AR073372A1 - Procedimiento para la fabricacion de aglomerados - Google Patents
Procedimiento para la fabricacion de aglomeradosInfo
- Publication number
- AR073372A1 AR073372A1 ARP090103472A ARP090103472A AR073372A1 AR 073372 A1 AR073372 A1 AR 073372A1 AR P090103472 A ARP090103472 A AR P090103472A AR P090103472 A ARP090103472 A AR P090103472A AR 073372 A1 AR073372 A1 AR 073372A1
- Authority
- AR
- Argentina
- Prior art keywords
- agglomerates
- manufacture
- binder
- heated
- way
- 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
- C22B1/16—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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- 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
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glanulating (AREA)
- Manufacture Of Iron (AREA)
Abstract
Se muestra un procedimiento para la fabricacion de aglomerados de portadores de hierro de grano fino y al menos un ligante como insumo para un proceso metalurgico. Los aglomerados son recubiertos en al menos un paso posterior de aglomeracion con una capa, que se compone de portadores de hierro y al menos un ligante, y se calientan de modo tal, que solo endurece el ligante en el área superficial de los aglomerados. En un procedimiento para la fabricacion de arrabio líquido o de productos de partida de acero líquido a partir de insumos y eventualmente de aditivos y aglomerados, Los aglomerados son calentados de modo tal en una zona de reduccion que presenta un paso de precalentamiento, que los aglomerados son endurecidos por completo en el paso de precalentamiento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0141908A AT507261B1 (de) | 2008-09-11 | 2008-09-11 | Verfahren zur herstellung von agglomeraten |
Publications (1)
Publication Number | Publication Date |
---|---|
AR073372A1 true AR073372A1 (es) | 2010-11-03 |
Family
ID=41275369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP090103472A AR073372A1 (es) | 2008-09-11 | 2009-09-10 | Procedimiento para la fabricacion de aglomerados |
Country Status (14)
Country | Link |
---|---|
US (1) | US8641799B2 (es) |
EP (1) | EP2321437B1 (es) |
JP (1) | JP5551168B2 (es) |
KR (1) | KR101644785B1 (es) |
CN (1) | CN102149831B (es) |
AR (1) | AR073372A1 (es) |
AT (1) | AT507261B1 (es) |
AU (1) | AU2009291046B2 (es) |
BR (1) | BRPI0918140B1 (es) |
CA (1) | CA2736535C (es) |
RU (1) | RU2507275C2 (es) |
TW (1) | TWI487798B (es) |
UA (1) | UA101210C2 (es) |
WO (1) | WO2010028932A1 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101526840B1 (ko) * | 2008-12-15 | 2015-06-05 | 질카 바이오매스 퓨얼스 아이 엘엘씨 | 펠릿 또는 브리켓의 생산 방법 |
AT509072B1 (de) * | 2010-04-19 | 2011-06-15 | Siemens Vai Metals Tech Gmbh | Bentonit-gebundene presslinge unterkörniger oxidischer eisenträger |
DE102012005454B4 (de) * | 2012-03-20 | 2020-06-18 | Outotec Oyj | Verfahren und Vorrichtung zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln |
CN102634614B (zh) * | 2012-04-16 | 2014-05-07 | 陈小林 | 一种含锌钢铁冶炼中间渣的资源化处理方法 |
CN102634654A (zh) * | 2012-04-16 | 2012-08-15 | 陈小林 | 利用复合含碳球团生产金属化球团的方法及链带式焙烧机 |
