JPH0437146B2 - - Google Patents

Info

Publication number: JPH0437146B2
Authority: JP; Japan
Prior art keywords: coke powder; pellets; raw pellets; particle size; added
Prior art date: 1986-12-15
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

JP29844486A

Other languages

English (en)

Japanese (ja)

Other versions

JPS63153228A (ja

Inventor

Noboru Sakamoto

Hidetoshi Noda

Hideomi Yanaka

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 Engineering Corp

Original Assignee

Nippon Kokan 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.)

1986-12-15

Filing date

1986-12-15

Publication date

1992-06-18

1986-12-15 Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd

1986-12-15 Priority to JP29844486A priority Critical patent/JPS63153228A/ja

1987-12-08 Priority to IN357/BOM/87A priority patent/IN167132B/en

1987-12-08 Priority to AU82221/87A priority patent/AU600777B2/en

1987-12-11 Priority to US07/131,660 priority patent/US4851038A/en

1987-12-11 Priority to CA000554134A priority patent/CA1324493C/en

1987-12-14 Priority to EP87118525A priority patent/EP0271863B1/en

1987-12-14 Priority to DE3751747T priority patent/DE3751747T2/de

1987-12-14 Priority to BR8706790A priority patent/BR8706790A/pt

1987-12-14 Priority to DE3752270T priority patent/DE3752270T2/de

1987-12-14 Priority to EP93111020A priority patent/EP0578253B1/en

1987-12-15 Priority to KR1019870014415A priority patent/KR910001325B1/ko

1987-12-15 Priority to CN87108122A priority patent/CN1016184B/zh

1988-06-25 Publication of JPS63153228A publication Critical patent/JPS63153228A/ja

1992-06-18 Publication of JPH0437146B2 publication Critical patent/JPH0437146B2/ja

Status Granted legal-status Critical Current

Links

239000008188 pellet Substances 0.000 claims description 97
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 52
239000002245 particle Substances 0.000 claims description 47
238000000576 coating method Methods 0.000 claims description 21
239000011248 coating agent Substances 0.000 claims description 19
238000000034 method Methods 0.000 claims description 7
239000012256 powdered iron Substances 0.000 claims description 5
239000002904 solvent Substances 0.000 claims description 5
239000011230 binding agent Substances 0.000 claims description 4
238000002156 mixing Methods 0.000 claims description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
239000000203 mixture Substances 0.000 description 9
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
239000000571 coke Substances 0.000 description 7
238000010304 firing Methods 0.000 description 6
229910052742 iron Inorganic materials 0.000 description 5
238000001354 calcination Methods 0.000 description 4
239000000292 calcium oxide Substances 0.000 description 4
235000012255 calcium oxide Nutrition 0.000 description 4
238000001035 drying Methods 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
239000002994 raw material Substances 0.000 description 4
239000002893 slag Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
235000019738 Limestone Nutrition 0.000 description 2
239000000440 bentonite Substances 0.000 description 2
229910000278 bentonite Inorganic materials 0.000 description 2
235000012216 bentonite Nutrition 0.000 description 2
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
239000000920 calcium hydroxide Substances 0.000 description 2
235000011116 calcium hydroxide Nutrition 0.000 description 2
229910001861 calcium hydroxide Inorganic materials 0.000 description 2
WETINTNJFLGREW-UHFFFAOYSA-N calcium;iron;tetrahydrate Chemical compound O.O.O.O.[Ca].[Fe].[Fe] WETINTNJFLGREW-UHFFFAOYSA-N 0.000 description 2
239000000567 combustion gas Substances 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000010459 dolomite Substances 0.000 description 2
229910000514 dolomite Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
239000006028 limestone Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910004298 SiO 2 Inorganic materials 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910052595 hematite Inorganic materials 0.000 description 1
239000011019 hematite Substances 0.000 description 1
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000005453 pelletization Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1

Landscapes

Manufacture And Refinement Of Metals (AREA)

JP29844486A 1986-12-15 1986-12-15 焼成塊成鉱用生ペレツトの粉コ−クス被覆方法 Granted JPS63153228A (ja)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
JP29844486A JPS63153228A (ja)	1986-12-15	1986-12-15	焼成塊成鉱用生ペレツトの粉コ−クス被覆方法
IN357/BOM/87A IN167132B (ko)	1986-12-15	1987-12-08
AU82221/87A AU600777B2 (en)	1986-12-15	1987-12-08	Method for manufacturing agglomerates of fired pellets
US07/131,660 US4851038A (en)	1986-12-15	1987-12-11	Method for manufacturing agglomerates of fired pellets
CA000554134A CA1324493C (en)	1986-12-15	1987-12-11	Method for manufacturing agglomerates of fired pellets
EP87118525A EP0271863B1 (en)	1986-12-15	1987-12-14	Method for manufacturing agglomerates of fired pellets
DE3751747T DE3751747T2 (de)	1986-12-15	1987-12-14	Verfahren zum Herstellen von Briketts aus gebrannten Pellets
BR8706790A BR8706790A (pt)	1986-12-15	1987-12-14	Processo para a producao de aglomerados de pelotas queimadas
DE3752270T DE3752270T2 (de)	1986-12-15	1987-12-14	Verfahren zum Herstellen von Briketts aus gebrannten Pellets
EP93111020A EP0578253B1 (en)	1986-12-15	1987-12-14	Method for manufacturing agglomerates of fired pellets
KR1019870014415A KR910001325B1 (ko)	1986-12-15	1987-12-15	소성펠릿의 단괴 제조방법
CN87108122A CN1016184B (zh)	1986-12-15	1987-12-15	烧成球团矿烧结块的制造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP29844486A JPS63153228A (ja)	1986-12-15	1986-12-15	焼成塊成鉱用生ペレツトの粉コ−クス被覆方法

Publications (2)

Publication Number	Publication Date
JPS63153228A JPS63153228A (ja)	1988-06-25
JPH0437146B2 true JPH0437146B2 (ko)	1992-06-18

Family

ID=17859788

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP29844486A Granted JPS63153228A (ja)	1986-12-15	1986-12-15	焼成塊成鉱用生ペレツトの粉コ−クス被覆方法

Country Status (1)

Country	Link
JP (1)	JPS63153228A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2022158000A (ja) *	2021-04-01	2022-10-14	株式会社神戸製鋼所	鉄鉱石ペレットの製造方法

1986
- 1986-12-15 JP JP29844486A patent/JPS63153228A/ja active Granted

Also Published As

Publication number	Publication date
JPS63153228A (ja)	1988-06-25

Publication	Publication Date	Title
JPH0379729A (ja)	1991-04-04	焼成塊成鉱の製造方法
JPH0425326B2 (ko)	1992-04-30
JPH0430442B2 (ko)	1992-05-21
JPH0437146B2 (ko)	1992-06-18
JPH0430445B2 (ko)	1992-05-21
JP2748782B2 (ja)	1998-05-13	焼成塊成鉱の製造方法
JP2790026B2 (ja)	1998-08-27	焼成塊成鉱の製造方法
JP2755042B2 (ja)	1998-05-20	焼成塊成鉱の製造方法
JPH0425328B2 (ko)	1992-04-30
JPH046771B2 (ko)	1992-02-06
JPS62174333A (ja)	1987-07-31	塊成鉱の製造方法
EP0053139A1 (en)	1982-06-09	AGGLOMERATES, METHOD FOR THEIR PRODUCTION AND USE.
JPH0430446B2 (ko)	1992-05-21
JPH0422961B2 (ko)	1992-04-21
JPH0425327B2 (ko)	1992-04-30
JPH0430443B2 (ko)	1992-05-21
JP2790025B2 (ja)	1998-08-27	焼成塊成鉱の製造方法
JP2755036B2 (ja)	1998-05-20	焼成塊成鉱の製造方法
JP2833454B2 (ja)	1998-12-09	焼成塊成鉱の製造方法
JPS63149335A (ja)	1988-06-22	焼成塊成鉱の製造方法
JPH0688141A (ja)	1994-03-29	焼成塊成鉱の製造方法
JPS62177128A (ja)	1987-08-04	塊成鉱の製造方法
JPS62177129A (ja)	1987-08-04	塊成鉱の製造方法
JP2524919B2 (ja)	1996-08-14	焼成塊成鉱用生ペレットの製造方法
JPS62214138A (ja)	1987-09-19	焼結鉱の製造方法