KR960701224A - 철 제조방법 및 장치(method and apparatus for producing iron) - Google Patents

철 제조방법 및 장치(method and apparatus for producing iron) Download PDF

Info

Publication number
KR960701224A
KR960701224A KR1019950703611A KR19950703611A KR960701224A KR 960701224 A KR960701224 A KR 960701224A KR 1019950703611 A KR1019950703611 A KR 1019950703611A KR 19950703611 A KR19950703611 A KR 19950703611A KR 960701224 A KR960701224 A KR 960701224A
Authority
KR
South Korea
Prior art keywords
reactor
gas
concentrate
combustion zone
post
Prior art date
Application number
KR1019950703611A
Other languages
English (en)
Korean (ko)
Inventor
롤프 말름스트룀
한스 엘반데르
Original Assignee
자이르키 안살라·아르자 레이노넨
에이. 아할스트롬 코포레이션
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 자이르키 안살라·아르자 레이노넨, 에이. 아할스트롬 코포레이션 filed Critical 자이르키 안살라·아르자 레이노넨
Publication of KR960701224A publication Critical patent/KR960701224A/ko

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)
KR1019950703611A 1993-02-26 1994-01-21 철 제조방법 및 장치(method and apparatus for producing iron) KR960701224A (ko)

Applications Claiming Priority (3)

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
PCT/FI1994/000023 WO1994019497A1 (en) 1993-02-26 1994-01-21 Method and apparatus for producing iron

Publications (1)

Publication Number Publication Date
KR960701224A true KR960701224A (ko) 1996-02-24

Family

ID=8537466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950703611A KR960701224A (ko) 1993-02-26 1994-01-21 철 제조방법 및 장치(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
CA2156631A1 (en) 1994-09-01
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
EP0686204A1 (en) 1995-12-13
ZA94772B (en) 1995-08-04
AU5885494A (en) 1994-09-14

Similar Documents

Publication Publication Date Title
JP2951242B2 (ja) 電弧炉後燃焼方法
US4798624A (en) Method for the melt reduction of iron ores
KR950018510A (ko) 컨버터(converter)를 이용한 철의 제조방법
RU2102493C1 (ru) Способ защиты огнеупорной футеровки металлургического сосуда
US4986847A (en) Process and apparatus for at least temporarily simultaneously subjecting a molten metal to the action of a gas and fine-grain solid materials
BR9601175A (pt) Aparelho para produção de ferro gusa fundido por redução direta de minério de ferro
SK36295A3 (en) Method and device for the production of mineral wool by using mineral wool waste as a recycled starting material and device for realization of this method
KR960701224A (ko) 철 제조방법 및 장치(method and apparatus for producing iron)
US4413816A (en) Gas-blast pipe for feeding reaction agents into metallurgical melts
CA1075897A (en) Method and apparatus for producing steel from solid products high in iron
US3372917A (en) Apparatus for recovery of converter off-gases
US4422624A (en) Concentrate burner
US6547848B1 (en) Method for cooling the gas flow in a smelting furnace
RU2550438C2 (ru) Способ пирометаллургической обработки металлов, металлических расплавов и/или шлаков
JPS6047513B2 (ja) 炉壁の水冷構造
US3165301A (en) Method and device for the protection of refractory walls
US2958597A (en) Manufacture of steel
TW486520B (en) Method for injection of oxygen in electric arc furnaces in the production of steel
SU1548215A1 (ru) Фурма сталеплавильного агрегата
JP2565040B2 (ja) 高炉用羽口
US4511397A (en) Process for increasing the degree of afterburning of carbon monoxide in the refining of iron melts
JPH0469204B2 (fi)
KR930012176B1 (ko) 금속 정련법
JPS56139636A (en) Method and apparatus for blowing gas into refining furnace
TH37201A (th) กรรมวิธีและอุปกรณ์สำหรับเดินเครื่องเตาหลอมโลหะแบบบลาส

Legal Events

Date Code Title Description
N231 Notification of change of applicant
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid