AU8294687A - A blast furnace - Google Patents

A blast furnace

Info

Publication number
AU8294687A
AU8294687A AU82946/87A AU8294687A AU8294687A AU 8294687 A AU8294687 A AU 8294687A AU 82946/87 A AU82946/87 A AU 82946/87A AU 8294687 A AU8294687 A AU 8294687A AU 8294687 A AU8294687 A AU 8294687A
Authority
AU
Australia
Prior art keywords
blast furnace
blast
furnace
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
AU82946/87A
Other versions
AU596253B2 (en
Inventor
Hirohisa Hotta
Hitoshi Kawada
Yotaro Oono
Kazuhiko Tsujimoto
Kazumasa Wakimoto
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 JP30913386A external-priority patent/JPH0619090B2/en
Priority claimed from JP62000222A external-priority patent/JPS63169312A/en
Priority claimed from JP62001853A external-priority patent/JPS63171815A/en
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of AU8294687A publication Critical patent/AU8294687A/en
Application granted granted Critical
Publication of AU596253B2 publication Critical patent/AU596253B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AU82946/87A 1986-12-27 1987-12-22 A blast furnace Ceased AU596253B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP30913386A JPH0619090B2 (en) 1986-12-27 1986-12-27 Oxygen blast furnace
JP61-309133 1986-12-27
JP62000222A JPS63169312A (en) 1987-01-06 1987-01-06 Construction of oxygen blast furnace
JP62-222 1987-01-06
JP62001853A JPS63171815A (en) 1987-01-09 1987-01-09 Oxygen blast furnace
JP62-1853 1987-01-09

Publications (2)

Publication Number Publication Date
AU8294687A true AU8294687A (en) 1988-06-30
AU596253B2 AU596253B2 (en) 1990-04-26

Family

ID=27274356

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82946/87A Ceased AU596253B2 (en) 1986-12-27 1987-12-22 A blast furnace

Country Status (5)

Country Link
EP (1) EP0273420B1 (en)
KR (1) KR930004473B1 (en)
CN (1) CN1007161B (en)
AU (1) AU596253B2 (en)
DE (1) DE3787518T2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU596254B2 (en) * 1986-12-27 1990-04-26 Nippon Kokan Kabushiki Kaisha Method for operating a blast furnace
WO2023097942A1 (en) * 2021-12-03 2023-06-08 昌黎县兴国精密机件有限公司 Injection regulation and control device and method for blast furnace low-carbon smelting

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100826963B1 (en) * 2001-11-13 2008-05-02 주식회사 포스코 Control method of deadman coke temperature in blast furnace
JP4743332B2 (en) * 2009-04-30 2011-08-10 Ｊｆｅスチール株式会社 Blast furnace operation method
JP4697340B2 (en) * 2009-05-29 2011-06-08 Ｊｆｅスチール株式会社 Blast furnace operation method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763817C (en) * 1939-03-21 1954-07-12 Thyssen Sche Gas U Wasserwerke Process for refining iron ores mixed with solid fuel and additives in a blast furnace
DE743376C (en) * 1939-05-20 1944-01-11 Roechlingsche Eisen & Stahl Process for the refining of iron ores
FR869065A (en) * 1940-01-13 1942-01-23 Lindes Eismaschinen Ag Ore processing process
CH254586A (en) * 1947-01-17 1948-05-15 Von Roll Ag Method and furnace for smelting iron ore with an oxygen-enriched wind.
US2593257A (en) * 1948-08-26 1952-04-15 Standard Oil Dev Co Blast furnace operation
GB668218A (en) * 1948-12-14 1952-03-12 Bleloch William Improvements in the smelting of metallic oxides in a blast furnace
GB674546A (en) * 1949-05-19 1952-06-25 Ruhrgas Ag Process for the simultaneous production of metals and rich gas
US3423080A (en) * 1963-11-06 1969-01-21 Interlake Steel Corp Electric arc furnace
US3364009A (en) * 1964-03-12 1968-01-16 Kemmetmuller Roland Method for the production of iron and steel
FR2156456A1 (en) * 1971-10-20 1973-06-01 Nippon Kokan Kk Blast furnace combined operation - by blowing a reducing gas and an oxygen enriched flux
BE817647R (en) * 1974-07-15 1974-11-04 Re-use of carbon monoxide from blast-furnace exhaust gas - returned to burners with fuel oil and oxygen, thus reducing amt. of coke required
US4844737A (en) * 1986-12-27 1989-07-04 Nippon Kokan Kabushiki Kaisha Method for operating a blast furnance by blowing pulverized coal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU596254B2 (en) * 1986-12-27 1990-04-26 Nippon Kokan Kabushiki Kaisha Method for operating a blast furnace
WO2023097942A1 (en) * 2021-12-03 2023-06-08 昌黎县兴国精密机件有限公司 Injection regulation and control device and method for blast furnace low-carbon smelting

Also Published As

Publication number Publication date
CN1007161B (en) 1990-03-14
KR930004473B1 (en) 1993-05-27
EP0273420A3 (en) 1988-08-03
KR880007746A (en) 1988-08-29
EP0273420A2 (en) 1988-07-06
CN87105991A (en) 1988-07-27
AU596253B2 (en) 1990-04-26
DE3787518D1 (en) 1993-10-28
DE3787518T2 (en) 1994-03-10
EP0273420B1 (en) 1993-09-22

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired