DE3663856D1 - Device for measuring temperature in a converter - Google Patents

Device for measuring temperature in a converter

Info

Publication number
DE3663856D1
DE3663856D1 DE8686104907T DE3663856T DE3663856D1 DE 3663856 D1 DE3663856 D1 DE 3663856D1 DE 8686104907 T DE8686104907 T DE 8686104907T DE 3663856 T DE3663856 T DE 3663856T DE 3663856 D1 DE3663856 D1 DE 3663856D1
Authority
DE
Germany
Prior art keywords
channel
molten steel
gas
measuring instrument
converter
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
Application number
DE8686104907T
Other languages
German (de)
English (en)
Inventor
Fritz Meininghaus
Gerhard Mueller
Wilhelm Tappe
Hermann Josef Kopineck
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.)
Krupp Hoesch Stahl AG
Original Assignee
Hoesch Stahl AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6273164&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3663856(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoesch Stahl AG filed Critical Hoesch Stahl AG
Priority to DE8686104907T priority Critical patent/DE3663856D1/de
Application granted granted Critical
Publication of DE3663856D1 publication Critical patent/DE3663856D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
DE8686104907T 1985-06-13 1986-04-10 Device for measuring temperature in a converter Expired DE3663856D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686104907T DE3663856D1 (en) 1985-06-13 1986-04-10 Device for measuring temperature in a converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853521190 DE3521190A1 (de) 1985-06-13 1985-06-13 Vorrichtung zur temperaturmessung an einem konverter
DE8686104907T DE3663856D1 (en) 1985-06-13 1986-04-10 Device for measuring temperature in a converter

Publications (1)

Publication Number Publication Date
DE3663856D1 true DE3663856D1 (en) 1989-07-13

Family

ID=6273164

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853521190 Withdrawn DE3521190A1 (de) 1985-06-13 1985-06-13 Vorrichtung zur temperaturmessung an einem konverter
DE8686104907T Expired DE3663856D1 (en) 1985-06-13 1986-04-10 Device for measuring temperature in a converter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853521190 Withdrawn DE3521190A1 (de) 1985-06-13 1985-06-13 Vorrichtung zur temperaturmessung an einem konverter

Country Status (10)

Country Link
EP (1) EP0208067B1 (en17)
JP (1) JPS6254011A (en17)
KR (1) KR870000578A (en17)
CN (1) CN1007754B (en17)
AT (1) ATE43914T1 (en17)
AU (1) AU592994B2 (en17)
BR (1) BR8602735A (en17)
CA (1) CA1274990A (en17)
DE (2) DE3521190A1 (en17)
ZA (1) ZA864395B (en17)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310260A (en) * 1990-04-10 1994-05-10 Luxtron Corporation Non-contact optical techniques for measuring surface conditions
US5154512A (en) * 1990-04-10 1992-10-13 Luxtron Corporation Non-contact techniques for measuring temperature or radiation-heated objects
US5769540A (en) * 1990-04-10 1998-06-23 Luxtron Corporation Non-contact optical techniques for measuring surface conditions
US5166080A (en) * 1991-04-29 1992-11-24 Luxtron Corporation Techniques for measuring the thickness of a film formed on a substrate
JPH11281485A (ja) * 1998-03-31 1999-10-15 Nippon Steel Corp 溶鋼の連続測温方法
DE19857148A1 (de) * 1998-09-16 2000-03-23 Braun Gmbh Strahlungsthermometer mit biegsamer Meßspitze
US6541098B2 (en) 2000-12-22 2003-04-01 Avery Dennison Corporation Three-dimensional flexible adhesive film structures
DE102004004241B3 (de) * 2004-01-27 2005-09-08 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Handlanze und Messvorrichtung mit Handlanze
DE102010025562A1 (de) 2010-02-18 2011-08-18 SMS Siemag AG, 40237 Injektorkühlblock zur Halterung mindestens eines Injektors
DE102010035411A1 (de) 2010-08-25 2012-03-01 Sms Siemag Ag Verfahren zur Temperaturkontrolle des Metallbades während des Blasprozesses in einem Konverter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964991C (de) * 1954-07-28 1957-05-29 Inst Rech S De La Siderurgie S Verfahren und Vorrichtung zur Temperaturbestimmung von Metallbaedern bei der Roheisenfrischung mittels optischer Pyrometer
US3161499A (en) * 1960-10-12 1964-12-15 Percy James Ward Metallurgical process control
DE2150200A1 (de) * 1970-10-15 1972-04-20 British Steel Corp Vorrichtung und Verfahren zur Temperaturmessung,insbesondere zur Messung der Temperatur einer Eisen- oder Stahlschmelze
DE3104258A1 (de) * 1981-02-07 1982-10-21 Ruhrchemie Ag, 4200 Oberhausen Vorrichtung zur messung von temperaturen in druckreaktoren
CA1218866A (en) * 1984-04-24 1987-03-10 John M. Lucas Tuyere pyrometer

Also Published As

Publication number Publication date
CA1274990A (en) 1990-10-09
EP0208067A1 (de) 1987-01-14
JPS6254011A (ja) 1987-03-09
AU5857986A (en) 1986-12-18
BR8602735A (pt) 1987-02-10
ATE43914T1 (de) 1989-06-15
DE3521190A1 (de) 1986-12-18
KR870000578A (ko) 1987-02-19
ZA864395B (en) 1987-02-25
AU592994B2 (en) 1990-02-01
EP0208067B1 (de) 1989-06-07
CN1007754B (zh) 1990-04-25
CN86103328A (zh) 1986-12-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: KRUPP HOESCH STAHL AG, 44145 DORTMUND, DE

8339 Ceased/non-payment of the annual fee