IT1036220B - Lancia per l iniezione di combustibile liquido polverizzato in un forno metallurgico - Google Patents

Lancia per l iniezione di combustibile liquido polverizzato in un forno metallurgico

Info

Publication number
IT1036220B
IT1036220B IT68638/75A IT6863875A IT1036220B IT 1036220 B IT1036220 B IT 1036220B IT 68638/75 A IT68638/75 A IT 68638/75A IT 6863875 A IT6863875 A IT 6863875A IT 1036220 B IT1036220 B IT 1036220B
Authority
IT
Italy
Prior art keywords
lance
injection
liquid fuel
pulverized liquid
metallurgic
Prior art date
Application number
IT68638/75A
Other languages
English (en)
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Application granted granted Critical
Publication of IT1036220B publication Critical patent/IT1036220B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • 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
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
IT68638/75A 1974-06-26 1975-06-25 Lancia per l iniezione di combustibile liquido polverizzato in un forno metallurgico IT1036220B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/483,175 US3937449A (en) 1974-06-26 1974-06-26 Liquid-fuel atomization and injection device

Publications (1)

Publication Number Publication Date
IT1036220B true IT1036220B (it) 1979-10-30

Family

ID=23918973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68638/75A IT1036220B (it) 1974-06-26 1975-06-25 Lancia per l iniezione di combustibile liquido polverizzato in un forno metallurgico

Country Status (10)

Country Link
US (1) US3937449A (it)
JP (1) JPS5118903A (it)
BE (1) BE830606A (it)
BR (1) BR7504014A (it)
CA (1) CA1051659A (it)
DE (1) DE2527317A1 (it)
FR (1) FR2276534A1 (it)
GB (1) GB1495204A (it)
IT (1) IT1036220B (it)
SU (1) SU572210A3 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183014B (it) * 1985-11-29 1987-10-05 Nucva Italsider Spa Lancia per iniezione in altoforno di sospensioni ad elevato contenuto di carbone
DE4136274A1 (de) * 1991-11-04 1993-05-06 Kortec Ag, Zug, Ch Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung
US5890442A (en) * 1996-01-23 1999-04-06 Mcdermott Technology, Inc. Gas stabilized reburning for NOx control
CA2571032A1 (en) * 2006-01-10 2007-07-10 John A. Burgener Improved concentricity for long concentric nebulizers
CA2618411C (en) * 2007-01-16 2013-12-03 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace
US10040028B2 (en) 2015-11-04 2018-08-07 Ford Global Technologies, Llc Methods and systems for a mixer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US912500A (en) * 1907-06-05 1909-02-16 Howard H Snyder Acetylene-blowpipe.
US1102329A (en) * 1913-10-23 1914-07-07 Moses H Dunn Hydrocarbon-burner.
US1423650A (en) * 1920-05-11 1922-07-25 Joseph O Decuir Oil burner
US1462680A (en) * 1922-09-01 1923-07-24 Bliss John Burner for fluid fuel
US1647956A (en) * 1926-01-16 1927-11-01 Butcher Alfred Oil burner
US1999121A (en) * 1934-03-26 1935-04-23 Robert J Wilson Oil burner
FR1226568A (fr) * 1959-02-21 1960-07-13 Siderurgie Fse Inst Rech Brûleur à flamme stable et à forte concentration calorifique obtenue par onde de choc
US3216714A (en) * 1963-02-04 1965-11-09 Bot Brassert Oxygen Technik Ag Heating and blowing device for metallurgical purposes

Also Published As

Publication number Publication date
BE830606A (fr) 1975-12-29
GB1495204A (en) 1977-12-14
DE2527317A1 (de) 1976-01-15
FR2276534B1 (it) 1982-03-19
JPS5118903A (en) 1976-02-14
BR7504014A (pt) 1976-07-06
CA1051659A (en) 1979-04-03
SU572210A3 (ru) 1977-09-05
US3937449A (en) 1976-02-10
FR2276534A1 (fr) 1976-01-23

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