GB1354628A - Device for injecting hot gases into a shaft furnace - Google Patents

Device for injecting hot gases into a shaft furnace

Info

Publication number
GB1354628A
GB1354628A GB5494772A GB5494772A GB1354628A GB 1354628 A GB1354628 A GB 1354628A GB 5494772 A GB5494772 A GB 5494772A GB 5494772 A GB5494772 A GB 5494772A GB 1354628 A GB1354628 A GB 1354628A
Authority
GB
United Kingdom
Prior art keywords
terminal part
tubes
outlet
inner tube
coolant
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
GB5494772A
Other languages
English (en)
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
Publication of GB1354628A publication Critical patent/GB1354628A/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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Blast Furnaces (AREA)
GB5494772A 1971-11-30 1972-11-28 Device for injecting hot gases into a shaft furnace Expired GB1354628A (en)

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
GB1354628A true GB1354628A (en) 1974-06-05

Family

ID=3858948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5494772A Expired GB1354628A (en) 1971-11-30 1972-11-28 Device for injecting hot gases into a shaft furnace

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 (9)

* 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
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
EP2245901A2 (fr) 2008-02-20 2010-11-03 Microchip Technology Incorporated Dispositif de point d'accès sans fil

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
DE2257667A1 (de) 1973-06-07
DE2257667B2 (de) 1979-03-29
CA967001A (en) 1975-05-06
NL7216180A (fr) 1973-06-04
IT975750B (it) 1974-08-10
DE2257667C3 (de) 1979-11-15
LU66480A1 (fr) 1973-02-01
BE776093A (fr) 1972-03-16
JPS4863935A (fr) 1973-09-05
FR2163180A5 (fr) 1973-07-20
US3794308A (en) 1974-02-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee