BE864475A - Lance d'insufflage de gaz pour des bains de metaux non ferreux - Google Patents

Lance d'insufflage de gaz pour des bains de metaux non ferreux

Info

Publication number
BE864475A
BE864475A BE185598A BE185598A BE864475A BE 864475 A BE864475 A BE 864475A BE 185598 A BE185598 A BE 185598A BE 185598 A BE185598 A BE 185598A BE 864475 A BE864475 A BE 864475A
Authority
BE
Belgium
Prior art keywords
gas supply
ferrous metal
metal baths
supply lance
lance
Prior art date
Application number
BE185598A
Other languages
English (en)
Inventor
G Korber
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of BE864475A publication Critical patent/BE864475A/fr

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BE185598A 1977-03-03 1978-03-02 Lance d'insufflage de gaz pour des bains de metaux non ferreux BE864475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709155 DE2709155A1 (de) 1977-03-03 1977-03-03 Lanze fuer die spuelgasbehandlung von nichteisen-metallschmelzen

Publications (1)

Publication Number Publication Date
BE864475A true BE864475A (fr) 1978-07-03

Family

ID=6002633

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185598A BE864475A (fr) 1977-03-03 1978-03-02 Lance d'insufflage de gaz pour des bains de metaux non ferreux

Country Status (10)

Country Link
US (1) US4148468A (fr)
AT (1) ATA77878A (fr)
BE (1) BE864475A (fr)
DE (1) DE2709155A1 (fr)
ES (1) ES233838Y (fr)
FR (1) FR2382504A1 (fr)
GB (1) GB1571755A (fr)
IT (1) IT1092932B (fr)
NL (1) NL7802117A (fr)
ZA (1) ZA781210B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129234A1 (de) * 1981-07-24 1983-02-10 Mannesmann AG, 4000 Düsseldorf "verfahren zum spuelen von metallschmelzen, insbesondere von stahlschmelzen, mit inerten gasen"
DE102020215085A1 (de) 2020-05-14 2021-11-18 Sms Group Gmbh Gasinjektionsvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839292A (en) * 1954-08-09 1958-06-17 Harry T Bellamy Refractory reservoir for aluminum
NL121353C (fr) * 1958-05-22
US3045997A (en) * 1959-03-02 1962-07-24 Armco Steel Corp Porous oxygen lance
US3503597A (en) * 1967-02-20 1970-03-31 Kessler Harry Harvey Metal treating device
US3565412A (en) * 1968-12-03 1971-02-23 Dresser Ind Device for stirring molten metal

Also Published As

Publication number Publication date
US4148468A (en) 1979-04-10
IT7820690A0 (it) 1978-02-28
FR2382504A1 (fr) 1978-09-29
ATA77878A (de) 1980-02-15
ZA781210B (en) 1979-02-28
ES233838Y (es) 1978-09-01
NL7802117A (nl) 1978-09-05
IT1092932B (it) 1985-07-12
DE2709155A1 (de) 1978-09-07
GB1571755A (en) 1980-07-16
ES233838U (es) 1978-04-16

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