JPS6136575B2 - - Google Patents

Info

Publication number
JPS6136575B2
JPS6136575B2 JP58053575A JP5357583A JPS6136575B2 JP S6136575 B2 JPS6136575 B2 JP S6136575B2 JP 58053575 A JP58053575 A JP 58053575A JP 5357583 A JP5357583 A JP 5357583A JP S6136575 B2 JPS6136575 B2 JP S6136575B2
Authority
JP
Japan
Prior art keywords
ore
furnace
reduction
fluidized bed
reducing
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.)
Expired
Application number
JP58053575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59179726A (ja
Inventor
Toshihiro Inatani
Eiji Katayama
Nobuo Tsuchitani
Shunji Hamada
Yasuo Tanaka
Hiroshi Sakimura
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 JPS59179726A (ja) 1984-10-12
JPS6136575B2 true JPS6136575B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Family Cites Families (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
JPS5918452B2 (ja) * 1981-04-28 1984-04-27 川崎製鉄株式会社 粉粒状鉱石からの溶融金属製造方法
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
JPS59179726A (ja) 1984-10-12

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