TR201903647T4 - Ham malzemenin yüksek fırın içine yüklenmesine yönelik yöntem. - Google Patents

Ham malzemenin yüksek fırın içine yüklenmesine yönelik yöntem. Download PDF

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Publication number
TR201903647T4
TR201903647T4 TR2019/03647T TR201903647T TR201903647T4 TR 201903647 T4 TR201903647 T4 TR 201903647T4 TR 2019/03647 T TR2019/03647 T TR 2019/03647T TR 201903647 T TR201903647 T TR 201903647T TR 201903647 T4 TR201903647 T4 TR 201903647T4
Authority
TR
Turkey
Prior art keywords
blast furnace
raw material
ore
loading
coke
Prior art date
Application number
TR2019/03647T
Other languages
English (en)
Inventor
Ichikawa Kazuhira
Watakabe Shiro
Ishii Jun
Hirosawa Toshiyuki
Murao Akinori
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of TR201903647T4 publication Critical patent/TR201903647T4/tr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/007—Conditions of the cokes or characterised by the cokes used
    • 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
    • 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 peculiar to 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
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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
    • F27D3/10—Charging directly from hoppers or shoots

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)

Abstract

Bir yüksek fırın içine yüksek fırın ham malzemesinin doldurulmasına yönelik bir yöntem olup, kok ve sinterlenmiş cevher, pelet veya parça cevher gibi cevher malzemesi içeren yüksek fırın ham malzemesi bir döner oluk kullanılarak yüksek fırın içine doldurulduğunda aşağıdakileri içermektedir: karıştırılmış malzeme üretmek için kok ile cevher malzemesinin karıştırılması; ve yüksek fırında daha önceden belirlenmiş bir bölgede bir karışım katmanı oluşturmak için yüksek fırın içine karıştırılmış malzemenin doldurulması, burada karıştırılmış malzeme, karışım katmanının homojenliğini bu şekilde geliştirmek için 1.5 t/sn veya daha fazla tahliye oranında yüksek fırın içine tahliye edilmektedir.
TR2019/03647T 2012-05-18 2013-05-17 Ham malzemenin yüksek fırın içine yüklenmesine yönelik yöntem. TR201903647T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012115055 2012-05-18

Publications (1)

Publication Number Publication Date
TR201903647T4 true TR201903647T4 (tr) 2019-06-21

Family

ID=49583472

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/03647T TR201903647T4 (tr) 2012-05-18 2013-05-17 Ham malzemenin yüksek fırın içine yüklenmesine yönelik yöntem.

Country Status (6)

Country Link
EP (1) EP2851434B1 (tr)
JP (1) JP5601426B2 (tr)
KR (1) KR101630279B1 (tr)
CN (1) CN104302788B (tr)
TR (1) TR201903647T4 (tr)
WO (1) WO2013172046A1 (tr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102090886B1 (ko) * 2015-10-28 2020-03-18 제이에프이 스틸 가부시키가이샤 고로에의 원료 장입 방법
KR102249774B1 (ko) 2019-10-02 2021-05-07 김미경 다기능 목발
JP6885528B1 (ja) * 2020-01-29 2021-06-16 Ｊｆｅスチール株式会社 高炉への原料装入方法
WO2021152989A1 (ja) * 2020-01-29 2021-08-05 Ｊｆｅスチール株式会社 高炉への原料装入方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910402B2 (ja) 1978-12-08 1984-03-08 川崎製鉄株式会社 混合装入物による高炉の操業方法
JPS5910402A (ja) 1982-07-10 1984-01-19 Toshiba Corp 圧延機及び圧延方法
AU600301B2 (en) * 1986-08-26 1990-08-09 Kawasaki Steel Corporation Method for operating shaft furnace
JPH0254706A (ja) * 1988-08-18 1990-02-23 Kawasaki Steel Corp 高炉の操業方法
JP2820478B2 (ja) 1990-01-16 1998-11-05 川崎製鉄株式会社 ベルレス高炉における原料装入方法
JP2724063B2 (ja) * 1990-11-30 1998-03-09 川崎製鉄株式会社 高炉炉頂における原料装入制御方法
JPH06208404A (ja) * 1993-01-11 1994-07-26 Matsushita Electric Ind Co Ltd フィードバックゲイン自動調整ユニット
JP3211210B2 (ja) * 1993-07-30 2001-09-25 カヤバ工業株式会社 サスペンション装置
JP3284908B2 (ja) * 1996-12-24 2002-05-27 住友金属工業株式会社 高炉操業方法
TWI239355B (en) * 2002-08-29 2005-09-11 Jfe Steel Corp Method for charging material into blast furnace with distributing chute instead of bells
JP4269847B2 (ja) 2002-08-30 2009-05-27 Ｊｆｅスチール株式会社 ベルレス高炉の原料装入方法
JP2005060797A (ja) * 2003-08-18 2005-03-10 Jfe Steel Kk 高炉への原料装入方法
CN101275172A (zh) * 2007-03-30 2008-10-01 鞍钢股份有限公司 一种高炉炉料混装入炉方法
CN101476002B (zh) * 2009-01-16 2012-06-20 北京中电华方科技有限公司 一种高炉炼铁方法
CN102021255A (zh) * 2009-12-31 2011-04-20 宝钢集团新疆八一钢铁有限公司 无料钟高炉高比例球团矿炉料结构布料方法
KR101175465B1 (ko) * 2010-07-29 2012-08-20 인하대학교 산학협력단 고로 장입물의 낙하궤적 산출방법
JP5754109B2 (ja) 2010-10-29 2015-07-22 Ｊｆｅスチール株式会社 高炉への原料装入方法

Also Published As

Publication number Publication date
CN104302788A (zh) 2015-01-21
EP2851434A1 (en) 2015-03-25
EP2851434A4 (en) 2015-12-09
KR20150004840A (ko) 2015-01-13
KR101630279B1 (ko) 2016-06-14
JP5601426B2 (ja) 2014-10-08
WO2013172046A1 (ja) 2013-11-21
EP2851434B1 (en) 2019-02-20
JPWO2013172046A1 (ja) 2016-01-12
CN104302788B (zh) 2016-05-04

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