630021A patent/EP0022739B1/fr not_active Expired
- 1980-07-11 PT PT71535A patent/PT71535A/pt unknown
- 1980-07-14 CA CA000356149A patent/CA1159923A/fr not_active Expired
- 1980-07-14 BR BR8004359A patent/BR8004359A/pt not_active IP Right Cessation
- 1980-07-14 ZA ZA00804241A patent/ZA804241B/xx unknown
- 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
- 1980-07-15 ES ES493399A patent/ES8103179A1/es not_active Expired
- 1980-07-16 JP JP9742880A patent/JPS5616614A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATE756T1 (de) | 1982-04-15 |
| EP0022739A1 (fr) | 1981-01-21 |
| PT71535A (fr) | 1980-08-01 |
| US4359211A (en) | 1982-11-16 |
| ZA804241B (en) | 1981-07-29 |
| DE3060230D1 (en) | 1982-04-15 |
| BR8004359A (pt) | 1981-01-27 |
| EP0022739B1 (fr) | 1982-03-17 |
| ES493399A0 (es) | 1981-02-16 |
| AU6041580A (en) | 1981-01-22 |
| ES8103179A1 (es) | 1981-02-16 |
| JPS5616614A (en) | 1981-02-17 |
| CA1159923A (fr) | 1984-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DT | Application date | ||
| TA | Annual fee |