BE498983A - - Google Patents

Info

Publication number
BE498983A
BE498983A BE498983DA BE498983A BE 498983 A BE498983 A BE 498983A BE 498983D A BE498983D A BE 498983DA BE 498983 A BE498983 A BE 498983A
Authority
BE
Belgium
Application number
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 BE498983A publication Critical patent/BE498983A/xx

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BE498983D 1949-11-03 1950-10-27 BE498983A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR697915X 1949-11-03

Publications (1)

Publication Number Publication Date
BE498983A true BE498983A (xx) 1951-02-15

Family

ID=9047373

Family Applications (1)

Application Number Title Priority Date Filing Date
BE498983D BE498983A (xx) 1949-11-03 1950-10-27

Country Status (4)

Country Link
BE (1) BE498983A (xx)
FR (3) FR1009829A (xx)
GB (1) GB697915A (xx)
LU (1) LU30391A1 (xx)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811346A (en) * 1952-01-21 1957-10-29 L Air Liquide Sa Pour L Etudes Device for insufflating gas into a mass of molten metal
US2871008A (en) * 1950-11-02 1959-01-27 Air Liquide Apparatus for gas flushing of molten metal
US2947527A (en) * 1957-09-09 1960-08-02 Air Liquide Device for insufflating gas into a mass of molten metal
US3053525A (en) * 1957-09-30 1962-09-11 Siderurgie Fse Inst Rech Porous refractory concrete element
FR2012305A1 (xx) * 1968-07-04 1970-03-20 Nippon Kokan Kk
EP0043787A1 (de) * 1980-07-09 1982-01-13 Arbed S.A. Feuerfeste, gasdurchlässige Baukörper

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977271C (de) * 1953-09-29 1965-09-09 Niederrheinische Huette Ag Verfahren zum Behandeln von Metall-, vornehmlich von Eisenschmelzen
DE1164447B (de) * 1958-05-30 1964-03-05 Heraeus Gmbh W C Ansaugrohr fuer die Vakuumentgasung geschmolzener Metalle, insbesondere Stahl
DE1758404B1 (de) * 1968-05-25 1972-03-09 Thyssen Huette Ag Vorrichtung zur Gasbehandlung von Metallschmelzen,insbesondere Stahlschmelzen
US3767172A (en) * 1971-03-15 1973-10-23 H Mills Apparatus for producing a mist of a fluid
FI49704C (fi) * 1974-01-23 1975-09-10 Nokia Oy Ab Kuplia kehittävä ilmastin.
CH595130A5 (xx) * 1975-04-24 1978-01-31 Alusuisse
FR2471416A1 (fr) * 1979-12-10 1981-06-19 Siderurgie Fse Inst Rech Elements refractaires poreux et procede de fabrication
DE3003884C2 (de) * 1980-02-02 1983-02-10 Didier-Werke Ag, 6200 Wiesbaden 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
US4687184A (en) * 1986-07-14 1987-08-18 Insul Company, Inc. Device for introducing gas into molten metal in a wide annular stream

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871008A (en) * 1950-11-02 1959-01-27 Air Liquide Apparatus for gas flushing of molten metal
US2811346A (en) * 1952-01-21 1957-10-29 L Air Liquide Sa Pour L Etudes Device for insufflating gas into a mass of molten metal
US2947527A (en) * 1957-09-09 1960-08-02 Air Liquide Device for insufflating gas into a mass of molten metal
US3053525A (en) * 1957-09-30 1962-09-11 Siderurgie Fse Inst Rech Porous refractory concrete element
FR2012305A1 (xx) * 1968-07-04 1970-03-20 Nippon Kokan Kk
EP0043787A1 (de) * 1980-07-09 1982-01-13 Arbed S.A. Feuerfeste, gasdurchlässige Baukörper

Also Published As

Publication number Publication date
LU30391A1 (xx)
FR1009829A (fr) 1952-06-04
FR65904E (xx) 1956-03-27
FR58874E (fr) 1954-04-06
GB697915A (en) 1953-09-30

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