BE871590A - CAST IRON OR STEEL DESULFURATION LANCE NOSE - Google Patents

CAST IRON OR STEEL DESULFURATION LANCE NOSE

Info

Publication number
BE871590A
BE871590A BE191389A BE191389A BE871590A BE 871590 A BE871590 A BE 871590A BE 191389 A BE191389 A BE 191389A BE 191389 A BE191389 A BE 191389A BE 871590 A BE871590 A BE 871590A
Authority
BE
Belgium
Prior art keywords
cast iron
lance nose
desulfuration
steel
steel desulfuration
Prior art date
Application number
BE191389A
Other languages
French (fr)
Original Assignee
Desaar Rene
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 Desaar Rene filed Critical Desaar Rene
Priority to BE191389A priority Critical patent/BE871590A/en
Publication of BE871590A publication Critical patent/BE871590A/en
Priority to BE0/216584A priority patent/BE904670R/en

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
BE191389A 1978-10-27 1978-10-27 CAST IRON OR STEEL DESULFURATION LANCE NOSE BE871590A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE191389A BE871590A (en) 1978-10-27 1978-10-27 CAST IRON OR STEEL DESULFURATION LANCE NOSE
BE0/216584A BE904670R (en) 1978-10-27 1986-04-24 Improved injection lance nozzle desulphurising etc. hot metal - has at least two outlet tubes arranged to ensure lateral injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE191389A BE871590A (en) 1978-10-27 1978-10-27 CAST IRON OR STEEL DESULFURATION LANCE NOSE

Publications (1)

Publication Number Publication Date
BE871590A true BE871590A (en) 1979-02-15

Family

ID=3843156

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191389A BE871590A (en) 1978-10-27 1978-10-27 CAST IRON OR STEEL DESULFURATION LANCE NOSE

Country Status (1)

Country Link
BE (1) BE871590A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336050A1 (en) * 1988-04-08 1989-10-11 RECHERCHES ET DEVELOPPEMENTS DESAAR, société anonyme Injection or blow lance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336050A1 (en) * 1988-04-08 1989-10-11 RECHERCHES ET DEVELOPPEMENTS DESAAR, société anonyme Injection or blow lance

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DESAAR RENE

Effective date: 19981027