PL2655671T3 - Sposób działania instalacji wielkopiecowej z zawracaniem gazu wielkopiecowego i wielki piec - Google Patents

Sposób działania instalacji wielkopiecowej z zawracaniem gazu wielkopiecowego i wielki piec

Info

Publication number
PL2655671T3
PL2655671T3 PL11815472T PL11815472T PL2655671T3 PL 2655671 T3 PL2655671 T3 PL 2655671T3 PL 11815472 T PL11815472 T PL 11815472T PL 11815472 T PL11815472 T PL 11815472T PL 2655671 T3 PL2655671 T3 PL 2655671T3
Authority
PL
Poland
Prior art keywords
gas recovery
block
work
furnace
blast furnace
Prior art date
Application number
PL11815472T
Other languages
English (en)
Inventor
Philippe Blostein
Michel Devaux
Richard Dubettier-Grenier
Original Assignee
L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
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 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude filed Critical L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
Publication of PL2655671T3 publication Critical patent/PL2655671T3/pl

Links

Classifications

    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
PL11815472T 2010-12-21 2011-12-20 Sposób działania instalacji wielkopiecowej z zawracaniem gazu wielkopiecowego i wielki piec PL2655671T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1060908A FR2969175B1 (fr) 2010-12-21 2010-12-21 Procede d'operation d'une installation de haut fourneau avec recyclage de gaz de gueulard
EP11815472.3A EP2655671B1 (fr) 2010-12-21 2011-12-20 Procede d'operation d'une installation de haut fourneau avec recyclage de gaz de gueulard et haut fourneau
PCT/FR2011/053095 WO2012085449A1 (fr) 2010-12-21 2011-12-20 Procede d'operation d'une installation de haut fourneau avec recyclage de gaz de gueulard

Publications (1)

Publication Number Publication Date
PL2655671T3 true PL2655671T3 (pl) 2019-12-31

Family

ID=44340310

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11815472T PL2655671T3 (pl) 2010-12-21 2011-12-20 Sposób działania instalacji wielkopiecowej z zawracaniem gazu wielkopiecowego i wielki piec

Country Status (7)

Country Link
US (1) US10054366B2 (pl)
EP (1) EP2655671B1 (pl)
CN (1) CN103270177B (pl)
CA (1) CA2818289C (pl)
FR (1) FR2969175B1 (pl)
PL (1) PL2655671T3 (pl)
WO (1) WO2012085449A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2719779A1 (en) * 2012-10-12 2014-04-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Blast-furnace process with recycle of a CO-fraction of the blast furnace gas and production plant for same
EP2719778A1 (en) * 2012-10-12 2014-04-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Blast-furnace process with CO2-lean blast furnace gas recycle and production plant for same
DE102013009993A1 (de) * 2013-06-14 2014-12-18 CCP Technology GmbH Hochofen und Verfahren zum Betrieb eines Hochofens
DE102013018074B3 (de) * 2013-11-28 2015-04-02 CCP Technology GmbH Hochofen und verfahren zum betrieb eines hochofens
JP6538636B2 (ja) * 2016-10-28 2019-07-03 Ｊｆｅスチール株式会社 高炉操業方法及び高炉設備
PL3425070T3 (pl) * 2017-07-03 2022-05-23 L'air Liquide, Société Anonyme pour l'Étude et l'Exploitation des Procédés Georges Claude Sposób eksploatacji zakładu wytwarzającego żelazo lub stal
CN107164589A (zh) * 2017-07-10 2017-09-15 中冶华天工程技术有限公司 一种高炉炉顶均压放散煤气风口回吹工艺及系统
CN107365883A (zh) * 2017-09-18 2017-11-21 马鞍山钢铁股份有限公司 一种高炉炉顶均压煤气回收内循环系统及其操作方法
ES3056899T3 (en) * 2020-09-15 2026-02-25 Arcelormittal Blast furnace for ironmaking production
CN115011746B (zh) * 2022-06-24 2023-03-14 北京科技大学 一种基于co2循环的全氧/高富氧炼铁造气系统及运行方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598735A (en) * 1948-07-16 1952-06-03 Hydrocarbon Research Inc Iron oxide reduction
JPS5232323B2 (pl) * 1970-07-29 1977-08-20
IT1214920B (it) 1985-01-16 1990-01-31 Giuseppe Canestri Agenti disperdenti polimerici migliorati;la loro costituzione chimica teorica e i metodi per realizzarli;prodotti e dispersioni che contengono i suddetti agenti disperdenti e le loro innovazioni strutturali
GB9105109D0 (en) * 1991-03-11 1991-04-24 Boc Group Plc Air separation
US5234490A (en) * 1991-11-29 1993-08-10 Armco Inc. Operating a blast furnace using dried top gas
GB9604475D0 (en) * 1996-03-01 1996-05-01 Boc Group Plc Furnace waste gas combustion control
FR2866900B1 (fr) 2004-02-27 2006-05-26 Air Liquide Procede de renovation d'une installation combinee d'un haut fourneau et d'une unite de separation de gaz de l'air
FR2898134B1 (fr) 2006-03-03 2008-04-11 Air Liquide Procede d'integration d'un haut-fourneau et d'une unite de separation de gaz de l'air
GB2437958A (en) * 2006-05-13 2007-11-14 Michael William Gammon Operating ferrous and non-ferrous bast furnaces

Also Published As

Publication number Publication date
EP2655671B1 (fr) 2019-08-28
US10054366B2 (en) 2018-08-21
WO2012085449A1 (fr) 2012-06-28
CA2818289C (fr) 2019-04-30
CA2818289A1 (fr) 2012-06-28
CN103270177A (zh) 2013-08-28
EP2655671A1 (fr) 2013-10-30
US20130270752A1 (en) 2013-10-17
FR2969175B1 (fr) 2013-01-04
FR2969175A1 (fr) 2012-06-22
CN103270177B (zh) 2015-11-25

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