DE102012011240A1 (de) * | 2012-06-06 | 2013-12-12 | Outotec Oyj | Verfahren zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln |
WO2014157949A1 (ko) * | 2013-03-26 | 2014-10-02 | 주식회사 포스코 | 석탄계 용철 제조 공정에서 배출되는 함철 부산물의 재활용 방법 및 그에 사용되는 설비, 및 환원철 괴성화 설비 |
KR102155601B1 (ko) * | 2013-12-31 | 2020-09-14 | 롯데정밀화학 주식회사 | 제강분진 조개탄 코팅용 조성물 및 제강분진 조개탄 |
KR101589103B1 (ko) * | 2014-05-20 | 2016-01-28 | 호남석회공업(주) | 함철부산물을 이용한 제강로 철원용 단광 및 그의 제조방법 |
KR101581572B1 (ko) * | 2014-07-29 | 2015-12-30 | 현대제철 주식회사 | 고로용 펠렛 제조 방법 |
US20170247772A1 (en) * | 2014-09-25 | 2017-08-31 | Aquablok, Ltd. | Composite Particle For Steel Making and Ore Refining |
KR101630986B1 (ko) * | 2014-12-19 | 2016-06-16 | 주식회사 포스코 | 고린 철광석을 사용한 저린 환원철의 제조방법 |
US9657993B2 (en) | 2015-02-20 | 2017-05-23 | Gestion Mcmarland Inc. | Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making same |
CN105925795A (zh) * | 2016-05-10 | 2016-09-07 | 江苏省冶金设计院有限公司 | 复合粘结剂及其在铁粉成型中的应用 |
CN109201322A (zh) * | 2018-09-20 | 2019-01-15 | 鞍钢集团矿业有限公司 | 一种含碳酸铁赤铁矿石的选别工艺 |
CN109852745B (zh) * | 2019-01-23 | 2021-01-19 | 辽宁科大托田炉料有限公司 | 一种炼铁烧结矿用镁铁钙络合化复合熔剂 |
KR102278778B1 (ko) * | 2019-08-26 | 2021-07-19 | 주식회사 포스코 | 펠렛 및 바인더의 제조 방법, 이를 이용하여 제조된 펠렛 |
KR102521071B1 (ko) * | 2021-04-08 | 2023-04-12 | 장일산업(주) | 압축 제강원료의 제조시스템 |
CN114574694B (zh) * | 2022-01-19 | 2023-08-22 | 中南大学 | 一种铁精粉球团烧结的新方法 |
CN114574695B (zh) * | 2022-01-19 | 2023-08-22 | 中南大学 | 一种铁锰矿球团的烧结方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2105932C3 (de) | 1971-02-09 | 1975-04-17 | Bayer Ag, 5090 Leverkusen | Agglomerieren von eisenhaltigen Titanerzen |
GB1364150A (en) | 1972-09-26 | 1974-08-21 | Wienert F O | Pellets and their production |
US3975182A (en) | 1973-08-09 | 1976-08-17 | United States Steel Corporation | Pellets useful in shaft furnace direct reduction and method of making same |
JPS6053731B2 (ja) * | 1977-10-28 | 1985-11-27 | 昭和電工株式会社 | 高還元クロム鉱石ペレツトの製造法 |
DE2907513C2 (de) * | 1979-02-26 | 1982-11-11 | Battelle-Institut E.V., 6000 Frankfurt | Probenentnahmeverfahren zur Bestimmung der chemischen Zusammensetzung makroskopischer Bestandteile von Materialien |
JPS59173229A (ja) | 1983-03-22 | 1984-10-01 | Sumitomo Heavy Ind Ltd | ペレツトの予備還元焼成方法 |
US4701214A (en) * | 1986-04-30 | 1987-10-20 | Midrex International B.V. Rotterdam | Method of producing iron using rotary hearth and apparatus |
DE3737262A1 (de) * | 1987-11-03 | 1989-05-24 | Voest Alpine Ind Anlagen | Verfahren zur vorbehandlung eines stueckigen kohlenstofftraegers |
JPH0819484B2 (ja) * | 1989-02-27 | 1996-02-28 | 日新製鋼株式会社 | 焼結鉱の製造法 |
JP3051412B2 (ja) * | 1989-06-29 | 2000-06-12 | 川崎製鉄株式会社 | 還元ペレットの製造方法 |
JPH08199250A (ja) * | 1995-01-25 | 1996-08-06 | Nippon Steel Corp | 焼結鉱の製造方法 |
JP3344151B2 (ja) * | 1995-03-30 | 2002-11-11 | 日本鋼管株式会社 | 焼結鉱の製造方法 |
RU2151205C1 (ru) * | 1999-03-15 | 2000-06-20 | Белгородская государственная технологическая академия строительных материалов | Способ защиты поверхности обожженных окатышей от истирания и разрушения при перегрузках и транспортировании |
