WO2010048751A1 - 熔融金属液位的测量装置及测量方法 - Google Patents
熔融金属液位的测量装置及测量方法 Download PDFInfo
- Publication number
- WO2010048751A1 WO2010048751A1 PCT/CN2008/072856 CN2008072856W WO2010048751A1 WO 2010048751 A1 WO2010048751 A1 WO 2010048751A1 CN 2008072856 W CN2008072856 W CN 2008072856W WO 2010048751 A1 WO2010048751 A1 WO 2010048751A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- molten metal
- measuring
- lifting mechanism
- image
- height
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 120
- 239000002184 metal Substances 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 70
- 239000003550 marker Substances 0.000 claims abstract description 65
- 238000005259 measurement Methods 0.000 claims abstract description 44
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000012937 correction Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 39
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 claims description 6
- RWDBMHZWXLUGIB-UHFFFAOYSA-N [C].[Mg] Chemical compound [C].[Mg] RWDBMHZWXLUGIB-UHFFFAOYSA-N 0.000 claims description 6
- -1 aluminum carbon zirconium Chemical compound 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 4
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- GEGYPQSSXPHIRH-UHFFFAOYSA-N [Zr].[Mg].[C] Chemical compound [Zr].[Mg].[C] GEGYPQSSXPHIRH-UHFFFAOYSA-N 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims 1
- 229910052919 magnesium silicate Inorganic materials 0.000 claims 1
- 235000019792 magnesium silicate Nutrition 0.000 claims 1
- 239000000391 magnesium silicate Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract 5
- 230000000007 visual effect Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- QRNPTSGPQSOPQK-UHFFFAOYSA-N magnesium zirconium Chemical compound [Mg].[Zr] QRNPTSGPQSOPQK-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/04—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by dip members, e.g. dip-sticks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/80—Arrangements for signal processing
- G01F23/802—Particular electronic circuits for digital processing equipment
- G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
Definitions
- Another object of the present invention is to provide a method capable of measuring the thickness of a slag layer on a molten metal surface and thereby accurately measuring the molten metal level.
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020107029609A KR101254395B1 (ko) | 2008-10-28 | 2008-10-28 | 용탕의 레벨을 측정하기 위한 장치 및 그 방법 |
BRPI0822477-3 BRPI0822477B1 (pt) | 2008-10-28 | 2008-10-28 | aparato e método para medir nível de metal fundido |
CN2008800032293A CN101849167B (zh) | 2008-10-28 | 2008-10-28 | 熔融金属液位的测量装置及测量方法 |
US12/994,410 US8661891B2 (en) | 2008-10-28 | 2008-10-28 | Apparatus and method for measuring the liquid level of molten metal |
EP08877654.7A EP2351997A4 (en) | 2008-10-28 | 2008-10-28 | Device for measuring level of molten metal and method thereof |
RU2010149978/28A RU2473051C2 (ru) | 2008-10-28 | 2008-10-28 | Устройство и способ измерения уровня расплавленного жидкого металла |
PCT/CN2008/072856 WO2010048751A1 (zh) | 2008-10-28 | 2008-10-28 | 熔融金属液位的测量装置及测量方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2008/072856 WO2010048751A1 (zh) | 2008-10-28 | 2008-10-28 | 熔融金属液位的测量装置及测量方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010048751A1 true WO2010048751A1 (zh) | 2010-05-06 |
