JPS59179726A - 難還元性鉱石の予備還元法 - Google Patents

難還元性鉱石の予備還元法

Info

Publication number
JPS59179726A
JPS59179726A JP5357583A JP5357583A JPS59179726A JP S59179726 A JPS59179726 A JP S59179726A JP 5357583 A JP5357583 A JP 5357583A JP 5357583 A JP5357583 A JP 5357583A JP S59179726 A JPS59179726 A JP S59179726A
Authority
JP
Japan
Prior art keywords
ore
furnace
reduction
fluidized bed
gas
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
JP5357583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6136575B2 (enExample
Inventor
Toshihiro Inatani
稲谷　稔宏
Eiji Katayama
英司 片山
Nobuo Tsuchitani
槌谷　暢男
Shunji Hamada
浜田　俊二
Yasuo Tanaka
康雄 田中
Hiroshi Sakimura
崎村　博
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 JP5357583A priority Critical patent/JPS59179726A/ja
Publication of JPS59179726A publication Critical patent/JPS59179726A/ja
Publication of JPS6136575B2 publication Critical patent/JPS6136575B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
JP5357583A 1983-03-31 1983-03-31 難還元性鉱石の予備還元法 Granted JPS59179726A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5357583A JPS59179726A (ja) 1983-03-31 1983-03-31 難還元性鉱石の予備還元法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5357583A JPS59179726A (ja) 1983-03-31 1983-03-31 難還元性鉱石の予備還元法

Publications (2)

Publication Number Publication Date
JPS59179726A true JPS59179726A (ja) 1984-10-12
JPS6136575B2 JPS6136575B2 (enExample) 1986-08-19

Family

ID=12946625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5357583A Granted JPS59179726A (ja) 1983-03-31 1983-03-31 難還元性鉱石の予備還元法

Country Status (1)

Country Link
JP (1) JPS59179726A (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948645A (en) * 1973-04-30 1976-04-06 Boliden Aktiebolag Method of carrying out heat-requiring chemical and/or physical processes in a fluidized bed
JPS57198205A (en) * 1981-04-28 1982-12-04 Kawasaki Steel Corp Production of molten metal from powder and granular ore
JPS589809A (ja) * 1981-07-08 1983-01-20 Mitsui Toatsu Chem Inc 水素化ケイ素の新しい製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948645A (en) * 1973-04-30 1976-04-06 Boliden Aktiebolag Method of carrying out heat-requiring chemical and/or physical processes in a fluidized bed
JPS57198205A (en) * 1981-04-28 1982-12-04 Kawasaki Steel Corp Production of molten metal from powder and granular ore
JPS589809A (ja) * 1981-07-08 1983-01-20 Mitsui Toatsu Chem Inc 水素化ケイ素の新しい製造方法

Also Published As

Publication number Publication date
JPS6136575B2 (enExample) 1986-08-19

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