TWI396750B - 鐵礦顆粒之製造方法 - Google Patents

鐵礦顆粒之製造方法 Download PDF

Info

Publication number: TWI396750B
Authority: TW; Taiwan
Prior art keywords: chamber; preheating chamber; separation chamber; moisture separation; furnace
Prior art date: 2008-07-16

Application number

TW098121218A

Other languages

English (en)

Chinese (zh)

Other versions

TW201005101A (en

Inventor

Takeshi Maki

Nobuhiro Hasegawa

Nobuyuki Iwasaki

Mitsuru Sakamoto

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.)

2008-07-16

Filing date

2009-06-24

Publication date

2013-05-21

2009-06-24 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2010-02-01 Publication of TW201005101A publication Critical patent/TW201005101A/zh

2013-05-21 Application granted granted Critical

2013-05-21 Publication of TWI396750B publication Critical patent/TWI396750B/zh

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 48
238000004519 manufacturing process Methods 0.000 title claims description 27
229910052742 iron Inorganic materials 0.000 title claims description 24
238000000034 method Methods 0.000 title claims description 14
239000008188 pellet Substances 0.000 title description 15
239000002245 particle Substances 0.000 claims description 100
238000000926 separation method Methods 0.000 claims description 84
238000002485 combustion reaction Methods 0.000 claims description 21
239000008187 granular material Substances 0.000 claims description 15
238000001035 drying Methods 0.000 claims description 12
239000007789 gas Substances 0.000 description 21
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
239000000843 powder Substances 0.000 description 15
238000010438 heat treatment Methods 0.000 description 13
239000000446 fuel Substances 0.000 description 10
239000013078 crystal Substances 0.000 description 7
230000009172 bursting Effects 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 6
238000010304 firing Methods 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
238000005259 measurement Methods 0.000 description 4
238000009423 ventilation Methods 0.000 description 4
230000007423 decrease Effects 0.000 description 3
230000035699 permeability Effects 0.000 description 3
239000002994 raw material Substances 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
235000019738 Limestone Nutrition 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
239000000571 coke Substances 0.000 description 2
238000005336 cracking Methods 0.000 description 2
239000010459 dolomite Substances 0.000 description 2
229910000514 dolomite Inorganic materials 0.000 description 2
239000006028 limestone Substances 0.000 description 2
238000012417 linear regression Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000005192 partition Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
230000002123 temporal effect Effects 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000009529 body temperature measurement Methods 0.000 description 1
239000011449 brick Substances 0.000 description 1
CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
238000013329 compounding Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
238000009533 lab test Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
238000005070 sampling Methods 0.000 description 1
230000005619 thermoelectricity Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
- C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Manufacture And Refinement Of Metals (AREA)

TW098121218A 2008-07-16 2009-06-24 鐵礦顆粒之製造方法 TWI396750B (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2008185045A JP2010024477A (ja)	2008-07-16	2008-07-16	鉄鉱石ペレットの製造方法

Publications (2)

Publication Number	Publication Date
TW201005101A TW201005101A (en)	2010-02-01
TWI396750B true TWI396750B (zh)	2013-05-21

Family

ID=41550257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW098121218A TWI396750B (zh)	2008-07-16	2009-06-24	鐵礦顆粒之製造方法

Country Status (7)

