CN114959171A - 电炉以及利用电炉制造铁水的方法 - Google Patents

电炉以及利用电炉制造铁水的方法 Download PDF

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Publication number
CN114959171A
CN114959171A CN202210685964.9A CN202210685964A CN114959171A CN 114959171 A CN114959171 A CN 114959171A CN 202210685964 A CN202210685964 A CN 202210685964A CN 114959171 A CN114959171 A CN 114959171A
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CN
China
Prior art keywords
fuel
gas
combustion
solid fuel
scrap
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Pending
Application number
CN202210685964.9A
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English (en)
Chinese (zh)
Inventor
小泽纯仁
浅沼稔
松野英寿
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JFE Steel Corp
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JFE Steel Corp
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Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN114959171A publication Critical patent/CN114959171A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D17/00Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22Arrangements of air or gas supply devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
CN202210685964.9A 2015-01-27 2015-12-22 电炉以及利用电炉制造铁水的方法 Pending CN114959171A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015-013721 2015-01-27
JP2015013721 2015-01-27
CN201580074625.5A CN107208974A (zh) 2015-01-27 2015-12-22 利用电炉制造铁水的方法
PCT/JP2015/006381 WO2016120943A1 (fr) 2015-01-27 2015-12-22 Procédé de production de fer fondu au moyen d'un four électrique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580074625.5A Division CN107208974A (zh) 2015-01-27 2015-12-22 利用电炉制造铁水的方法

Publications (1)

Publication Number Publication Date
CN114959171A true CN114959171A (zh) 2022-08-30

Family

ID=56542606

Family Applications (2)

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CN202210685964.9A Pending CN114959171A (zh) 2015-01-27 2015-12-22 电炉以及利用电炉制造铁水的方法
CN201580074625.5A Pending CN107208974A (zh) 2015-01-27 2015-12-22 利用电炉制造铁水的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580074625.5A Pending CN107208974A (zh) 2015-01-27 2015-12-22 利用电炉制造铁水的方法

Country Status (4)

Country Link
JP (1) JP5988014B1 (fr)
KR (1) KR102061953B1 (fr)
CN (2) CN114959171A (fr)
WO (1) WO2016120943A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018074166A1 (fr) * 2016-10-21 2018-04-26 Jfeスチール株式会社 Brûleur auxiliaire pour four électrique
JP6624140B2 (ja) * 2017-03-27 2019-12-25 Jfeスチール株式会社 助燃バーナーを備えた電気炉の操業方法
EP4029954B1 (fr) * 2019-09-10 2023-08-30 JFE Steel Corporation Procédé de production de fer fondu avec un four électrique
US20220403478A1 (en) * 2019-11-06 2022-12-22 Jfe Steel Corporation Method for manufacturing molten iron with electric arc furnace
WO2022172769A1 (fr) * 2021-02-10 2022-08-18 Jfeスチール株式会社 Procédé de production de fer fondu à l'aide d'un four électrique pourvu d'un dispositif vidéo
KR20230133973A (ko) * 2021-02-10 2023-09-19 제이에프이 스틸 가부시키가이샤 촬상 장치가 부착된 버너, 그 버너를 구비하는 전기로,및 그 전기로를 사용한 용철의 제조 방법
BR112023022801A2 (pt) 2021-05-07 2024-01-16 Jfe Steel Corp Forno elétrico e método de fabricação de aço

Citations (9)

