AU2023341034A1 - Method of producing iron ore pellets - Google Patents

Method of producing iron ore pellets Download PDF

Info

Publication number
AU2023341034A1
AU2023341034A1 AU2023341034A AU2023341034A AU2023341034A1 AU 2023341034 A1 AU2023341034 A1 AU 2023341034A1 AU 2023341034 A AU2023341034 A AU 2023341034A AU 2023341034 A AU2023341034 A AU 2023341034A AU 2023341034 A1 AU2023341034 A1 AU 2023341034A1
Authority
AU
Australia
Prior art keywords
ore
iron ore
core
pellets
mass
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
AU2023341034A
Other languages
English (en)
Inventor
Shohei Fujiwara
Takahide Higuchi
Kenya HORITA
Yuji Iwami
Naoto Nakamura
Kenta Takehara
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 AU2023341034A1 publication Critical patent/AU2023341034A1/en
Pending legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • 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

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)
  • Manufacture And Refinement Of Metals (AREA)
AU2023341034A 2022-09-16 2023-07-11 Method of producing iron ore pellets Pending AU2023341034A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-148507 2022-09-16
JP2022148507 2022-09-16
PCT/JP2023/025629 WO2024057693A1 (ja) 2022-09-16 2023-07-11 鉄鉱石ペレットの製造方法

Publications (1)

Publication Number Publication Date
AU2023341034A1 true AU2023341034A1 (en) 2025-02-13

Family

ID=90274602

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023341034A Pending AU2023341034A1 (en) 2022-09-16 2023-07-11 Method of producing iron ore pellets

Country Status (5)

Country Link
EP (1) EP4575021A4 (enrdf_load_stackoverflow)
JP (1) JPWO2024057693A1 (enrdf_load_stackoverflow)
CN (1) CN119855926A (enrdf_load_stackoverflow)
AU (1) AU2023341034A1 (enrdf_load_stackoverflow)
WO (1) WO2024057693A1 (enrdf_load_stackoverflow)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117301A (en) * 1978-03-03 1979-09-12 Kobe Steel Ltd Coarse particles-containing self-fluxing ore pellets
JPS57200529A (en) * 1981-06-02 1982-12-08 Nippon Steel Corp Preparation of sintered ore having iron ore fine powder highly compounded therein
JPS63149336A (ja) * 1986-12-15 1988-06-22 Nkk Corp 焼成塊成鉱の製造方法
JP4154914B2 (ja) * 2002-04-04 2008-09-24 Ｊｆｅスチール株式会社 高炉用焼結鉱の製造方法
EP1541700B1 (en) * 2002-08-21 2012-02-29 Nippon Steel Corporation Method of granulating sintering material for iron manufacturing
JP4518895B2 (ja) * 2004-09-29 2010-08-04 新日本製鐵株式会社 焼結用原料の評価方法および配合設計方法
JP5000366B2 (ja) * 2007-04-12 2012-08-15 新日本製鐵株式会社 焼結鉱の製造方法

Also Published As

Publication number Publication date
CN119855926A (zh) 2025-04-18
JPWO2024057693A1 (enrdf_load_stackoverflow) 2024-03-21
EP4575021A1 (en) 2025-06-25
EP4575021A4 (en) 2025-07-02
WO2024057693A1 (ja) 2024-03-21

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ METHOD OF PRODUCING IRON ORE PELLETS