FI93027C - Förfarande och anordning för framställning av järn - Google Patents

Förfarande och anordning för framställning av järn Download PDF

Info

Publication number
FI93027C
FI93027C FI930864A FI930864A FI93027C FI 93027 C FI93027 C FI 93027C FI 930864 A FI930864 A FI 930864A FI 930864 A FI930864 A FI 930864A FI 93027 C FI93027 C FI 93027C
Authority
FI
Finland
Prior art keywords
reactor
post
bath
combustion zone
combustion
Prior art date
Application number
FI930864A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI930864A0 (fi
FI93027B (sv
FI930864A (fi
Inventor
Hans Elvander
Rolf Malmstroem
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI930864A0 publication Critical patent/FI930864A0/fi
Priority to FI930864A priority Critical patent/FI93027C/sv
Priority to JP6518683A priority patent/JPH08506858A/ja
Priority to EP94905111A priority patent/EP0686204A1/en
Priority to BR9406272-2A priority patent/BR9406272A/pt
Priority to AU58854/94A priority patent/AU673049B2/en
Priority to PCT/FI1994/000023 priority patent/WO1994019497A1/en
Priority to CN94191797A priority patent/CN1121358A/zh
Priority to KR1019950703611A priority patent/KR960701224A/ko
Priority to CA002156631A priority patent/CA2156631A1/en
Priority to ZA94772A priority patent/ZA94772B/xx
Priority to TW083101316A priority patent/TW260711B/zh
Publication of FI930864A publication Critical patent/FI930864A/fi
Publication of FI93027B publication Critical patent/FI93027B/sv
Application granted granted Critical
Publication of FI93027C publication Critical patent/FI93027C/sv

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)
FI930864A 1993-02-26 1993-02-26 Förfarande och anordning för framställning av järn FI93027C (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI930864A FI93027C (sv) 1993-02-26 1993-02-26 Förfarande och anordning för framställning av järn
CN94191797A CN1121358A (zh) 1993-02-26 1994-01-21 生产铁的方法和装置
CA002156631A CA2156631A1 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
BR9406272-2A BR9406272A (pt) 1993-02-26 1994-01-21 Processo e aparelho para produzir ferro
AU58854/94A AU673049B2 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
PCT/FI1994/000023 WO1994019497A1 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
JP6518683A JPH08506858A (ja) 1993-02-26 1994-01-21 鉄を製造する方法と装置
KR1019950703611A KR960701224A (ko) 1993-02-26 1994-01-21 철 제조방법 및 장치(method and apparatus for producing iron)
EP94905111A EP0686204A1 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
ZA94772A ZA94772B (en) 1993-02-26 1994-02-04 Method and apparatus for producing iron
TW083101316A TW260711B (zh) 1993-02-26 1994-02-17

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930864 1993-02-26
FI930864A FI93027C (sv) 1993-02-26 1993-02-26 Förfarande och anordning för framställning av järn

Publications (4)

Publication Number Publication Date
FI930864A0 FI930864A0 (fi) 1993-02-26
FI930864A FI930864A (fi) 1994-08-27
FI93027B FI93027B (sv) 1994-10-31
FI93027C true FI93027C (sv) 1995-02-10

Family

ID=8537466

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930864A FI93027C (sv) 1993-02-26 1993-02-26 Förfarande och anordning för framställning av järn

Country Status (11)

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

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 (zh) 1995-10-21
FI930864A0 (fi) 1993-02-26
WO1994019497A1 (en) 1994-09-01
JPH08506858A (ja) 1996-07-23
CA2156631A1 (en) 1994-09-01
CN1121358A (zh) 1996-04-24
AU673049B2 (en) 1996-10-24
FI93027B (sv) 1994-10-31
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
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: FOSTER WHEELER ENERGIA OY

MM Patent lapsed