AU2023341034A1 - Method of producing iron ore pellets - Google Patents
Method of producing iron ore pellets Download PDFInfo
- 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
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022148507 | 2022-09-16 | ||
| JP2022-148507 | 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 (7)
| Country | Link |
|---|---|
| US (1) | US20260085376A1 (https=) |
| EP (1) | EP4575021A4 (https=) |
| JP (1) | JP7831577B2 (https=) |
| CN (1) | CN119855926A (https=) |
| AU (1) | AU2023341034A1 (https=) |
| CA (1) | CA3262919A1 (https=) |
| WO (1) | WO2024057693A1 (https=) |
Family Cites Families (13)
| 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 |
| 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 |
| JPS63149336A (ja) * | 1986-12-15 | 1988-06-22 | Nkk Corp | 焼成塊成鉱の製造方法 |
| JPS63219534A (ja) * | 1987-03-09 | 1988-09-13 | Kobe Steel Ltd | 自溶性ペレットの製造方法 |
| JP2001181745A (ja) | 1999-12-27 | 2001-07-03 | Kobe Steel Ltd | Na含有スラグの水浸漬処理廃液を用いた鉄鉱石塊成鉱の製造方法 |
| 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 |
| BRPI0306141B1 (pt) * | 2002-08-21 | 2015-10-20 | Nippon Steel & Sumitomo Metal Corp | método de granulação de material de sinterização para a fabricação de ferro |
| 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 |
| JP5098248B2 (ja) | 2006-08-03 | 2012-12-12 | 新日鐵住金株式会社 | 製鉄用含鉄集塵ダスト類の造粒方法 |
| 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 |
| JP2016176130A (ja) | 2015-03-20 | 2016-10-06 | 株式会社神戸製鋼所 | 鉄鉱石焼成ペレット製造用生ペレットおよび鉄鉱石焼成ペレットの製造方法 |
| JP7440768B2 (ja) | 2020-08-18 | 2024-02-29 | 日本製鉄株式会社 | 高炉用焼成ペレット及び高炉用焼成ペレットの製造方法 |
-
2023
- 2023-07-11 WO PCT/JP2023/025629 patent/WO2024057693A1/ja not_active Ceased
- 2023-07-11 AU AU2023341034A patent/AU2023341034A1/en active Pending
- 2023-07-11 EP EP23865055.0A patent/EP4575021A4/en active Pending
- 2023-07-11 JP JP2024504887A patent/JP7831577B2/ja active Active
- 2023-07-11 CN CN202380065660.5A patent/CN119855926A/zh active Pending
- 2023-07-11 CA CA3262919A patent/CA3262919A1/en active Pending
- 2023-07-11 US US19/106,634 patent/US20260085376A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN119855926A (zh) | 2025-04-18 |
| CA3262919A1 (en) | 2025-06-09 |
| JPWO2024057693A1 (https=) | 2024-03-21 |
| EP4575021A1 (en) | 2025-06-25 |
| JP7831577B2 (ja) | 2026-03-17 |
| WO2024057693A1 (ja) | 2024-03-21 |
| US20260085376A1 (en) | 2026-03-26 |
| EP4575021A4 (en) | 2025-07-02 |
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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 |