CN107083461B - 高炉的操作方法以及铁水的制造方法 - Google Patents

高炉的操作方法以及铁水的制造方法 Download PDF

Info

Publication number
CN107083461B
CN107083461B CN201610900396.4A CN201610900396A CN107083461B CN 107083461 B CN107083461 B CN 107083461B CN 201610900396 A CN201610900396 A CN 201610900396A CN 107083461 B CN107083461 B CN 107083461B
Authority
CN
China
Prior art keywords
blast furnace
iron
oxygen
partial reduction
operating method
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.)
Active
Application number
CN201610900396.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN107083461A (zh
Inventor
市川宏
大泽靖之
林卓史
富崎真
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.)
Nippon Railway Engineering Technology Co Ltd
Original Assignee
Nippon Steel Engineering Co 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 Steel Engineering Co Ltd filed Critical Nippon Steel Engineering Co Ltd
Publication of CN107083461A publication Critical patent/CN107083461A/zh
Application granted granted Critical
Publication of CN107083461B publication Critical patent/CN107083461B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2300/00—Process aspects
    • C21B2300/04—Modeling of the process, e.g. for control purposes; CII

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
CN201610900396.4A 2012-12-07 2013-12-04 高炉的操作方法以及铁水的制造方法 Active CN107083461B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012-268588 2012-12-07
JP2012268588 2012-12-07
JP2013-214049 2013-10-11
JP2013214049A JP5546675B1 (ja) 2012-12-07 2013-10-11 高炉の操業方法及び溶銑の製造方法
CN201380059105.8A CN104781426B (zh) 2012-12-07 2013-12-04 高炉的操作方法以及铁水的制造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380059105.8A Division CN104781426B (zh) 2012-12-07 2013-12-04 高炉的操作方法以及铁水的制造方法

Publications (2)

Publication Number Publication Date
CN107083461A CN107083461A (zh) 2017-08-22
CN107083461B true CN107083461B (zh) 2019-05-10

Family

ID=50883449

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201610900396.4A Active CN107083461B (zh) 2012-12-07 2013-12-04 高炉的操作方法以及铁水的制造方法
CN201380059105.8A Active CN104781426B (zh) 2012-12-07 2013-12-04 高炉的操作方法以及铁水的制造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201380059105.8A Active CN104781426B (zh) 2012-12-07 2013-12-04 高炉的操作方法以及铁水的制造方法

Country Status (9)

