ID24503A - Proses untuk mengasilkan secara langsung baja dan besi ancuran cair dengan mengurangikadar besi - Google Patents
Proses untuk mengasilkan secara langsung baja dan besi ancuran cair dengan mengurangikadar besiInfo
- Publication number
- ID24503A ID24503A ID20000803D ID20000803D ID24503A ID 24503 A ID24503 A ID 24503A ID 20000803 D ID20000803 D ID 20000803D ID 20000803 D ID20000803 D ID 20000803D ID 24503 A ID24503 A ID 24503A
- Authority
- ID
- Indonesia
- Prior art keywords
- iron
- steeling
- directly
- stainless
- reducing
- Prior art date
Links
Classifications
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
-
- 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
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
-
- 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
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0190497A AT406272B (de) | 1997-11-10 | 1997-11-10 | Verfahren zur herstellung von direkt reduziertem eisen, flüssigem roheisen und stahl sowie anlage zur durchführung des verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ID24503A true ID24503A (id) | 2000-07-20 |
Family
ID=3523539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ID20000803D ID24503A (id) | 1997-11-10 | 1998-10-26 | Proses untuk mengasilkan secara langsung baja dan besi ancuran cair dengan mengurangikadar besi |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6395052B1 (id) |
| EP (1) | EP1029092A1 (id) |
| JP (1) | JP2001522938A (id) |
| KR (1) | KR100557710B1 (id) |
| CN (1) | CN1267568C (id) |
| AT (1) | AT406272B (id) |
| AU (1) | AU751205B2 (id) |
| BR (1) | BR9813200A (id) |
| CA (1) | CA2309606A1 (id) |
| CZ (1) | CZ20001652A3 (id) |
| ID (1) | ID24503A (id) |
| PL (1) | PL340539A1 (id) |
| SK (1) | SK6682000A3 (id) |
| TR (1) | TR200001283T2 (id) |
| TW (1) | TW474995B (id) |
| WO (1) | WO1999024627A1 (id) |
| ZA (1) | ZA9810208B (id) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19963609C1 (de) * | 1999-12-23 | 2001-05-03 | Voest Alpine Ind Anlagen | Verfahren zur Erzeugung von Roheisen |
| US6669756B2 (en) * | 2000-07-31 | 2003-12-30 | Kabushiki Kaisha Kobe Seiko Sho | Discharge apparatus for movable hearth type heat-treatment furnace, its operation method, and method and apparatus for manufacturing molten iron using the same |
| AT503593B1 (de) * | 2006-04-28 | 2008-03-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten aus feinteilchenförmigem eisenoxidhältigem material |
| CN101775460B (zh) * | 2010-03-23 | 2012-05-02 | 武钢集团昆明钢铁股份有限公司 | 以100%低品质隧道窑直接还原铁为原料的电炉炼钢方法 |
| CN101956038B (zh) * | 2010-10-09 | 2012-10-31 | 董亚飞 | 一种铁矿石熔融还原低碳炼铁和炼钢工艺方法及装置 |
| CN107129843A (zh) * | 2017-06-28 | 2017-09-05 | 北京金泰瑞和工程科技有限公司 | 工业燃气供气系统及供气方法 |
| US11427877B2 (en) | 2017-09-21 | 2022-08-30 | Nucor Corporation | Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof |
| DE102021122350A1 (de) | 2021-08-30 | 2023-03-02 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung einer Eisenschmelze |
| CN117965884B (zh) * | 2024-04-01 | 2024-06-11 | 烟台昌久智能科技有限公司 | 一种金属矿石预处理加工装置及加工方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403018A (en) | 1965-08-31 | 1968-09-24 | Canada Steel Co | Method of treating precipitator dust |
| LU73039A1 (id) | 1975-07-23 | 1977-03-24 | ||
