CN114787391B - 高炉的操作方法 - Google Patents

高炉的操作方法 Download PDF

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Publication number
CN114787391B
CN114787391B CN202080083068.4A CN202080083068A CN114787391B CN 114787391 B CN114787391 B CN 114787391B CN 202080083068 A CN202080083068 A CN 202080083068A CN 114787391 B CN114787391 B CN 114787391B
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CN
China
Prior art keywords
amount
hydrogen
temperature
containing gas
gas
Prior art date
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CN202080083068.4A
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English (en)
Chinese (zh)
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CN114787391A (zh
Inventor
酒井博
中野薰
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
Kobe Steel Ltd
Nippon Steel Corp
Nippon Steel Engineering Co Ltd
Original Assignee
JFE Steel Corp
Kobe Steel Ltd
Nippon Steel and Sumitomo Metal Corp
Nippon Steel and Sumikin Engineering Co Ltd
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Publication date
Application filed by JFE Steel Corp, Kobe Steel Ltd, Nippon Steel and Sumitomo Metal Corp, Nippon Steel and Sumikin Engineering Co Ltd filed Critical JFE Steel Corp
Publication of CN114787391A publication Critical patent/CN114787391A/zh
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Publication of CN114787391B publication Critical patent/CN114787391B/zh
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Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/16Tuyéres
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/06Making pig-iron in the blast furnace using top gas in the blast furnace process
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/007Controlling or regulating of the top pressure
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/001Injecting additional fuel or reducing agents
    • C21B2005/005Selection or treatment of the reducing gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
CN202080083068.4A 2019-11-29 2020-11-27 高炉的操作方法 Active CN114787391B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019-216568 2019-11-29
JP2019216568 2019-11-29
JP2020-092467 2020-05-27
JP2020092467 2020-05-27
PCT/JP2020/044217 WO2021107091A1 (fr) 2019-11-29 2020-11-27 Procédé de fonctionnement de haut fourneau

Publications (2)

Publication Number Publication Date
CN114787391A CN114787391A (zh) 2022-07-22
CN114787391B true CN114787391B (zh) 2023-09-12

Family

ID=76130581

Family Applications (1)

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CN202080083068.4A Active CN114787391B (zh) 2019-11-29 2020-11-27 高炉的操作方法

Country Status (10)

Country Link
US (1) US20220403477A1 (fr)
EP (1) EP4067510A4 (fr)
JP (1) JP7297091B2 (fr)
KR (1) KR20220099573A (fr)
CN (1) CN114787391B (fr)
AU (1) AU2020393659B2 (fr)
BR (1) BR112022010162A2 (fr)
CA (1) CA3161120A1 (fr)
TW (1) TWI758977B (fr)
WO (1) WO2021107091A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4332243A4 (fr) * 2021-06-28 2024-08-21 Jfe Steel Corp Procédé d'estimation de quantité de chaleur d'alimentation, dispositif d'estimation de quantité de chaleur d'alimentation, programme d'estimation de quantité de chaleur d'alimentation et procédé de fonctionnement de haut-fourneau
JP2023035266A (ja) * 2021-08-31 2023-03-13 株式会社クリーンプラネット 高炉用水素加熱装置、高炉用水素加熱方法および高炉操業方法
KR102607615B1 (ko) * 2021-09-29 2023-11-30 현대제철 주식회사 고로 조업 제어방법

