JPH0377854B2 - - Google Patents

Info

Publication number: JPH0377854B2
Authority: JP; Japan
Prior art keywords: self; pellet; sio; pores; pellets
Prior art date: 1987-11-20
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

JP29457587A

Other languages

English (en)

Japanese (ja)

Other versions

JPH01136937A (ja

Inventor

Takeshi Sugyama

Akiji Shirochi

Mitsutoshi Isobe

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel Ltd

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.)

1987-11-20

Filing date

1987-11-20

Publication date

1991-12-11

1987-11-20 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

1987-11-20 Priority to JP29457587A priority Critical patent/JPH01136937A/ja

1988-11-04 Priority to AU24723/88A priority patent/AU594003B2/en

1989-05-30 Publication of JPH01136937A publication Critical patent/JPH01136937A/ja

1991-04-01 Priority to US07/679,828 priority patent/US5127940A/en

1991-12-11 Publication of JPH0377854B2 publication Critical patent/JPH0377854B2/ja

Status Granted legal-status Critical Current

Links

239000008188 pellet Substances 0.000 claims description 53
239000011148 porous material Substances 0.000 claims description 45
229910004298 SiO 2 Inorganic materials 0.000 claims description 22
WETINTNJFLGREW-UHFFFAOYSA-N calcium;iron;tetrahydrate Chemical group O.O.O.O.[Ca].[Fe].[Fe] WETINTNJFLGREW-UHFFFAOYSA-N 0.000 claims description 5
239000002245 particle Substances 0.000 description 15
238000010304 firing Methods 0.000 description 14
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
239000002994 raw material Substances 0.000 description 10
239000010459 dolomite Substances 0.000 description 6
229910000514 dolomite Inorganic materials 0.000 description 6
238000005259 measurement Methods 0.000 description 5
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
229910052753 mercury Inorganic materials 0.000 description 5
238000010586 diagram Methods 0.000 description 4
238000000034 method Methods 0.000 description 4
235000019738 Limestone Nutrition 0.000 description 3
230000000694 effects Effects 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
239000006028 limestone Substances 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
239000000843 powder Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
238000009736 wetting Methods 0.000 description 1
239000008096 xylene Substances 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Landscapes

Manufacture And Refinement Of Metals (AREA)

JP29457587A 1987-11-04 1987-11-20 高炉装入用自溶性ペレット Granted JPH01136937A (ja)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP29457587A JPH01136937A (ja)	1987-11-20	1987-11-20	高炉装入用自溶性ペレット
AU24723/88A AU594003B2 (en)	1987-11-20	1988-11-04	Self-fluxing pellets to be charged into blast furnace, and method for producing same
US07/679,828 US5127940A (en)	1987-11-04	1991-04-01	Self-fluxing pellets to be charged into blast furnace, and method for producing same

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP29457587A JPH01136937A (ja)	1987-11-20	1987-11-20	高炉装入用自溶性ペレット

Publications (2)

Publication Number	Publication Date
JPH01136937A JPH01136937A (ja)	1989-05-30
JPH0377854B2 true JPH0377854B2 (pt)	1991-12-11

Family

ID=17809555

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP29457587A Granted JPH01136937A (ja)	1987-11-04	1987-11-20	高炉装入用自溶性ペレット

Country Status (1)

Country	Link
JP (1)	JPH01136937A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009081784A1 (ja)	2007-12-20	2009-07-02	Kabushiki Kaisha Kobe Seiko Sho	高炉用自溶性ペレットおよびその製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5578057B2 (ja) *	2010-12-14	2014-08-27	新日鐵住金株式会社	気孔偏在焼成ペレット及びその製造方法
JP7596194B2 (ja) *	2021-03-26	2024-12-09	株式会社神戸製鋼所	銑鉄製造方法
JP7689856B2 (ja) *	2021-04-01	2025-06-09	株式会社神戸製鋼所	鉄鉱石ペレットの製造方法

1987
- 1987-11-20 JP JP29457587A patent/JPH01136937A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009081784A1 (ja)	2007-12-20	2009-07-02	Kabushiki Kaisha Kobe Seiko Sho	高炉用自溶性ペレットおよびその製造方法

Also Published As

Publication number	Publication date
JPH01136937A (ja)	1989-05-30

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