WO2008139893A1 - 高炉用自溶性ペレットおよびその製造方法 - Google Patents
高炉用自溶性ペレットおよびその製造方法 Download PDFInfo
- Publication number
- WO2008139893A1 WO2008139893A1 PCT/JP2008/058078 JP2008058078W WO2008139893A1 WO 2008139893 A1 WO2008139893 A1 WO 2008139893A1 JP 2008058078 W JP2008058078 W JP 2008058078W WO 2008139893 A1 WO2008139893 A1 WO 2008139893A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- less
- self
- blast furnace
- producing
- same
- Prior art date
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
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0810521-9A BRPI0810521B1 (pt) | 2007-05-08 | 2008-04-25 | Pellets autofundentes para alto-forno |
CN200880012610.6A CN101688254B (zh) | 2007-05-08 | 2008-04-25 | 高炉用自熔性球团矿及其制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007123658A JP4630304B2 (ja) | 2007-05-08 | 2007-05-08 | 高炉用自溶性ペレットおよびその製造方法 |
JP2007-123658 | 2007-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008139893A1 true WO2008139893A1 (ja) | 2008-11-20 |
Family
ID=40002109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/058078 WO2008139893A1 (ja) | 2007-05-08 | 2008-04-25 | 高炉用自溶性ペレットおよびその製造方法 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP4630304B2 (ja) |
CN (1) | CN101688254B (ja) |
BR (1) | BRPI0810521B1 (ja) |
RU (1) | RU2455371C2 (ja) |
TW (1) | TWI447231B (ja) |
UA (1) | UA91662C2 (ja) |
WO (1) | WO2008139893A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024089903A1 (ja) * | 2022-10-27 | 2024-05-02 | 株式会社神戸製鋼所 | 鉄鉱石ペレットの高温性状判定方法、鉄鉱石ペレットの製造方法及び鉄鉱石ペレット |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102392087B (zh) * | 2011-11-23 | 2012-09-05 | 崔涛 | 高炉用MgO-CaO质球状冶金辅料 |
KR102285165B1 (ko) * | 2017-03-22 | 2021-08-03 | 쇼강 그룹 컴퍼니 리미티드 | 광석 펠렛의 제조 방법 및 제조 장치 |
CN109355448B (zh) * | 2018-11-13 | 2020-09-25 | 包头钢铁(集团)有限责任公司 | 一种大型高炉配加高比例低硅高镁含氟熔剂性球团的冶炼工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01136936A (ja) * | 1987-11-20 | 1989-05-30 | Kobe Steel Ltd | 高炉装入用自溶性ペレットの製造方法 |
JPH11335746A (ja) * | 1998-05-27 | 1999-12-07 | Daido Steel Co Ltd | ペレット供給装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU870465A1 (ru) * | 1980-01-10 | 1981-10-07 | Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Обогащения И Механической Обработки Полезных Ископаемых "Уралмеханобр" | Способ термообработки железорудных окатышей |
AU594003B2 (en) * | 1987-11-20 | 1990-02-22 | Kabushiki Kaisha Kobe Seiko Sho | Self-fluxing pellets to be charged into blast furnace, and method for producing same |
-
2007
- 2007-05-08 JP JP2007123658A patent/JP4630304B2/ja active Active
-
2008
- 2008-04-25 WO PCT/JP2008/058078 patent/WO2008139893A1/ja active Application Filing
- 2008-04-25 BR BRPI0810521-9A patent/BRPI0810521B1/pt active IP Right Grant
- 2008-04-25 UA UAA200912723A patent/UA91662C2/ru unknown
- 2008-04-25 CN CN200880012610.6A patent/CN101688254B/zh active Active
- 2008-04-25 RU RU2009145277/02A patent/RU2455371C2/ru active
- 2008-05-07 TW TW097116835A patent/TWI447231B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01136936A (ja) * | 1987-11-20 | 1989-05-30 | Kobe Steel Ltd | 高炉装入用自溶性ペレットの製造方法 |
JPH11335746A (ja) * | 1998-05-27 | 1999-12-07 | Daido Steel Co Ltd | ペレット供給装置 |
Non-Patent Citations (1)
Title |
---|
THE IRON AND STEEL INSTITUTE OF JAPAN: "Tekko Binran, third edition", vol. II, 15 October 1979, MARUZEN CO., LTD., pages: 158 - 160 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024089903A1 (ja) * | 2022-10-27 | 2024-05-02 | 株式会社神戸製鋼所 | 鉄鉱石ペレットの高温性状判定方法、鉄鉱石ペレットの製造方法及び鉄鉱石ペレット |
Also Published As
Publication number | Publication date |
---|---|
BRPI0810521A2 (pt) | 2014-10-21 |
TW200925289A (en) | 2009-06-16 |
UA91662C2 (ru) | 2010-08-10 |
JP4630304B2 (ja) | 2011-02-09 |
BRPI0810521B1 (pt) | 2019-04-24 |
CN101688254A (zh) | 2010-03-31 |
RU2455371C2 (ru) | 2012-07-10 |
TWI447231B (zh) | 2014-08-01 |
RU2009145277A (ru) | 2011-06-20 |
CN101688254B (zh) | 2015-07-15 |
JP2008280556A (ja) | 2008-11-20 |
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