GB1219645A - Measurement of slopping and spitting in steel making furnaces - Google Patents

Measurement of slopping and spitting in steel making furnaces

Info

Publication number
GB1219645A
GB1219645A GB07833/68A GB1783368A GB1219645A GB 1219645 A GB1219645 A GB 1219645A GB 07833/68 A GB07833/68 A GB 07833/68A GB 1783368 A GB1783368 A GB 1783368A GB 1219645 A GB1219645 A GB 1219645A
Authority
GB
United Kingdom
Prior art keywords
furnace
slopping
spitting
april
steel making
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
GB07833/68A
Other languages
English (en)
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1219645A publication Critical patent/GB1219645A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • 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
    • 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
    • G01J5/0044—Furnaces, ovens, kilns
    • 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
    • G01J2005/0077—Imaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
GB07833/68A 1967-04-13 1968-04-16 Measurement of slopping and spitting in steel making furnaces Expired GB1219645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42023317A JPS5027805B1 (enExample) 1967-04-13 1967-04-13

Publications (1)

Publication Number Publication Date
GB1219645A true GB1219645A (en) 1971-01-20

Family

ID=12107192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07833/68A Expired GB1219645A (en) 1967-04-13 1968-04-16 Measurement of slopping and spitting in steel making furnaces

Country Status (6)

Country Link
US (1) US3591296A (enExample)
JP (1) JPS5027805B1 (enExample)
BE (1) BE713745A (enExample)
DE (1) DE1758170C3 (enExample)
FR (1) FR1575712A (enExample)
GB (1) GB1219645A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143B2 (ja) * 1976-11-17 1985-01-05 住友金属工業株式会社 溶鋼流出自動制御装置及びその信号判別装置
JPS586567A (ja) * 1981-07-03 1983-01-14 Hitachi Ltd ステレオ装置
US4749171A (en) * 1984-09-06 1988-06-07 Nippon Steel Corporation Method and apparatus for measuring slag-foam conditions within a converter
US5603746A (en) * 1995-10-31 1997-02-18 Bethlehem Steel Corporation Method and apparatus to determine and control the carbon content of steel in a BOF vessel
US6175676B1 (en) 1999-02-23 2001-01-16 Bethlehem Steel Corporation Fiber optic sensor and method of use thereof to determine carbon content of molten steel contained in a basic oxygen furnace
JP5418384B2 (ja) * 2010-04-15 2014-02-19 新日鐵住金株式会社 転炉の吹錬制御方法
AT509866B1 (de) * 2010-06-02 2011-12-15 Siemens Vai Metals Tech Gmbh Verfahren zum bestimmen des zeitpunktes der zündung beim aufblasverfahren
RU2538445C2 (ru) * 2013-01-09 2015-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Калининградский государственный технический университет" Устройство для контроля и измерения характеристик процесса шлакообразования в конвертере
CN110069899B (zh) * 2019-06-05 2023-03-24 厦门邑通智能科技集团有限公司 一种提升转炉出钢率的方法
CN119824163A (zh) * 2025-01-20 2025-04-15 云南玉溪仙福钢铁（集团）有限公司 一种提高炉龄的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521890A (en) * 1942-11-30 1950-09-12 Gen Motors Corp Pulse averaging circuit
US3468607A (en) * 1966-12-06 1969-09-23 Hawaiian Sugar Planters Assoc Apparatus for the continuous analysis of a liquid stream containing dissolved solids of which a portion are optically active in solution

Also Published As

Publication number Publication date
FR1575712A (enExample) 1969-07-25
DE1758170A1 (de) 1971-01-14
DE1758170C3 (de) 1974-05-30
JPS5027805B1 (enExample) 1975-09-10
DE1758170B2 (de) 1973-10-25
US3591296A (en) 1971-07-06
BE713745A (enExample) 1968-09-16

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