CA1180189A - Continuous reduction of iron-containing material - Google Patents

Continuous reduction of iron-containing material

Info

Publication number
CA1180189A
CA1180189A CA000385861A CA385861A CA1180189A CA 1180189 A CA1180189 A CA 1180189A CA 000385861 A CA000385861 A CA 000385861A CA 385861 A CA385861 A CA 385861A CA 1180189 A CA1180189 A CA 1180189A
Authority
CA
Canada
Prior art keywords
coal
hot
bath
temperature
iron
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000385861A
Other languages
English (en)
French (fr)
Inventor
Franz Beckmann
Raymond Limpach
Paul Metz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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
Priority claimed from LU82766A external-priority patent/LU82766A1/de
Priority claimed from LU82826A external-priority patent/LU82826A1/de
Application filed by Arbed SA filed Critical Arbed SA
Application granted granted Critical
Publication of CA1180189A publication Critical patent/CA1180189A/en
Expired legal-status Critical Current

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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CA000385861A 1980-09-12 1981-09-14 Continuous reduction of iron-containing material Expired CA1180189A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
LU82766A LU82766A1 (de) 1980-09-12 1980-09-12 Verfahren zum direktreduzieren von eisenhaltigen stoffen
LU82766 1980-09-12
LU82826 1980-10-06
LU82826A LU82826A1 (de) 1980-10-06 1980-10-06 Verfahren zum kontinuierlichen reduzieren von eisenerz

Publications (1)

Publication Number Publication Date
CA1180189A true CA1180189A (en) 1985-01-02

Family

ID=26640270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000385861A Expired CA1180189A (en) 1980-09-12 1981-09-14 Continuous reduction of iron-containing material

Country Status (8)

Country Link
AU (1) AU542443B2 (pt)
BE (1) BE890175A (pt)
BR (1) BR8105810A (pt)
CA (1) CA1180189A (pt)
DE (1) DE3132766A1 (pt)
FR (1) FR2490242A1 (pt)
GB (1) GB2086431B (pt)
IT (1) IT1189047B (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888376A (en) * 1988-09-26 1989-12-19 Dow Corning Corporation Curable organopolysiloxanes filled with silicon carbide powders and highly densified sintered bodies therefrom
US4962069A (en) * 1988-11-07 1990-10-09 Dow Corning Corporation Highly densified bodies from preceramic polysilazanes filled with silicon carbide powders

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304504A1 (de) * 1983-02-10 1984-08-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum kontinuierlichen einschmelzen von eisenschwamm
LU86070A1 (de) * 1985-09-09 1987-04-02 Laborlux Sa Verfahren zum aufarbeiten zink-und bleihaltiger reststoffe der stahlindustrie im hinblick auf eine metallurgische weiterverarbeitung
DE3809616C1 (pt) * 1988-03-22 1989-05-24 Laborlux S.A., Esch-Sur-Alzette, Lu
DE19518343C2 (de) * 1995-05-18 1997-08-21 Tech Resources Pty Ltd Schmelzreduktionsverfahren mit erhöhter Effektivität

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931596C (de) * 1952-01-12 1955-08-11 Ludwig Dipl-Kfm Weber Verfahren zur Stahlerzeugung im Konverter
NL107852C (pt) * 1961-12-05 1964-03-16
GB1301235A (pt) * 1970-07-22 1972-12-29
US3753682A (en) * 1970-09-18 1973-08-21 Allis Chalmers Mfg Co Ported rotary kiln process for direct reduction of oxides of metallic minerals
DE2335669A1 (de) * 1973-07-13 1975-02-06 Metallgesellschaft Ag Verfahren zur herstellung von erzkoks-heissbriketts fuer die selbstgaengige verhuettung
LU71435A1 (pt) * 1974-12-06 1976-11-11
DE2852964A1 (de) * 1978-12-07 1980-06-26 Krupp Polysius Ag Verfahren und anlage zur reduktion von erzen
LU81207A1 (fr) * 1979-04-30 1980-12-16 Arbed Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888376A (en) * 1988-09-26 1989-12-19 Dow Corning Corporation Curable organopolysiloxanes filled with silicon carbide powders and highly densified sintered bodies therefrom
US4962069A (en) * 1988-11-07 1990-10-09 Dow Corning Corporation Highly densified bodies from preceramic polysilazanes filled with silicon carbide powders

Also Published As

Publication number Publication date
AU542443B2 (en) 1985-02-21
IT8149278A0 (it) 1981-09-11
GB2086431A (en) 1982-05-12
AU7513681A (en) 1982-03-18
GB2086431B (en) 1984-08-08
DE3132766A1 (de) 1982-06-16
BE890175A (fr) 1982-01-04
FR2490242A1 (fr) 1982-03-19
IT1189047B (it) 1988-01-28
BR8105810A (pt) 1982-06-08

Similar Documents

Publication Publication Date Title
RU2220208C2 (ru) Способ получения металлического железа и устройство для его осуществления
RU2271396C2 (ru) Подовая плавильная печь и способ ее применения для производства железа или стали
JP3007571B2 (ja) 溶融還元の有効性増進法
US6270553B1 (en) Direct reduction of metal oxide agglomerates
JPH07216426A (ja) 転炉製鉄法
WO2010117008A1 (ja) 金属鉄の製法
JPH08337827A (ja) 酸化性火炎により加熱された回転炉床炉中で金属酸化物を還元する方法
JPH02228411A (ja) 製鉄法
CN101665848B (zh) 一种铁矿石直接炼钢工艺
CN101665849B (zh) 一种铁矿石连续炼钢工艺
CN201351168Y (zh) 一种含铁物料连续炼钢设备
JPH11172312A (ja) 移動型炉床炉の操業方法および移動型炉床炉
CN101956038A (zh) 一种铁矿石熔融还原低碳炼铁和炼钢工艺方法及装置
CN115491454B (zh) 一种铁矿石微波高温烧结氢冷还原装置及方法
Ogbezode et al. Recent trends in the technologies of the direct reduction and smelting process of iron ore/iron oxide in the extraction of iron and steelmaking
CA1180189A (en) Continuous reduction of iron-containing material
CN102181776B (zh) 一种还原球团法生产高品位镍及不锈钢的工艺方法和装置
CN102127610B (zh) 一种铁矿石直接熔融还原炼铁设备及炼钢工艺
CN115652007A (zh) 一种新型熔融还原炼铁方法及装置
US5810905A (en) Process for making pig iron
MXPA97007698A (en) Procedure to make arra
JP2000045012A (ja) 転炉製鋼におけるダスト利用方法
US3832158A (en) Process for producing metal from metal oxide pellets in a cupola type vessel
Born et al. Injection of DRI/LRI into the blast furnace
CA1119001A (en) Process of directly reducing iron oxide-containing materials

Legal Events

Date Code Title Description
MKEX Expiry