BE843121A - IMPROVEMENTS RELATED TO METALLURGIC LANCES - Google Patents

IMPROVEMENTS RELATED TO METALLURGIC LANCES

Info

Publication number
BE843121A
BE843121A BE168068A BE168068A BE843121A BE 843121 A BE843121 A BE 843121A BE 168068 A BE168068 A BE 168068A BE 168068 A BE168068 A BE 168068A BE 843121 A BE843121 A BE 843121A
Authority
BE
Belgium
Prior art keywords
metallurgic
lances
improvements related
metallurgic lances
Prior art date
Application number
BE168068A
Other languages
French (fr)
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 BE843121A publication Critical patent/BE843121A/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
    • 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
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE168068A 1975-06-18 1976-06-18 IMPROVEMENTS RELATED TO METALLURGIC LANCES BE843121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2601275A GB1484745A (en) 1975-06-18 1975-06-18 Metallurgical lances

Publications (1)

Publication Number Publication Date
BE843121A true BE843121A (en) 1976-10-18

Family

ID=10236968

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168068A BE843121A (en) 1975-06-18 1976-06-18 IMPROVEMENTS RELATED TO METALLURGIC LANCES

Country Status (2)

Country Link
BE (1) BE843121A (en)
GB (1) GB1484745A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367868A (en) * 1979-03-16 1983-01-11 Hoganas Ab Refractory lining for a metal pipe
DE3271111D1 (en) * 1981-04-02 1986-06-19 Mono Constr Metallurgical lance
JPS59129712A (en) * 1983-01-13 1984-07-26 Aikoo Kk Lance pipe
GB8706763D0 (en) * 1987-03-21 1987-04-23 Stein Refractories Lance for metallurgical use
AUPR624801A0 (en) * 2001-07-10 2001-08-02 Technological Resources Pty Limited A gas injection lance
CN103740882A (en) * 2014-01-14 2014-04-23 武汉科技大学 Desulfurization spray gun with two layers of reinforcing tubes
CN103740881A (en) * 2014-01-14 2014-04-23 武汉科技大学 Desulfurization spray gun with multiple reinforcing tubes

Also Published As

Publication number Publication date
GB1484745A (en) 1977-09-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GR-STEIN REFRACTORIES LTD

Effective date: 19890630