UA92659C2 - Способ и устройство для производства жидкого чугуна - Google Patents
Способ и устройство для производства жидкого чугунаInfo
- Publication number
- UA92659C2 UA92659C2 UAA200902001A UAA200902001A UA92659C2 UA 92659 C2 UA92659 C2 UA 92659C2 UA A200902001 A UAA200902001 A UA A200902001A UA A200902001 A UAA200902001 A UA A200902001A UA 92659 C2 UA92659 C2 UA 92659C2
- Authority
- UA
- Ukraine
- Prior art keywords
- iron ores
- iron
- irons
- manufacturing molten
- charging
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 26
- 229910052742 iron Inorganic materials 0.000 title abstract 13
- 238000004519 manufacturing process Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 235000000396 iron Nutrition 0.000 abstract 8
- 239000003575 carbonaceous material Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- 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
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/20—Arrangements of devices for charging
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060076147A KR100939268B1 (ko) | 2006-08-11 | 2006-08-11 | 용철제조장치 및 이를 이용한 용철제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA92659C2 true UA92659C2 (ru) | 2010-11-25 |
Family
ID=39033251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200902001A UA92659C2 (ru) | 2006-08-11 | 2007-08-10 | Способ и устройство для производства жидкого чугуна |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2054532B1 (ru) |
| KR (1) | KR100939268B1 (ru) |
| CN (1) | CN101522920B (ru) |
| AU (1) | AU2007282204B2 (ru) |
| BR (1) | BRPI0715404B1 (ru) |
| RU (1) | RU2405044C1 (ru) |
| UA (1) | UA92659C2 (ru) |
| WO (1) | WO2008018774A1 (ru) |
| ZA (1) | ZA200901550B (ru) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100840233B1 (ko) * | 2006-12-27 | 2008-06-20 | 주식회사 포스코 | 용철제조장치 및 용철제조방법 |
| KR100840232B1 (ko) * | 2006-12-22 | 2008-06-20 | 주식회사 포스코 | 용철제조장치 및 방법 |
| KR101187851B1 (ko) * | 2010-11-19 | 2012-10-04 | 주식회사 포스코 | 용철제조장치 및 이를 이용한 용철제조방법 |
| KR101752909B1 (ko) * | 2010-12-21 | 2017-06-30 | 주식회사 포스코 | 부분 탄화 성형탄 제조 방법, 부분 탄화 성형탄 제조 장치 및 용철 제조 장치 |
| KR101289217B1 (ko) * | 2010-12-28 | 2013-07-29 | 주식회사 포스코 | 일관제철시스템 및 일관제철방법 |
| KR101197936B1 (ko) * | 2010-12-28 | 2012-11-05 | 주식회사 포스코 | 원자로를 이용한 환원철 제조장치 및 이를 이용한 환원철 제조방법 |
| KR101440602B1 (ko) * | 2012-12-20 | 2014-09-15 | 주식회사 포스코 | 용철 제조 설비의 용융로 온도 측정장치 및 온도 측정 방법 |
| KR101545721B1 (ko) * | 2013-12-24 | 2015-08-19 | 주식회사 포스코 | 용철 제조 장치 및 그 제조 방법 |
| KR101621057B1 (ko) * | 2014-12-22 | 2016-05-13 | 주식회사 포스코 | 장입 방법을 개선한 용철제조방법 및 이를 이용한 용철제조장치 |
| KR101797133B1 (ko) * | 2016-08-05 | 2017-11-13 | 주식회사 포스코 | 용철 제조장치 및 용철 제조방법 |
| KR101827996B1 (ko) * | 2016-10-17 | 2018-02-13 | 주식회사 포스코 | 용철제조방법 및 이를 이용한 용철제조장치 |
| EP3418400B1 (en) * | 2017-06-19 | 2020-03-11 | Subcoal International B.V. | Process of making pig iron in a blast furnace using pellets containing thermoplastic and cellulosic materials |
| KR102083539B1 (ko) * | 2017-08-23 | 2020-04-23 | 주식회사 포스코 | 용선 제조 설비 및 용선 제조 방법 |
| KR102176345B1 (ko) * | 2018-10-17 | 2020-11-09 | 주식회사 포스코 | 이산화탄소 배출 저감형 용철 제조장치 및 그 제조방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6311610A (ja) | 1986-07-02 | 1988-01-19 | Nippon Steel Corp | 鉄鉱石の予備還元装置 |
| US5435831A (en) * | 1994-08-12 | 1995-07-25 | Midrex International B.V. Rotterdam, Zurich Branch | Circulating fluidizable bed co-processing of fines in a direct reduction system |
