JP7626241B2 - 鉄鉱石ペレットの製造方法 - Google Patents

鉄鉱石ペレットの製造方法 Download PDF

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Publication number
JP7626241B2
JP7626241B2 JP2023552600A JP2023552600A JP7626241B2 JP 7626241 B2 JP7626241 B2 JP 7626241B2 JP 2023552600 A JP2023552600 A JP 2023552600A JP 2023552600 A JP2023552600 A JP 2023552600A JP 7626241 B2 JP7626241 B2 JP 7626241B2
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Japan
Prior art keywords
ore
pellets
less
iron ore
mass
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JP2023552600A
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Japanese (ja)
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JPWO2024047950A1 (https=
JPWO2024047950A5 (https=
Inventor
直人 中村
隆英 樋口
友司 岩見
健太 竹原
頌平 藤原
謙弥 堀田
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JFE Steel Corp
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JFE Steel Corp
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    • 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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2023552600A 2022-09-01 2023-05-10 鉄鉱石ペレットの製造方法 Active JP7626241B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022139568 2022-09-01
JP2022139568 2022-09-01
PCT/JP2023/017633 WO2024047950A1 (ja) 2022-09-01 2023-05-10 鉄鉱石ペレットの製造方法

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JPWO2024047950A1 JPWO2024047950A1 (https=) 2024-03-07
JPWO2024047950A5 JPWO2024047950A5 (https=) 2024-08-06
JP7626241B2 true JP7626241B2 (ja) 2025-02-04

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ID=90099243

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JP2023552600A Active JP7626241B2 (ja) 2022-09-01 2023-05-10 鉄鉱石ペレットの製造方法

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US (1) US20260049372A1 (https=)
EP (1) EP4560033A4 (https=)
JP (1) JP7626241B2 (https=)
CN (1) CN119768541A (https=)
AU (1) AU2023333668A1 (https=)
CA (1) CA3262913A1 (https=)
WO (1) WO2024047950A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010163656A (ja) 2009-01-15 2010-07-29 Kobe Steel Ltd 鉄鉱石ペレットの製造方法
JP2017031444A (ja) 2015-07-29 2017-02-09 株式会社神戸製鋼所 焼結ペレットの製造装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237325A (ja) * 1985-06-27 1987-02-18 Nippon Kokan Kk <Nkk> 焼成塊成鉱およびその製造方法
JPH0499132A (ja) * 1990-08-07 1992-03-31 Kobe Steel Ltd 結晶水を多く含む鉄鉱石のペレット製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010163656A (ja) 2009-01-15 2010-07-29 Kobe Steel Ltd 鉄鉱石ペレットの製造方法
JP2017031444A (ja) 2015-07-29 2017-02-09 株式会社神戸製鋼所 焼結ペレットの製造装置

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Publication number Publication date
WO2024047950A1 (ja) 2024-03-07
EP4560033A1 (en) 2025-05-28
AU2023333668A1 (en) 2025-02-13
JPWO2024047950A1 (https=) 2024-03-07
CN119768541A (zh) 2025-04-04
EP4560033A4 (en) 2026-04-01
CA3262913A1 (en) 2025-06-09
US20260049372A1 (en) 2026-02-19

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