LU91445B1 - Method for feeding pulverised coal into a blast furnace - Google Patents

Method for feeding pulverised coal into a blast furnace

Info

Publication number
LU91445B1
LU91445B1 LU91445A LU91445A LU91445B1 LU 91445 B1 LU91445 B1 LU 91445B1 LU 91445 A LU91445 A LU 91445A LU 91445 A LU91445 A LU 91445A LU 91445 B1 LU91445 B1 LU 91445B1
Authority
LU
Luxembourg
Prior art keywords
blast furnace
pulverised coal
feeding pulverised
feeding
coal
Prior art date
Application number
LU91445A
Other languages
English (en)
Inventor
Pol Lemmer
Christian Lunkes
Paul Goedert
Original Assignee
Wurth Paul Sa
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
Priority to LU91445A priority Critical patent/LU91445B1/fr
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to US12/993,225 priority patent/US8652395B2/en
Priority to BRPI0913080-2A priority patent/BRPI0913080B1/pt
Priority to UAA201015430A priority patent/UA99767C2/ru
Priority to PCT/EP2009/056211 priority patent/WO2009141419A1/fr
Priority to KR1020107025230A priority patent/KR101580550B1/ko
Priority to EP09749909.9A priority patent/EP2286166B1/fr
Priority to AU2009248720A priority patent/AU2009248720B2/en
Priority to CA2721723A priority patent/CA2721723C/fr
Priority to CN2009801178460A priority patent/CN102037304B/zh
Priority to JP2011509992A priority patent/JP5568081B2/ja
Priority to RU2010152010/02A priority patent/RU2482193C2/ru
Application granted granted Critical
Publication of LU91445B1 publication Critical patent/LU91445B1/fr

Links

Classifications

    • 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
    • F27B1/16—Arrangements of tuyeres
    • 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
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • 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
    • F27D19/00—Arrangements of controlling devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
LU91445A 2008-05-23 2008-05-23 Method for feeding pulverised coal into a blast furnace LU91445B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
LU91445A LU91445B1 (en) 2008-05-23 2008-05-23 Method for feeding pulverised coal into a blast furnace
BRPI0913080-2A BRPI0913080B1 (pt) 2008-05-23 2009-05-22 Método de suprimento de carvão pulverizado em um alto-forno
UAA201015430A UA99767C2 (ru) 2008-05-23 2009-05-22 Способ вдувания угольной пыли в доменную печь
PCT/EP2009/056211 WO2009141419A1 (fr) 2008-05-23 2009-05-22 Procédé pour fournir du charbon pulvérisé dans un haut-fourneau
US12/993,225 US8652395B2 (en) 2008-05-23 2009-05-22 Method for feeding pulverised coal into a blast furnace
KR1020107025230A KR101580550B1 (ko) 2008-05-23 2009-05-22 고로로 미분탄을 공급하는 방법
EP09749909.9A EP2286166B1 (fr) 2008-05-23 2009-05-22 Procédé pour fournir du charbon pulvérisé dans un haut-fourneau
AU2009248720A AU2009248720B2 (en) 2008-05-23 2009-05-22 Method for feeding pulverised coal into a blast furnace
CA2721723A CA2721723C (fr) 2008-05-23 2009-05-22 Procede pour fournir du charbon pulverise dans un haut-fourneau
CN2009801178460A CN102037304B (zh) 2008-05-23 2009-05-22 将粉煤送进鼓风炉中的方法
JP2011509992A JP5568081B2 (ja) 2008-05-23 2009-05-22 高炉中への粉炭投入方法
RU2010152010/02A RU2482193C2 (ru) 2008-05-23 2009-05-22 Способ вдувания угольной пыли в доменную печь

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91445A LU91445B1 (en) 2008-05-23 2008-05-23 Method for feeding pulverised coal into a blast furnace

Publications (1)

Publication Number Publication Date
LU91445B1 true LU91445B1 (en) 2009-11-24

Family

ID=40202949

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91445A LU91445B1 (en) 2008-05-23 2008-05-23 Method for feeding pulverised coal into a blast furnace

Country Status (12)

