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AU2003299410A8 - Method for recovering blast-furnace gas and use thereof for making cast iron - Google Patents

Method for recovering blast-furnace gas and use thereof for making cast iron

Info

Publication number
AU2003299410A8
AU2003299410A8 AU2003299410A AU2003299410A AU2003299410A8 AU 2003299410 A8 AU2003299410 A8 AU 2003299410A8 AU 2003299410 A AU2003299410 A AU 2003299410A AU 2003299410 A AU2003299410 A AU 2003299410A AU 2003299410 A8 AU2003299410 A8 AU 2003299410A8
Authority
AU
Australia
Prior art keywords
cast iron
furnace gas
making cast
recovering blast
blast
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003299410A
Other versions
AU2003299410A1 (en
Inventor
Pierre-Etienne Franc
Hugues Gasser-Coze
Antoine Hernandez
Jean-Marc Tsevery
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes 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 Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of AU2003299410A1 publication Critical patent/AU2003299410A1/en
Publication of AU2003299410A8 publication Critical patent/AU2003299410A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • 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
    • C21B2100/28—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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/284—Increasing the gas reduction potential of recycled exhaust gases by separation of nitrogen
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of 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
    • Y02P10/10—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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AU2003299410A 2002-12-04 2003-12-02 Method for recovering blast-furnace gas and use thereof for making cast iron Abandoned AU2003299410A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR02/15316 2002-12-04
FR0215316A FR2848123B1 (en) 2002-12-04 2002-12-04 PROCESS FOR THE RECOVERY OF HIGH-FURNACE GAS AND ITS USE FOR THE MANUFACTURE OF THE CAST IRON
PCT/FR2003/050150 WO2004052510A2 (en) 2002-12-04 2003-12-02 Method for recovering blast-furnace gas and use thereof for making cast iron

Publications (2)

Publication Number Publication Date
AU2003299410A1 AU2003299410A1 (en) 2004-06-30
AU2003299410A8 true AU2003299410A8 (en) 2004-06-30

Family

ID=32319989

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003299410A Abandoned AU2003299410A1 (en) 2002-12-04 2003-12-02 Method for recovering blast-furnace gas and use thereof for making cast iron

Country Status (3)

Country Link
AU (1) AU2003299410A1 (en)
FR (1) FR2848123B1 (en)
WO (1) WO2004052510A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004036767B4 (en) * 2003-07-30 2005-11-24 Scheidig, Klaus, Dr.-Ing. Process for the production of pig iron in a blast-furnace operated with oxygen and recycled, from the liberated CO2, with the addition of hydrocarbons
FR2874683B1 (en) * 2004-08-31 2007-03-30 Air Liquide PROCESS AND APPARATUS FOR PRODUCING CARBON DIOXIDE FROM SILICON GAS BY CHEMICAL ABSORPTION
AT505401B1 (en) 2008-02-15 2009-01-15 Siemens Vai Metals Tech Gmbh PROCESS FOR THE MELTING OF CRUDE IRON WITH THE RETURN OF GAS GAS WITH THE ADDITION OF HYDROCARBONS
CN101978078B (en) * 2008-03-18 2013-03-20 杰富意钢铁株式会社 Method of separating blast furnace gas
AT507823B1 (en) * 2009-01-30 2011-01-15 Siemens Vai Metals Tech Gmbh METHOD AND APPARATUS FOR PRODUCING RAW IRONS OR LIQUID STEEL PREPARED PRODUCTS
EP2253723A1 (en) 2009-05-20 2010-11-24 Paul Wurth S.A. Device for regulating the temperature of a gas in a hot gas main
AT508770B1 (en) * 2009-09-11 2011-04-15 Siemens Vai Metals Tech Gmbh METHOD FOR REMOVING CO2 FROM EXHAUST GASES FROM PLANTS FOR THE PRODUCTION OF REFRIGERATED IRON
AT508250B1 (en) * 2009-09-11 2010-12-15 Siemens Vai Metals Tech Gmbh METHOD FOR REMOVING CO2 FROM EXHAUST GASES SUCH AS EXHAUST GASES FROM PLANTS FOR THE PRODUCTION OF REFRIGERATED STEEL OR EXTRACTIONS FROM SYNTHESEGAS PLANTS
AT510618B1 (en) * 2010-11-04 2013-02-15 Siemens Vai Metals Tech Gmbh PROCESS FOR REMOVING CO2 FROM EXHAUST GASES
FR2968575A1 (en) 2010-12-08 2012-06-15 Air Liquide PROCESS AND APPARATUS FOR PRODUCING CARBON DIOXIDE ENRICHED FLUID FROM A WASTE GAS OF AN IRONWORK UNIT
DE102011077819A1 (en) * 2011-06-20 2012-12-20 Siemens Aktiengesellschaft Carbon dioxide reduction in steelworks
EP2587204A1 (en) * 2011-10-31 2013-05-01 Paul Wurth Refractory & Engineering GmbH Blast furnace top gas treatment
WO2013098574A1 (en) * 2011-12-28 2013-07-04 Arcelormittal Investigacion Y Desarrollo Sl Device for blast-furnace gas recycling and associated method
EP2628805A1 (en) * 2012-02-14 2013-08-21 Siemens VAI Metals Technologies GmbH Method and device for reducing the raw materials containing iron oxide in a high-pressure reduction unit
SE1250215A1 (en) 2012-03-08 2013-08-06 Valeas Recycling Ab Iron reduction process and device therefore
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
CN111074026A (en) * 2020-01-20 2020-04-28 临沂玫德庚辰金属材料有限公司 Blast furnace gas energy grading recovery process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784370A (en) * 1971-09-27 1974-01-08 Stephenson Papesch Processes I Process of manufacturing pig iron
DE2261766C3 (en) * 1972-12-16 1978-06-01 Ferdinand Dr.Mont. 6374 Steinbach Fink Process for melting pig iron in blast furnaces
SE371453C (en) * 1973-03-26 1978-01-23 Skf Ind Trading & Dev KIT FOR PRODUCTION OF REDUCTION GAS
FR2486962A1 (en) * 1980-07-15 1982-01-22 Siderurgie Fse Inst Rech Lowering reducing agent consumption in smelting furnaces - esp. blast furnaces, by using recycled off-gas instead of conventional blast
DE3702875C1 (en) * 1987-01-31 1988-04-07 Ferdinand Dipl-Ing Dr Mon Fink Process for smelting crude iron and for producing process gas in blast furnaces

Also Published As

Publication number Publication date
AU2003299410A1 (en) 2004-06-30
WO2004052510A2 (en) 2004-06-24
FR2848123B1 (en) 2005-02-18
FR2848123A1 (en) 2004-06-11
WO2004052510A3 (en) 2004-08-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase