CN104487597B - 生铁制造方法及用于其的高炉设备 - Google Patents

生铁制造方法及用于其的高炉设备 Download PDF

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Publication number
CN104487597B
CN104487597B CN201380035031.4A CN201380035031A CN104487597B CN 104487597 B CN104487597 B CN 104487597B CN 201380035031 A CN201380035031 A CN 201380035031A CN 104487597 B CN104487597 B CN 104487597B
Authority
CN
China
Prior art keywords
blast furnace
coal
blast
pulverized coal
coal injection
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.)
Expired - Fee Related
Application number
CN201380035031.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN104487597A (zh
Inventor
大本节男
中川庆
中川庆一
滨田务
坂口雅
坂口雅一
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN104487597A publication Critical patent/CN104487597A/zh
Application granted granted Critical
Publication of CN104487597B publication Critical patent/CN104487597B/zh
Expired - Fee Related 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
    • C21B5/001—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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/02—Charges containing ferrous elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/04—Carbon-containing material
    • F27M2001/045—Coke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/16—Treatment involving a chemical reaction
    • F27M2003/165—Reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
CN201380035031.4A 2012-08-03 2013-05-15 生铁制造方法及用于其的高炉设备 Expired - Fee Related CN104487597B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012172757A JP2014031548A (ja) 2012-08-03 2012-08-03 銑鉄製造方法及びこれに使用する高炉設備
JP2012-172757 2012-08-03
PCT/JP2013/063504 WO2014020964A1 (ja) 2012-08-03 2013-05-15 銑鉄製造方法及びこれに使用する高炉設備

Publications (2)

Publication Number Publication Date
CN104487597A CN104487597A (zh) 2015-04-01
CN104487597B true CN104487597B (zh) 2017-03-08

Family

ID=50027658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380035031.4A Expired - Fee Related CN104487597B (zh) 2012-08-03 2013-05-15 生铁制造方法及用于其的高炉设备

Country Status (7)

Country Link
US (1) US20150203929A1 (enExample)
JP (1) JP2014031548A (enExample)
KR (1) KR101657019B1 (enExample)
CN (1) CN104487597B (enExample)
DE (1) DE112013003839T5 (enExample)
IN (1) IN2014DN11082A (enExample)
WO (1) WO2014020964A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5848363B2 (ja) * 2012-01-18 2016-01-27 三菱重工業株式会社 高炉設備
RU2706935C1 (ru) * 2016-03-29 2019-11-21 ДжФЕ СТИЛ КОРПОРЕЙШН Способ работы доменной печи
DE102017125297B4 (de) * 2017-10-27 2021-03-04 ARCUS Technologie GmbH & Co GTL Projekt KG Verfahren zur Herstellung von Koks und/oder Pyrolysegas in einem Drehrohrofen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263807A (ja) * 1996-03-27 1997-10-07 Nisshin Steel Co Ltd 高炉への微粉炭吹き込み方法
JP2007169750A (ja) * 2005-12-26 2007-07-05 Jfe Steel Kk 高炉操業方法
CN101880540A (zh) * 2010-07-02 2010-11-10 西北化工研究院 一种低煤化度粉煤热解方法及采用该方法所得到的产品
JP2011102439A (ja) * 2000-08-10 2011-05-26 Jfe Steel Corp 微粉炭の多量吹込みによる高炉操業方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04110405A (ja) * 1990-08-31 1992-04-10 Kobe Steel Ltd 高炉操業方法
JPH06220510A (ja) 1993-01-28 1994-08-09 Sumitomo Metal Ind Ltd 高炉操業方法
JPH1060508A (ja) 1996-08-22 1998-03-03 Nkk Corp 高炉の羽口吹込み用微粉炭の製造方法
JP3796021B2 (ja) 1997-09-17 2006-07-12 新日本製鐵株式会社 高炉羽口からの微粉炭吹き込み方法及び吹き込みランス
JP2000237528A (ja) * 1999-02-22 2000-09-05 Nkk Corp 石炭の使用方法、石炭乾留物、及びその製造方法
JP4074467B2 (ja) 2002-03-29 2008-04-09 新日本製鐵株式会社 高炉での低揮発分微粉炭の燃焼性向上方法
US8920639B2 (en) * 2008-02-13 2014-12-30 Hydrocoal Technologies, Llc Process for improved combustion of fuel solids
JP5177101B2 (ja) * 2008-09-16 2013-04-03 新日鐵住金株式会社 高反応性小塊コークスの製造方法
AT507823B1 (de) * 2009-01-30 2011-01-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten
US8999033B2 (en) * 2010-12-15 2015-04-07 Midrex Technologies, Inc. Method and system for producing direct reduced iron and/or hot metal using brown coal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263807A (ja) * 1996-03-27 1997-10-07 Nisshin Steel Co Ltd 高炉への微粉炭吹き込み方法
JP2011102439A (ja) * 2000-08-10 2011-05-26 Jfe Steel Corp 微粉炭の多量吹込みによる高炉操業方法
JP2007169750A (ja) * 2005-12-26 2007-07-05 Jfe Steel Kk 高炉操業方法
CN101880540A (zh) * 2010-07-02 2010-11-10 西北化工研究院 一种低煤化度粉煤热解方法及采用该方法所得到的产品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于简单碰撞理论煤粉燃烧动力学模型的研究-PARTⅢ：氧气可达比表面积;傅培舫等;《工程热物理学报》;20060131;第27卷(第1期);第172页"3 结果分析"第1段 *

Also Published As

Publication number Publication date
CN104487597A (zh) 2015-04-01
IN2014DN11082A (enExample) 2015-09-25
KR20150023056A (ko) 2015-03-04
WO2014020964A1 (ja) 2014-02-06
JP2014031548A (ja) 2014-02-20
DE112013003839T5 (de) 2015-04-30
KR101657019B1 (ko) 2016-09-12
US20150203929A1 (en) 2015-07-23

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Granted publication date: 20170308

Termination date: 20180515

CF01 Termination of patent right due to non-payment of annual fee