EA201591836A1 - Устройство для измерения температуры плавильной ванны в установке с погружной фурмой верхнего дутья - Google Patents

Устройство для измерения температуры плавильной ванны в установке с погружной фурмой верхнего дутья

Info

Publication number
EA201591836A1
EA201591836A1 EA201591836A EA201591836A EA201591836A1 EA 201591836 A1 EA201591836 A1 EA 201591836A1 EA 201591836 A EA201591836 A EA 201591836A EA 201591836 A EA201591836 A EA 201591836A EA 201591836 A1 EA201591836 A1 EA 201591836A1
Authority
EA
Eurasian Patent Office
Prior art keywords
tuyere
temperature
melting bath
installation
blast
Prior art date
Application number
EA201591836A
Other languages
English (en)
Other versions
EA029772B1 (ru
Inventor
Джон Робин Грант
Роберт У. Матусевич
Original Assignee
Оутотек (Финлэнд) Ой
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 Оутотек (Финлэнд) Ой filed Critical Оутотек (Финлэнд) Ой
Publication of EA201591836A1 publication Critical patent/EA201591836A1/ru
Publication of EA029772B1 publication Critical patent/EA029772B1/ru

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
    • G01J5/0037—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C2005/5288—Measuring or sampling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Устройство измерения температуры для установки верхнего погруженного дутья, предназначенное для измерения температуры плавильной ванны, которая содержит фазу шлака, в ходе пирометаллургической операции, осуществляемой в реакторе установки, где устройство содержит погружную фурму верхнего дутья, содержащую, по меньшей мере, внешнюю трубу и внутреннюю трубу. Внутренняя труба ограничивает канал, и внутренняя поверхность внешней трубы частично ограничивает кольцевой канал. Устройство также включает пирометр, по меньшей мере, сенсорная головка которого установлена в привязке к погружной фурме верхнего дутья и выполнена с возможностью приема энергии инфракрасного излучения, проходящей в продольном направлении внутри фурмы, от выходного конца фурмы. Сенсорная головка также выполнена с возможностью фокусирования полученной энергии инфракрасного излучения, чтобы обеспечить генерирование выходного сигнала или отображение показания температуры плавильной ванны, в которую погружена часть выходного конца фурмы и от которой поступает энергия инфракрасного излучения.
EA201591836A 2013-04-12 2014-04-11 Устройство для измерения температуры плавильной ванны в установке с погружной фурмой верхнего дутья EA029772B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2013204818A AU2013204818B2 (en) 2013-04-12 2013-04-12 Molten bath temperature measurement for a top submerged lance injection installation
PCT/IB2014/060638 WO2014167532A1 (en) 2013-04-12 2014-04-11 Apparatus for temperature measurements of a molten bath in a top submerged injection lance installation

Publications (2)

Publication Number Publication Date
EA201591836A1 true EA201591836A1 (ru) 2016-04-29
EA029772B1 EA029772B1 (ru) 2018-05-31

Family

ID=50630831

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201591836A EA029772B1 (ru) 2013-04-12 2014-04-11 Устройство для измерения температуры плавильной ванны в установке с погружной фурмой верхнего дутья

Country Status (10)

Country Link
US (1) US10018509B2 (ru)
EP (1) EP2984189B1 (ru)
KR (1) KR101742901B1 (ru)
CN (1) CN105264095A (ru)
AU (1) AU2013204818B2 (ru)
CL (1) CL2015002996A1 (ru)
EA (1) EA029772B1 (ru)
ES (1) ES2636242T3 (ru)
PL (1) PL2984189T3 (ru)
WO (1) WO2014167532A1 (ru)

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JP6503069B2 (ja) * 2014-12-24 2019-04-17 オウトテック （フィンランド） オサケ ユキチュアＯｕｔｏｔｅｃ （Ｆｉｎｌａｎｄ） Ｏｙ トップサブマージランシング注入反応炉システムにおける運転状態に関するデータの収集および解析システムならびに方法
CN105910716A (zh) * 2016-06-06 2016-08-31 中冶赛迪工程技术股份有限公司 一种非接触式电弧炉连续测温枪结构
CN107881291A (zh) * 2017-12-06 2018-04-06 宝钢工程技术集团有限公司 一种真空精炼顶枪及其系统和测温方法
DE102019102486A1 (de) * 2019-01-31 2020-08-06 Beda Oxygentechnik Armaturen Gmbh Anzeigevorrichtung für Gefahrensituationen
CN111088414A (zh) * 2019-12-17 2020-05-01 湖北理工学院 一种具备在线连续测温功能的氧枪及其使用方法
CN113832283B (zh) * 2020-06-24 2023-02-07 上海梅山钢铁股份有限公司 一种基于炉口火焰的钢水温度预测方法
CN112683074A (zh) * 2020-12-16 2021-04-20 铜陵德兴机械制造有限责任公司 一种顶吹炉喷枪及其专项维修方法
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Also Published As

Publication number Publication date
KR101742901B1 (ko) 2017-06-01
AU2013204818A1 (en) 2014-10-30
AU2013204818B2 (en) 2015-02-19
PL2984189T3 (pl) 2017-10-31
EA029772B1 (ru) 2018-05-31
WO2014167532A1 (en) 2014-10-16
CN105264095A (zh) 2016-01-20
US10018509B2 (en) 2018-07-10
US20160069748A1 (en) 2016-03-10
EP2984189B1 (en) 2017-06-28
EP2984189A1 (en) 2016-02-17
CL2015002996A1 (es) 2016-10-07
KR20150140305A (ko) 2015-12-15
ES2636242T3 (es) 2017-10-05

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