EP0362475A3 - Gasspülstein - Google Patents

Gasspülstein Download PDF

Info

Publication number
EP0362475A3
EP0362475A3 EP19890110933 EP89110933A EP0362475A3 EP 0362475 A3 EP0362475 A3 EP 0362475A3 EP 19890110933 EP19890110933 EP 19890110933 EP 89110933 A EP89110933 A EP 89110933A EP 0362475 A3 EP0362475 A3 EP 0362475A3
Authority
EP
European Patent Office
Prior art keywords
gas
flushing brick
safety
wearing
brick
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.)
Withdrawn
Application number
EP19890110933
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0362475A2 (de
Inventor
Hans Rothfuss
Raimund Brückner
Manfred Winkelmann
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of EP0362475A2 publication Critical patent/EP0362475A2/de
Publication of EP0362475A3 publication Critical patent/EP0362475A3/de
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Thermal Insulation (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
EP19890110933 1988-10-01 1989-06-16 Gasspülstein Withdrawn EP0362475A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3833503A DE3833503A1 (de) 1988-10-01 1988-10-01 Gasspuelstein
DE3833503 1988-10-01

Publications (2)

Publication Number Publication Date
EP0362475A2 EP0362475A2 (de) 1990-04-11
EP0362475A3 true EP0362475A3 (de) 1990-10-10

Family

ID=6364232

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890110933 Withdrawn EP0362475A3 (de) 1988-10-01 1989-06-16 Gasspülstein

Country Status (7)

Country Link
US (1) US4971295A (enrdf_load_stackoverflow)
EP (1) EP0362475A3 (enrdf_load_stackoverflow)
JP (1) JPH02130390A (enrdf_load_stackoverflow)
KR (1) KR900006522A (enrdf_load_stackoverflow)
CN (1) CN1014803B (enrdf_load_stackoverflow)
DE (1) DE3833503A1 (enrdf_load_stackoverflow)
ZA (1) ZA895422B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249778A (en) * 1992-04-14 1993-10-05 Dolomitwerke Gmbh Gas stir plug device with visual wear indicator
US5330160A (en) * 1993-05-11 1994-07-19 Martin & Pagenstecher, Inc. Gas stir plug wear indicator including low melting point component and method of use
US5478053A (en) * 1995-04-10 1995-12-26 North American Refractories Co. Inc. Refractory gas purging device
BR9900824A (pt) * 1999-03-01 2000-03-14 Magnesita S A Sistema de injeção de gases em recipientes contendo metais ou ligas fundidas.
RU2243267C1 (ru) * 2003-08-18 2004-12-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Фурма для донной продувки металла газами в ковше и способ ее изготовления
RU2479635C2 (ru) * 2011-05-31 2013-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тульский государственный университет" (ТулГУ) Фурма для донной продувки металла газами в ковше и способ ее изготовления
PL2893992T3 (pl) * 2014-01-09 2016-06-30 Refractory Intellectual Property Gmbh & Co Kg Element przedmuchiwania gazem i odpowiadający element połączenia gazowego
EP2942406B1 (de) * 2014-05-05 2016-04-13 Refractory Intellectual Property GmbH & Co. KG Feuerfestes keramisches Gasspülelement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105868A1 (de) * 1982-10-06 1984-04-18 Österreichisch-Amerikanische Magnesit Aktiengesellschaft Metallurgischer Ofen oder metallurgisches Gefäss
EP0181853A1 (de) * 1984-09-18 1986-05-21 Radex Austria Aktiengesellschaft für feuerfeste Erzeugnisse Gasspülstein für metallurgische Öfen und Gefässe
DE3531534A1 (de) * 1985-08-09 1987-02-19 Halomet Ag Gasspuelstein fuer metallurgische gefaesse
FR2601694A1 (fr) * 1986-03-28 1988-01-22 Toshin Steel Co Bouchon pour appareil d'affinage
EP0281267A1 (en) * 1987-02-18 1988-09-07 Injectall Limited Devices and apparatus for injecting gas into high temperature liquids, E.G. molten metals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541604A (en) * 1967-02-01 1970-11-17 Nippon Steel Corp Gas insufflating means for a molten metal refining container
DE3240097A1 (de) * 1982-10-29 1984-05-03 Günter Dr.-Ing. 5102 Würselen Sindelar Metallurgisches gefaess
WO1985001068A1 (en) * 1983-08-20 1985-03-14 Brohltal-Deumag Ag Für Feuerfeste Erzeugnisse; Extractor for a gas blow brick
US4589635A (en) * 1984-05-24 1986-05-20 Pollock Company Porous plug retainer
DE3505821C1 (de) * 1985-02-20 1986-08-07 Didier-Werke Ag, 6200 Wiesbaden Huelse zum Einblasen von Feststoffen in eine Metallschmelze
DE3538498A1 (de) * 1985-10-30 1987-05-07 Didier Werke Ag Einduesvorrichtung fuer metallurgische gefaesse
DE3623609C1 (de) * 1986-07-12 1988-01-21 Didier Werke Ag Gasspueleinrichtung
DE3716920A1 (de) * 1987-05-20 1988-12-08 Steuler Industriewerke Gmbh Gasspuelsystem mit gasdurchbruchssicherung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105868A1 (de) * 1982-10-06 1984-04-18 Österreichisch-Amerikanische Magnesit Aktiengesellschaft Metallurgischer Ofen oder metallurgisches Gefäss
EP0181853A1 (de) * 1984-09-18 1986-05-21 Radex Austria Aktiengesellschaft für feuerfeste Erzeugnisse Gasspülstein für metallurgische Öfen und Gefässe
DE3531534A1 (de) * 1985-08-09 1987-02-19 Halomet Ag Gasspuelstein fuer metallurgische gefaesse
FR2601694A1 (fr) * 1986-03-28 1988-01-22 Toshin Steel Co Bouchon pour appareil d'affinage
EP0281267A1 (en) * 1987-02-18 1988-09-07 Injectall Limited Devices and apparatus for injecting gas into high temperature liquids, E.G. molten metals

Also Published As

Publication number Publication date
CN1014803B (zh) 1991-11-20
JPH02130390A (ja) 1990-05-18
DE3833503A1 (de) 1990-04-05
KR900006522A (ko) 1990-05-08
CN1041788A (zh) 1990-05-02
US4971295A (en) 1990-11-20
DE3833503C2 (enrdf_load_stackoverflow) 1990-10-04
ZA895422B (en) 1990-05-30
EP0362475A2 (de) 1990-04-11

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