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IT975750B - DEVICE FOR INJECTION OF CAL GAS IN VESSEL OVENS - Google Patents

DEVICE FOR INJECTION OF CAL GAS IN VESSEL OVENS

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
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/en

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Blast Furnaces (AREA)
IT70596/72A 1971-11-30 1972-11-16 DEVICE FOR INJECTION OF CAL GAS IN VESSEL OVENS IT975750B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE776093A BE776093A (en) 1971-11-30 1971-11-30 HOT GAS INJECTION DEVICE INTO TANK OVENS.

Publications (1)

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

Family

ID=3858948

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70596/72A IT975750B (en) 1971-11-30 1972-11-16 DEVICE FOR INJECTION OF CAL GAS IN VESSEL OVENS

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392479B (en) * 1974-03-20 1977-03-28 Asea Ab FORMA AT METALLURGIC CONVERTERS AND MELTING OVEN
US4138098A (en) * 1975-08-14 1979-02-06 Creusot-Loire Method of blowing smelting shaft furnaces and tuyeres used for said blowing
BE868431A (en) * 1978-06-23 1978-10-16 Thy Marcinelle Monceau Forges TUBE FOR BOTTOM OF STEEL CONVERTER
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
KR100388233B1 (en) * 2000-12-20 2003-06-19 주식회사 포스코 Furnace center coke heat-increasing method after repairing furnace wall
WO2006086595A2 (en) 2005-02-10 2006-08-17 Wahl Refractory Solutions, Llc Blaster nozzle
EP2245901A2 (en) 2008-02-20 2010-11-03 Microchip Technology Incorporated Wireless access point device

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

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