Country	Link
JP (1)	JP2010024477A (pt)
CN (1)	CN102066587B (pt)
AU (1)	AU2009272126B2 (pt)
BR (1)	BRPI0915703B1 (pt)
TW (1)	TWI396750B (pt)
UA (1)	UA101209C2 (pt)
WO (1)	WO2010007849A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011127175A (ja) *	2009-12-17	2011-06-30	Kobe Steel Ltd	鉄鉱石ペレットの製造方法
CN102305805B (zh) *	2011-07-29	2012-12-19	中南大学	一种球团生产过程中链篦机料层水分分布的检测方法
CN105066588A (zh) *	2015-07-28	2015-11-18	无锡市宝宜耐火材料有限公司	铁钩用浇注料烘干装置
JP6368693B2 (ja) *	2015-07-29	2018-08-01	株式会社神戸製鋼所	焼結ペレットの製造装置
JP6520632B2 (ja) *	2015-10-15	2019-05-29	日本製鉄株式会社	回転炉床炉用原料の爆裂性評価方法
JP2019526029A (ja) *	2016-07-29	2019-09-12	ポスコＰｏｓｃｏ	焼結装置及びこれを用いた焼結鉱の製造方法
CN110484718B (zh) *	2019-10-09	2024-04-23	中冶北方（大连）工程技术有限公司	一种适合铁精矿生产的链箅机补热系统及方法
CN110876892A (zh) *	2019-12-19	2020-03-13	烟台龙源电力技术股份有限公司	链篦机回转窑中段scr脱硝系统及其温度补偿装置
CN111910071A (zh) *	2020-09-11	2020-11-10	黄湛明	一种链篦机-回转窑球团低NOx生产系统
CN112066731B (zh) *	2020-09-25	2022-05-27	中冶北方（大连）工程技术有限公司	一种链箅机热风系统
CN112484026A (zh) *	2020-12-04	2021-03-12	鞍钢集团矿业有限公司	双旋流煤粉燃烧器及具有该煤粉燃烧器的链篦机
WO2022214862A1 (en) *	2021-04-06	2022-10-13	Paya Sanat Sama Co.	A pelletizing pilot plant
JP7678311B2 (ja) *	2021-08-30	2025-05-16	日本製鉄株式会社	鉄鉱石焼成ペレットの製造方法
EP4400766A4 (en)	2021-09-09	2025-04-30	FCT Holdings Pty Ltd	Low-NOx emission burner and operating method for reducing NOx formation used in a sintering and/or hardening process for iron ore pellets
CN115453966A (zh) *	2022-09-28	2022-12-09	江苏沙钢高科信息技术有限公司	一种球团矿焙烧布料料层厚度的实时控制方法及系统
CN116429277B (zh) *	2023-04-29	2025-10-21	武钢集团昆明钢铁股份有限公司	一种生产线上测定冶金球团生球爆裂温度的方法
WO2025169567A1 (ja) *	2024-02-09	2025-08-14	日本製鉄株式会社	鉄鉱石ペレットの製造方法
WO2026042531A1 (ja) *	2024-08-23	2026-02-26	日本製鉄株式会社	鉄鉱石焼成ペレットを製造する方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56123332A (en) *	1980-03-01	1981-09-28	Kobe Steel Ltd	Calcining method for iron ore pellet
JPS6220832A (ja) *	1985-07-17	1987-01-29	Kobe Steel Ltd	鉄鉱石ペレツトの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3418468A1 (de) *	1984-05-18	1985-11-21	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zum hartbrennen von eisenerzpellets auf einem wanderrost
JPH07116528B2 (ja) *	1989-01-25	1995-12-13	株式会社神戸製鋼所	鉄鉱石ペレットプロセスの燃焼方法

2008
- 2008-07-16 JP JP2008185045A patent/JP2010024477A/ja active Pending
2009
- 2009-06-15 AU AU2009272126A patent/AU2009272126B2/en active Active
- 2009-06-15 BR BRPI0915703-4A patent/BRPI0915703B1/pt active IP Right Grant
- 2009-06-15 UA UAA201101795A patent/UA101209C2/ru unknown
- 2009-06-15 WO PCT/JP2009/060872 patent/WO2010007849A1/ja not_active Ceased
- 2009-06-15 CN CN200980122179.5A patent/CN102066587B/zh active Active
- 2009-06-24 TW TW098121218A patent/TWI396750B/zh active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56123332A (en) *	1980-03-01	1981-09-28	Kobe Steel Ltd	Calcining method for iron ore pellet
JPS6220832A (ja) *	1985-07-17	1987-01-29	Kobe Steel Ltd	鉄鉱石ペレツトの製造方法

Also Published As

Publication number	Publication date
UA101209C2 (ru)	2013-03-11
CN102066587A (zh)	2011-05-18
BRPI0915703A2 (pt)	2015-10-27
AU2009272126A1 (en)	2010-01-21
JP2010024477A (ja)	2010-02-04
WO2010007849A1 (ja)	2010-01-21
CN102066587B (zh)	2014-09-03
TW201005101A (en)	2010-02-01
AU2009272126B2 (en)	2012-08-30
BRPI0915703B1 (pt)	2021-05-04

Publication	Publication Date	Title
TWI396750B (zh)	2013-05-21	鐵礦顆粒之製造方法
JP4355748B2 (ja)	2009-11-04	鉄鉱石ペレットの製造方法
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