ATE356888T1 - Düsenvorrichtung zum eintragen von gasförmigen medien unter einer schicht von flüssigem metall - Google Patents

Düsenvorrichtung zum eintragen von gasförmigen medien unter einer schicht von flüssigem metall

Info

Publication number
ATE356888T1
ATE356888T1 AT04748926T AT04748926T ATE356888T1 AT E356888 T1 ATE356888 T1 AT E356888T1 AT 04748926 T AT04748926 T AT 04748926T AT 04748926 T AT04748926 T AT 04748926T AT E356888 T1 ATE356888 T1 AT E356888T1
Authority
AT
Austria
Prior art keywords
metal
gaseous media
section
liquid metal
supplying
Prior art date
Application number
AT04748926T
Other languages
English (en)
Inventor
Viktor Nikolaevich Khloponin
Evald A Shumaher
Edgar E Shumaher
Renata Francki
Original Assignee
Techcom Imp Exp Gmbh
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 Techcom Imp Exp Gmbh filed Critical Techcom Imp Exp Gmbh
Application granted granted Critical
Publication of ATE356888T1 publication Critical patent/ATE356888T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)
  • Chemical Vapour Deposition (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT04748926T 2003-06-16 2004-06-04 Düsenvorrichtung zum eintragen von gasförmigen medien unter einer schicht von flüssigem metall ATE356888T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003117356/02A RU2235135C1 (ru) 2003-06-16 2003-06-16 Фурменное устройство для введения газовых сред под уровень жидкого металла

Publications (1)

Publication Number Publication Date
ATE356888T1 true ATE356888T1 (de) 2007-04-15

Family

ID=33414552

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04748926T ATE356888T1 (de) 2003-06-16 2004-06-04 Düsenvorrichtung zum eintragen von gasförmigen medien unter einer schicht von flüssigem metall

Country Status (13)

Country Link
US (1) US7534390B2 (de)
EP (1) EP1645643B1 (de)
JP (1) JP4777883B2 (de)
CN (1) CN100469899C (de)
AT (1) ATE356888T1 (de)
BR (1) BRPI0411483B1 (de)
DE (1) DE602004005346T2 (de)
MD (1) MD3946G2 (de)
PL (1) PL1645643T3 (de)
RU (1) RU2235135C1 (de)
UA (1) UA79214C2 (de)
WO (1) WO2004111276A1 (de)
ZA (1) ZA200509727B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2235135C1 (ru) * 2003-06-16 2004-08-27 Хлопонин Виктор Николаевич Фурменное устройство для введения газовых сред под уровень жидкого металла
RU2374328C2 (ru) * 2007-04-26 2009-11-27 Техком Гмбх Фурменное устройство для введения газовых сред под уровень жидкого металла
EP2942406B1 (de) * 2014-05-05 2016-04-13 Refractory Intellectual Property GmbH & Co. KG Feuerfestes keramisches Gasspülelement
US11155890B2 (en) * 2019-07-17 2021-10-26 Air Products And Chemicals, Inc. Tuyere for a basic oxygen furnace

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU386013A1 (ru) * 1971-02-24 1973-06-14 Фурма для продувки металла
JPS5345048Y2 (de) * 1974-06-19 1978-10-28
JPS5871343A (ja) * 1981-10-22 1983-04-28 Kobe Steel Ltd 溶融金属容器に設けるガス吹込み用ノズル
JPS58184556U (ja) * 1982-06-01 1983-12-08 新日本製鐵株式会社 底吹ノズル
US4449701A (en) * 1982-08-23 1984-05-22 Pennsylvania Engineering Corporation Tuyere for the injection of gases into a metallurgical vessel
NZ206264A (en) * 1982-11-23 1986-02-21 Injectall Ltd Apparatus for introducing substance into metal melts
LU85131A1 (de) * 1983-12-12 1985-09-12 Arbed Gasdurchlaessiger baukoerper aus feuerfestem material
JPS60215709A (ja) * 1984-04-07 1985-10-29 Daido Steel Co Ltd 炉用ガス吹込口
JPS6160815A (ja) * 1984-09-01 1986-03-28 Daido Steel Co Ltd 炉内ガス吹込用羽口
IN168759B (de) * 1987-04-10 1991-06-01 Injectall Ltd
DE3809828A1 (de) * 1988-03-23 1989-10-12 Radex Heraklith Spuelstein
GB2236114A (en) * 1989-07-31 1991-03-27 Injectall Ltd Gas injection
DE4101833A1 (de) * 1991-01-23 1992-08-06 Hoesch Stahl Ag Vorrichtung zum einleiten von liftgas in den ruessel einer vakuumanlage
DE4136552A1 (de) * 1991-11-06 1993-05-13 Kortec Ag Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung
DE4335643C1 (de) * 1993-10-15 1994-10-27 Mannesmann Ag Verfahren und Vorrichtung zum Einleiten von Gasen in Metallschmelzen
JP2965840B2 (ja) * 1993-12-02 1999-10-18 株式会社東芝 トランジスタ回路
JPH08199223A (ja) * 1995-01-20 1996-08-06 Nippon Steel Corp ガス吹込み羽口
RU2235135C1 (ru) * 2003-06-16 2004-08-27 Хлопонин Виктор Николаевич Фурменное устройство для введения газовых сред под уровень жидкого металла

Also Published As

Publication number Publication date
DE602004005346D1 (de) 2007-04-26
BRPI0411483B1 (pt) 2012-09-04
CN100469899C (zh) 2009-03-18
BRPI0411483A (pt) 2006-07-25
US7534390B2 (en) 2009-05-19
MD3946F2 (en) 2009-07-31
EP1645643A1 (de) 2006-04-12
PL1645643T3 (pl) 2007-09-28
JP2006527793A (ja) 2006-12-07
DE602004005346T2 (de) 2007-11-29
UA79214C2 (en) 2007-05-25
RU2235135C1 (ru) 2004-08-27
ZA200509727B (en) 2006-08-30
JP4777883B2 (ja) 2011-09-21
US20070096373A1 (en) 2007-05-03
EP1645643A4 (de) 2006-08-09
WO2004111276A1 (fr) 2004-12-23
EP1645643B1 (de) 2007-03-14
MD20050372A (en) 2006-04-30
CN1806057A (zh) 2006-07-19
MD3946G2 (ro) 2010-02-28

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