Family
ID=42128181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2008/072856 WO2010048751A1 (zh) | 2008-10-28 | 2008-10-28 | 熔融金属液位的测量装置及测量方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8661891B2 (zh) |
EP (1) | EP2351997A4 (zh) |
KR (1) | KR101254395B1 (zh) |
CN (1) | CN101849167B (zh) |
BR (1) | BRPI0822477B1 (zh) |
RU (1) | RU2473051C2 (zh) |
WO (1) | WO2010048751A1 (zh) |
Cited By (4)
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CN102207364A (zh) * | 2011-05-11 | 2011-10-05 | 中冶南方工程技术有限公司 | 一种测量结晶器内保护渣厚度分布的装置和方法 |
CN102343428A (zh) * | 2011-11-14 | 2012-02-08 | 上海金自天正信息技术有限公司 | 钢水液位自动控制装置及其方法 |
CN108414048A (zh) * | 2018-03-16 | 2018-08-17 | 中国石油大学(华东) | 标准金属量器液位计量装置及系统 |
CN109238398A (zh) * | 2018-04-25 | 2019-01-18 | 西安麦特沃金液控技术有限公司 | 一种液位检测装置及液位检测方法 |
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DE102004032561B3 (de) * | 2004-07-05 | 2006-02-09 | Heraeus Electro-Nite International N.V. | Behälter für Metallschmelze sowie Verwendung des Behälters |
US9063110B2 (en) * | 2010-04-30 | 2015-06-23 | Agellis Group Ab | Measurements in metallurgical vessels |
CN102410827A (zh) * | 2011-07-21 | 2012-04-11 | 江苏省沙钢钢铁研究院有限公司 | 自动测量kr搅拌头插入深度的系统和方法 |
US9228878B2 (en) * | 2012-03-19 | 2016-01-05 | Advanced Energy Industries, Inc. | Dual beam non-contact displacement sensor |
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KR101511016B1 (ko) * | 2013-09-30 | 2015-04-13 | 주식회사 우진 | 레이더 레벨기를 이용한 용선 레벨 측정 장치 |
KR101586389B1 (ko) | 2014-09-24 | 2016-02-02 | 주식회사 포스코 | 두께 측정 장치 및 방법 |
KR101704519B1 (ko) | 2014-12-23 | 2017-02-08 | 주식회사 포스코 | 용탕 레벨 센서 위치 확인 장치 |
KR101694852B1 (ko) * | 2015-12-01 | 2017-01-10 | 한국항공우주연구원 | 히터 저항 측정 장치 |
CN105402174B (zh) * | 2015-12-08 | 2018-04-03 | 成都飞机设计研究所 | 一种液压油箱油量的双余度检测装置及检测判断方法 |
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CN112033493A (zh) * | 2020-08-11 | 2020-12-04 | 东北大学 | 一种连铸熔池液位检测系统及连铸熔池液位控制方法 |
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CN117647295B (zh) * | 2024-01-30 | 2024-05-14 | 合肥金星智控科技股份有限公司 | 基于机器视觉的熔池液位测量方法、电子设备及存储介质 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663204A (en) * | 1969-04-15 | 1972-05-16 | Voest Ag | Method of measuring the thickness of a slag layer on metal baths |
FR2667003A1 (fr) * | 1990-09-21 | 1992-03-27 | Siderurgie Fse Inst Rech | Procede et dispositif de mesure en continu de l'epaisseur du laitier liquide. |
CN1261657A (zh) * | 1998-12-24 | 2000-08-02 | 株式会社又进 | 炼钢中熔渣厚度的测量设备及测量方法 |
CN1333455A (zh) * | 2000-07-12 | 2002-01-30 | 东北大学 | 钢水温度连续测量方法和测温管 |
JP2003041328A (ja) * | 2001-08-02 | 2003-02-13 | Mitsui Mining & Smelting Co Ltd | マット溶錬炉溶体レベル測定方法 |
TW579392B (en) * | 2001-12-31 | 2004-03-11 | China Steel Corp | Method and device for detecting liquid level and slag location in smelter |
JP2006112954A (ja) * | 2004-10-15 | 2006-04-27 | Toyota Motor Corp | 溶湯レベル測定装置及び溶湯レベル測定方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU392233A1 (ru) * | 1967-06-13 | 1973-07-27 | Устройство для регистрации глубин при каротаже | |
US3717034A (en) * | 1971-02-12 | 1973-02-20 | Steel Corp | Apparatus for immersing and withdrawing bath examination means into and from a molten bath |
DE2945251A1 (de) | 1979-11-09 | 1981-05-14 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf | Verfahren und vorrichtung zur bestimmung der lage einer oberflaeche |