| AT406485B (de) * | 1995-10-10 | 2000-05-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten und anlage zur durchführung des verfahrens |
| AT405524B (de) * | 1996-03-05 | 1999-09-27 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten und metallschwamm |
| US6648942B2 (en) * | 2001-01-26 | 2003-11-18 | Midrex International B.V. Rotterdam, Zurich Branch | Method of direct iron-making / steel-making via gas or coal-based direct reduction and apparatus |
| KR100498100B1 (ko) * | 2002-12-26 | 2005-07-01 | 주식회사 포스코 | 일반탄을 이용한 용철 제조 공정에서 분환원철 및 분소성부원료의 괴성체를 이용한 용철제조방법 |
| AU2004295629B2 (en) | 2003-12-05 | 2008-11-20 | 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 |
-
2006
- 2006-08-11 KR KR1020060076147A patent/KR100939268B1/ko active Active
-
2007
- 2007-08-10 AU AU2007282204A patent/AU2007282204B2/en active Active
- 2007-08-10 RU RU2009108007/02A patent/RU2405044C1/ru active
- 2007-08-10 CN CN2007800369300A patent/CN101522920B/zh active Active
- 2007-08-10 EP EP07793459.4A patent/EP2054532B1/en active Active
- 2007-08-10 WO PCT/KR2007/003852 patent/WO2008018774A1/en not_active Ceased
- 2007-08-10 UA UAA200902001A patent/UA92659C2/ru unknown
- 2007-08-10 ZA ZA200901550A patent/ZA200901550B/xx unknown
- 2007-08-10 BR BRPI0715404-6A patent/BRPI0715404B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP2054532B1 (en) | 2019-10-30 |
| EP2054532A1 (en) | 2009-05-06 |
| CN101522920A (zh) | 2009-09-02 |
| ZA200901550B (en) | 2010-05-26 |
| AU2007282204B2 (en) | 2011-03-17 |
| RU2405044C1 (ru) | 2010-11-27 |
| KR100939268B1 (ko) | 2010-01-29 |
| CN101522920B (zh) | 2011-03-30 |
| EP2054532A4 (en) | 2010-10-27 |
| RU2009108007A (ru) | 2010-09-20 |
| WO2008018774A1 (en) | 2008-02-14 |
| KR20080014438A (ko) | 2008-02-14 |
| BRPI0715404A2 (pt) | 2013-07-02 |
| BRPI0715404B1 (pt) | 2015-08-18 |
| AU2007282204A1 (en) | 2008-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| UA92659C2 (ru) | Способ и устройство для производства жидкого чугуна | |
| UA85248C2 (ru) | Устройство для изготовления расплава чугуна инжекцией мелкого угля в плавильный газогенератор и способ применения этого устройства | |
| ZA200805497B (en) | Method for manufacturing molten irons and apparatus for manufacturing molten irons | |
| UA84305C2 (ru) | Способ и устройство для получения расплава чугуна и горячекатанного стального листа | |
| WO2009082123A3 (en) | Apparatus for manufacturing molten iron and method for manufacturing the same | |
| CN105296699A (zh) | 一种避免预还原矿再氧化的熔融还原炼铁装置及方法 | |
| CN101104873A (zh) | 一种采用铁矿热压含碳团块入竖炉熔融还原炼铁的方法 | |
| CN102634622A (zh) | 采用难选矿、复合矿和含铁废料还原分离金属铁的方法 | |
| CN102936653A (zh) | 一种高密度金属化球团的还原方法 | |
| CN104711418A (zh) | 一种炼铁利用冶金含铁粉尘的方法 | |
| CN103343221B (zh) | 一种用除尘灰为冶炼铁水原料的方法 | |
| CN102918169A (zh) | 由细粒的氧化物铁载体制得的膨润土粘结的压坯 | |
| CN101736103B (zh) | 一种炼铁工艺 | |
| CN101892339A (zh) | 一种熔融还原装置及方法 | |
| KR101300170B1 (ko) | 브리켓 및 그 제조방법 | |
| UA88414C2 (ru) | Устройство для изготовления чугуна | |
| CN116287518B (zh) | 低碳炼铁方法及系统 | |
| TW200700562A (en) | Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in eafs, and the related metering to the furnace for the formation of the process slag | |
| CN101126121A (zh) | 一种预还原复合烧结矿的生产方法 | |
| CN103805729B (zh) | 一种采用转底炉生产低硫炼钢生铁的方法 | |
| CN100582256C (zh) | 一种低硅超高碱度烧结矿制备方法 | |
| WO2008078938A1 (en) | Apparatus for manufacturing molten iron and method for manufacturing molten iron | |
| CN102206725A (zh) | 二步法生产还原铁粉的工艺 | |
| KR101693512B1 (ko) | 용철 제조 장치 및 제조 방법 | |
| CN101775460B (zh) | 以100%低品质隧道窑直接还原铁为原料的电炉炼钢方法 |