JP2015532948A - 直接還元システムのためのプロセスガスを加熱する方法 - Google Patents

直接還元システムのためのプロセスガスを加熱する方法 Download PDF

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Publication number
JP2015532948A
JP2015532948A JP2015531542A JP2015531542A JP2015532948A JP 2015532948 A JP2015532948 A JP 2015532948A JP 2015531542 A JP2015531542 A JP 2015531542A JP 2015531542 A JP2015531542 A JP 2015531542A JP 2015532948 A JP2015532948 A JP 2015532948A
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Japan
Prior art keywords
gas
reduction
iron ore
reducing
direct reduction
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Pending
Application number
JP2015531542A
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English (en)
Japanese (ja)
Inventor
ヴォルフマイアー，ヘルマン
ブリュクラー，トーマス
シュヴァープ，ペーター
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Voestalpine Stahl GmbH
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Voestalpine Stahl GmbH
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50277660&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2015532948(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE201210109284 external-priority patent/DE102012109284A1/de
Priority claimed from DE102013104002.0A external-priority patent/DE102013104002A1/de
Application filed by Voestalpine Stahl GmbH filed Critical Voestalpine Stahl GmbH
Publication of JP2015532948A publication Critical patent/JP2015532948A/ja
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/004—Making spongy iron or liquid steel, by direct processes in a continuous way by reduction from ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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
    • Y02P10/134—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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Furnace Details (AREA)
JP2015531542A 2012-09-14 2013-09-10 直接還元システムのためのプロセスガスを加熱する方法 Pending JP2015532948A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE102012108631 2012-09-14
DE102012108631.1 2012-09-14
DE102012109284.2 2012-09-28
DE201210109284 DE102012109284A1 (de) 2012-09-14 2012-09-28 Verfahren zum Erzeugen von Stahl und Verfahren zum Speichern diskontinuierlich anfallender Energie
DE102013104002.0A DE102013104002A1 (de) 2013-04-19 2013-04-19 Verfahren zum Aufheizen von Prozessgasen für Direktreduktionsanlagen
DE102013104002.0 2013-04-19
PCT/EP2013/068743 WO2014040997A1 (de) 2012-09-14 2013-09-10 Verfahren zum aufheizen von prozessgasen für direktreduktionsanlagen

Publications (1)

Publication Number Publication Date
JP2015532948A true JP2015532948A (ja) 2015-11-16

Family

ID=50277660

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2015531541A Pending JP2015534604A (ja) 2012-09-14 2013-09-10 不連続に作り出されるエネルギの貯蔵方法
JP2015531542A Pending JP2015532948A (ja) 2012-09-14 2013-09-10 直接還元システムのためのプロセスガスを加熱する方法
JP2015531540A Pending JP2015529751A (ja) 2012-09-14 2013-09-10 スチール製造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2015531541A Pending JP2015534604A (ja) 2012-09-14 2013-09-10 不連続に作り出されるエネルギの貯蔵方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015531540A Pending JP2015529751A (ja) 2012-09-14 2013-09-10 スチール製造方法

Country Status (8)

Country Link
US (3) US20150259760A1 (enExample)
EP (3) EP2895629A1 (enExample)
JP (3) JP2015534604A (enExample)
KR (3) KR20150065728A (enExample)
CN (3) CN104662176A (enExample)
ES (2) ES2952386T3 (enExample)
FI (1) FI2895630T3 (enExample)
WO (3) WO2014040997A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022264904A1 (enExample) * 2021-06-14 2022-12-22
JP2024521087A (ja) * 2021-05-18 2024-05-28 アルセロールミタル 直接還元鉄を製造するための方法及びｄｒｉ製造設備
JP2024522269A (ja) * 2021-05-18 2024-06-13 アルセロールミタル 直接還元鉄を製造するための方法及びｄｒｉ製造設備

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WO2014040989A2 (de) 2014-03-20
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JP2015534604A (ja) 2015-12-03
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US20150329931A1 (en) 2015-11-19
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