LU70052A1 - - Google Patents

Info

Publication number
LU70052A1
LU70052A1 LU70052A LU70052A LU70052A1 LU 70052 A1 LU70052 A1 LU 70052A1 LU 70052 A LU70052 A LU 70052A LU 70052 A LU70052 A LU 70052A LU 70052 A1 LU70052 A1 LU 70052A1
Authority
LU
Luxembourg
Application number
LU70052A
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 filed Critical
Publication of LU70052A1 publication Critical patent/LU70052A1/xx

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
    • C21C5/28—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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
LU70052A 1973-05-12 1974-05-10 LU70052A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2324086A DE2324086C3 (de) 1973-05-12 1973-05-12 Düse zum Einleiten von Frischgas

Publications (1)

Publication Number Publication Date
LU70052A1 true LU70052A1 (fr) 1974-10-01

Family

ID=5880770

Family Applications (1)

Application Number Title Priority Date Filing Date
LU70052A LU70052A1 (fr) 1973-05-12 1974-05-10

Country Status (5)

Country Link
JP (1) JPS5328123B2 (fr)
BE (1) BE814776A (fr)
DE (1) DE2324086C3 (fr)
FR (1) FR2228845A1 (fr)
LU (1) LU70052A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023676A (en) * 1976-09-20 1977-05-17 Armco Steel Corporation Lance structure and method for oxygen refining of molten metal
JPS59165449U (ja) * 1983-04-22 1984-11-06 品川白煉瓦株式会社 冶金炉におけるガス吹込羽口れんがの冷却構造
AT391483B (de) * 1986-12-02 1990-10-10 Radex Austria Ag Behaelter zur behandlung von hochschmelzenden stoffen, feuerfester stein fuer die zustellung und verfahren zum betrieb eines solchen behaelters
DE3904356A1 (de) * 1989-02-14 1990-08-23 Didier Werke Ag Gasspueleinrichtung
DE4136552A1 (de) * 1991-11-06 1993-05-13 Kortec Ag Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung
DE4238020C2 (de) * 1992-11-11 1994-08-11 Kct Tech Gmbh Verfahren für den Betrieb einer Multimediendüse und das Düsensystem
DE10252276C1 (de) * 2002-11-11 2003-10-30 Rhi Ag Wien Metallurgisches Schmelzgefäß und Verfahren zur sekundärmetallurgischen Behandlung
US10781499B2 (en) * 2018-01-17 2020-09-22 Air Products And Chemicals, Inc. Bottom stirring tuyere and method for a basic oxygen furnace

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US405392A (en) * 1889-06-18 Process of repairing converter-bottoms
SU416959A3 (fr) * 1969-01-28 1974-02-25
DE2017694C3 (de) * 1969-04-16 1973-12-20 Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie, Bruessel Vorrichtung zur Verhinderung des vorzeitigen Verschleißes von Konverter boden
BE752893A (fr) * 1969-07-08 1970-12-16 Forges De La Loire St Chamond Procede et dispositif de refroidissement d'une tuyere de convertisseur d'affinage
BE776428A (fr) * 1971-12-08 1972-04-04 Metallurg Ct Voor De Researchi Perfectionnements aux dispositifs d'insufflation d'oxygene par le fond d'un convertisseur metallurgique.
DE2259276C3 (de) * 1971-12-08 1975-11-06 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Vorrichtung zum Einblasen von Sauerstoff durch das feuerfeste Futter eines metallurgischen Konverters
US4023781A (en) * 1973-05-12 1977-05-17 Eisenwerk-Gesellschaft Maximilianshutte Mbh Tuyere for metallurgical vessels

Also Published As

Publication number Publication date
JPS5030704A (fr) 1975-03-27
BE814776A (fr) 1974-09-02
DE2324086A1 (de) 1974-11-28
DE2324086B2 (de) 1978-05-11
FR2228845B1 (fr) 1976-06-25
JPS5328123B2 (fr) 1978-08-12
DE2324086C3 (de) 1985-05-09
FR2228845A1 (en) 1974-12-06

Similar Documents

Publication Publication Date Title
AR201758A1 (fr)
AU476761B2 (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
AU471343B2 (fr)
AU476714B2 (fr)
FR2228845B1 (fr)
AU472848B2 (fr)
AU476696B2 (fr)
AU477823B2 (fr)
AU495839B2 (fr)
AR201432A1 (fr)
AU477824B2 (fr)
AR193950A1 (fr)
AR197627A1 (fr)
AU471461B2 (fr)
AR195311A1 (fr)
AR196382A1 (fr)
AR195948A1 (fr)
AR196123Q (fr)
AU479522A (fr)
BG19898A1 (fr)
AU479521A (fr)
AU479562A (fr)