JPS51119313A - Production of sponge iron - Google Patents

Production of sponge iron

Info

Publication number
JPS51119313A
JPS51119313A JP14750275A JP14750275A JPS51119313A JP S51119313 A JPS51119313 A JP S51119313A JP 14750275 A JP14750275 A JP 14750275A JP 14750275 A JP14750275 A JP 14750275A JP S51119313 A JPS51119313 A JP S51119313A
Authority
JP
Japan
Prior art keywords
production
sponge iron
sponge
iron
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.)
Granted
Application number
JP14750275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5440204B2 (tr
Inventor
Arutenheeneru Kurausu
Yanzen Waruteru
Kunotsupu Kurausu
Pooru Ururihi
Gee Reerinku Yan
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.)
Thyssen Purofer GmbH
Original Assignee
Thyssen Purofer GmbH
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 Thyssen Purofer GmbH filed Critical Thyssen Purofer GmbH
Publication of JPS51119313A publication Critical patent/JPS51119313A/ja
Publication of JPS5440204B2 publication Critical patent/JPS5440204B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP14750275A 1974-12-18 1975-12-12 Production of sponge iron Granted JPS51119313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459763 DE2459763B2 (de) 1974-12-18 1974-12-18 Verfahren zur herstellung von eisenschwamm

Publications (2)

Publication Number Publication Date
JPS51119313A true JPS51119313A (en) 1976-10-19
JPS5440204B2 JPS5440204B2 (tr) 1979-12-03

Family

ID=5933675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14750275A Granted JPS51119313A (en) 1974-12-18 1975-12-12 Production of sponge iron

Country Status (5)

Country Link
JP (1) JPS51119313A (tr)
BR (1) BR7503015A (tr)
DE (1) DE2459763B2 (tr)
TR (2) TR19431A (tr)
ZA (1) ZA757600B (tr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154511A (en) * 1979-05-18 1980-12-02 Voest Ag Utilization of flue gas heat generated in continuously and directly reducing iron
CN106029912A (zh) * 2013-11-20 2016-10-12 首要金属科技奥地利有限责任公司 用于在恒定条件下提供还原气体的方法和装置
CN110055360A (zh) * 2019-05-10 2019-07-26 重庆赛迪热工环保工程技术有限公司 一种dri加入高炉铁水的方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154511A (en) * 1979-05-18 1980-12-02 Voest Ag Utilization of flue gas heat generated in continuously and directly reducing iron
CN106029912A (zh) * 2013-11-20 2016-10-12 首要金属科技奥地利有限责任公司 用于在恒定条件下提供还原气体的方法和装置
JP2017501300A (ja) * 2013-11-20 2017-01-12 プライメタルズ・テクノロジーズ・オーストリア・ゲーエムベーハー 一定の条件で還元ガスを供給するための方法及び装置
CN110055360A (zh) * 2019-05-10 2019-07-26 重庆赛迪热工环保工程技术有限公司 一种dri加入高炉铁水的方法
CN110055360B (zh) * 2019-05-10 2020-12-01 重庆赛迪热工环保工程技术有限公司 一种dri加入高炉铁水的方法

Also Published As

Publication number Publication date
BR7503015A (pt) 1976-03-16
ZA757600B (en) 1976-11-24
JPS5440204B2 (tr) 1979-12-03
AU8754575A (en) 1977-01-27
TR19431A (tr) 1979-03-19
DE2459763B2 (de) 1976-11-18
DE2459763A1 (de) 1976-07-08
TR19508A (tr) 1979-03-29

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