US6214087B1 (en) * | 1999-03-19 | 2001-04-10 | Midrex International B.V. Rotterdam, Zurich Branch | Treatment of iron oxide agglomerates before introduction into furnace |
KR100320674B1 (ko) | 2000-03-14 | 2002-01-17 | 박찬구 | 스티렌-부타디엔 라텍스를 이용한 미분 광석의 괴성화 방법 |
JP2002332526A (ja) * | 2001-05-11 | 2002-11-22 | Kawasaki Steel Corp | 焼結原料の事前処理方法 |
AU2004216300B2 (en) | 2003-02-28 | 2008-07-31 | Central Research Institute Of Electric Power Industry | Method and apparatus for producing fine particles |
EP1689892B1 (en) | 2003-12-05 | 2010-10-13 | Posco | An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof |
BRPI0509449B1 (pt) * | 2004-04-23 | 2018-09-11 | Corem | método para produzir pélete de minério de ferro, bilha obtida pelo método e respectivo pélete |
WO2007123512A1 (en) | 2006-03-24 | 2007-11-01 | Mesabi Nugget Llc | Method for producing agglomerated material |
JP2007277683A (ja) * | 2006-04-11 | 2007-10-25 | Jfe Steel Kk | 製鉄用非焼成塊成鉱 |
CN100543149C (zh) * | 2007-06-19 | 2009-09-23 | 夏忠仁 | 焙熔还原炼铁方法及装置与原料 |
CN101260448B (zh) | 2008-04-24 | 2010-09-29 | 钢铁研究总院 | 一种直接使用精矿粉的熔融还原炼铁方法 |
-
2008
- 2008-09-11 AT AT0141908A patent/AT507261B1/de not_active IP Right Cessation
-
2009
- 2009-08-17 BR BRPI0918140-7A patent/BRPI0918140B1/pt active IP Right Grant
- 2009-08-17 WO PCT/EP2009/060609 patent/WO2010028932A1/de active Application Filing
- 2009-08-17 EP EP09781899A patent/EP2321437B1/de active Active
- 2009-08-17 CN CN200980135610.XA patent/CN102149831B/zh active Active
- 2009-08-17 CA CA2736535A patent/CA2736535C/en not_active Expired - Fee Related
- 2009-08-17 AU AU2009291046A patent/AU2009291046B2/en not_active Ceased
- 2009-08-17 UA UAA201102829A patent/UA101210C2/ru unknown
- 2009-08-17 JP JP2011526448A patent/JP5551168B2/ja active Active
- 2009-08-17 KR KR1020117008200A patent/KR101644785B1/ko active IP Right Grant
- 2009-08-17 US US13/063,344 patent/US8641799B2/en active Active
- 2009-08-17 RU RU2011113735/02A patent/RU2507275C2/ru active
- 2009-08-19 TW TW098127788A patent/TWI487798B/zh active
- 2009-09-10 AR ARP090103472A patent/AR073372A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AT507261A1 (de) | 2010-03-15 |
KR20110057221A (ko) | 2011-05-31 |
BRPI0918140A2 (pt) | 2015-12-01 |
WO2010028932A1 (de) | 2010-03-18 |
US20110179910A1 (en) | 2011-07-28 |
CA2736535C (en) | 2017-01-17 |
AU2009291046A2 (en) | 2011-04-07 |
TWI487798B (zh) | 2015-06-11 |
AT507261B1 (de) | 2010-09-15 |
AU2009291046B2 (en) | 2014-02-20 |
EP2321437B1 (de) | 2012-06-13 |
US8641799B2 (en) | 2014-02-04 |
CN102149831A (zh) | 2011-08-10 |
BRPI0918140B1 (pt) | 2020-03-17 |
KR101644785B1 (ko) | 2016-08-02 |
CN102149831B (zh) | 2014-03-19 |
JP5551168B2 (ja) | 2014-07-16 |
UA101210C2 (ru) | 2013-03-11 |
EP2321437A1 (de) | 2011-05-18 |
JP2012502185A (ja) | 2012-01-26 |
CA2736535A1 (en) | 2010-03-18 |
AU2009291046A1 (en) | 2010-03-18 |
RU2507275C2 (ru) | 2014-02-20 |
TW201011109A (en) | 2010-03-16 |
RU2011113735A (ru) | 2012-10-20 |
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Legal Events
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FA | Abandonment or withdrawal |