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BE609195A - Lance for treatment of a molten bath - Google Patents

Lance for treatment of a molten bath

Info

Publication number
BE609195A
BE609195A BE609195A BE609195A BE609195A BE 609195 A BE609195 A BE 609195A BE 609195 A BE609195 A BE 609195A BE 609195 A BE609195 A BE 609195A BE 609195 A BE609195 A BE 609195A
Authority
BE
Belgium
Prior art keywords
lance
treatment
molten bath
molten
bath
Prior art date
Application number
BE609195A
Other languages
French (fr)
Inventor
Joseph Edward Devries
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE609195A publication Critical patent/BE609195A/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BE609195A 1960-10-19 1961-10-16 Lance for treatment of a molten bath BE609195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63627A US3112194A (en) 1960-10-19 1960-10-19 Molten bath treating method and apparatus

Publications (1)

Publication Number Publication Date
BE609195A true BE609195A (en) 1962-02-15

Family

ID=22050460

Family Applications (1)

Application Number Title Priority Date Filing Date
BE609195A BE609195A (en) 1960-10-19 1961-10-16 Lance for treatment of a molten bath

Country Status (5)

Country Link
US (1) US3112194A (en)
BE (1) BE609195A (en)
DE (1) DE1286525B (en)
GB (1) GB991120A (en)
LU (1) LU40723A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347660A (en) * 1960-11-28 1967-10-17 Union Carbide Corp Method for refining metals
US3304173A (en) * 1961-07-27 1967-02-14 United States Steel Corp Method of adding solids and oxygen to an open hearth furnace
AT254919B (en) * 1963-09-23 1967-06-12 Oesterr Alpine Montan Method and device for the introduction of additives for the formation or treatment of the slag during wind refining of iron baths
US3316082A (en) * 1964-12-08 1967-04-25 Inland Steel Co Oxygen steelmaking
US3385587A (en) * 1965-05-20 1968-05-28 Union Carbide Corp High-capacity multijet oxygen lances
US3891428A (en) * 1966-03-24 1975-06-24 Za Zvetni Metali Dimiter Blago Method for treating non-ferrous metal slag
FR1564580A (en) * 1968-01-25 1969-04-25
US3519259A (en) * 1968-05-06 1970-07-07 Union Carbide Corp Furnace jet devices
CA924907A (en) * 1969-03-21 1973-04-24 British Steel Corporation Manganese control
DE2827403C2 (en) * 1978-06-22 1980-04-03 Messer Griesheim Gmbh, 6000 Frankfurt Device to increase the service life of gas primers with a porous graphite rinsing head
US4767598A (en) * 1986-09-22 1988-08-30 Aluminum Company Of America Injection apparatus for introduction of a fluid material into a molten metal bath and associated method
US7687020B2 (en) * 2006-12-15 2010-03-30 Technological Resources Pty. Limited Apparatus for injecting material into a vessel
EP1944381B1 (en) * 2006-12-15 2018-10-03 Technological Resources Pty. Ltd. Apparatus for injecting gas into a vessel
DE102009041057A1 (en) * 2009-09-10 2011-04-21 Saar-Metallwerke Gmbh Burner platform and burner system comprising a burner platform for an electric arc furnace
US10226778B2 (en) * 2014-06-30 2019-03-12 Carbonxt, Inc. Systems, lances, nozzles, and methods for powder injection resulting in reduced agglomeration
CN109161637B (en) * 2018-07-13 2020-08-04 上海大学 Tornado oxygen gun

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564784A (en) *
US774930A (en) * 1903-05-11 1904-11-15 Horace F Brown Process of reducing ores.
US1748750A (en) * 1927-02-25 1930-02-25 Electro Metallurg Co Process of making low-carbon ferro-alloys
US2644746A (en) * 1949-08-31 1953-07-07 Voest Ag Process for refining steel with pure oxygen
DE843097C (en) * 1949-08-31 1952-07-03 Voest Ag Process for refining steel with pure oxygen
DE1035907B (en) * 1955-08-25 1958-08-07 Paul Menzen Dr Ing Device for introducing finely divided solids into liquid metal
US2892699A (en) * 1956-08-27 1959-06-30 Henry J Kaiser Company Metallurgical process
FR1211977A (en) * 1958-01-13 1960-03-21 Arbed Device for insuffiation of solids in a metal bath
FR1221074A (en) * 1958-01-29 1960-05-31 British Oxygen Co Ltd Processing of ferrous products
FR1241795A (en) * 1959-08-10 1960-09-23 Siderurgie Fse Inst Rech New steel making process

Also Published As

Publication number Publication date
GB991120A (en) 1965-05-05
US3112194A (en) 1963-11-26
DE1286525B (en) 1969-01-09
LU40723A1 (en) 1961-12-18

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