TR201901813T4 - Maden eritme fırını çalıştırma yöntemi - Google Patents

Maden eritme fırını çalıştırma yöntemi Download PDF

Info

Publication number
TR201901813T4
TR201901813T4 TR2019/01813T TR201901813T TR201901813T4 TR 201901813 T4 TR201901813 T4 TR 201901813T4 TR 2019/01813 T TR2019/01813 T TR 2019/01813T TR 201901813 T TR201901813 T TR 201901813T TR 201901813 T4 TR201901813 T4 TR 201901813T4
Authority
TR
Turkey
Prior art keywords
melting furnace
operating method
furnace operating
mine
mine melting
Prior art date
Application number
TR2019/01813T
Other languages
English (en)
Inventor
Fujiwara Daiki
Watakabe Shiro
Watanabe Takashi
Murao Akinori
Shimomura Akio
Sato Michitaka
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 TR201901813T4 publication Critical patent/TR201901813T4/tr

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
    • C21B5/007—Conditions of the cokes or characterised by the cokes used
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • 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
    • F27D2003/185—Conveying particles in a conduct using a fluid

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)

Abstract

Bu buluş sıcak hava üfleme borularından doğru fırının içine toz haline getirilmiş kömür üfleyerek bir maden eritme fırınının çalıştırılmasına yönelik bir yöntemle ilgilidir.
TR2019/01813T 2013-04-19 2014-03-28 Maden eritme fırını çalıştırma yöntemi TR201901813T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013088580 2013-04-19

Publications (1)

Publication Number Publication Date
TR201901813T4 true TR201901813T4 (tr) 2019-03-21

Family

ID=51731249

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/01813T TR201901813T4 (tr) 2013-04-19 2014-03-28 Maden eritme fırını çalıştırma yöntemi

Country Status (7)

Country Link
US (1) US9873923B2 (tr)
EP (1) EP2987871B1 (tr)
JP (1) JP5614517B1 (tr)
KR (1) KR101675711B1 (tr)
CN (1) CN105121668B (tr)
TR (1) TR201901813T4 (tr)
WO (1) WO2014171297A1 (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2987871B1 (en) * 2013-04-19 2019-02-06 JFE Steel Corporation Blast furnace operation method
CN107119156B (zh) * 2017-04-22 2021-05-04 新兴铸管股份有限公司 一种提高高炉炉顶煤气温度的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411765A (en) * 1962-12-21 1968-11-19 Allied Chem Apparatus for charging coarsely comminuted coal into tuyeres of a blast furnace
JPS57144443A (en) * 1981-02-28 1982-09-07 Sumitomo Metal Ind Ltd Estimation method for coke strength
JPH10310808A (ja) * 1997-05-08 1998-11-24 Nkk Corp 高炉操業方法
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
JP4572734B2 (ja) * 2005-05-02 2010-11-04 住友金属工業株式会社 高炉操業方法
JP4714545B2 (ja) * 2005-10-04 2011-06-29 新日本製鐵株式会社 高炉操業方法
JP4980110B2 (ja) * 2007-03-27 2012-07-18 新日本製鐵株式会社 高炉吹込み用微粉炭、高炉吹込み用微粉炭の製造方法、及び、微粉炭吹き込み高炉操業方法
LU91445B1 (en) * 2008-05-23 2009-11-24 Wurth Paul Sa Method for feeding pulverised coal into a blast furnace
JP5644365B2 (ja) * 2009-10-29 2014-12-24 Ｊｆｅスチール株式会社 高炉操業方法
JP2011127176A (ja) 2009-12-17 2011-06-30 Kobe Steel Ltd 高炉の操業方法
JP5923968B2 (ja) * 2010-12-27 2016-05-25 Ｊｆｅスチール株式会社 高炉操業方法
JP5974687B2 (ja) * 2011-07-15 2016-08-23 Ｊｆｅスチール株式会社 高炉操業方法
JP5263430B2 (ja) * 2011-07-15 2013-08-14 Ｊｆｅスチール株式会社 高炉操業方法
EP2987871B1 (en) * 2013-04-19 2019-02-06 JFE Steel Corporation Blast furnace operation method

Also Published As

Publication number Publication date
JPWO2014171297A1 (ja) 2017-02-23
US20160138120A1 (en) 2016-05-19
EP2987871A1 (en) 2016-02-24
WO2014171297A1 (ja) 2014-10-23
US9873923B2 (en) 2018-01-23
KR101675711B1 (ko) 2016-11-11
CN105121668A (zh) 2015-12-02
EP2987871A4 (en) 2016-04-27
BR112015025665A2 (pt) 2017-07-18
CN105121668B (zh) 2017-05-10
KR20150123951A (ko) 2015-11-04
EP2987871B1 (en) 2019-02-06
JP5614517B1 (ja) 2014-10-29

Similar Documents

Publication Publication Date Title
PL3120094T3 (pl) Materiał do naprawy topniska wielkiego pieca
DK3402907T3 (da) Lithiumrig metallurgisk slagge
ZA201701215B (en) Method for blowing substitute reducing agents into a blast furnace
BR112014028084A2 (pt) estrutura de ventaneira de um alto-forno
CL2015002237A1 (es) Indicador de desgaste en un sistema compuesto hecho de ladrillos de cerámica ignífugos.
TR201903516T4 (tr) Eri̇yi̇k malzemeni̇n granülasyonu
PL3699490T3 (pl) Palenisko rusztowe do spalania materiału przeznaczonego do spalenia na popiół
TR201901813T4 (tr) Maden eritme fırını çalıştırma yöntemi
MY173800A (en) Refractory impact pad
BR112015018143A2 (pt) coletor de poeira para gás de alto-forno
FI20125966A (fi) Menetelmä ja järjestely hienojakoisen aineen syöttämiseksi suspensiosulatusuunin rikastepolttimelle tai kivipolttimelle ja ohjausvälineet
EP3040426A4 (en) METHOD OF OPERATING A HIGH STOVE
TR201906862T4 (tr) Yüksek fırının çalıştırılmasına yönelik yöntem.
TR201906889T4 (tr) Yüksek fırın çalıştırma yöntemi.
DK3676034T3 (da) Refractory lining structure
ZA201802973B (en) Dry dust removal from furnace gas
UA113564C2 (xx) Жаростійке керамічне днище
GB201601625D0 (en) Low temperature urea-scr operation in the presence of high sulphur flue gas
EP3081548A4 (en) Blast furnace hearth lining structure
EP2982768A4 (en) PROCESS FOR OPERATING HIGH-FURNACE AND LANCE
EP3330387A4 (en) Apparatus for blowing dust coal of melting furnace, and blowing method therefor
TH1501004150A (th) กระบวนการใช้ไอเสียจากเตาหลอมโลหะเพื่อกระบวนการรีดักชั่นของเหล็กออกไซด์
LU92151B1 (en) Blast furnace installation
TH1501000214A (th) สารช่วยยึดที่ทำด้วยกากถลุงเตาถลุงแบบพ่นลม
EP3460371C0 (en) SIDE IMMERSION COMBUSTION MELTING DEVICE FOR SPRAYING OXYGEN-ENRICHED AIR AND COAL DUST