BRPI0912397A8 - método para reformar gás de escapamento gerado em forno metalúrgico, método para resfriar gás de exaustão e equipamento para o mesmo - Google Patents

método para reformar gás de escapamento gerado em forno metalúrgico, método para resfriar gás de exaustão e equipamento para o mesmo

Info

Publication number
BRPI0912397A8
BRPI0912397A8 BRPI0912397A BRPI0912397A BRPI0912397A8 BR PI0912397 A8 BRPI0912397 A8 BR PI0912397A8 BR PI0912397 A BRPI0912397 A BR PI0912397A BR PI0912397 A BRPI0912397 A BR PI0912397A BR PI0912397 A8 BRPI0912397 A8 BR PI0912397A8
Authority
BR
Brazil
Prior art keywords
exhaust gas
reforming
equipment
metallurgical furnace
furnace generated
Prior art date
Application number
BRPI0912397A
Other languages
English (en)
Inventor
Hitoshi Saima
Katsuhiko Takagi
Yasuhiro Mogi
Yasuo Miyoshi
Original Assignee
Jfe Steel Corp
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 claimed from JP2009052394A external-priority patent/JP5470920B2/ja
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BRPI0912397A2 publication Critical patent/BRPI0912397A2/pt
Publication of BRPI0912397A8 publication Critical patent/BRPI0912397A8/pt

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
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • 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
    • C21C5/38—Removal of waste gases or dust
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • 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
    • 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
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/025—Other waste gases from metallurgy plants
    • 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
    • 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
    • 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
    • C21C2100/00—Exhaust gas
    • C21C2100/02—Treatment of the exhaust 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
    • C21C2100/00—Exhaust gas
    • C21C2100/06—Energy from waste gas used in other processes
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
BRPI0912397A 2008-05-16 2009-05-12 método para reformar gás de escapamento gerado em forno metalúrgico, método para resfriar gás de exaustão e equipamento para o mesmo BRPI0912397A8 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2008129040 2008-05-16
JP2008227845 2008-09-05
JP2009045413 2009-02-27
JP2009052394A JP5470920B2 (ja) 2009-03-05 2009-03-05 冶金炉排ガスの改質装置
JP2009084494 2009-03-31
PCT/JP2009/059111 WO2009139488A1 (ja) 2008-05-16 2009-05-12 冶金炉発生排ガスの改質方法および冷却方法、並びにそれらの装置

Publications (2)

Publication Number Publication Date
BRPI0912397A2 BRPI0912397A2 (pt) 2016-03-15
BRPI0912397A8 true BRPI0912397A8 (pt) 2016-10-04

Family

ID=41318841

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912397A BRPI0912397A8 (pt) 2008-05-16 2009-05-12 método para reformar gás de escapamento gerado em forno metalúrgico, método para resfriar gás de exaustão e equipamento para o mesmo

Country Status (10)

Country Link
US (1) US8765087B2 (pt)
EP (1) EP2278031B1 (pt)
KR (1) KR101287222B1 (pt)
CN (2) CN105755201A (pt)
AU (2) AU2009247197B8 (pt)
BR (1) BRPI0912397A8 (pt)
CA (3) CA2832284C (pt)
ES (1) ES2690340T3 (pt)
RU (1) RU2536123C2 (pt)
WO (1) WO2009139488A1 (pt)

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JP5581656B2 (ja) * 2009-11-11 2014-09-03 Ｊｆｅスチール株式会社 転炉排ガスの熱エネルギー回収方法およびその装置
JP5581657B2 (ja) * 2009-11-11 2014-09-03 Ｊｆｅスチール株式会社 転炉排ガスの熱エネルギー回収方法およびその装置
DE102011002612A1 (de) * 2011-01-13 2012-07-19 Siemens Aktiengesellschaft Verfahren zur Behandlung eines kohlendioxidhaltigen Abgases
JP5760552B2 (ja) * 2011-03-18 2015-08-12 Ｊｆｅスチール株式会社 二酸化炭素還元剤の供給方法および転炉酸素吹錬用のメインランス
DE102011113547A1 (de) 2011-09-15 2013-03-21 Linde Aktiengesellschaft Verfahren zur Gewinnung von Olefinen aus Ofengasen von Stahlwerken
EP2756249B1 (de) 2011-09-15 2015-09-16 Linde Aktiengesellschaft Verfahren zur gewinnung von olefinen aus ofengasen von stahlwerken
CN104569308B (zh) * 2014-12-29 2016-04-27 江苏永钢集团有限公司 转炉煤气中氧含量的分析检测装置
EP3165271A1 (en) * 2015-11-04 2017-05-10 Danieli Corus BV Process and device for treating furnace gas
CN106906328A (zh) * 2017-04-25 2017-06-30 本钢板材股份有限公司 一种炼钢转炉工艺
CN107858477A (zh) * 2017-11-20 2018-03-30 唐山新宝泰钢铁有限公司 转炉烟气复合除尘系统
CN108302953B (zh) * 2018-03-27 2024-04-30 中山大学 一种工业高温固体散料余热回收系统和方法
CN109631068B (zh) * 2018-12-12 2021-03-02 杭州职业技术学院 一种带有烟气净化功能的工业锅炉
CN109852763A (zh) * 2019-01-09 2019-06-07 无锡明天环保设备有限公司 一种转炉烟气净化及余热回收方法
KR102322712B1 (ko) * 2019-11-20 2021-11-04 주식회사 포스코 일산화탄소 제조방법 및 그 활용
CN113842762A (zh) * 2020-06-28 2021-12-28 中国石油天然气集团有限公司 废气排放装置和方法
WO2022072588A1 (en) * 2020-09-30 2022-04-07 Owens-Brockway Glass Container Inc. Submerged combustion melting exhaust systems
KR102443132B1 (ko) * 2022-03-24 2022-09-15 (주)한성테크 고로의 산소 랜싱장치
CN114875185A (zh) * 2022-06-15 2022-08-09 西安康桥能源技术有限责任公司 一种以co2为热载体的高炉渣余热回收装置及方法
CN115384818B (zh) * 2022-08-25 2024-05-17 北京航天试验技术研究所 一种火星表面甲烷推进剂原位制备环境模拟装置及其方法
CN116907234B (zh) * 2023-09-11 2023-12-05 北京博鹏中科环保科技有限公司 除尘方式切换系统

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Also Published As

Publication number Publication date
CN105755201A (zh) 2016-07-13
WO2009139488A1 (ja) 2009-11-19
BRPI0912397A2 (pt) 2016-03-15
CA2765201A1 (en) 2009-11-19
AU2009247197B8 (en) 2012-03-15
RU2536123C2 (ru) 2014-12-20
KR101287222B1 (ko) 2013-07-17
AU2009247197B2 (en) 2012-03-01
AU2009247197A1 (en) 2009-11-19
KR20100126597A (ko) 2010-12-01
CN102027140A (zh) 2011-04-20
AU2012203242B2 (en) 2012-11-29
EP2278031A1 (en) 2011-01-26
EP2278031B1 (en) 2018-09-12
CA2832284A1 (en) 2009-11-19
CA2721329C (en) 2012-04-10
US8765087B2 (en) 2014-07-01
ES2690340T3 (es) 2018-11-20
CA2832284C (en) 2015-03-31
AU2012203242A8 (en) 2012-07-05
AU2012203242A1 (en) 2012-06-21
EP2278031A4 (en) 2013-05-29
CA2721329A1 (en) 2009-11-19
US20110041517A1 (en) 2011-02-24
RU2012130458A (ru) 2014-01-27
CA2765201C (en) 2015-10-27

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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