TW230224B - - Google Patents
Info
- Publication number
- TW230224B TW230224B TW082100482A TW82100482A TW230224B TW 230224 B TW230224 B TW 230224B TW 082100482 A TW082100482 A TW 082100482A TW 82100482 A TW82100482 A TW 82100482A TW 230224 B TW230224 B TW 230224B
- Authority
- TW
- Taiwan
- Prior art keywords
- ore concentrate
- iron ore
- hot
- metallic
- iron
- 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
- C21B13/0086—Conditioning, transformation of reduced iron ores
- C21B13/0093—Protecting against oxidation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- 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)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
- Manufacture Of Iron (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- General Factory Administration (AREA)
- Metal Extraction Processes (AREA)
- Hard Magnetic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929200423A GB9200423D0 (en) | 1992-01-09 | 1992-01-09 | Direct steelmaking process |
Publications (1)
Publication Number | Publication Date |
---|---|
TW230224B true TW230224B (zh) | 1994-09-11 |
Family
ID=10708341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082100482A TW230224B (zh) | 1992-01-09 | 1993-01-28 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5298056A (zh) |
EP (1) | EP0551217B1 (zh) |
JP (1) | JP2500187B2 (zh) |
KR (1) | KR100263008B1 (zh) |
AT (1) | ATE160823T1 (zh) |
AU (1) | AU661881B2 (zh) |
BR (1) | BR9300101A (zh) |
CA (1) | CA2086955C (zh) |
DE (1) | DE69315448T2 (zh) |
DK (1) | DK0551217T3 (zh) |
ES (1) | ES2113484T3 (zh) |
GB (1) | GB9200423D0 (zh) |
IN (1) | IN186393B (zh) |
MX (1) | MX9300093A (zh) |
TW (1) | TW230224B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260931B (zh) * | 2007-03-06 | 2011-05-25 | 上银科技股份有限公司 | 具自润单元的线性传动模块 |
TWI510636B (zh) * | 2012-09-24 | 2015-12-01 | China Steel Corp | An open sand for steelmaking electric arc furnace |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2290734A (en) * | 1940-02-14 | 1942-07-21 | Minerals And Metals Corp | Manufacture of metal products |
US2296498A (en) * | 1940-03-09 | 1942-09-22 | Minerals And Metals Corp | Manufacture of metal products |
US2287663A (en) * | 1940-12-07 | 1942-06-23 | Minerals And Metals Corp | Metal production |
US2367262A (en) * | 1941-04-09 | 1945-01-16 | Minerals And Metals Corp | Process for producing metals |
US2925337A (en) * | 1954-03-26 | 1960-02-16 | Stora Kopparsberg Bergslags Ak | Method of producing rolled steel products from fine grained iron material |
FR1261982A (fr) * | 1960-04-11 | 1961-05-26 | Renault | Procédé de transformation en continu de fer réduit chaud et appareillage pour la mise en oeuvre de ce procédé |
GB1219674A (en) * | 1968-10-07 | 1971-01-20 | British Iron Steel Research | Process for the production of iron powder from aman oxide |
US4033559A (en) * | 1975-06-05 | 1977-07-05 | Midrex Corporation | Apparatus for continuous passivation of sponge iron material |
GB2041413B (en) * | 1979-02-08 | 1982-11-24 | British Steel Corp | Production of metal by extrusion |
US4834792A (en) * | 1986-08-21 | 1989-05-30 | Hylsa S.A. De C.V. | Method for producing hot sponge iron by introducing hydrocarbon for carburizing into reduction zone |
-
1992
- 1992-01-09 GB GB929200423A patent/GB9200423D0/en active Pending
-
1993
- 1993-01-08 MX MX9300093A patent/MX9300093A/es not_active IP Right Cessation
- 1993-01-08 US US08/002,011 patent/US5298056A/en not_active Expired - Fee Related
- 1993-01-08 CA CA002086955A patent/CA2086955C/en not_active Expired - Fee Related
- 1993-01-08 BR BR9300101A patent/BR9300101A/pt not_active IP Right Cessation
- 1993-01-09 KR KR1019930000221A patent/KR100263008B1/ko not_active IP Right Cessation
