ZA200405550B - Method and device for producing pig iron and/or pig iron intermediate products. - Google Patents
Method and device for producing pig iron and/or pig iron intermediate products. Download PDFInfo
- Publication number
- ZA200405550B ZA200405550B ZA200405550A ZA200405550A ZA200405550B ZA 200405550 B ZA200405550 B ZA 200405550B ZA 200405550 A ZA200405550 A ZA 200405550A ZA 200405550 A ZA200405550 A ZA 200405550A ZA 200405550 B ZA200405550 B ZA 200405550B
- Authority
- ZA
- South Africa
- Prior art keywords
- working gas
- charge material
- melting unit
- metal
- treatment reactor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 34
- 229910000805 Pig iron Inorganic materials 0.000 title claims description 10
- 239000013067 intermediate product Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims description 58
- 239000007789 gas Substances 0.000 claims description 48
- 239000002184 metal Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 238000002844 melting Methods 0.000 claims description 28
- 230000008018 melting Effects 0.000 claims description 28
- 239000010419 fine particle Substances 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
-
- 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
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0023402A AT411265B (de) | 2002-02-14 | 2002-02-14 | Verfahren und vorrichtung zur erzeugung von metallen und/oder metallvorprodukten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200405550B true ZA200405550B (en) | 2005-07-13 |
Family
ID=3669980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200405550A ZA200405550B (en) | 2002-02-14 | 2004-07-13 | Method and device for producing pig iron and/or pig iron intermediate products. |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US7425230B2 (ru) |
| EP (1) | EP1474536A2 (ru) |
| JP (1) | JP4237633B2 (ru) |
| KR (1) | KR20040077964A (ru) |
| CN (1) | CN100557035C (ru) |
| AT (1) | AT411265B (ru) |
| AU (2) | AU2003210232B2 (ru) |
| BR (1) | BR0307067A (ru) |
| CA (1) | CA2472721A1 (ru) |
| RU (1) | RU2313580C2 (ru) |
| UA (1) | UA79961C2 (ru) |
| WO (1) | WO2003068994A1 (ru) |
| ZA (1) | ZA200405550B (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT411265B (de) * | 2002-02-14 | 2003-11-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zur erzeugung von metallen und/oder metallvorprodukten |
| DE102004063691B4 (de) | 2004-05-10 | 2019-01-17 | Hynix Semiconductor Inc. | Verfahren zum Implantieren von Ionen in einem Halbleiterbauelement |
| AT413821B (de) * | 2004-12-23 | 2006-06-15 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zur erzeugung von metallen und/oder metallvorprodukten |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2132150B2 (de) * | 1971-06-29 | 1980-07-24 | Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund | Verfahren zum direkten Herstellen von Stahl |
| US4072504A (en) * | 1973-01-26 | 1978-02-07 | Aktiebolaget Svenska Kullagerfabriken | Method of producing metal from metal oxides |
| DE3607774A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur zweistufigen schmelzreduktion von eisenerz |
| AT390622B (de) * | 1988-10-25 | 1990-06-11 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung von fluessigem roheisen |
| US5185032A (en) * | 1992-05-26 | 1993-02-09 | Fior De Venezuela | Process for fluidized bed direct steelmaking |
| AT406480B8 (de) | 1995-07-19 | 2000-07-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens |
