JPH08506858A - 鉄を製造する方法と装置 - Google Patents

鉄を製造する方法と装置

Info

Publication number
JPH08506858A
JPH08506858A JP6518683A JP51868394A JPH08506858A JP H08506858 A JPH08506858 A JP H08506858A JP 6518683 A JP6518683 A JP 6518683A JP 51868394 A JP51868394 A JP 51868394A JP H08506858 A JPH08506858 A JP H08506858A
Authority
JP
Japan
Prior art keywords
reactor
gas
concentrate
slag
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.)
Pending
Application number
JP6518683A
Other languages
English (en)
Japanese (ja)
Inventor
マルムストローム，ロルフ
エルバンダー，ハンス
Original Assignee
エイ．アフルストロム コーポレイション
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 エイ．アフルストロム コーポレイション filed Critical エイ．アフルストロム コーポレイション
Publication of JPH08506858A publication Critical patent/JPH08506858A/ja
Pending 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)
JP6518683A 1993-02-26 1994-01-21 鉄を製造する方法と装置 Pending JPH08506858A (ja)

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
JPH08506858A true JPH08506858A (ja) 1996-07-23

Family

ID=8537466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6518683A Pending JPH08506858A (ja) 1993-02-26 1994-01-21 鉄を製造する方法と装置

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101419404B1 (ko) * 2012-07-30 2014-07-15 주식회사 포스코 열처리 장치 및 이를 이용한 원료 열처리 방법

Families Citing this family (6)

* 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
CA2563899C (en) * 2004-04-26 2012-08-07 Technological Resources Pty Limited Metallurgical processing installation
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101419404B1 (ko) * 2012-07-30 2014-07-15 주식회사 포스코 열처리 장치 및 이를 이용한 원료 열처리 방법

Also Published As

Publication number Publication date
KR960701224A (ko) 1996-02-24
CN1121358A (zh) 1996-04-24
FI93027B (fi) 1994-10-31
EP0686204A1 (en) 1995-12-13
AU5885494A (en) 1994-09-14
CA2156631A1 (en) 1994-09-01
ZA94772B (en) 1995-08-04
BR9406272A (pt) 2002-06-18
FI930864A0 (fi) 1993-02-26
FI930864A (fi) 1994-08-27
AU673049B2 (en) 1996-10-24
TW260711B (fi) 1995-10-21
FI93027C (fi) 1995-02-10
WO1994019497A1 (en) 1994-09-01

Similar Documents

Publication Publication Date Title
KR100710724B1 (ko) 금속을 함유하는 원료물질의 직접제련 방법
EP0693561B1 (en) Electric arc furnace post-combustion method
KR100611692B1 (ko) 직접 제련 방법 및 장치
RU2154110C2 (ru) Устройство для производства расплавленного передельного чугуна
KR100625921B1 (ko) 직접 용융 공정
CN1305534A (zh) 直接熔炼转炉和直接熔炼方法
CN1233978C (zh) 更换炉衬的方法和用于进行直接熔炼工艺的熔炉
AU2014360665B2 (en) Smelting process and apparatus
CN106566907A (zh) 铁矿石直接冶炼铁的生产方法和熔融还原装置
US4995051A (en) Smelting furnace and method for feeding material to be processed therein
CA2411789A1 (en) A direct smelting process and apparatus
JPH08506858A (ja) 鉄を製造する方法と装置
US4414026A (en) Method for the production of ferrochromium
JP2918646B2 (ja) 溶融還元炉
JP3452645B2 (ja) 鉱石または予備還元が行なわれている金属物の溶融還元のための方法と装置
JP3023617B2 (ja) 炭化鉄から鋼を製造する方法および装置
JP4041548B2 (ja) 金属溶解炉及び金属溶解方法
US4772318A (en) Process for the production of steel from scrap
JPH0723495B2 (ja) 溶融還元炉の操業方法
JPH02107709A (ja) 溶融還元炉
JPH09272907A (ja) 溶融還元設備の炉体構造
JPH01162710A (ja) 溶融還元法及び装置
JPH1150118A (ja) 溶融還元設備及びその操業方法
JPH10204512A (ja) 竪型スクラップ溶解炉の操業方法
JPH08311518A (ja) 着熱効率の優れた鋼スクラップの溶解方法