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ZA81693B - Method of installation or replacement of a gas-permeable refractory insert in the wall of a metallurgical container - Google Patents

Method of installation or replacement of a gas-permeable refractory insert in the wall of a metallurgical container

Info

Publication number
ZA81693B
ZA81693B ZA00810693A ZA81693A ZA81693B ZA 81693 B ZA81693 B ZA 81693B ZA 00810693 A ZA00810693 A ZA 00810693A ZA 81693 A ZA81693 A ZA 81693A ZA 81693 B ZA81693 B ZA 81693B
Authority
ZA
South Africa
Prior art keywords
replacement
installation
gas
wall
metallurgical container
Prior art date
Application number
ZA00810693A
Other languages
English (en)
Inventor
J Brihay
W Langenfeld
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 ZA81693B publication Critical patent/ZA81693B/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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ZA00810693A 1980-02-02 1981-02-02 Method of installation or replacement of a gas-permeable refractory insert in the wall of a metallurgical container ZA81693B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3003884A DE3003884C2 (de) 1980-02-02 1980-02-02 Verfahren zum Einbau und Austausch eines gasdurchlässigen feuerfesten Einsatzes in der Wandung eine Schmelze enthaltenden Behälters für das Einführen von Gasen, in den Behälter und Anordnung für die Durchführung dieses Verfahrens

Publications (1)

Publication Number Publication Date
ZA81693B true ZA81693B (en) 1982-02-24

Family

ID=6093622

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00810693A ZA81693B (en) 1980-02-02 1981-02-02 Method of installation or replacement of a gas-permeable refractory insert in the wall of a metallurgical container

Country Status (11)

Country Link
US (1) US4331471A (de)
AT (1) AT383616B (de)
BE (1) BE887141A (de)
CA (1) CA1136408A (de)
DE (1) DE3003884C2 (de)
ES (1) ES8203974A1 (de)
FR (1) FR2475063B1 (de)
GB (1) GB2069114B (de)
LU (1) LU83097A1 (de)
NL (1) NL8100410A (de)
ZA (1) ZA81693B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318422C2 (de) * 1983-05-20 1985-03-21 Didier-Werke Ag, 6200 Wiesbaden Gasspülanordnung und Verfahren zur Betätigung einer derartigen Anordnung
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
DE3523171C1 (de) * 1985-06-28 1986-10-30 Didier-Werke Ag, 6200 Wiesbaden Gasspueleinrichtung
EP0224657B1 (de) * 1985-12-04 1989-07-19 Didier-Werke Ag Gasspüleinrichtung für Schmelzenbehälter
DE3623609C1 (de) * 1986-07-12 1988-01-21 Didier Werke Ag Gasspueleinrichtung
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
DE3911881C1 (en) * 1989-04-11 1990-08-09 Radex-Heraklith Industriebeteiligungs Ag, Wien, At Fired gas flushing brick - for decarburisation of molten steel in vacuum vessel, comprises ceramic parallel tube lets
DE4136552A1 (de) * 1991-11-06 1993-05-13 Kortec Ag Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung
US5435528A (en) * 1994-04-12 1995-07-25 Reynolds Metals Company Porous plug structure for aluminum furances
LU102096B1 (en) * 2020-09-28 2022-03-29 Wurth Paul Sa Exchangeable cooled nose with ceramic injector passage
US11993828B2 (en) 2022-04-05 2024-05-28 Doggone Investment Co. LLC Apparatus and method for production of high purity copper-based alloys

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU30391A1 (de) * 1949-11-03
NL74999C (de) * 1952-01-21
BE635868A (de) * 1962-08-07
GB1027537A (en) * 1964-03-14 1966-04-27 British Cast Iron Res Ass Improvements in ladles for treatment of molten metals
US3395910A (en) * 1965-12-01 1968-08-06 Union Carbide Corp Metallurgical tuyere
GB1452909A (en) * 1973-10-24 1976-10-20 Electricity Council Injectors for injecting gas into molten metal
SE392479B (sv) * 1974-03-20 1977-03-28 Asea Ab Forma vid metallurgiska konvertrar och smeltugnar
DE2654232C3 (de) * 1976-11-30 1979-07-05 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren und Vorrichtung zum Herstellen von Düsenböden
GB2001743A (en) * 1977-07-27 1979-02-07 British Steel Corp Removable tuyere block assembly

Also Published As

Publication number Publication date
NL8100410A (nl) 1981-09-01
GB2069114A (en) 1981-08-19
ES498928A0 (es) 1982-05-01
GB2069114B (en) 1983-05-11
LU83097A1 (de) 1981-06-04
FR2475063B1 (fr) 1986-05-23
US4331471A (en) 1982-05-25
CA1136408A (en) 1982-11-30
ES8203974A1 (es) 1982-05-01
DE3003884C2 (de) 1983-02-10
BE887141A (fr) 1981-05-14
ATA16081A (de) 1986-12-15
DE3003884A1 (de) 1981-08-06
FR2475063A1 (fr) 1981-08-07
AT383616B (de) 1987-07-27

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