JPH0561323B2 - - Google Patents

Info

Publication number: JPH0561323B2
Authority: JP; Japan
Prior art keywords: ore; reduction furnace; fallen; amount; riser
Prior art date: 1989-06-21
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 - Lifetime

Application number

JP15666389A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0324213A (ja

Inventor

Kazuo Kimura

Teruo Kanetsuna

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.)

1989-06-21

Filing date

1989-06-21

Publication date

1993-09-06

1989-06-21 Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp

1989-06-21 Priority to JP15666389A priority Critical patent/JPH0324213A/ja

1991-02-01 Publication of JPH0324213A publication Critical patent/JPH0324213A/ja

1993-09-06 Publication of JPH0561323B2 publication Critical patent/JPH0561323B2/ja

Status Granted legal-status Critical Current

Links

238000003723 Smelting Methods 0.000 claims description 12
238000000034 method Methods 0.000 claims description 6
239000012530 fluid Substances 0.000 claims 1
239000000843 powder Substances 0.000 description 7
239000002994 raw material Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
229910000805 Pig iron Inorganic materials 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Landscapes

Manufacture Of Iron (AREA)

JP15666389A 1989-06-21 1989-06-21 予備還元炉の落鉱処理方法 Granted JPH0324213A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP15666389A JPH0324213A (ja)	1989-06-21	1989-06-21	予備還元炉の落鉱処理方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP15666389A JPH0324213A (ja)	1989-06-21	1989-06-21	予備還元炉の落鉱処理方法

Publications (2)

Publication Number	Publication Date
JPH0324213A JPH0324213A (ja)	1991-02-01
JPH0561323B2 true JPH0561323B2 (cs)	1993-09-06

Family

ID=15632584

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15666389A Granted JPH0324213A (ja)	1989-06-21	1989-06-21	予備還元炉の落鉱処理方法

Country Status (1)

Country	Link
JP (1)	JPH0324213A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2300008B (en) *	1995-04-19	1999-04-14	Nippon Cable System Inc	Seat-lifting device for a stool

1989
- 1989-06-21 JP JP15666389A patent/JPH0324213A/ja active Granted

Also Published As

Publication number	Publication date
JPH0324213A (ja)	1991-02-01

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