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
Application number
TW082100482A
Other languages
English (en)
Original Assignee
Virgin Metals Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Virgin Metals Canada Ltd filed Critical Virgin Metals Canada Ltd
Application granted granted Critical
Publication of TW230224B publication Critical patent/TW230224B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0086Conditioning, transformation of reduced iron ores
    • C21B13/0093Protecting against oxidation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction 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)
TW082100482A 1992-01-09 1993-01-28 TW230224B (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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