BRPI0921719A2 - método de operação de um alto-forno e instalação de alto-forno - Google Patents

método de operação de um alto-forno e instalação de alto-forno

Info

Publication number
BRPI0921719A2
BRPI0921719A2 BRPI0921719A BRPI0921719A BRPI0921719A2 BR PI0921719 A2 BRPI0921719 A2 BR PI0921719A2 BR PI0921719 A BRPI0921719 A BR PI0921719A BR PI0921719 A BRPI0921719 A BR PI0921719A BR PI0921719 A2 BRPI0921719 A2 BR PI0921719A2
Authority
BR
Brazil
Prior art keywords
blast furnace
operating method
installation
furnace operating
furnace installation
Prior art date
Application number
BRPI0921719A
Other languages
English (en)
Inventor
Jean-Luc Roth
Jean-Paul Simoes
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
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of BRPI0921719A2 publication Critical patent/BRPI0921719A2/pt

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • 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
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
BRPI0921719A 2008-10-31 2009-10-30 método de operação de um alto-forno e instalação de alto-forno BRPI0921719A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU91493A LU91493B1 (en) 2008-10-31 2008-10-31 Method for operating a blast furnace and blast furnace installation
LU91546A LU91546B1 (en) 2008-10-31 2009-04-03 Method for operating a blast furnace and blast furnace installation
PCT/EP2009/064408 WO2010049536A1 (en) 2008-10-31 2009-10-30 Method for operating a blast furnace and blast furnace installation

Publications (1)

Publication Number Publication Date
BRPI0921719A2 true BRPI0921719A2 (pt) 2016-01-05

Family

ID=41796227

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921719A BRPI0921719A2 (pt) 2008-10-31 2009-10-30 método de operação de um alto-forno e instalação de alto-forno

Country Status (13)

Country Link
US (1) US8545597B2 (pt)
EP (1) EP2350324B1 (pt)
JP (1) JP5564056B2 (pt)
KR (1) KR101569892B1 (pt)
CN (1) CN102197147B (pt)
AU (1) AU2009309586A1 (pt)
BR (1) BRPI0921719A2 (pt)
CA (1) CA2739871A1 (pt)
CL (1) CL2011000961A1 (pt)
LU (2) LU91493B1 (pt)
MX (1) MX2011004556A (pt)
WO (1) WO2010049536A1 (pt)
ZA (1) ZA201102915B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8992664B2 (en) * 2009-03-17 2015-03-31 ArcelorMittal Investigación y Desarrollo, S.L. Blast furnace top gas recycling process and corresponding recycling equipment
DE102011077819A1 (de) * 2011-06-20 2012-12-20 Siemens Aktiengesellschaft Kohlendioxidreduktion in Stahlwerken
DE102012010542A1 (de) 2011-12-20 2013-06-20 CCP Technology GmbH Verfahren und anlage zur erzeugung von synthesegas
WO2014006511A2 (en) * 2012-07-03 2014-01-09 Hyl Technologies, S.A De C.V. Method and system for operating a blast furnace with top-gas recycle and a fired tubular heater
GB2509227B (en) 2012-12-21 2015-03-18 Siemens Plc A method for supplying blast to a blast furnace
DE102013105128A1 (de) 2013-05-17 2014-11-20 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement
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
EP2886666B1 (en) 2013-12-20 2018-09-19 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for operating a top gas recycling blast furnace installation
KR101758521B1 (ko) * 2015-12-23 2017-07-17 주식회사 포스코 열풍로를 이용한 이산화탄소 분해 및 재활용 방법
CN108570523A (zh) * 2017-03-07 2018-09-25 北京凯德恒源科技发展有限公司 基于煤气风机的高炉炉顶均压煤气全回收方法
LU100453B1 (en) * 2017-09-25 2019-03-29 Wurth Paul Sa Method for Producing a Synthesis Gas, in particular for use in Blast Furnace Operation
CN109988590B (zh) * 2017-12-29 2021-04-27 新疆八一钢铁股份有限公司 一种大型高炉使用低热态强度焦炭的冶炼方法
LU101227B1 (en) 2019-05-21 2020-11-23 Wurth Paul Sa Method for Operating a Blast Furnace
DE102020202484A1 (de) * 2020-02-26 2021-08-26 Technische Universität Bergakademie Freiberg Vorrichtung zum Schmelzen von Metallen
LU102055B1 (en) * 2020-09-09 2022-03-09 Wurth Paul Sa Method for operating a blast furnace installation
CN119956008A (zh) * 2020-09-15 2025-05-09 安赛乐米塔尔公司 用于炼铁生产的高炉
CN113088591A (zh) * 2021-03-31 2021-07-09 成渝钒钛科技有限公司 一种钒钛高炉用燃料反应装置及其使用方法
EP4341448B1 (en) * 2021-05-18 2025-09-17 ArcelorMittal Method for manufacturing direct reduced iron and dri manufacturing equipment
CN114457202B (zh) * 2022-02-10 2023-03-14 新疆八一钢铁股份有限公司 一种富氢碳循环高炉喷吹高温煤气的煤气加热系统
CN114634831A (zh) * 2022-03-25 2022-06-17 新疆八一钢铁股份有限公司 一种高炉喷吹等离子矩重整循环冶金煤气的工艺方法
CN116554934A (zh) * 2023-02-27 2023-08-08 首钢集团有限公司 一种高炉煤气的转化装置及其转化方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247417A (en) * 1969-05-22 1971-09-22 Armco Steel Corp Method of blast furnace reduction of iron ores
GB1438999A (en) * 1972-11-25 1976-06-09 Nippon Kokan Kk Blast furnace operating methods
GB1447404A (en) * 1973-09-22 1976-08-25 Claflin H B Blast furnace and method of operating the same
BE809209A (en) * 1973-12-27 1974-04-16 Centre Rech Metallurgique Prodn of reducing gases for blast furnaces - by deoxidn and heating of blast furnace waste gases
DE3248249C1 (de) * 1982-12-28 1984-08-02 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Erhöhung der Heißwindtemperatur im Hochofenprozeß
DE3435275C1 (de) * 1984-09-26 1986-01-30 Mannesmann AG, 4000 Düsseldorf Hochofenanlage
JPH09100475A (ja) * 1995-10-02 1997-04-15 Sumitomo Heavy Ind Ltd 廃プラスチックを利用した高炉ガスの有効利用方法
DE19800418C2 (de) * 1998-01-08 2001-01-25 Bodo Wolf Verfahren zur Erzeugung von Roheisen
US6478841B1 (en) 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making
CN1300504C (zh) * 2005-03-10 2007-02-14 中南大学 高温闪速气化装置和工艺
JP4767701B2 (ja) * 2006-01-20 2011-09-07 新日本製鐵株式会社 高炉羽口吹き込み用微粉炭材の製造方法
US9039407B2 (en) 2006-11-17 2015-05-26 James K. McKnight Powdered fuel conversion systems and methods

