IT975750B - Dispositivo di iniezione di gas cal di nei forni a tino - Google Patents

Dispositivo di iniezione di gas cal di nei forni a tino

Info

Publication number
IT975750B
IT975750B IT70596/72A IT7059672A IT975750B IT 975750 B IT975750 B IT 975750B IT 70596/72 A IT70596/72 A IT 70596/72A IT 7059672 A IT7059672 A IT 7059672A IT 975750 B IT975750 B IT 975750B
Authority
IT
Italy
Prior art keywords
ovens
vessel
injection
cal gas
cal
Prior art date
Application number
IT70596/72A
Other languages
English (en)
Italian (it)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Application granted granted Critical
Publication of IT975750B publication Critical patent/IT975750B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Blast Furnaces (AREA)
IT70596/72A 1971-11-30 1972-11-16 Dispositivo di iniezione di gas cal di nei forni a tino IT975750B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE776093A BE776093A (fr) 1971-11-30 1971-11-30 Dispositif d'injection de gaz chauds dans les fours a cuve.

Publications (1)

Publication Number Publication Date
IT975750B true IT975750B (it) 1974-08-10

Family

ID=3858948

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70596/72A IT975750B (it) 1971-11-30 1972-11-16 Dispositivo di iniezione di gas cal di nei forni a tino

Country Status (10)

Country Link
US (1) US3794308A (fr)
JP (1) JPS4863935A (fr)
BE (1) BE776093A (fr)
CA (1) CA967001A (fr)
DE (1) DE2257667C3 (fr)
FR (1) FR2163180A5 (fr)
GB (1) GB1354628A (fr)
IT (1) IT975750B (fr)
LU (1) LU66480A1 (fr)
NL (1) NL7216180A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392479B (sv) * 1974-03-20 1977-03-28 Asea Ab Forma vid metallurgiska konvertrar och smeltugnar
US4138098A (en) * 1975-08-14 1979-02-06 Creusot-Loire Method of blowing smelting shaft furnaces and tuyeres used for said blowing
BE868431A (fr) * 1978-06-23 1978-10-16 Thy Marcinelle Monceau Forges Tuyere pour fond de convertisseur d'acierie
US4211316A (en) * 1978-12-28 1980-07-08 Pullman Berry Company Chute for charging steel making vessels
US4572482A (en) * 1984-11-19 1986-02-25 Corcliff Corporation Fluid-cooled metallurgical tuyere
US4930757A (en) * 1989-10-02 1990-06-05 Cominco Ltd. Tuyere for metallurgical vessels
RU2150511C1 (ru) * 1999-10-04 2000-06-10 ОАО "Нижнетагильский металлургический комбинат" Воздушная фурма доменной печи
KR100388233B1 (ko) * 2000-12-20 2003-06-19 주식회사 포스코 노벽 보수후 노심코크스 승열방법
US7968047B2 (en) 2005-02-10 2011-06-28 Wahl Refractory Solutions, Llc Blaster nozzle
RU2280698C1 (ru) * 2005-02-21 2006-07-27 ОАО "Западно-Сибирский металлургический комбинат" Воздушная фурма доменной печи
EP2245901A2 (fr) 2008-02-20 2010-11-03 Microchip Technology Incorporated Dispositif de point d'accès sans fil
LU102098B1 (en) * 2020-09-28 2022-03-29 Wurth Paul Sa Blast furnace with shaft feeding of hot process gas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342473A (en) * 1964-01-20 1967-09-19 Jr Herbert A White Apparatus for delivering air and fuel to a blast furnace

Also Published As

Publication number Publication date
CA967001A (en) 1975-05-06
DE2257667B2 (de) 1979-03-29
LU66480A1 (fr) 1973-02-01
BE776093A (fr) 1972-03-16
GB1354628A (en) 1974-06-05
DE2257667A1 (de) 1973-06-07
JPS4863935A (fr) 1973-09-05
DE2257667C3 (de) 1979-11-15
FR2163180A5 (fr) 1973-07-20
US3794308A (en) 1974-02-26
NL7216180A (fr) 1973-06-04

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