- 1993-01-11 JP JP5002888A patent/JP2500187B2/ja not_active Expired - Lifetime
- 1993-01-11 DK DK93300159T patent/DK0551217T3/da active
- 1993-01-11 IN IN21DE1993 patent/IN186393B/en unknown
- 1993-01-11 AT AT93300159T patent/ATE160823T1/de not_active IP Right Cessation
- 1993-01-11 DE DE69315448T patent/DE69315448T2/de not_active Expired - Fee Related
- 1993-01-11 EP EP93300159A patent/EP0551217B1/en not_active Expired - Lifetime
- 1993-01-11 ES ES93300159T patent/ES2113484T3/es not_active Expired - Lifetime
- 1993-01-11 AU AU31115/93A patent/AU661881B2/en not_active Ceased
- 1993-01-28 TW TW082100482A patent/TW230224B/zh active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260931B (zh) * | 2007-03-06 | 2011-05-25 | 上银科技股份有限公司 | 具自润单元的线性传动模块 |
TWI510636B (zh) * | 2012-09-24 | 2015-12-01 | China Steel Corp | An open sand for steelmaking electric arc furnace |
Also Published As
Publication number | Publication date |
---|---|
KR930016548A (ko) | 1993-08-26 |
DE69315448D1 (de) | 1998-01-15 |
JPH05247510A (ja) | 1993-09-24 |
US5298056A (en) | 1994-03-29 |
IN186393B (zh) | 2001-08-18 |
BR9300101A (pt) | 1993-07-20 |
AU3111593A (en) | 1993-07-15 |
EP0551217A1 (en) | 1993-07-14 |
GB9200423D0 (en) | 1992-02-26 |
CA2086955C (en) | 1998-11-03 |
ES2113484T3 (es) | 1998-05-01 |
DK0551217T3 (da) | 1998-08-10 |
CA2086955A1 (en) | 1993-07-10 |
AU661881B2 (en) | 1995-08-10 |
ATE160823T1 (de) | 1997-12-15 |
DE69315448T2 (de) | 1998-07-02 |
KR100263008B1 (ko) | 2000-09-01 |
MX9300093A (es) | 1993-11-01 |
JP2500187B2 (ja) | 1996-05-29 |
EP0551217B1 (en) | 1997-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8606279A1 (es) | Procedimiento para la obtencion de piridonas. | |
CA2184008A1 (en) | Fluidized Bed Type Reduction Apparatus for Iron Ores and Method for Reducing Iron Ores Using the Apparatus | |
MY132224A (en) | Method of manufacturing pig iron or steel and cement clinker from slags | |
EP0577124A3 (en) | Grain oriented electrical steel sheet having high magnetic flux density and ultra low iron loss and process for producing the same | |
PL309565A1 (en) | Premanent magnet material containing lantanides, iron, nitrogen and carbon | |
EP0428098A3 (en) | Improved method of reducing iron ore | |
TW230224B (zh) | ||
JPS57181301A (en) | Stabilization of spontaneously ignitable highly magnetic needle-like metal particle consisting of iron substantially | |
CA2063075A1 (en) | Autogenous roasting of iron ore | |
AU558237B2 (en) | Gaseous reduction of iron ore | |
ZA9610908B (en) | 2-Stage fluidized bed furnace for pre-reducing fine iron ore and method for pre-reducing fine iron ore using the furnace | |
TW327651B (en) | Material for a magnetic shield, process for producing the same, and a color tube using such a material | |
NZ191809A (en) | Production of steel and iron from iron ore dust by direct reduction | |
MY107614A (en) | Acicular ferromagnetic iron oxide particles and process for producing the same | |
GB9226454D0 (en) | Treatment of iron ore | |
KR950014067B1 (en) | Iron ore fluidized bed reduction furnace | |
JPS528915A (en) | Magnetic alloy | |
ZA914485B (en) | Prereduction furnace of a smelting reduction facility of iron ore | |
ZA911388B (en) | Prereduction furnace of a smelting reduction facility of iron ore | |
EP0570693A3 (en) | Process for the preparation of acicular gamma iron iii oxide | |
UA9780A (uk) | Відновна суміш для виплавки феронікелю | |
Szegedi et al. | Control of BOF-Steelmaking by a Reaction-Model Based on the Reaction-Kinetic Laws of Carbon Oxidation | |
UA11300C2 (uk) | Спосіб виплавки hизьковуглецевої сталі | |
CS121891A3 (en) | Method of grey cast iron graphite inoculation | |
FR2403857A1 (fr) | Procede de fabrication de feuillard en metal ferreux |