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Publication number Priority date Publication date Assignee Title
CN85109089A (zh) * 1985-07-15 1987-01-14 美国氧化公司 产生火焰的方法及装置
CN1059021A (zh) * 1990-07-13 1992-02-26 伊马特兰福伊马股份公司 各种燃料燃烧时减少氮的氧化物的排放的方法
JP2001116225A (ja) * 1999-10-18 2001-04-27 Nippon Steel Corp アーク炉用廃プラスチック燃焼バーナ
CN1892107A (zh) * 1996-12-27 2007-01-10 住友大阪水泥股份有限公司 燃料燃烧设备和方法
CN101120210A (zh) * 2005-02-18 2008-02-06 国际技术公司及国际技术公开有限公司 用于电弧炉中冶金处理的多功能喷射器及相关燃烧方法
CN201129729Y (zh) * 2007-08-24 2008-10-08 贾会平 一种燃烧梁用气、固燃料组合烧嘴
CN101303122A (zh) * 2007-05-10 2008-11-12 西门子公司 组合式煤粉燃烧器
CN102089587A (zh) * 2008-07-08 2011-06-08 乔治洛德方法研究和开发液化空气有限公司 燃烧器组件和燃烧方法
CN103322573A (zh) * 2012-03-23 2013-09-25 中外炉工业株式会社 燃烧装置及加热炉

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JPS54144329U (fr) * 1978-03-28 1979-10-06
JPS6141880A (ja) * 1984-08-01 1986-02-28 石川島播磨重工業株式会社 電気炉の助燃バ−ナ−の制御装置
DE4302285C3 (de) * 1993-01-25 1998-07-09 Mannesmann Ag Verfahren und Einrichtung zum Betreiben einer Zweiofenanlage
JP3181222B2 (ja) * 1996-06-20 2001-07-03 住友金属工業株式会社 電気炉用高速純酸素助燃バーナ
JP3697980B2 (ja) * 1999-12-03 2005-09-21 住友金属工業株式会社 電気炉操業方法
JP2001241638A (ja) * 2000-03-02 2001-09-07 Nippon Steel Corp アーク炉のプラスチック吹き込み方法およびプラスチック吹き込みバーナー
JP4052809B2 (ja) * 2001-04-18 2008-02-27 中外炉工業株式会社 電気アーク炉における溶解用助燃酸素・燃料バーナ装置およびその制御方法
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.
CN101718432B (zh) * 2010-01-08 2011-08-10 邬照锋 旋流喷射式煤粉燃烧器
JP2012102911A (ja) * 2010-11-08 2012-05-31 Air Liquide Japan Ltd 燃焼バーナ
US9580764B2 (en) * 2011-10-17 2017-02-28 Jfe Steel Corporation Top-blowing lance and method for refining molten iron using the same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85109089A (zh) * 1985-07-15 1987-01-14 美国氧化公司 产生火焰的方法及装置
CN1059021A (zh) * 1990-07-13 1992-02-26 伊马特兰福伊马股份公司 各种燃料燃烧时减少氮的氧化物的排放的方法
CN1892107A (zh) * 1996-12-27 2007-01-10 住友大阪水泥股份有限公司 燃料燃烧设备和方法
JP2001116225A (ja) * 1999-10-18 2001-04-27 Nippon Steel Corp アーク炉用廃プラスチック燃焼バーナ
CN101120210A (zh) * 2005-02-18 2008-02-06 国际技术公司及国际技术公开有限公司 用于电弧炉中冶金处理的多功能喷射器及相关燃烧方法
CN101303122A (zh) * 2007-05-10 2008-11-12 西门子公司 组合式煤粉燃烧器
CN201129729Y (zh) * 2007-08-24 2008-10-08 贾会平 一种燃烧梁用气、固燃料组合烧嘴
CN102089587A (zh) * 2008-07-08 2011-06-08 乔治洛德方法研究和开发液化空气有限公司 燃烧器组件和燃烧方法
CN103322573A (zh) * 2012-03-23 2013-09-25 中外炉工业株式会社 燃烧装置及加热炉

Also Published As

Publication number Publication date
WO2016120943A1 (fr) 2016-08-04
KR102061953B1 (ko) 2020-01-02
JP5988014B1 (ja) 2016-09-07
KR20170096188A (ko) 2017-08-23
JPWO2016120943A1 (ja) 2017-04-27
CN107208974A (zh) 2017-09-26

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