| US4119455A (en) | 1977-09-28 | 1978-10-10 | Carad, Inc. | Method of recovering iron-bearing by-product flue dust |
| AT376241B (de) | 1983-01-03 | 1984-10-25 | Voest Alpine Ag | Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz |
| SU1479006A3 (ru) | 1984-11-26 | 1989-05-07 | Фоест-Альпине (Фирма) | Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе |
| EP0515498B1 (en) * | 1990-02-13 | 1995-08-23 | Illawarra Technology Corporation Ltd. | Cotreatment of sewage and steelworks wastes |
| DE4123626A1 (de) | 1991-07-17 | 1993-01-21 | Intercept Ag | Verfahren zur metallurgischen aufarbeitung von huettenreststoffen |
| AT403055B (de) * | 1993-05-07 | 1997-11-25 | Voest Alpine Ind Anlagen | Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen |
| AT400725B (de) | 1994-04-11 | 1996-03-25 | Voest Alpine Ind Anlagen | Verfahren zum herstellen einer eisenschmelze |
| US6287363B1 (en) * | 1995-01-24 | 2001-09-11 | Deutsche Voest-Alpine Industrienalagenbau Gmbh | Method of utilizing dusts produced during the reduction of iron ore |
| AT405294B (de) * | 1995-04-24 | 1999-06-25 | Voest Alpine Ind Anlagen | Verfahren zum verwerten von eisenhältigen hüttenreststoffen sowie 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 |
-
1997
- 1997-11-10 AT AT0190497A patent/AT406272B/de not_active IP Right Cessation
-
1998
- 1998-10-26 KR KR20007005025A patent/KR100557710B1/ko not_active IP Right Cessation
- 1998-10-26 US US09/554,046 patent/US6395052B1/en not_active Expired - Fee Related
- 1998-10-26 PL PL34053998A patent/PL340539A1/xx unknown
- 1998-10-26 CA CA 2309606 patent/CA2309606A1/en not_active Abandoned
- 1998-10-26 ID ID20000803D patent/ID24503A/id unknown
- 1998-10-26 SK SK668-2000A patent/SK6682000A3/sk unknown
- 1998-10-26 EP EP98954449A patent/EP1029092A1/de not_active Ceased
- 1998-10-26 TR TR200001283T patent/TR200001283T2/xx unknown
- 1998-10-26 JP JP2000519618A patent/JP2001522938A/ja not_active Withdrawn
- 1998-10-26 BR BR9813200A patent/BR9813200A/pt not_active Application Discontinuation
- 1998-10-26 WO PCT/EP1998/006792 patent/WO1999024627A1/de not_active Application Discontinuation
- 1998-10-26 CZ CZ20001652A patent/CZ20001652A3/cs unknown
- 1998-10-26 CN CNB988110075A patent/CN1267568C/zh not_active Expired - Fee Related
- 1998-10-26 AU AU11559/99A patent/AU751205B2/en not_active Ceased
- 1998-11-07 TW TW87118563A patent/TW474995B/zh active
- 1998-11-09 ZA ZA9810208A patent/ZA9810208B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1278871A (zh) | 2001-01-03 |
| SK6682000A3 (en) | 2000-11-07 |
| KR20010031922A (ko) | 2001-04-16 |
| KR100557710B1 (ko) | 2006-03-07 |
| US6395052B1 (en) | 2002-05-28 |
| CZ20001652A3 (cs) | 2002-01-16 |
| CA2309606A1 (en) | 1999-05-20 |
| BR9813200A (pt) | 2000-08-29 |
| TW474995B (en) | 2002-02-01 |
| WO1999024627A1 (de) | 1999-05-20 |
| AU1155999A (en) | 1999-05-31 |
| AU751205B2 (en) | 2002-08-08 |
| AT406272B (de) | 2000-03-27 |
| PL340539A1 (en) | 2001-02-12 |
| EP1029092A1 (de) | 2000-08-23 |
| ZA9810208B (en) | 1999-05-28 |
| TR200001283T2 (tr) | 2001-05-21 |
| CN1267568C (zh) | 2006-08-02 |
| JP2001522938A (ja) | 2001-11-20 |
| ATA190497A (de) | 1999-08-15 |
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