Also Published As

Publication number Publication date
WO2010049536A1 (en) 2010-05-06
CN102197147A (zh) 2011-09-21
US8545597B2 (en) 2013-10-01
KR101569892B1 (ko) 2015-11-17
JP5564056B2 (ja) 2014-07-30
CA2739871A1 (en) 2010-05-06
LU91546B1 (en) 2010-10-04
JP2012506955A (ja) 2012-03-22
KR20110084276A (ko) 2011-07-21
AU2009309586A1 (en) 2010-05-06
LU91493B1 (en) 2010-05-03
US20110209576A1 (en) 2011-09-01
EP2350324B1 (en) 2013-04-03
ZA201102915B (en) 2012-01-25
CL2011000961A1 (es) 2011-09-30
EP2350324A1 (en) 2011-08-03
CN102197147B (zh) 2015-11-25
MX2011004556A (es) 2011-05-24

Similar Documents

Publication Publication Date Title
BRPI0921719A2 (pt) método de operação de um alto-forno e instalação de alto-forno
FI20085260A0 (fi) Tulisija
EP2263837A4 (en) OPERATING TEACHING SYSTEM AND OPERATING TEACHING METHOD
DK2857634T3 (da) Tætningsfremgangsmåde og -indretning
BRPI0910598A2 (pt) refratário contendo zircônia-carbono e método de produção do mesmo
BRPI0909078A2 (pt) Fornalha para fundição de vidro
BRPI0906568A2 (pt) Queimador de gás
BRPI0916610A2 (pt) método para construir e reformar corpo de alto-forno
BRPI0924445A2 (pt) processo de reciclagem de gás de alto-forno e dispositivo associado
BRPI0915819A2 (pt) conjunto de queimador e método de combustão
DK2379705T4 (da) Galderesistent Bacillus-sammensætning
BR112012002859A2 (pt) método para operação de alto forno
PT2166284T (pt) Forno de tambor rotativo e método de operação
BRPI0711009B8 (pt) método de desmonte da seção inferior de alto-forno
FI20096386L (fi) Metallurginen uuni
BRPI1011905A2 (pt) método de operação de alto-forno, método de combustão de gás de baixo valor calorífico para o mesmo, e instalação de alto-forno
ZA201101176B (en) Slag door for metallurgic furnaces
EP2410065A4 (en) Blast furnace operation method
BRPI1006154A2 (pt) dispositivo de escarfagem de peça de aço e método de escarfagem de peça de aço
SI2186916T1 (sl) Postopek in naprava za neprekinjeno kaljenje obdelovancev
BRPI0918512A2 (pt) método de produção de escória de altos-fornos
GB2466305B (en) Burner installation
GB0907125D0 (en) Burner operation and installation
DE112009001123A5 (de) Lichtbogenofen
BRPI1006860A2 (pt) sistema de carregamento de alto-forno

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.