JPS4863935A - - Google Patents

Info

Publication number
JPS4863935A
JPS4863935A JP47120268A JP12026872A JPS4863935A JP S4863935 A JPS4863935 A JP S4863935A JP 47120268 A JP47120268 A JP 47120268A JP 12026872 A JP12026872 A JP 12026872A JP S4863935 A JPS4863935 A JP S4863935A
Authority
JP
Japan
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.)
Pending
Application number
JP47120268A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4863935A publication Critical patent/JPS4863935A/ja
Pending 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)
JP47120268A 1971-11-30 1972-11-30 Pending JPS4863935A (fr)

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
JPS4863935A true JPS4863935A (fr) 1973-09-05

Family

ID=3858948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47120268A Pending JPS4863935A (fr) 1971-11-30 1972-11-30

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023543051A (ja) * 2020-09-28 2023-10-12 ポール ヴルス エス．エイ． 高温プロセスガスのシャフト供給を備えた高炉

Families Citing this family (11)

* 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
CN102017782A (zh) 2008-02-20 2011-04-13 密克罗奇普技术公司 无线接入点装置

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023543051A (ja) * 2020-09-28 2023-10-12 ポール ヴルス エス．エイ． 高温プロセスガスのシャフト供給を備えた高炉
US20230375272A1 (en) * 2020-09-28 2023-11-23 Paul Wurth S.A. Blast furnace with shaft feeding of hot process gas

Also Published As

Publication number Publication date
US3794308A (en) 1974-02-26
DE2257667A1 (de) 1973-06-07
DE2257667C3 (de) 1979-11-15
BE776093A (fr) 1972-03-16
GB1354628A (en) 1974-06-05
IT975750B (it) 1974-08-10
NL7216180A (fr) 1973-06-04
DE2257667B2 (de) 1979-03-29
FR2163180A5 (fr) 1973-07-20
CA967001A (en) 1975-05-06
LU66480A1 (fr) 1973-02-01

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