Country Link
US (1) US9816151B2 (enExample)
EP (1) EP2930249B1 (enExample)
JP (1) JP5546675B1 (enExample)
CN (2) CN107083461B (enExample)
BR (1) BR112015010569B1 (enExample)
IN (1) IN2015DN02331A (enExample)
NO (1) NO2930249T3 (enExample)
RU (1) RU2613007C2 (enExample)
WO (1) WO2014088031A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105368996B (zh) * 2015-10-28 2017-09-22 北京金自天正智能控制股份有限公司 一种用于高炉喷煤系统喷吹量的自动控制方法
CN109112239B (zh) * 2017-06-26 2021-09-14 鞍钢股份有限公司 依据高炉炉况调整喷吹用混合煤粉中配加兰炭数量的方法
JP7167652B2 (ja) * 2018-11-14 2022-11-09 日本製鉄株式会社 高炉の操業方法
CN119144776A (zh) * 2020-07-06 2024-12-17 杰富意钢铁株式会社 铁水温度的控制方法及装置、操作指导方法及装置、高炉的操作方法、及铁水的制造方法
JP7272326B2 (ja) * 2020-07-06 2023-05-12 Ｊｆｅスチール株式会社 操業ガイダンス方法、高炉の操業方法、溶銑の製造方法、操業ガイダンス装置
JP7339222B2 (ja) * 2020-09-03 2023-09-05 株式会社神戸製鋼所 銑鉄製造方法
KR102846873B1 (ko) * 2021-02-05 2025-08-14 제이에프이 스틸 가부시키가이샤 공급 열량 추정 방법, 공급 열량 추정 장치, 및 고로의 조업 방법
JP7575683B2 (ja) * 2021-03-03 2024-10-30 日本製鉄株式会社 高炉用含炭塊成鉱及びそれを用いた高炉の操業方法
US20240218473A1 (en) * 2021-06-28 2024-07-04 Jfe Steel Corporation Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
US20240218472A1 (en) * 2021-06-28 2024-07-04 Jfe Steel Corporation Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
BR112023024969A2 (pt) * 2021-06-28 2024-02-20 Jfe Steel Corp Método de estimativa de quantidade de calor de suprimento, dispositivo de estimativa de quantidade de calor de suprimento, programa de estimativa de quantidade de calor de suprimento, e método de operação de alto-forno
CN115187051A (zh) * 2022-07-06 2022-10-14 中冶赛迪信息技术(重庆)有限公司 一种喷煤量调整方法、系统、电子设备及存储介质
JP2024033885A (ja) * 2022-08-31 2024-03-13 株式会社神戸製鋼所 銑鉄製造方法
CN115341060B (zh) * 2022-09-15 2023-12-26 中冶赛迪工程技术股份有限公司 一种确定高炉富氧率的系统、方法、设备及介质
CN116904678B (zh) * 2023-07-06 2025-11-11 中冶赛迪工程技术股份有限公司 风口回旋区的调控系统及方法
JP7674698B1 (ja) * 2024-02-27 2025-05-12 日本製鉄株式会社 高炉の操業方法
WO2025182165A1 (ja) * 2024-02-27 2025-09-04 日本製鉄株式会社 高炉の操業方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248624A (en) * 1979-04-26 1981-02-03 Hylsa, S.A. Use of prereduced ore in a blast furnace
CN101052730A (zh) * 2005-01-31 2007-10-10 杰富意钢铁株式会社 高炉操作方法
CN102010919A (zh) * 2010-12-24 2011-04-13 鞍山普贝达科技有限公司 一种高炉富氧热风鼓风工艺及其应用的装置
CN102409170A (zh) * 2010-09-20 2012-04-11 鞍钢股份有限公司 一种高炉用高机械强度含碳球团及其生产方法
CN102534199A (zh) * 2012-01-18 2012-07-04 中南大学 一种含锌铁粉尘综合利用工艺
WO2012098715A1 (ja) * 2011-01-18 2012-07-26 Ｊｆｅスチール株式会社 高炉操業方法
CN102703727A (zh) * 2012-06-29 2012-10-03 中冶南方工程技术有限公司 一种综合利用钢铁厂煤气和粉尘的方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460934A (en) * 1966-12-19 1969-08-12 John J Kelmar Blast furnace method
US4158562A (en) * 1978-04-26 1979-06-19 Betz Laboratories, Inc. Blast furnace testing and control methods
US4421553A (en) * 1980-05-06 1983-12-20 Centre De Recherches Metallurgiques Process for operating a blast furnace
DE3242086C2 (de) * 1982-11-13 1984-09-06 Studiengesellschaft für Eisenerzaufbereitung, 3384 Liebenburg Verfahren zur Minimierung des Reduktionszerfalls von Eisenerzen und Eisenerzagglomeraten als Hochofenmöller
GB8506655D0 (en) * 1985-03-14 1985-04-17 British Steel Corp Smelting shaft furnaces
US4844737A (en) * 1986-12-27 1989-07-04 Nippon Kokan Kabushiki Kaisha Method for operating a blast furnance by blowing pulverized coal
JPH0913109A (ja) * 1995-06-29 1997-01-14 Kawasaki Steel Corp 微粉炭多量吹き込み高炉操業方法
JPH0978111A (ja) * 1995-09-13 1997-03-25 Nippon Steel Corp 高炉操業法
JP3589016B2 (ja) * 1998-04-03 2004-11-17 住友金属工業株式会社 高炉操業方法
JP2001073016A (ja) * 1999-09-08 2001-03-21 Sumitomo Metal Ind Ltd 高炉操業方法
JP2001131616A (ja) * 1999-11-11 2001-05-15 Nkk Corp 高炉の操業方法及び焼結炉の操業方法
JP2001234213A (ja) * 2000-02-28 2001-08-28 Nippon Steel Corp 高炉操業方法
JP2003247008A (ja) * 2002-02-25 2003-09-05 Jfe Steel Kk 微粉炭多量吹込み高炉の操業方法
KR100423517B1 (ko) * 2002-06-11 2004-03-18 주식회사 포스코 광석과 코크스 비율이 높은 고로의 미분탄 다량 취입조업방법
JP4061135B2 (ja) * 2002-06-24 2008-03-12 新日本製鐵株式会社 微粉炭吹き込みを行う高炉の操業方法
US20060108721A1 (en) * 2004-11-19 2006-05-25 Lew Holdings, Llc Single vessel blast furnace and steel making/gasifying apparatus and process
JP4910640B2 (ja) * 2006-10-31 2012-04-04 Ｊｆｅスチール株式会社 高炉の操業方法
JP5059379B2 (ja) * 2006-11-16 2012-10-24 株式会社神戸製鋼所 高炉装入原料用ホットブリケットアイアンおよびその製造方法
UA96505C2 (ru) * 2007-09-14 2011-11-10 Ниппон Стил Корпорейшен Способ получения восстановленных железных окатышей и способ производства передельного чугуна
JP4317580B2 (ja) * 2007-09-14 2009-08-19 新日本製鐵株式会社 還元鉄ペレットの製造方法及び銑鉄の製造方法
JP5455813B2 (ja) * 2010-06-24 2014-03-26 Ｊｆｅスチール株式会社 焼結鉱の還元粉化性状の評価方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248624A (en) * 1979-04-26 1981-02-03 Hylsa, S.A. Use of prereduced ore in a blast furnace
CN101052730A (zh) * 2005-01-31 2007-10-10 杰富意钢铁株式会社 高炉操作方法
CN102409170A (zh) * 2010-09-20 2012-04-11 鞍钢股份有限公司 一种高炉用高机械强度含碳球团及其生产方法
CN102010919A (zh) * 2010-12-24 2011-04-13 鞍山普贝达科技有限公司 一种高炉富氧热风鼓风工艺及其应用的装置
WO2012098715A1 (ja) * 2011-01-18 2012-07-26 Ｊｆｅスチール株式会社 高炉操業方法
CN102534199A (zh) * 2012-01-18 2012-07-04 中南大学 一种含锌铁粉尘综合利用工艺
CN102703727A (zh) * 2012-06-29 2012-10-03 中冶南方工程技术有限公司 一种综合利用钢铁厂煤气和粉尘的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
沙钢5800m3高炉投产20个月实绩及技术思路讨论;刘琦等;《炼铁》;20111231;第30卷(第6期);第16-17页3.0-4.0节及表1、表6、第18页左栏第16-18行