Country Link
US (1) US8652395B2 (fr)
EP (1) EP2286166B1 (fr)
JP (1) JP5568081B2 (fr)
KR (1) KR101580550B1 (fr)
CN (1) CN102037304B (fr)
AU (1) AU2009248720B2 (fr)
BR (1) BRPI0913080B1 (fr)
CA (1) CA2721723C (fr)
LU (1) LU91445B1 (fr)
RU (1) RU2482193C2 (fr)
UA (1) UA99767C2 (fr)
WO (1) WO2009141419A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102918346A (zh) * 2010-05-26 2013-02-06 保尔伍斯股份有限公司 鼓风炉的风口弯头装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU91764B1 (en) * 2010-12-10 2012-06-11 Wurth Paul Sa Tuyere stock of a shaft furnace and hot gas distribution system comprising a plurality of such tuyere stocks
DE102011107326A1 (de) * 2011-07-14 2013-01-17 Linde Aktiengesellschaft Schachtofen und Verfahren zum Betreiben desselben
US8919670B2 (en) 2011-12-09 2014-12-30 United States Steel Corporation Injection lance with variable swirl
TR201901813T4 (tr) * 2013-04-19 2019-03-21 Jfe Steel Corp Maden eritme fırını çalıştırma yöntemi
EP3029160B1 (fr) * 2013-07-29 2018-04-25 JFE Steel Corporation Procédé de détection d'anomalie et procédé de fonctionnement de haut fourneau
RU2678548C1 (ru) * 2015-02-17 2019-01-29 Тата Стил Лимитед Способ и устройство удаления закупорки в фурме
JP6269532B2 (ja) 2015-03-02 2018-01-31 Ｊｆｅスチール株式会社 高炉操業方法
JP6269533B2 (ja) 2015-03-02 2018-01-31 Ｊｆｅスチール株式会社 高炉操業方法
AT517642B1 (de) * 2015-09-02 2018-07-15 Primetals Technologies Austria GmbH Hochofen mit energieautarker Beobachtung von Kohlenstoffeinblasung
TWI623621B (zh) * 2016-08-18 2018-05-11 中國鋼鐵股份有限公司 高爐鼓風伸縮管
WO2018234481A1 (fr) * 2017-06-22 2018-12-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Injection de fluide de traitement dans un four à cuve avec test d'état d'injecteur
CN112708471B (zh) * 2019-10-25 2021-11-30 中国石油化工股份有限公司 一种高效煤气化反应装置和高效煤气化反应方法
EP4074844A4 (fr) * 2021-02-25 2024-01-03 Excello Co., Ltd. Tuyau de dérivation de soufflante, procédé de fabrication de tuyau de dérivation de soufflante et système de soufflage de four

Citations (8)

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US4368678A (en) * 1979-12-27 1983-01-18 Paul Wurth S.A. Injection of pulverized material into a pressurized furnace
JPS60125307A (ja) * 1983-12-07 1985-07-04 Kawasaki Steel Corp 高炉羽口へ通じる粉体吹込み管の閉塞検知方法
JPH02263907A (ja) * 1989-04-04 1990-10-26 Sumitomo Metal Ind Ltd 高炉羽口粉体吹き込み操業法
US5397108A (en) * 1994-07-29 1995-03-14 Alexander; James M. Peepsight for blast furnace tuyere sensor system
US5481247A (en) * 1994-07-29 1996-01-02 Alexander; James M. Blast furnace tuyere sensor system
US6080223A (en) * 1997-08-29 2000-06-27 Bethlehem Steel Corporation Flame detection monitoring system for detecting blockages in blast furnace injection paths
EP1060272B1 (fr) * 1998-08-13 2003-12-17 POHANG IRON & STEEL CO., LTD. Appareil d'injection de charbon pulverise
JP2006183114A (ja) * 2004-12-28 2006-07-13 Nippon Steel Corp 高炉の操業方法

