ZA822007B - Metallurgical lance - Google Patents

Metallurgical lance

Info

Publication number
ZA822007B
ZA822007B ZA822007A ZA822007A ZA822007B ZA 822007 B ZA822007 B ZA 822007B ZA 822007 A ZA822007 A ZA 822007A ZA 822007 A ZA822007 A ZA 822007A ZA 822007 B ZA822007 B ZA 822007B
Authority
ZA
South Africa
Prior art keywords
metallurgical lance
lance
metallurgical
Prior art date
Application number
ZA822007A
Inventor
O Eastwood
Original Assignee
Monoconstruction Ltd
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 Monoconstruction Ltd filed Critical Monoconstruction Ltd
Publication of ZA822007B publication Critical patent/ZA822007B/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
    • 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)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
ZA822007A 1981-04-02 1982-03-24 Metallurgical lance ZA822007B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8110332 1981-04-02

Publications (1)

Publication Number Publication Date
ZA822007B true ZA822007B (en) 1983-02-23

Family

ID=10520854

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA822007A ZA822007B (en) 1981-04-02 1982-03-24 Metallurgical lance

Country Status (3)

Country Link
JP (1) JPS57210928A (en)
GB (1) GB2101724A (en)
ZA (1) ZA822007B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508618A1 (en) * 1985-03-29 1986-09-18 Vasipari Kutató és Fejlesztö Vállalat, Budapest BLOWING TREATMENT FOR TREATING METAL MELT IN MILL PLANTS
GB8509106D0 (en) * 1985-04-09 1985-05-15 Ashland Chemical Ltd Injection lance
GB8706763D0 (en) * 1987-03-21 1987-04-23 Stein Refractories Lance for metallurgical use
DE10029995A1 (en) * 2000-06-17 2001-12-20 Jankowski Gmbh & Co Kg Device for introducing an especially gaseous treatment medium into a container filled with liquid metal
JP5462669B2 (en) * 2010-03-12 2014-04-02 東京窯業株式会社 Gas blow lance

Also Published As

Publication number Publication date
GB2101724A (en) 1983-01-19
JPS57210928A (en) 1982-12-24
JPS624447B2 (en) 1987-01-30

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