FI930864A - Method and apparatus for making iron - Google Patents

Method and apparatus for making iron Download PDF

Info

Publication number
FI930864A
FI930864A FI930864A FI930864A FI930864A FI 930864 A FI930864 A FI 930864A FI 930864 A FI930864 A FI 930864A FI 930864 A FI930864 A FI 930864A FI 930864 A FI930864 A FI 930864A
Authority
FI
Finland
Prior art keywords
making iron
iron
making
Prior art date
Application number
FI930864A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI93027C (en
FI930864A0 (en
FI93027B (en
Inventor
Rolf Malmstroem
Hans Elvander
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/en
Priority to FI930864A priority Critical patent/FI93027C/en
Priority to JP6518683A priority patent/JPH08506858A/en
Priority to PCT/FI1994/000023 priority patent/WO1994019497A1/en
Priority to KR1019950703611A priority patent/KR960701224A/en
Priority to CN94191797A priority patent/CN1121358A/en
Priority to BR9406272-2A priority patent/BR9406272A/en
Priority to AU58854/94A priority patent/AU673049B2/en
Priority to EP94905111A priority patent/EP0686204A1/en
Priority to CA002156631A priority patent/CA2156631A1/en
Priority to ZA94772A priority patent/ZA94772B/en
Priority to TW083101316A priority patent/TW260711B/zh
Publication of FI930864A publication Critical patent/FI930864A/en
Application granted granted Critical
Publication of FI93027B publication Critical patent/FI93027B/en
Publication of FI93027C publication Critical patent/FI93027C/en

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
FI930864A 1993-02-26 1993-02-26 Method and apparatus for making iron FI93027C (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI930864A FI93027C (en) 1993-02-26 1993-02-26 Method and apparatus for making iron
AU58854/94A AU673049B2 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
CA002156631A CA2156631A1 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
KR1019950703611A KR960701224A (en) 1993-02-26 1994-01-21 METHOD AND APPARATUS FOR PRODUCING IRON
CN94191797A CN1121358A (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
BR9406272-2A BR9406272A (en) 1993-02-26 1994-01-21 Process and apparatus for producing iron
JP6518683A JPH08506858A (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron
EP94905111A EP0686204A1 (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
ZA94772A ZA94772B (en) 1993-02-26 1994-02-04 Method and apparatus for producing iron
TW083101316A TW260711B (en) 1993-02-26 1994-02-17

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930864 1993-02-26
FI930864A FI93027C (en) 1993-02-26 1993-02-26 Method and apparatus for making iron

Publications (4)

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

Family

ID=8537466

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930864A FI93027C (en) 1993-02-26 1993-02-26 Method and apparatus for making iron

Country Status (11)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10195513A (en) * 1996-12-27 1998-07-28 Kobe Steel Ltd Production of metallic iron
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 (en) * 2012-07-30 2014-07-15 주식회사 포스코 Heat treatment equipment and method for heat treatment of material us the same
CN112725645A (en) * 2020-12-22 2021-04-30 大冶市兴进铝业有限公司 Novel aluminium alloy preparation device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7928208U1 (en) * 1979-10-04 1980-01-03 Thyssen Ag Vorm. August Thyssen Huette, 4100 Duisburg DEVICE FOR CARRYING OUT METALLURGICAL REACTIONS IN A PAN
DE3427087C1 (en) * 1984-07-19 1986-04-10 Mannesmann AG, 4000 Düsseldorf Metallurgical vessel
SE9103412L (en) * 1990-11-20 1992-05-21 Mitsubishi Materials Corp STORAGE WATER-COOLED COAT FOR OVEN
DE4103508A1 (en) * 1991-02-06 1992-08-13 Kortec Ag METHOD AND DEVICE FOR COOLING VESSEL PARTS FOR CARRYING OUT PYRO METHODS, IN PARTICULAR METALLURGICAL TYPE
AU682578B2 (en) * 1994-02-16 1997-10-09 University Of Melbourne, The Internal refractory cooler

Also Published As

Publication number Publication date
FI93027C (en) 1995-02-10
AU673049B2 (en) 1996-10-24
KR960701224A (en) 1996-02-24
BR9406272A (en) 2002-06-18
AU5885494A (en) 1994-09-14
WO1994019497A1 (en) 1994-09-01
JPH08506858A (en) 1996-07-23
ZA94772B (en) 1995-08-04
FI930864A0 (en) 1993-02-26
FI93027B (en) 1994-10-31
CA2156631A1 (en) 1994-09-01
TW260711B (en) 1995-10-21
CN1121358A (en) 1996-04-24
EP0686204A1 (en) 1995-12-13

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Legal Events

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BB Publication of examined application
PC Transfer of assignment of patent

Owner name: FOSTER WHEELER ENERGIA OY

MM Patent lapsed