CA967001A - Device for injecting hot gases into a shaft furnace - Google Patents

Device for injecting hot gases into a shaft furnace

Info

Publication number
CA967001A
CA967001A CA157,895A CA157895A CA967001A CA 967001 A CA967001 A CA 967001A CA 157895 A CA157895 A CA 157895A CA 967001 A CA967001 A CA 967001A
Authority
CA
Canada
Prior art keywords
hot gases
shaft furnace
injecting hot
injecting
furnace
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA157,895A
Other versions
CA157895S (en
Inventor
Claude H. Vanosmael
Nicolas G. Ponghis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Application granted granted Critical
Publication of CA967001A publication Critical patent/CA967001A/en
Expired legal-status Critical Current

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)
  • Blast Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CA157,895A 1971-11-30 1972-11-30 Device for injecting hot gases into a shaft furnace Expired CA967001A (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
CA967001A true CA967001A (en) 1975-05-06

Family

ID=3858948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,895A Expired CA967001A (en) 1971-11-30 1972-11-30 Device for injecting hot gases into a shaft furnace

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
US7968047B2 (en) * 2005-02-10 2011-06-28 Wahl Refractory Solutions, Llc Blaster nozzle
US20090207824A1 (en) 2008-02-20 2009-08-20 Zerog Wireless, Inc. 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
DE2257667B2 (en) 1979-03-29
JPS4863935A (en) 1973-09-05
DE2257667C3 (en) 1979-11-15
IT975750B (en) 1974-08-10
DE2257667A1 (en) 1973-06-07
NL7216180A (en) 1973-06-04
LU66480A1 (en) 1973-02-01
US3794308A (en) 1974-02-26
GB1354628A (en) 1974-06-05
BE776093A (en) 1972-03-16
FR2163180A5 (en) 1973-07-20

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