Also Published As

Publication number Publication date
CN104781426B (zh) 2017-04-05
CN107083461A (zh) 2017-08-22
JP5546675B1 (ja) 2014-07-09
JP2014132108A (ja) 2014-07-17
CN104781426A (zh) 2015-07-15
BR112015010569A2 (pt) 2017-07-11
EP2930249A4 (en) 2016-01-06
BR112015010569B1 (pt) 2019-10-08
IN2015DN02331A (enExample) 2015-08-28
EP2930249B1 (en) 2018-03-14
EP2930249A1 (en) 2015-10-14
WO2014088031A1 (ja) 2014-06-12
NO2930249T3 (enExample) 2018-08-11
RU2613007C2 (ru) 2017-03-14
US20150275321A1 (en) 2015-10-01
RU2015127097A (ru) 2017-01-13
US9816151B2 (en) 2017-11-14

Similar Documents

Publication Publication Date Title
CN107083461B (zh) 高炉的操作方法以及铁水的制造方法
CN108265140B (zh) 一种高炉高效排锌方法
CN113423845A (zh) 高炉操作方法
EP2202324A1 (en) Vertical furnace and method of operating the same
CN114292974B (zh) 一种捣固焦冶炼条件下降低高炉燃料比的方法
JP5381899B2 (ja) 高炉操業方法
JP3589016B2 (ja) 高炉操業方法
EP2495339B1 (en) Method for operating blast furnace
JP2008240028A (ja) 高炉操業方法
JP2023177114A (ja) 高炉の操業方法
JP5693768B2 (ja) 高炉の操業方法及び溶銑の製造方法
JP3829516B2 (ja) 高炉操業方法
JP2004263258A (ja) 高炉の操業方法
JP7513200B2 (ja) 高炉の操業方法
JP4133012B2 (ja) 高炉の操業方法
JP2014031557A (ja) 高炉操業方法
JP5855536B2 (ja) 高炉の操業方法
EP4545653A1 (en) Pig iron manufacturing method
Дема et al. Influence of the consumption of pellets with different basicity on indicators of blast-furnace smelting
JP3014549B2 (ja) 高炉操業方法
JP2007270203A (ja) 高炉操業方法
KR101477385B1 (ko) 고로의 송풍 제어 방법
JP5626072B2 (ja) 竪型溶解炉の操業方法
JP2002146414A (ja) 高炉操業方法
JP2008045175A (ja) 高炉操業方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan, Japan

Patentee after: Nippon Railway Engineering Technology Co., Ltd.

Address before: Tokyo, Japan, Japan

Patentee before: Nippon Steel Eng Co., Ltd.