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10148317A (ja) * 1996-09-20 1998-06-02 Sumitomo Metal Ind Ltd 廃棄物のガス化溶融炉およびガス化溶融方法
JP2006207009A (ja) * 2005-01-31 2006-08-10 Jfe Steel Kk 高炉操業方法
JP2009221547A (ja) * 2008-03-17 2009-10-01 Jfe Steel Corp 高炉操業方法
CN102459652A (zh) * 2009-04-30 2012-05-16 杰富意钢铁株式会社 高炉操作方法和用于其的低发热量气体的燃烧方法以及高炉设备
JP2012177141A (ja) * 2011-02-25 2012-09-13 Jfe Steel Corp 高炉操業方法
CN106282455A (zh) * 2016-03-01 2017-01-04 华北理工大学 一种高效利用冶金废气的高炉富氢冶炼工艺
JP2017172026A (ja) * 2016-03-25 2017-09-28 新日鐵住金株式会社 高炉シャフト部への水素含有還元ガス供給方法
CN108699612A (zh) * 2016-02-05 2018-10-23 新日铁住金株式会社 向高炉炉身部供给含氢气的还原气体的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315732B2 (fr) 1973-09-27 1978-05-26
JPS5851828B2 (ja) 1975-06-09 1983-11-18 凸版印刷株式会社 グラビアシリンダ−センジヨウソウチ
IT1212372B (it) 1979-09-26 1989-11-22 Abc Ist Biolog Chem Spa Composizioni farmaceutiche ad atti vita' antiulcera contenenti un derivato dell'acido acetoidrossamico
JPS5887210A (ja) * 1981-11-18 1983-05-25 Kawasaki Steel Corp 高炉操業方法
JP2668486B2 (ja) * 1992-08-11 1997-10-27 新日本製鐵株式会社 水素ガス利用率を用いた高炉操業方法
JP5050706B2 (ja) 2007-07-25 2012-10-17 住友化学株式会社 タンクのベントガスの処理方法
JP5315732B2 (ja) 2008-03-17 2013-10-16 Jfeスチール株式会社 高炉操業方法
AU2012355194B2 (en) * 2011-12-21 2015-09-03 Jfe Steel Corporation Blast furnace operation method
JP5851828B2 (ja) 2011-12-22 2016-02-03 Jfeスチール株式会社 燃焼性ガスの製造方法
JP5770124B2 (ja) 2012-03-06 2015-08-26 新日鐵住金株式会社 高炉操業方法
JP6019893B2 (ja) 2012-07-31 2016-11-02 Jfeスチール株式会社 高炉の操業方法
JP5987773B2 (ja) 2013-04-19 2016-09-07 Jfeスチール株式会社 高炉操業方法
WO2015146872A1 (fr) * 2014-03-26 2015-10-01 Jfeスチール株式会社 Procédé de fonctionnement de haut fourneau à oxygène
CN107408985B (zh) 2015-03-18 2020-02-21 日本电气株式会社 光传送系统及其分析方法、终端站设备和管理设备
ES2910082T3 (es) * 2017-07-03 2022-05-11 Air Liquide Método para hacer funcionar una planta de fabricación de hierro o acero
JP7043352B2 (ja) 2018-06-14 2022-03-29 キヤノン電子管デバイス株式会社 電源装置及び回転陽極x線管装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10148317A (ja) * 1996-09-20 1998-06-02 Sumitomo Metal Ind Ltd 廃棄物のガス化溶融炉およびガス化溶融方法
JP2006207009A (ja) * 2005-01-31 2006-08-10 Jfe Steel Kk 高炉操業方法
JP2009221547A (ja) * 2008-03-17 2009-10-01 Jfe Steel Corp 高炉操業方法
CN102459652A (zh) * 2009-04-30 2012-05-16 杰富意钢铁株式会社 高炉操作方法和用于其的低发热量气体的燃烧方法以及高炉设备
JP2012177141A (ja) * 2011-02-25 2012-09-13 Jfe Steel Corp 高炉操業方法
CN108699612A (zh) * 2016-02-05 2018-10-23 新日铁住金株式会社 向高炉炉身部供给含氢气的还原气体的方法
CN106282455A (zh) * 2016-03-01 2017-01-04 华北理工大学 一种高效利用冶金废气的高炉富氢冶炼工艺
JP2017172026A (ja) * 2016-03-25 2017-09-28 新日鐵住金株式会社 高炉シャフト部への水素含有還元ガス供給方法

Also Published As

Publication number Publication date
AU2020393659B2 (en) 2023-07-20
JP7297091B2 (ja) 2023-06-23
EP4067510A1 (fr) 2022-10-05
CN114787391A (zh) 2022-07-22
JPWO2021107091A1 (fr) 2021-06-03
KR20220099573A (ko) 2022-07-13
EP4067510A4 (fr) 2024-01-24
TW202130820A (zh) 2021-08-16
BR112022010162A2 (pt) 2022-08-09
WO2021107091A1 (fr) 2021-06-03
TWI758977B (zh) 2022-03-21
US20220403477A1 (en) 2022-12-22
AU2020393659A1 (en) 2022-06-23
CA3161120A1 (fr) 2021-06-03

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