JPS61288004A - 転炉排ガスを利用した粉状鉱石の還元方法 - Google Patents

転炉排ガスを利用した粉状鉱石の還元方法

Info

Publication number
JPS61288004A
JPS61288004A JP12880585A JP12880585A JPS61288004A JP S61288004 A JPS61288004 A JP S61288004A JP 12880585 A JP12880585 A JP 12880585A JP 12880585 A JP12880585 A JP 12880585A JP S61288004 A JPS61288004 A JP S61288004A
Authority
JP
Japan
Prior art keywords
gas
fluidized bed
converter
iron ore
reduction
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
JP12880585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0214412B2 (enExample
Inventor
Eiji Katayama
英司 片山
Hisao Hamada
浜田　尚夫
Shiko Takada
高田　至康
Shinobu Takeuchi
忍 竹内
Takashi Ushijima
牛島　崇
Katsutoshi Igawa
井川　勝利
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 Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP12880585A priority Critical patent/JPS61288004A/ja
Publication of JPS61288004A publication Critical patent/JPS61288004A/ja
Publication of JPH0214412B2 publication Critical patent/JPH0214412B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP12880585A 1985-06-13 1985-06-13 転炉排ガスを利用した粉状鉱石の還元方法 Granted JPS61288004A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12880585A JPS61288004A (ja) 1985-06-13 1985-06-13 転炉排ガスを利用した粉状鉱石の還元方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12880585A JPS61288004A (ja) 1985-06-13 1985-06-13 転炉排ガスを利用した粉状鉱石の還元方法

Publications (2)

Publication Number Publication Date
JPS61288004A true JPS61288004A (ja) 1986-12-18
JPH0214412B2 JPH0214412B2 (enExample) 1990-04-09

Family

ID=14993856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12880585A Granted JPS61288004A (ja) 1985-06-13 1985-06-13 転炉排ガスを利用した粉状鉱石の還元方法

Country Status (1)

Country Link
JP (1) JPS61288004A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588625B2 (en) * 2002-12-23 2009-09-15 Posco Apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the same
KR101257058B1 (ko) * 2011-06-28 2013-04-22 현대제철 주식회사 전로가스 선별 공급 장치 및 방법
KR101257056B1 (ko) 2011-06-28 2013-04-22 현대제철 주식회사 전로가스 회수장치 및 전로가스 회수방법
KR101277741B1 (ko) * 2011-06-28 2013-06-24 현대제철 주식회사 부생가스 회수 장치 및 그 회수 방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588625B2 (en) * 2002-12-23 2009-09-15 Posco Apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the same
KR101257058B1 (ko) * 2011-06-28 2013-04-22 현대제철 주식회사 전로가스 선별 공급 장치 및 방법
KR101257056B1 (ko) 2011-06-28 2013-04-22 현대제철 주식회사 전로가스 회수장치 및 전로가스 회수방법
KR101277741B1 (ko) * 2011-06-28 2013-06-24 현대제철 주식회사 부생가스 회수 장치 및 그 회수 방법

Also Published As

Publication number Publication date
JPH0214412B2 (enExample) 1990-04-09

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