CA2156631A1 - Method and apparatus for producing iron - Google Patents

Method and apparatus for producing iron

Info

Publication number
CA2156631A1
CA2156631A1 CA002156631A CA2156631A CA2156631A1 CA 2156631 A1 CA2156631 A1 CA 2156631A1 CA 002156631 A CA002156631 A CA 002156631A CA 2156631 A CA2156631 A CA 2156631A CA 2156631 A1 CA2156631 A1 CA 2156631A1
Authority
CA
Canada
Prior art keywords
reactor
concentrate
slag
post
layer
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.)
Abandoned
Application number
CA002156631A
Other languages
English (en)
French (fr)
Inventor
Rolf Malmstrom
Hans Elvander
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.)
Amec Foster Wheeler Energia Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2156631A1 publication Critical patent/CA2156631A1/en
Abandoned 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
CA002156631A 1993-02-26 1994-01-21 Method and apparatus for producing iron Abandoned CA2156631A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930864 1993-02-26
FI930864A FI93027C (fi) 1993-02-26 1993-02-26 Menetelmä ja laite raudan valmistamiseksi

Publications (1)

Publication Number Publication Date
CA2156631A1 true CA2156631A1 (en) 1994-09-01

Family

ID=8537466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002156631A Abandoned CA2156631A1 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron

Country Status (11)

Country Link
EP (1) EP0686204A1 (fi)
JP (1) JPH08506858A (fi)
KR (1) KR960701224A (fi)
CN (1) CN1121358A (fi)
AU (1) AU673049B2 (fi)
BR (1) BR9406272A (fi)
CA (1) CA2156631A1 (fi)
FI (1) FI93027C (fi)
TW (1) TW260711B (fi)
WO (1) WO1994019497A1 (fi)
ZA (1) ZA94772B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10195513A (ja) * 1996-12-27 1998-07-28 Kobe Steel Ltd 金属鉄の製法
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442698A0 (en) * 1998-07-01 1998-07-23 Technological Resources Pty Limited A direct smelting process
AUPP442598A0 (en) * 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
WO2005103305A1 (en) * 2004-04-26 2005-11-03 Technological Resources Pty Limited Metallurgical processing installation
KR101419404B1 (ko) * 2012-07-30 2014-07-15 주식회사 포스코 열처리 장치 및 이를 이용한 원료 열처리 방법
CN112725645A (zh) * 2020-12-22 2021-04-30 大冶市兴进铝业有限公司 一种新型铝型材制备装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7928208U1 (de) * 1979-10-04 1980-01-03 Thyssen Ag Vorm. August Thyssen Huette, 4100 Duisburg Vorrichtung zur durchfuehrung metallurgischer reaktionen in einer pfanne
DE3427087C1 (de) * 1984-07-19 1986-04-10 Mannesmann AG, 4000 Düsseldorf Metallurgisches Gefaess
SE9103412L (sv) * 1990-11-20 1992-05-21 Mitsubishi Materials Corp Roerformig vattenkyld mantel foer ugnar
DE4103508A1 (de) * 1991-02-06 1992-08-13 Kortec Ag Verfahren und vorrichtung zur kuehlung von gefaessteilen fuer die durchfuehrung von pyro-verfahren, insbesondere metallurgischer art
AU682578B2 (en) * 1994-02-16 1997-10-09 University Of Melbourne, The Internal refractory cooler

Also Published As

Publication number Publication date
TW260711B (fi) 1995-10-21
FI930864A0 (fi) 1993-02-26
WO1994019497A1 (en) 1994-09-01
JPH08506858A (ja) 1996-07-23
CN1121358A (zh) 1996-04-24
AU673049B2 (en) 1996-10-24
FI93027B (fi) 1994-10-31
FI93027C (fi) 1995-02-10
FI930864A (fi) 1994-08-27
BR9406272A (pt) 2002-06-18
KR960701224A (ko) 1996-02-24
EP0686204A1 (en) 1995-12-13
ZA94772B (en) 1995-08-04
AU5885494A (en) 1994-09-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead