CA1274990A - Apparatus for temperature measurement in a converter - Google Patents
Apparatus for temperature measurement in a converterInfo
- Publication number
- CA1274990A CA1274990A CA000511523A CA511523A CA1274990A CA 1274990 A CA1274990 A CA 1274990A CA 000511523 A CA000511523 A CA 000511523A CA 511523 A CA511523 A CA 511523A CA 1274990 A CA1274990 A CA 1274990A
- Authority
- CA
- Canada
- Prior art keywords
- passage
- gas
- steel melt
- converter
- measuring instrument
- 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 - Fee Related
Links
- 238000009529 body temperature measurement Methods 0.000 title claims description 5
- 230000005855 radiation Effects 0.000 claims abstract description 27
- 239000000161 steel melt Substances 0.000 claims abstract description 19
- 239000011261 inert gas Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 2
- 230000000873 masking effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 10
- 239000000155 melt Substances 0.000 description 6
- 238000005422 blasting Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
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 |
DEP3521190.3 | 1985-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1274990A true CA1274990A (en) | 1990-10-09 |
Family
ID=6273164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000511523A Expired - Fee Related CA1274990A (en) | 1985-06-13 | 1986-06-13 | Apparatus for temperature measurement in a converter |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0208067B1 (zh-CN) |
JP (1) | JPS6254011A (zh-CN) |
KR (1) | KR870000578A (zh-CN) |
CN (1) | CN1007754B (zh-CN) |
AT (1) | ATE43914T1 (zh-CN) |
AU (1) | AU592994B2 (zh-CN) |
BR (1) | BR8602735A (zh-CN) |
CA (1) | CA1274990A (zh-CN) |
DE (2) | DE3521190A1 (zh-CN) |
ZA (1) | ZA864395B (zh-CN) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9200843B2 (en) | 2010-02-18 | 2015-12-01 | Sms Group Gmbh | Injector cooling block for holding at least one injector |
Families Citing this family (9)
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 |
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)
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 |
-
1985
- 1985-06-13 DE DE19853521190 patent/DE3521190A1/de not_active Withdrawn
-
1986
- 1986-04-10 AT AT86104907T patent/ATE43914T1/de not_active IP Right Cessation
- 1986-04-10 EP EP86104907A patent/EP0208067B1/de not_active Expired
- 1986-04-10 DE DE8686104907T patent/DE3663856D1/de not_active Expired
- 1986-05-14 CN CN86103328A patent/CN1007754B/zh not_active Expired
- 1986-06-11 BR BR8602735A patent/BR8602735A/pt not_active IP Right Cessation
- 1986-06-12 ZA ZA864395A patent/ZA864395B/xx unknown
- 1986-06-12 JP JP61135082A patent/JPS6254011A/ja active Pending
- 1986-06-12 AU AU58579/86A patent/AU592994B2/en not_active Ceased
- 1986-06-13 KR KR1019860004748A patent/KR870000578A/ko not_active Application Discontinuation
- 1986-06-13 CA CA000511523A patent/CA1274990A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9200843B2 (en) | 2010-02-18 | 2015-12-01 | Sms Group Gmbh | Injector cooling block for holding at least one injector |
Also Published As
Publication number | Publication date |
---|---|
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 |
DE3663856D1 (en) | 1989-07-13 |
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 |
---|---|---|---|
MKLA | Lapsed |