ZA9811616B - Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed and method therefor - Google Patents
Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed and method thereforInfo
- Publication number
- ZA9811616B ZA9811616B ZA9811616A ZA9811616A ZA9811616B ZA 9811616 B ZA9811616 B ZA 9811616B ZA 9811616 A ZA9811616 A ZA 9811616A ZA 9811616 A ZA9811616 A ZA 9811616A ZA 9811616 B ZA9811616 B ZA 9811616B
- Authority
- ZA
- South Africa
- Prior art keywords
- iron
- fluidized bed
- method therefor
- molten pig
- manufacturing molten
- 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
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970071434A KR100236193B1 (en) | 1997-12-20 | 1997-12-20 | Production system of molten iron or direct reduced iron using fluidized bed reactors and production method of molten iron |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9811616B true ZA9811616B (en) | 1999-06-23 |
Family
ID=19528028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9811616A ZA9811616B (en) | 1997-12-20 | 1998-12-18 | Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed and method therefor |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100236193B1 (en) |
ZA (1) | ZA9811616B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100380752B1 (en) * | 2000-12-20 | 2003-04-18 | 주식회사 포스코 | apparatus for calcining additive material and drying ore using off-gas in fludizied bed reactor |
KR100360111B1 (en) * | 2000-12-23 | 2002-11-07 | 주식회사 포스코 | Method For Manufacturing Molten Iron Using Non-Coking Coal And Fine Iron Ore And Device For Manufacturing Molten Iron |
KR100435443B1 (en) * | 2001-08-09 | 2004-06-10 | 주식회사 포스코 | Byproduct sludge recycling apparatus in ironmaking system |
KR100568352B1 (en) * | 2001-12-21 | 2006-04-05 | 주식회사 포스코 | Ironmaking process with briquetting facility using fine iron and sludge |
CN114990274B (en) * | 2022-06-16 | 2023-09-26 | 山东省红森林新材料科技有限公司 | Powdered iron ore gas base/hydrogen base suspension reduction powder DRI device system |
-
1997
- 1997-12-20 KR KR1019970071434A patent/KR100236193B1/en not_active IP Right Cessation
-
1998
- 1998-12-18 ZA ZA9811616A patent/ZA9811616B/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR19990051993A (en) | 1999-07-05 |
KR100236193B1 (en) | 1999-12-15 |
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