JPS5232323B2 - - Google Patents

Info

Publication number
JPS5232323B2
JPS5232323B2 JP46057001A JP5700171A JPS5232323B2 JP S5232323 B2 JPS5232323 B2 JP S5232323B2 JP 46057001 A JP46057001 A JP 46057001A JP 5700171 A JP5700171 A JP 5700171A JP S5232323 B2 JPS5232323 B2 JP S5232323B2
Authority
JP
Japan
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.)
Expired
Application number
JP46057001A
Other languages
Japanese (ja)
Other versions
JPS473607A (enrdf_load_stackoverflow
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 DE19702037541 external-priority patent/DE2037541C3/de
Application filed filed Critical
Publication of JPS473607A publication Critical patent/JPS473607A/ja
Publication of JPS5232323B2 publication Critical patent/JPS5232323B2/ja
Expired legal-status Critical Current

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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP46057001A 1970-07-29 1971-07-29 Expired JPS5232323B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037541 DE2037541C3 (de) 1970-07-29 Verfahren für den Betrieb eines Hochofens mit einem aus Gichtgas hergestellten Hilfreduktionsgas

Publications (2)

Publication Number Publication Date
JPS473607A JPS473607A (enrdf_load_stackoverflow) 1972-02-22
JPS5232323B2 true JPS5232323B2 (enrdf_load_stackoverflow) 1977-08-20

Family

ID=5778191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46057001A Expired JPS5232323B2 (enrdf_load_stackoverflow) 1970-07-29 1971-07-29

Country Status (1)

Country Link
JP (1) JPS5232323B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103270177A (zh) * 2010-12-21 2013-08-28 乔治洛德方法研究和开发液化空气有限公司 用炉顶气体再循环操作鼓风炉装置的方法
WO2015105107A1 (ja) 2014-01-07 2015-07-16 新日鐵住金株式会社 高炉の操業方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1438999A (en) * 1972-11-25 1976-06-09 Nippon Kokan Kk Blast furnace operating methods
JPS5319964B2 (enrdf_load_stackoverflow) * 1973-09-01 1978-06-23
JP5722867B2 (ja) * 2009-03-17 2015-05-27 アルセロルミタル・インベステイガシオン・イ・デサロジヨ・エセ・エレ 高炉ガスを再循環させる方法、および関連装置
JP6538636B2 (ja) * 2016-10-28 2019-07-03 Ｊｆｅスチール株式会社 高炉操業方法及び高炉設備

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103270177A (zh) * 2010-12-21 2013-08-28 乔治洛德方法研究和开发液化空气有限公司 用炉顶气体再循环操作鼓风炉装置的方法
WO2015105107A1 (ja) 2014-01-07 2015-07-16 新日鐵住金株式会社 高炉の操業方法
US10106863B2 (en) 2014-01-07 2018-10-23 Nippon Steel & Sumitomo Metal Corporation Method for operation of blast furnace

Also Published As

Publication number Publication date
JPS473607A (enrdf_load_stackoverflow) 1972-02-22
DE2037541A1 (en) 1972-02-10
DE2037541B2 (de) 1975-07-31

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