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JPS5110168B1 (fr) * 1971-04-30 1976-04-02
GB1491128A (en) 1974-06-10 1977-11-09 Promecan Sisson Lehmann Adjustable stop device for a part to be worked by a machine-tool
SU823429A1 (ru) * 1979-07-31 1981-04-27 Институт черной металлургии Устройство дл регулировани по-дАчи пылЕугОльНОгО ТОплиВА B дОМЕННуюпЕчь
JPH02213406A (ja) 1989-02-15 1990-08-24 Kawasaki Steel Corp 高炉羽口からの燃料吹込方法
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
JPH0688109A (ja) * 1991-01-16 1994-03-29 Sumitomo Metal Ind Ltd 高炉羽口微粉炭吹き込み方法
JP2994141B2 (ja) 1992-06-16 1999-12-27 川崎製鉄株式会社 高炉への粉体燃料の吹込み方法
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JPH11343511A (ja) 1998-06-02 1999-12-14 Nkk Corp 高炉の微粉炭吹き込み方法
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KR100465504B1 (ko) * 1998-11-20 2005-04-06 한국타이어 주식회사 타이어 제조용 분할 금형의 진원도 측정장치
JP2000226609A (ja) 1999-02-08 2000-08-15 Nkk Corp ランスの異常監視方法
JP4044711B2 (ja) 1999-12-28 2008-02-06 新日本製鐵株式会社 高炉への微粉炭吹き込み操業時の炉芯昇熱方法
CN1289035A (zh) * 2000-08-28 2001-03-28 宝山钢铁股份有限公司 脉动式喷煤方法及其装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368678A (en) * 1979-12-27 1983-01-18 Paul Wurth S.A. Injection of pulverized material into a pressurized furnace
JPS60125307A (ja) * 1983-12-07 1985-07-04 Kawasaki Steel Corp 高炉羽口へ通じる粉体吹込み管の閉塞検知方法
JPH02263907A (ja) * 1989-04-04 1990-10-26 Sumitomo Metal Ind Ltd 高炉羽口粉体吹き込み操業法
US5397108A (en) * 1994-07-29 1995-03-14 Alexander; James M. Peepsight for blast furnace tuyere sensor system
US5481247A (en) * 1994-07-29 1996-01-02 Alexander; James M. Blast furnace tuyere sensor system
US6080223A (en) * 1997-08-29 2000-06-27 Bethlehem Steel Corporation Flame detection monitoring system for detecting blockages in blast furnace injection paths
EP1060272B1 (fr) * 1998-08-13 2003-12-17 POHANG IRON & STEEL CO., LTD. Appareil d'injection de charbon pulverise
JP2006183114A (ja) * 2004-12-28 2006-07-13 Nippon Steel Corp 高炉の操業方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAKIENKO V G ET AL: "MONITORING AND REGULATING THE THERMAL REGIME OF THE TUYERE REGIONS IN A BLAST FURNACE", METALLURGIST, CONSULTANTS BUREAU. NEW YORK, US, vol. 42, no. 3/04, 1 March 1998 (1998-03-01), pages 136 - 139, XP000785137, ISSN: 0026-0894 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102918346A (zh) * 2010-05-26 2013-02-06 保尔伍斯股份有限公司 鼓风炉的风口弯头装置

Also Published As

Publication number Publication date
WO2009141419A1 (fr) 2009-11-26
BRPI0913080A2 (pt) 2020-11-03
CA2721723A1 (fr) 2009-11-26
JP5568081B2 (ja) 2014-08-06
KR20110014585A (ko) 2011-02-11
RU2010152010A (ru) 2012-06-27
RU2482193C2 (ru) 2013-05-20
UA99767C2 (ru) 2012-09-25
US8652395B2 (en) 2014-02-18
AU2009248720A1 (en) 2009-11-26
CA2721723C (fr) 2014-08-26
EP2286166A1 (fr) 2011-02-23
US20110180978A1 (en) 2011-07-28
CN102037304B (zh) 2013-03-20
EP2286166B1 (fr) 2015-01-07
CN102037304A (zh) 2011-04-27
BRPI0913080B1 (pt) 2021-09-28
JP2011523439A (ja) 2011-08-11
AU2009248720B2 (en) 2014-07-03
KR101580550B1 (ko) 2016-01-11

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