FR2228845A1 - Tuyere for refining gas e.g. oxygen - for blowing gas below the surface of a melt in a metallurgical vessel - Google Patents

Tuyere for refining gas e.g. oxygen - for blowing gas below the surface of a melt in a metallurgical vessel

Info

Publication number
FR2228845A1
FR2228845A1 FR7416195A FR7416195A FR2228845A1 FR 2228845 A1 FR2228845 A1 FR 2228845A1 FR 7416195 A FR7416195 A FR 7416195A FR 7416195 A FR7416195 A FR 7416195A FR 2228845 A1 FR2228845 A1 FR 2228845A1
Authority
FR
France
Prior art keywords
tuyere
melt
oxygen
gas
metallurgical vessel
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.)
Granted
Application number
FR7416195A
Other languages
English (en)
French (fr)
Other versions
FR2228845B1 (enrdf_load_stackoverflow
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.)
Eisenwerke Gesellschaf Maximilianshuette mbH
Original Assignee
Eisenwerke Gesellschaf Maximilianshuette mbH
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 Eisenwerke Gesellschaf Maximilianshuette mbH filed Critical Eisenwerke Gesellschaf Maximilianshuette mbH
Publication of FR2228845A1 publication Critical patent/FR2228845A1/fr
Application granted granted Critical
Publication of FR2228845B1 publication Critical patent/FR2228845B1/fr
Granted 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
    • C21C5/28—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)
FR7416195A 1973-05-12 1974-05-10 Tuyere for refining gas e.g. oxygen - for blowing gas below the surface of a melt in a metallurgical vessel Granted FR2228845A1 (en)

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 (2)

Publication Number Publication Date
FR2228845A1 true FR2228845A1 (en) 1974-12-06
FR2228845B1 FR2228845B1 (enrdf_load_stackoverflow) 1976-06-25

Family

ID=5880770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416195A Granted FR2228845A1 (en) 1973-05-12 1974-05-10 Tuyere for refining gas e.g. oxygen - for blowing gas below the surface of a melt in a metallurgical vessel

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364971A1 (fr) * 1976-09-20 1978-04-14 Armco Steel Corp Lance et procede pour l'affinage de l'acier
EP3514248A1 (en) * 2018-01-17 2019-07-24 Air Products And Chemicals, Inc. Bottom stirring tuyere and method for operating a basic oxygen furnace

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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 (enrdf_load_stackoverflow) * 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364971A1 (fr) * 1976-09-20 1978-04-14 Armco Steel Corp Lance et procede pour l'affinage de l'acier
EP3514248A1 (en) * 2018-01-17 2019-07-24 Air Products And Chemicals, Inc. Bottom stirring tuyere and method for operating a basic oxygen furnace
KR20190088010A (ko) * 2018-01-17 2019-07-25 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 기본 산소 노를 위한 바닥 교반 송풍구 및 방법
US10781499B2 (en) 2018-01-17 2020-09-22 Air Products And Chemicals, Inc. Bottom stirring tuyere and method for a basic oxygen furnace
KR102249348B1 (ko) * 2018-01-17 2021-05-06 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 기본 산소 노를 위한 바닥 교반 송풍구 및 방법

Also Published As

Publication number Publication date
LU70052A1 (enrdf_load_stackoverflow) 1974-10-01
FR2228845B1 (enrdf_load_stackoverflow) 1976-06-25
JPS5030704A (enrdf_load_stackoverflow) 1975-03-27
JPS5328123B2 (enrdf_load_stackoverflow) 1978-08-12
BE814776A (fr) 1974-09-02
DE2324086B2 (de) 1978-05-11
DE2324086C3 (de) 1985-05-09
DE2324086A1 (de) 1974-11-28

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