LU33708A1 - - Google Patents

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Publication number
LU33708A1
LU33708A1 LU33708DA LU33708A1 LU 33708 A1 LU33708 A1 LU 33708A1 LU 33708D A LU33708D A LU 33708DA LU 33708 A1 LU33708 A1 LU 33708A1
Authority
LU
Luxembourg
Application number
Publication of LU33708A1 publication Critical patent/LU33708A1/xx

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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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
LU33708D LU33708A1 (en)

Publications (1)

Publication Number Publication Date
LU33708A1 true LU33708A1 (en)

Family

ID=1768142

Family Applications (1)

Application Number Title Priority Date Filing Date
LU33708D LU33708A1 (en)

Country Status (1)

Country Link
LU (1) LU33708A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006453A1 (en) * 1978-06-22 1980-01-09 Messer Griesheim Gmbh Process for increasing the lifetime of flush gas lances with porous lance heads made of graphite and inertion cage used therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006453A1 (en) * 1978-06-22 1980-01-09 Messer Griesheim Gmbh Process for increasing the lifetime of flush gas lances with porous lance heads made of graphite and inertion cage used therefor

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