JPS6362812A (ja) * | 1986-09-01 | 1988-03-19 | Nippon Kokan Kk <Nkk> | 転炉におけるスラグフオ−ミングの検知装置 |
JPS63196820A (ja) * | 1987-02-10 | 1988-08-15 | Nippon Steel Corp | 溶湯レベル及び温度測定方法及び装置 |
GB9022496D0 (en) * | 1990-10-17 | 1990-11-28 | British Steel Plc | Measurement of the temperature of a melt |
JPH11108736A (ja) * | 1997-09-30 | 1999-04-23 | Sumitomo Metal Ind Ltd | 容器内の溶湯の重量測定方法 |
RU2146039C1 (ru) * | 1997-11-26 | 2000-02-27 | ОАО "Нижнетагильский металлургический комбинат" | Способ измерения положения объекта |
JP5124894B2 (ja) * | 2001-05-25 | 2013-01-23 | ヘレウス・エレクトロナイト株式会社 | スラグ層厚さ又はスラグ層厚さと溶融金属層表面レベル位置測定方法及びその測定装置 |
BR0211497A (pt) * | 2001-07-27 | 2004-08-17 | Nippon Steel Corp | Aparelho e método para medir a temperatura de metal fundido |
RU54944U1 (ru) * | 2006-01-10 | 2006-07-27 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Устройство для измерения уровня металла в конвертере |
-
2008
- 2008-10-28 CN CN2008800032293A patent/CN101849167B/zh not_active Expired - Fee Related
- 2008-10-28 RU RU2010149978/28A patent/RU2473051C2/ru not_active IP Right Cessation
- 2008-10-28 EP EP08877654.7A patent/EP2351997A4/en not_active Withdrawn
- 2008-10-28 BR BRPI0822477-3 patent/BRPI0822477B1/pt not_active IP Right Cessation
- 2008-10-28 WO PCT/CN2008/072856 patent/WO2010048751A1/zh active Application Filing
- 2008-10-28 US US12/994,410 patent/US8661891B2/en not_active Expired - Fee Related
- 2008-10-28 KR KR1020107029609A patent/KR101254395B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663204A (en) * | 1969-04-15 | 1972-05-16 | Voest Ag | Method of measuring the thickness of a slag layer on metal baths |
FR2667003A1 (fr) * | 1990-09-21 | 1992-03-27 | Siderurgie Fse Inst Rech | Procede et dispositif de mesure en continu de l'epaisseur du laitier liquide. |
CN1261657A (zh) * | 1998-12-24 | 2000-08-02 | 株式会社又进 | 炼钢中熔渣厚度的测量设备及测量方法 |
CN1333455A (zh) * | 2000-07-12 | 2002-01-30 | 东北大学 | 钢水温度连续测量方法和测温管 |
JP2003041328A (ja) * | 2001-08-02 | 2003-02-13 | Mitsui Mining & Smelting Co Ltd | マット溶錬炉溶体レベル測定方法 |
TW579392B (en) * | 2001-12-31 | 2004-03-11 | China Steel Corp | Method and device for detecting liquid level and slag location in smelter |
JP2006112954A (ja) * | 2004-10-15 | 2006-04-27 | Toyota Motor Corp | 溶湯レベル測定装置及び溶湯レベル測定方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2351997A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207364A (zh) * | 2011-05-11 | 2011-10-05 | 中冶南方工程技术有限公司 | 一种测量结晶器内保护渣厚度分布的装置和方法 |
CN102343428A (zh) * | 2011-11-14 | 2012-02-08 | 上海金自天正信息技术有限公司 | 钢水液位自动控制装置及其方法 |
CN108414048A (zh) * | 2018-03-16 | 2018-08-17 | 中国石油大学(华东) | 标准金属量器液位计量装置及系统 |
CN108414048B (zh) * | 2018-03-16 | 2024-01-30 | 中国石油大学(华东) | 标准金属量器液位计量装置及系统 |
CN109238398A (zh) * | 2018-04-25 | 2019-01-18 | 西安麦特沃金液控技术有限公司 | 一种液位检测装置及液位检测方法 |
Also Published As
Publication number | Publication date |
---|---|
US20110063628A1 (en) | 2011-03-17 |
BRPI0822477A8 (pt) | 2019-10-22 |
CN101849167A (zh) | 2010-09-29 |
EP2351997A1 (en) | 2011-08-03 |
BRPI0822477A2 (pt) | 2015-06-16 |
RU2010149978A (ru) | 2012-06-20 |
CN101849167B (zh) | 2011-06-01 |
KR101254395B1 (ko) | 2013-04-12 |
BRPI0822477B1 (pt) | 2019-12-10 |
KR20110013541A (ko) | 2011-02-09 |
RU2473051C2 (ru) | 2013-01-20 |
US8661891B2 (en) | 2014-03-04 |
EP2351997A4 (en) | 2017-12-27 |
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