CN116868019A - 带影像装置的电炉 - Google Patents

带影像装置的电炉 Download PDF

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Publication number
CN116868019A
CN116868019A CN202280013908.9A CN202280013908A CN116868019A CN 116868019 A CN116868019 A CN 116868019A CN 202280013908 A CN202280013908 A CN 202280013908A CN 116868019 A CN116868019 A CN 116868019A
Authority
CN
China
Prior art keywords
imaging device
furnace
melting chamber
molten iron
gas
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.)
Pending
Application number
CN202280013908.9A
Other languages
English (en)
Chinese (zh)
Inventor
堤康一
三轮善广
奥山悟郎
远藤胜俊
川波俊一
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 Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN116868019A publication Critical patent/CN116868019A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • 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
    • 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
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C21C5/565—Preheating of scrap
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/26—Arrangements of heat-exchange apparatus
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • 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—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02—Observation or illuminating 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02—Observation or illuminating devices
    • F27D2021/026—Observation or illuminating devices using a video installation
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Gas-Insulated Switchgears (AREA)
CN202280013908.9A 2021-02-10 2022-01-27 带影像装置的电炉 Pending CN116868019A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-019715 2021-02-10
JP2021019715 2021-02-10
PCT/JP2022/003175 WO2022172771A1 (ja) 2021-02-10 2022-01-27 映像装置付き電気炉

Publications (1)

Publication Number Publication Date
CN116868019A true CN116868019A (zh) 2023-10-10

Family

ID=82838743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280013908.9A Pending CN116868019A (zh) 2021-02-10 2022-01-27 带影像装置的电炉

Country Status (7)

Country Link
US (1) US20240118032A1 (https=)
EP (1) EP4269923A4 (https=)
JP (1) JPWO2022172771A1 (https=)
KR (1) KR20230132834A (https=)
CN (1) CN116868019A (https=)
TW (1) TWI809701B (https=)
WO (1) WO2022172771A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI881534B (zh) * 2023-03-07 2025-04-21 日商杰富意鋼鐵股份有限公司 鐵水的製造方法
IT202300007446A1 (it) * 2023-04-18 2024-10-18 Danieli Off Mecc Apparato e procedimento per l’affinazione di metallo liquido

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387200U (https=) * 1989-12-20 1991-09-04
JPH09318457A (ja) * 1996-05-24 1997-12-12 Daido Steel Co Ltd ヒューム雰囲気中における高温物体温度の測定方法及び装置
CN1268214A (zh) * 1997-05-29 2000-09-27 株式会社荏原制作所 熔化炉的运转控制方法及装置
JP2002146428A (ja) * 2000-11-01 2002-05-22 Nkk Bars & Shapes Co Ltd アーク炉のスクラップ溶解方法及び溶解システム
JP2004250724A (ja) * 2003-02-18 2004-09-09 Jfe Engineering Kk 効率的金属溶解方法及び装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108816A (https=) 1974-02-01 1975-08-27
JPH0539078U (ja) * 1991-10-25 1993-05-25 株式会社富士通ゼネラル テレビカメラ装置
JP3390501B2 (ja) 1993-10-08 2003-03-24 株式会社日立国際電気 炉内挿入用光学系及び炉内監視装置
JP3623816B2 (ja) 1995-02-23 2005-02-23 新日本製鐵株式会社 真空精錬炉及びその操業方法
JP2002285225A (ja) * 2001-03-23 2002-10-03 Nkk Corp 使用済み自動車又は使用済み家電機器のリサイクル処理方法
CN1156149C (zh) * 2002-06-25 2004-06-30 北京科技大学 一种插入式炉窑摄象仪
BE1017112A3 (fr) * 2006-04-26 2008-02-05 Ct Rech Metallurgiques Asbl Dispositif et procede de controle dynamique des bruleurs combines et des lances d'insufflation d'oxygene dans un four.
KR20110130720A (ko) * 2010-05-28 2011-12-06 현대제철 주식회사 전기로의 산소 공급장치 및 공급방법
CN115494010A (zh) * 2017-03-03 2022-12-20 余杨 一种钢水成分和温度连续检测系统及方法
JP2018159508A (ja) * 2017-03-23 2018-10-11 大同特殊鋼株式会社 溶解炉のスクラップ予熱装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387200U (https=) * 1989-12-20 1991-09-04
JPH09318457A (ja) * 1996-05-24 1997-12-12 Daido Steel Co Ltd ヒューム雰囲気中における高温物体温度の測定方法及び装置
CN1268214A (zh) * 1997-05-29 2000-09-27 株式会社荏原制作所 熔化炉的运转控制方法及装置
JP2002146428A (ja) * 2000-11-01 2002-05-22 Nkk Bars & Shapes Co Ltd アーク炉のスクラップ溶解方法及び溶解システム
JP2004250724A (ja) * 2003-02-18 2004-09-09 Jfe Engineering Kk 効率的金属溶解方法及び装置

Also Published As

Publication number Publication date
KR20230132834A (ko) 2023-09-18
JPWO2022172771A1 (https=) 2022-08-18
TWI809701B (zh) 2023-07-21
EP4269923A1 (en) 2023-11-01
WO2022172771A1 (ja) 2022-08-18
US20240118032A1 (en) 2024-04-11
TW202235631A (zh) 2022-09-16
EP4269923A4 (en) 2024-07-31

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