CN119744309A - 铁矿石球团的制造方法 - Google Patents

铁矿石球团的制造方法 Download PDF

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Publication number
CN119744309A
CN119744309A CN202380061060.1A CN202380061060A CN119744309A CN 119744309 A CN119744309 A CN 119744309A CN 202380061060 A CN202380061060 A CN 202380061060A CN 119744309 A CN119744309 A CN 119744309A
Authority
CN
China
Prior art keywords
pellets
ore
iron ore
particle size
size distribution
Prior art date
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.)
Pending
Application number
CN202380061060.1A
Other languages
English (en)
Chinese (zh)
Inventor
藤原颂平
中村直人
堀田谦弥
竹原健太
岩见友司
樋口隆英
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
JFE 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.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN119744309A publication Critical patent/CN119744309A/zh
Pending legal-status Critical Current

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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
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN202380061060.1A 2022-09-02 2023-05-10 铁矿石球团的制造方法 Pending CN119744309A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022140392 2022-09-02
JP2022-140392 2022-09-02
PCT/JP2023/017634 WO2024047951A1 (ja) 2022-09-02 2023-05-10 鉄鉱石ペレットの製造方法

Publications (1)

Publication Number Publication Date
CN119744309A true CN119744309A (zh) 2025-04-01

Family

ID=90099300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380061060.1A Pending CN119744309A (zh) 2022-09-02 2023-05-10 铁矿石球团的制造方法

Country Status (7)

Country Link
US (1) US20260043108A1 (https=)
EP (1) EP4556582A4 (https=)
JP (1) JP7626240B2 (https=)
CN (1) CN119744309A (https=)
AU (1) AU2023333669A1 (https=)
CA (1) CA3262912A1 (https=)
WO (1) WO2024047951A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222738B2 (https=) * 1973-03-10 1977-06-20
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
JP2000273552A (ja) 1999-03-23 2000-10-03 Mitsubishi Heavy Ind Ltd 還元剤混合ペレットの製造方法
JP3635253B2 (ja) * 2000-10-30 2005-04-06 新日本製鐵株式会社 還元炉向けペレットの製造方法、および、酸化金属の還元方法
JP5114742B2 (ja) 2007-12-28 2013-01-09 新日鐵住金株式会社 高炉用含炭非焼成ペレットの製造方法
JP4355748B2 (ja) * 2008-03-27 2009-11-04 株式会社神戸製鋼所 鉄鉱石ペレットの製造方法
CN107541598B (zh) * 2016-06-23 2019-02-05 上海梅山钢铁股份有限公司 一种提高超细粒度铁精矿制成的球团矿爆裂温度的方法
EP3605064B1 (en) * 2017-03-30 2023-06-14 JFE Steel Corporation Raw material particle size distribution measuring device, particle size distribution measuring method, and void ratio measuring device
JP7252454B2 (ja) * 2019-06-18 2023-04-05 日本製鉄株式会社 高炉用非焼成塊成鉱の製造方法

Also Published As

Publication number Publication date
EP4556582A4 (en) 2025-11-19
WO2024047951A1 (ja) 2024-03-07
JPWO2024047951A1 (https=) 2024-03-07
AU2023333669A1 (en) 2025-02-13
JP7626240B2 (ja) 2025-02-04
CA3262912A1 (en) 2025-06-09
US20260043108A1 (en) 2026-02-12
EP4556582A1 (en) 2025-05-21

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