AU2003283346A1 - Metallurgical melting vessel comprising a tuyere arrangement, and method for secondary metallurgical treatment - Google Patents

Metallurgical melting vessel comprising a tuyere arrangement, and method for secondary metallurgical treatment

Info

Publication number
AU2003283346A1
AU2003283346A1 AU2003283346A AU2003283346A AU2003283346A1 AU 2003283346 A1 AU2003283346 A1 AU 2003283346A1 AU 2003283346 A AU2003283346 A AU 2003283346A AU 2003283346 A AU2003283346 A AU 2003283346A AU 2003283346 A1 AU2003283346 A1 AU 2003283346A1
Authority
AU
Australia
Prior art keywords
metallurgical
melting vessel
treatment
tuyere arrangement
tuyere
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
AU2003283346A
Other languages
English (en)
Other versions
AU2003283346A8 (en
Inventor
Roland Bauer
Igor Dereveancenco
Christian Rahm
Alexandr Saprighin
Edgar Schumacher
Ewald Schumacher
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.)
RHI AG
Techcom Import Export GmbH
Original Assignee
RHI AG
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 RHI AG filed Critical RHI AG
Publication of AU2003283346A1 publication Critical patent/AU2003283346A1/en
Publication of AU2003283346A8 publication Critical patent/AU2003283346A8/xx
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F27D2003/164—Oxygen
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AU2003283346A 2002-11-11 2003-11-04 Metallurgical melting vessel comprising a tuyere arrangement, and method for secondary metallurgical treatment Abandoned AU2003283346A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10252276.6 2002-11-11
DE10252276A DE10252276C1 (de) 2002-11-11 2002-11-11 Metallurgisches Schmelzgefäß und Verfahren zur sekundärmetallurgischen Behandlung
PCT/EP2003/012273 WO2004044511A1 (de) 2002-11-11 2003-11-04 Metallurgisches schmelzgefäss mit düseneirichtung und verfahren zur sekundärmetallurgischen behandlung

Publications (2)

Publication Number Publication Date
AU2003283346A1 true AU2003283346A1 (en) 2004-06-03
AU2003283346A8 AU2003283346A8 (en) 2004-06-03

Family

ID=28685404

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003283346A Abandoned AU2003283346A1 (en) 2002-11-11 2003-11-04 Metallurgical melting vessel comprising a tuyere arrangement, and method for secondary metallurgical treatment

Country Status (11)

Country Link
CN (1) CN100408957C (zh)
AT (1) AT501486B1 (zh)
AU (1) AU2003283346A1 (zh)
CZ (1) CZ299214B6 (zh)
DE (1) DE10252276C1 (zh)
EA (1) EA006910B1 (zh)
LV (1) LV13354B (zh)
PL (1) PL204031B1 (zh)
TR (1) TR200501409T2 (zh)
UA (1) UA80167C2 (zh)
WO (1) WO2004044511A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324086C3 (de) * 1973-05-12 1985-05-09 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Düse zum Einleiten von Frischgas
FR2388886A1 (fr) * 1977-04-25 1978-11-24 Creusot Loire Injecteur a selecteur incorpore pour les tuyeres d'affinage des metaux
US4405365A (en) * 1982-08-30 1983-09-20 Pennsylvania Engineering Corporation Method for the fabrication of special steels in metallurgical vessels
DE3541909C1 (de) * 1985-11-27 1987-06-11 Hamburger Stahlwerke Gmbh Verfahren zur Kuehlung von Sauerstoff-Einblasduesen bei der Sauerstoffbehandlung von Roheisen oder Stahl
DE4136552A1 (de) * 1991-11-06 1993-05-13 Kortec Ag Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung
CN1289035A (zh) * 2000-08-28 2001-03-28 宝山钢铁股份有限公司 脉动式喷煤方法及其装置

Also Published As

Publication number Publication date
CZ299214B6 (cs) 2008-05-21
AT501486B1 (de) 2006-09-15
EA200500714A1 (ru) 2005-12-29
CN100408957C (zh) 2008-08-06
EA006910B1 (ru) 2006-04-28
PL204031B1 (pl) 2009-12-31
WO2004044511A1 (de) 2004-05-27
CN1711455A (zh) 2005-12-21
UA80167C2 (en) 2007-08-27
DE10252276C1 (de) 2003-10-30
PL377177A1 (pl) 2006-01-23
CZ2005257A3 (cs) 2005-07-13
AU2003283346A8 (en) 2004-06-03
LV13354B (en) 2005-12-20
TR200501409T2 (tr) 2005-09-21
AT501486A5 (de) 2006-09-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase