BRPI0918626A2 - processo para produção de ferro fundido - Google Patents

processo para produção de ferro fundido

Info

Publication number
BRPI0918626A2
BRPI0918626A2 BRPI0918626A BRPI0918626A BRPI0918626A2 BR PI0918626 A2 BRPI0918626 A2 BR PI0918626A2 BR PI0918626 A BRPI0918626 A BR PI0918626A BR PI0918626 A BRPI0918626 A BR PI0918626A BR PI0918626 A2 BRPI0918626 A2 BR PI0918626A2
Authority
BR
Brazil
Prior art keywords
production
cast iron
cast
iron
Prior art date
Application number
BRPI0918626A
Other languages
English (en)
Inventor
Teruyoshi Hiraoka
Original Assignee
Istc Co Ltd
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 Istc Co Ltd filed Critical Istc Co Ltd
Publication of BRPI0918626A2 publication Critical patent/BRPI0918626A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/12—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/57—Gasification using molten salts or metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C10J3/76—Water jackets; Steam boiler-jackets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0956—Air or oxygen enriched air
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0983—Additives
    • C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • C10J2300/1823—Recycle loops, e.g. gas, solids, heating medium, water for synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5276—Charging of the electric furnace with liquid or solid rest, e.g. pool, "sumpf"
    • 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
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BRPI0918626A 2008-09-16 2009-09-07 processo para produção de ferro fundido BRPI0918626A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008237163 2008-09-16
JP2009128008 2009-05-27
PCT/JP2009/065590 WO2010032642A1 (ja) 2008-09-16 2009-09-07 溶鉄の製造方法

Publications (1)

Publication Number Publication Date
BRPI0918626A2 true BRPI0918626A2 (pt) 2015-12-01

Family

ID=42039469

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918626A BRPI0918626A2 (pt) 2008-09-16 2009-09-07 processo para produção de ferro fundido

Country Status (8)

Country Link
US (1) US8845779B2 (pt)
EP (1) EP2333120A1 (pt)
JP (1) JP5606320B2 (pt)
KR (1) KR20110054059A (pt)
CN (1) CN102159731B (pt)
AU (1) AU2009293900B2 (pt)
BR (1) BRPI0918626A2 (pt)
WO (1) WO2010032642A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8771400B2 (en) 2009-05-15 2014-07-08 Istc Co., Ltd. Method for manufacturing molten iron
JP6036172B2 (ja) * 2012-03-29 2016-11-30 Ｊｆｅスチール株式会社 転炉における溶銑の精錬方法
CN105264701B (zh) 2013-03-15 2018-02-06 埃克森美孚研究工程公司 使用燃料电池的综合发电和碳捕集
US9077008B2 (en) 2013-03-15 2015-07-07 Exxonmobil Research And Engineering Company Integrated power generation and chemical production using fuel cells
US9755258B2 (en) 2013-09-30 2017-09-05 Exxonmobil Research And Engineering Company Integrated power generation and chemical production using solid oxide fuel cells
US9819042B2 (en) 2013-09-30 2017-11-14 Exxonmobil Research And Engineering Company Fuel cell integration within a heat recovery steam generator
US9556753B2 (en) 2013-09-30 2017-01-31 Exxonmobil Research And Engineering Company Power generation and CO2 capture with turbines in series
JP6600329B2 (ja) * 2017-03-31 2019-10-30 大陽日酸株式会社 バーナ及びバーナの運転方法、並びに冷鉄源の溶解・精錬方法
WO2020112774A1 (en) 2018-11-30 2020-06-04 Exxonmobil Research And Engineering Company Elevated pressure operation of molten carbonate fuel cells with enhanced co2 utilization
WO2020112812A1 (en) 2018-11-30 2020-06-04 Exxonmobil Research And Engineering Company Operation of molten carbonate fuel cells with enhanced co 2 utilization
US11695122B2 (en) 2018-11-30 2023-07-04 ExxonMobil Technology and Engineering Company Layered cathode for molten carbonate fuel cell
US11742508B2 (en) 2018-11-30 2023-08-29 ExxonMobil Technology and Engineering Company Reforming catalyst pattern for fuel cell operated with enhanced CO2 utilization
KR102610184B1 (ko) 2018-11-30 2023-12-04 퓨얼셀 에너지, 인크 용융 탄산염 연료 전지를 위한 연료 전지 스테이징
KR20210107700A (ko) 2018-11-30 2021-09-01 퓨얼 셀 에너지, 인크 심층 co2 포획을 위한 용융 탄산염 연료전지들의 재생성
US11680299B2 (en) * 2019-09-04 2023-06-20 Palo Alto Research Center Incorporated Process and system for steel and hydrogen production using recycled ferrous scrap and natural gas
EP4066301A1 (en) 2019-11-26 2022-10-05 ExxonMobil Technology and Engineering Company Operation of molten carbonate fuel cells with high electrolyte fill level
JP2023503995A (ja) 2019-11-26 2023-02-01 エクソンモービル・テクノロジー・アンド・エンジニアリング・カンパニー 燃料電池モジュールのアセンブリおよびそれを使用するシステム
CN111500806A (zh) * 2020-05-14 2020-08-07 成渝钒钛科技有限公司 一种高炉添加废钢铁提升综合入炉品位的方法
CN111961803A (zh) * 2020-09-08 2020-11-20 中冶赛迪工程技术股份有限公司 一种工业纯铁生产工艺及方法
US11978931B2 (en) 2021-02-11 2024-05-07 ExxonMobil Technology and Engineering Company Flow baffle for molten carbonate fuel cell

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DE3735150A1 (de) 1987-10-16 1989-05-03 Kortec Ag Verfahren zum zufuehren von waermeenergie in eine metallschmelze
CN1014432B (zh) 1987-12-18 1991-10-23 日本钢管株式会社 熔融还原铁矿石生产生铁的方法
JPH068447B2 (ja) 1988-01-29 1994-02-02 新日本製鐵株式会社 含鉄冷材の溶解方法
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JP5263120B2 (ja) * 2009-10-26 2013-08-14 東レ株式会社 繊維強化複合材料

Also Published As

Publication number Publication date
AU2009293900A1 (en) 2010-03-25
US8845779B2 (en) 2014-09-30
CN102159731B (zh) 2014-10-29
WO2010032642A1 (ja) 2010-03-25
AU2009293900B2 (en) 2014-01-23
US20110154951A1 (en) 2011-06-30
JP5606320B2 (ja) 2014-10-15
JPWO2010032642A1 (ja) 2012-02-09
KR20110054059A (ko) 2011-05-24
CN102159731A (zh) 2011-08-17
EP2333120A1 (en) 2011-06-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements