JPH0422963B2 - - Google Patents

Info

Publication number
JPH0422963B2
JPH0422963B2 JP19998986A JP19998986A JPH0422963B2 JP H0422963 B2 JPH0422963 B2 JP H0422963B2 JP 19998986 A JP19998986 A JP 19998986A JP 19998986 A JP19998986 A JP 19998986A JP H0422963 B2 JPH0422963 B2 JP H0422963B2
Authority
JP
Japan
Prior art keywords
gas
rate
ore
reduction
product
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
JP19998986A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6357709A (ja
Inventor
Kazuya Kunitomo
Yoichi Hayashi
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP19998986A priority Critical patent/JPS6357709A/ja
Publication of JPS6357709A publication Critical patent/JPS6357709A/ja
Publication of JPH0422963B2 publication Critical patent/JPH0422963B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)
JP19998986A 1986-08-28 1986-08-28 鉱石類の循環流動還元方法 Granted JPS6357709A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19998986A JPS6357709A (ja) 1986-08-28 1986-08-28 鉱石類の循環流動還元方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19998986A JPS6357709A (ja) 1986-08-28 1986-08-28 鉱石類の循環流動還元方法

Publications (2)

Publication Number Publication Date
JPS6357709A JPS6357709A (ja) 1988-03-12
JPH0422963B2 true JPH0422963B2 (enrdf_load_stackoverflow) 1992-04-21

Family

ID=16416940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19998986A Granted JPS6357709A (ja) 1986-08-28 1986-08-28 鉱石類の循環流動還元方法

Country Status (1)

Country Link
JP (1) JPS6357709A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01247520A (ja) * 1988-03-29 1989-10-03 Nippon Steel Corp 外部循環式流動層炉
US5183495A (en) * 1989-12-04 1993-02-02 Nkk Corporation Method for controlling a flow rate of gas for prereducing ore and apparatus therefor
JP2797939B2 (ja) * 1993-12-22 1998-09-17 日本鋼管株式会社 予備還元炉の流動層における微粒鉄鉱石の循環量制御方法

Also Published As

Publication number Publication date
JPS6357709A (ja) 1988-03-12

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