JPS4888012A - - Google Patents

Info

Publication number
JPS4888012A
JPS4888012A JP48012112A JP1211273A JPS4888012A JP S4888012 A JPS4888012 A JP S4888012A JP 48012112 A JP48012112 A JP 48012112A JP 1211273 A JP1211273 A JP 1211273A JP S4888012 A JPS4888012 A JP S4888012A
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.)
Granted
Application number
JP48012112A
Other languages
Japanese (ja)
Other versions
JPS5544125B2 (enrdf_load_html_response
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 filed Critical
Publication of JPS4888012A publication Critical patent/JPS4888012A/ja
Publication of JPS5544125B2 publication Critical patent/JPS5544125B2/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
    • C21B5/001—Injecting additional fuel or reducing agents
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP1211273A 1972-01-31 1973-01-31 Expired JPS5544125B2 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00221900A US3814404A (en) 1972-01-31 1972-01-31 Blast furnace and method of operating the same

Publications (2)

Publication Number Publication Date
JPS4888012A true JPS4888012A (enrdf_load_html_response) 1973-11-19
JPS5544125B2 JPS5544125B2 (enrdf_load_html_response) 1980-11-11

Family

ID=22829890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1211273A Expired JPS5544125B2 (enrdf_load_html_response) 1972-01-31 1973-01-31

Country Status (3)

Country Link
US (1) US3814404A (enrdf_load_html_response)
JP (1) JPS5544125B2 (enrdf_load_html_response)
BE (1) BE805223A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023540645A (ja) * 2020-09-15 2023-09-25 アルセロールミタル 製鉄生産用高炉

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787866A (fr) * 1972-08-22 1973-02-22 Centre Rech Metallurgique Procede de fabrication de la fonte au haut fourneau.
BE799791A (fr) * 1973-05-18 1973-09-17 Centre Rech Metallurgique Procede pour reduire des minerais.
US4198228A (en) * 1975-10-24 1980-04-15 Jordan Robert K Carbonaceous fines in an oxygen-blown blast furnace
US4309024A (en) * 1977-07-18 1982-01-05 Modern Equipment Company Cupola with auxiliary gas generator
US4529440A (en) * 1978-07-21 1985-07-16 Jordan Robert K Chemicals from coal
EP0047314A1 (en) * 1980-03-11 1982-03-17 JORDAN, Robert K. Carbonaceous fines in an oxygen-blown blast furnace
US4381938A (en) * 1980-06-12 1983-05-03 Claflin H Bruce Multi-purpose zone controlled blast furnace and method of producing hot metal, gases and slags
JPS6010114U (ja) * 1983-06-30 1985-01-24 リンナイ株式会社 五徳
JPS6227509A (ja) * 1985-07-26 1987-02-05 Nippon Kokan Kk <Nkk> 高炉操業方法
JPS6297408U (enrdf_load_html_response) * 1985-12-09 1987-06-22
US4844737A (en) * 1986-12-27 1989-07-04 Nippon Kokan Kabushiki Kaisha Method for operating a blast furnance by blowing pulverized coal
HUP9902339A3 (en) * 1996-03-15 2001-09-28 Kobe Seiko Sho Kobe Shi Hyogo Method and apparatus for making metallic iron method and apparatus for making metallic iron
US6506231B2 (en) 1996-03-15 2003-01-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
US6464928B1 (en) * 1998-01-29 2002-10-15 Airproducts And Chemicals Inc Gas regulation system for blast furnace
US6030430A (en) * 1998-07-24 2000-02-29 Material Conversions, Inc. Blast furnace with narrowed top section and method of using
EP2208952A1 (en) * 2009-01-05 2010-07-21 Paul Wurth Refractory & Engineering GmbH Bustle pipe arrangement
EP2208953A1 (en) 2009-01-05 2010-07-21 Paul Wurth Refractory & Engineering GmbH Bustle pipe arrangement
DE102013009993A1 (de) * 2013-06-14 2014-12-18 CCP Technology GmbH Hochofen und Verfahren zum Betrieb eines Hochofens
WO2022058770A1 (en) * 2020-09-15 2022-03-24 Arcelormittal Blast furnace for ironmaking production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US81775A (en) * 1868-09-01 Alexander hamar
US2420398A (en) * 1943-12-20 1947-05-13 Kinney Eng Inc S P Method of operating blast furnaces
US2598735A (en) * 1948-07-16 1952-06-03 Hydrocarbon Research Inc Iron oxide reduction
US2952533A (en) * 1956-02-21 1960-09-13 Cuscoleca Otwin Method of operating a furnace in which the material treated is reduced
US2811435A (en) * 1956-03-26 1957-10-29 British Oxygen Co Ltd Treatment of fumes in steelmaking operations
US2837419A (en) * 1957-02-15 1958-06-03 Texaco Development Corp Reduction of metal oxides
US3197305A (en) * 1962-01-15 1965-07-27 Colorado Fuel & Iron Corp Iron blast furnace fuel injection
US3458307A (en) * 1967-03-07 1969-07-29 Armco Steel Corp Method of blast furnace reduction of iron ores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023540645A (ja) * 2020-09-15 2023-09-25 アルセロールミタル 製鉄生産用高炉

Also Published As

Publication number Publication date
US3814404A (en) 1974-06-04
JPS5544125B2 (enrdf_load_html_response) 1980-11-11
BE805223A (fr) 1974-01-16

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