PT76879A - Procede et dispositif pour vidanger des recipients metallurgiques - Google Patents

Procede et dispositif pour vidanger des recipients metallurgiques

Info

Publication number
PT76879A
PT76879A PT76879A PT7687983A PT76879A PT 76879 A PT76879 A PT 76879A PT 76879 A PT76879 A PT 76879A PT 7687983 A PT7687983 A PT 7687983A PT 76879 A PT76879 A PT 76879A
Authority
PT
Portugal
Prior art keywords
tap hole
vessel
plug
incipient
slag
Prior art date
Application number
PT76879A
Other languages
English (en)
Portuguese (pt)
Other versions
PT76879B (fr
Original Assignee
Arbed
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
Priority claimed from LU84213A external-priority patent/LU84213A1/fr
Priority claimed from LU84237A external-priority patent/LU84237A1/de
Application filed by Arbed filed Critical Arbed
Publication of PT76879A publication Critical patent/PT76879A/fr
Publication of PT76879B publication Critical patent/PT76879B/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4653Tapholes; Opening or plugging thereof
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002Treatment with gases
    • B22D1/005Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PT76879A 1982-06-18 1983-06-16 Procede et dispositif pour vidanger des recipients metallurgiques PT76879B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU84213A LU84213A1 (fr) 1982-06-18 1982-06-18 Dispositif pour vidanger des recipients metallurgiques
LU84237A LU84237A1 (de) 1982-06-29 1982-06-29 Vorrichtung zum verschliessen des abstichloches eines metallurgischen gefaesses

Publications (2)

Publication Number Publication Date
PT76879A true PT76879A (fr) 1983-07-01
PT76879B PT76879B (fr) 1986-01-27

Family

ID=26640291

Family Applications (1)

Application Number Title Priority Date Filing Date
PT76879A PT76879B (fr) 1982-06-18 1983-06-16 Procede et dispositif pour vidanger des recipients metallurgiques

Country Status (15)

Country Link
EP (1) EP0097610B1 (fr)
KR (1) KR840005172A (fr)
AR (1) AR230796A1 (fr)
AU (1) AU1591983A (fr)
BR (1) BR8303246A (fr)
CA (1) CA1206752A (fr)
DD (1) DD209851C4 (fr)
DE (1) DE3364174D1 (fr)
DK (1) DK280383A (fr)
ES (1) ES523380A0 (fr)
FI (1) FI831964L (fr)
HU (1) HU187104B (fr)
IN (1) IN157657B (fr)
NO (1) NO832200L (fr)
PT (1) PT76879B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211598C1 (fr) * 1992-04-07 1993-01-14 Oesterreichische Magnesit Ag, Radenthein, Kaernten, At
DE10117181C1 (de) 2001-04-05 2002-10-31 Georgsmarienhuette Gmbh Verfahren und Vorrichtung zur Verhinderung des Mitfließens von Schlacke beim Abstich einer Stahlschmelze

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1010787B (it) * 1974-04-08 1977-01-20 Salvagnini M Scaricatore mobile con otturatore per il controllo del flusso dei metalli fusi dai relativi conteni tori azionato con sistema mecca nico pneumatico o elettronico
FR2357318A1 (fr) * 1976-07-06 1978-02-03 Daussan Jean Dispositif pour l'obturation de l'orifice de coulee d'un recipient pour le transvasement d'un metal en fusion
CS241483B2 (en) * 1980-06-25 1986-03-13 Arbed Refractory building body
LU82597A1 (de) * 1980-07-09 1982-02-17 Arbed Feuerfester,gasdurchlaessiger baukoerper

Also Published As

Publication number Publication date
DE3364174D1 (en) 1986-07-24
DK280383D0 (da) 1983-06-17
DD209851C4 (de) 1985-12-18
BR8303246A (pt) 1983-12-13
DD209851A5 (de) 1984-05-23
ES8405444A1 (es) 1984-06-01
NO832200L (no) 1983-12-19
AU1591983A (en) 1983-12-22
ES523380A0 (es) 1984-06-01
CA1206752A (fr) 1986-07-02
HU187104B (en) 1985-11-28
KR840005172A (ko) 1984-11-05
DK280383A (da) 1983-12-19
AR230796A1 (es) 1984-07-31
IN157657B (fr) 1986-05-10
EP0097610A1 (fr) 1984-01-04
EP0097610B1 (fr) 1986-06-18
FI831964A0 (fi) 1983-06-01
PT76879B (fr) 1986-01-27
FI831964L (fi) 1983-12-19

Similar Documents

Publication Publication Date Title
WO1993000190A1 (fr) Appareil destine a retenir les scories pendant que le metal fondu est decharge du panier de coulee
ES8608667A1 (es) Perfeccionamientos en los dispositivos de cierre para aber- turas de sangria en el fondo de recipientes metalurgicos
DE3364477D1 (en) Process and device for the protection of a casting stream of liquid metal
ES8302788A1 (es) Aparato para introducir gases en envases metalurgicos.
US4093452A (en) Refining liquid metal
PT76879A (fr) Procede et dispositif pour vidanger des recipients metallurgiques
US4424955A (en) Apparatus for treating liquid metal in a vessel
GB1475713A (en) Method of and means for tapping metallic melts
US4555266A (en) Method and apparatus for treating liquid metal in a vessel
DE3376225D1 (en) Process for increasing the life of gas-permeable refractory elements in the bottoms of metallurgical vessels, especially for steel-basic-oxygen furnaces
US4684109A (en) Melt-transfer device for the protected tapping of molten metal from one vessel to another
FR2501722B1 (fr) Procede de brassage pneumatique d'un bain metallique
JPS5757819A (en) Converter steel making method
SU992591A2 (ru) Устройство дл десульфурации чугуна
Metz et al. Method of Desulfurizing a Ferrous Melt
JPS5690920A (en) Steel making method
US4681625A (en) Methods for simultaneously desulfurizing and degassing steels
JPS5597436A (en) Refining of molten metal in ladle
FR2293274A1 (fr) Dispositif de decrassage pour metal en fusion
Kolpakov Argon Treatment of Basic Oxygen Furnace Steel
GB2151958A (en) Apparatus for pouring molten metal from ladle into tundish for continuous casting
ES2027402T3 (es) Procedimiento de remocion en caldero de un acero con ayuda de anhidrido carbonico.
JPS57101611A (en) Continuous desulfurization apparatus for spheroidal graphite cast iron
Ishihara et al. Development of Injection Equipment With Intensive Stirring in Ladle
Blair et al. Lance Ladling