IN2015DN00433A - - Google Patents

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Publication number
IN2015DN00433A
IN2015DN00433A IN433DEN2015A IN2015DN00433A IN 2015DN00433 A IN2015DN00433 A IN 2015DN00433A IN 433DEN2015 A IN433DEN2015 A IN 433DEN2015A IN 2015DN00433 A IN2015DN00433 A IN 2015DN00433A
Authority
IN
India
Prior art keywords
pulverized coal
tuyere
blast furnace
furnace body
carrier gas
Prior art date
Application number
Other languages
English (en)
Inventor
Keiichi Nakagawa
Setsuo Omoto
Masakazu Sakaguchi
Tsutomu Hamada
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of IN2015DN00433A publication Critical patent/IN2015DN00433A/en

Links

Classifications

    • 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
    • C21B5/003Injection of pulverulent coal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/26Arrangements of controlling devices
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • 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
    • C21B7/00Blast furnaces
    • C21B7/24Test rods or other checking devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/16Arrangements of tuyeres
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/28Arrangements of monitoring devices, of indicators, of alarm 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
    • F27D3/18Charging particulate material using a fluid carrier

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)
IN433DEN2015 2012-09-20 2013-09-05 IN2015DN00433A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012206776A JP6015915B2 (ja) 2012-09-20 2012-09-20 高炉設備
PCT/JP2013/073878 WO2014045876A1 (ja) 2012-09-20 2013-09-05 高炉設備

Publications (1)

Publication Number Publication Date
IN2015DN00433A true IN2015DN00433A (ko) 2015-06-19

Family

ID=50341193

Family Applications (1)

Application Number Title Priority Date Filing Date
IN433DEN2015 IN2015DN00433A (ko) 2012-09-20 2013-09-05

Country Status (7)

Country Link
US (1) US20150184939A1 (ko)
JP (1) JP6015915B2 (ko)
KR (1) KR101645141B1 (ko)
CN (1) CN104471079B (ko)
DE (1) DE112013004608T5 (ko)
IN (1) IN2015DN00433A (ko)
WO (1) WO2014045876A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6015916B2 (ja) * 2012-09-20 2016-10-26 三菱重工業株式会社 高炉設備
DE102014216336A1 (de) 2014-08-18 2016-02-18 Küttner Holding GmbH & Co. KG Verfahren zum Einblasen von Ersatzreduktionsmitteln in einen Hochofen
CN104864141B (zh) * 2015-03-27 2018-01-05 中冶华天南京工程技术有限公司 粉状物料输送补气调节阀
EP3330387B1 (en) * 2015-07-27 2020-05-06 Posco Apparatus for blowing dust coal of melting furnace
CN105349718A (zh) * 2015-12-14 2016-02-24 芜湖新兴铸管有限责任公司 一种高炉烟煤配加系统
JP7324417B2 (ja) * 2019-08-09 2023-08-10 三菱マテリアル株式会社 鉱石連続供給装置
CN111121872B (zh) * 2019-12-27 2022-07-15 液化空气(中国)投资有限公司 一种能够实时监控、调节炉内燃烧状况的装置和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778018A (en) * 1952-10-03 1957-01-15 Nat Steel Corp Method of and apparatus for operating metallurgical furnaces
JPS62123217A (ja) * 1985-11-22 1987-06-04 Sumitomo Metal Ind Ltd 高炉吹き込み用微粉炭の乾燥方法
JPH0493512A (ja) 1990-08-06 1992-03-26 Kobe Steel Ltd 乾燥微粉炭製造設備
JPH0694564B2 (ja) * 1990-11-30 1994-11-24 住友金属工業株式会社 高炉への粉体燃料吹込方法
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
CN100545237C (zh) * 2005-12-27 2009-09-30 云南冶金集团总公司技术中心 一种用低质褐煤生产优质半焦的方法
JP4660399B2 (ja) 2006-03-08 2011-03-30 新日本製鐵株式会社 炭材予熱吹込み高炉操業方法
LU91559B1 (en) * 2009-04-28 2010-10-29 Wurth Paul Sa Method for feeding a burden to a blast furnace
JP5521494B2 (ja) * 2009-11-04 2014-06-11 新日鐵住金株式会社 石炭の改質方法、コークス及び焼結鉱の製造方法並びに高炉の操業方法
CN102337141B (zh) * 2010-07-16 2013-11-20 张文辉 一种制备高炉喷吹用燃料和运输燃油的方法
JP2012162604A (ja) * 2011-02-04 2012-08-30 Mitsubishi Heavy Ind Ltd 改質石炭の製造方法
CN102277469A (zh) * 2011-08-01 2011-12-14 中冶赛迪工程技术股份有限公司 带煤粉输送功能的高炉直接喷吹煤粉的装置及其工艺
JP6015916B2 (ja) * 2012-09-20 2016-10-26 三菱重工業株式会社 高炉設備

Also Published As

Publication number Publication date
KR20150018633A (ko) 2015-02-23
JP2014062279A (ja) 2014-04-10
WO2014045876A1 (ja) 2014-03-27
JP6015915B2 (ja) 2016-10-26
CN104471079A (zh) 2015-03-25
US20150184939A1 (en) 2015-07-02
KR101645141B1 (ko) 2016-08-02
DE112013004608T5 (de) 2015-06-03
CN104471079B (zh) 2017-02-22

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