| 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 |
| AT405651B (de) | 1996-10-08 | 1999-10-25 | Voest Alpine Ind Anlagen | Vorrichtung zum dosierten einbringen von feinteilchenförmigem material in ein reaktorgefäss |
| AT411265B (de) * | 2002-02-14 | 2003-11-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zur erzeugung von metallen und/oder metallvorprodukten |
-
2002
- 2002-02-14 AT AT0023402A patent/AT411265B/de not_active IP Right Cessation
-
2003
- 2003-02-10 KR KR1020047012611A patent/KR20040077964A/ko not_active Application Discontinuation
- 2003-02-10 AU AU2003210232A patent/AU2003210232B2/en not_active Ceased
- 2003-02-10 US US10/503,117 patent/US7425230B2/en not_active Expired - Fee Related
- 2003-02-10 CA CA002472721A patent/CA2472721A1/en not_active Abandoned
- 2003-02-10 RU RU2004127460/02A patent/RU2313580C2/ru not_active IP Right Cessation
- 2003-02-10 JP JP2003568105A patent/JP4237633B2/ja not_active Expired - Fee Related
- 2003-02-10 EP EP03739386A patent/EP1474536A2/de not_active Withdrawn
- 2003-02-10 CN CNB038038986A patent/CN100557035C/zh not_active Expired - Fee Related
- 2003-02-10 WO PCT/EP2003/001280 patent/WO2003068994A1/de active Application Filing
- 2003-02-10 BR BR0307067-0A patent/BR0307067A/pt not_active Application Discontinuation
- 2003-10-02 UA UA20040907523A patent/UA79961C2/uk unknown
-
2004
- 2004-07-13 ZA ZA200405550A patent/ZA200405550B/en unknown
-
2008
- 2008-07-31 US US12/184,035 patent/US7638088B2/en not_active Expired - Fee Related
- 2008-09-25 AU AU2008227074A patent/AU2008227074A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP4237633B2 (ja) | 2009-03-11 |
| AU2003210232B2 (en) | 2008-09-11 |
| JP2005517805A (ja) | 2005-06-16 |
| AU2008227074A1 (en) | 2008-10-16 |
| US20050126341A1 (en) | 2005-06-16 |
| CA2472721A1 (en) | 2003-08-21 |
| CN1633507A (zh) | 2005-06-29 |
| UA79961C2 (en) | 2007-08-10 |
| CN100557035C (zh) | 2009-11-04 |
| WO2003068994A1 (de) | 2003-08-21 |
| ATA2342002A (de) | 2003-04-15 |
| EP1474536A2 (de) | 2004-11-10 |
| KR20040077964A (ko) | 2004-09-07 |
| RU2313580C2 (ru) | 2007-12-27 |
| RU2004127460A (ru) | 2005-04-20 |
| US7425230B2 (en) | 2008-09-16 |
| US7638088B2 (en) | 2009-12-29 |
| US20080290566A1 (en) | 2008-11-27 |
| WO2003068994A8 (de) | 2003-12-24 |
| AU2003210232A1 (en) | 2003-09-04 |
| AT411265B (de) | 2003-11-25 |
| BR0307067A (pt) | 2004-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0129765B1 (ko) | 용융 선철의 제조 방법 및 그 방법을 수행하기 위한 장치 | |
| KR100210694B1 (ko) | 용융선철 및 용융강 예비생성물을 생산하기 위한 방법 및 장치 | |
| KR910008113B1 (ko) | 금속산화물의 용융환원을 수반하는 금속제조장치 | |
| EP2576845B1 (en) | Process and plant for producing hot metal | |
| US9382594B2 (en) | Process and apparatus for producing pressed articles | |
| US7638088B2 (en) | Method and device for producing pig iron and/or pig iron intermediate products | |
| JP4516081B2 (ja) | 直接製錬プラントおよび方法 | |
| CZ286899B6 (en) | Process for producing liquid pig iron or liquid half-finished products of steel | |
| RU2192475C2 (ru) | Способ получения жидкого чушкового чугуна или полуфабрикатов стали из железосодержащего материала и установка для его осуществления | |
| JP2001502755A (ja) | 金属溶融物を製造するための溶融ガス化器 | |
| KR100466634B1 (ko) | 용융선철또는용강중간제품을생산하는방법및그설비 | |
| JP2000506220A (ja) | 海綿金属製造方法 | |
| JP2002539329A (ja) | 高温練炭化金属海綿、特に高温練炭化鉄海綿製造のためのプラント | |
| JPH09222283A (ja) | 流動層還元装置の還元ガス供給ノズル | |
| JPH11131117A (ja) | 竪型シャフトキュポラ・高炉・溶融還元炉法 |