FR2320988B1 - - Google Patents

Info

Publication number
FR2320988B1
FR2320988B1 FR7525370A FR7525370A FR2320988B1 FR 2320988 B1 FR2320988 B1 FR 2320988B1 FR 7525370 A FR7525370 A FR 7525370A FR 7525370 A FR7525370 A FR 7525370A FR 2320988 B1 FR2320988 B1 FR 2320988B1
Authority
FR
France
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
FR7525370A
Other languages
French (fr)
Other versions
FR2320988A1 (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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7525370A priority Critical patent/FR2320988A1/en
Priority to DE19762633061 priority patent/DE2633061C3/en
Priority to GB3131976A priority patent/GB1534788A/en
Priority to JP9224976A priority patent/JPS5238407A/en
Priority to PL19164476A priority patent/PL105509B1/en
Priority to CS517176A priority patent/CS205038B2/en
Priority to IT6900476A priority patent/IT1069683B/en
Priority to BR7605265A priority patent/BR7605265A/en
Priority to LU75587A priority patent/LU75587A1/xx
Priority to AU16839/76A priority patent/AU497413B2/en
Priority to BE169804A priority patent/BE845180A/en
Priority to ES450668A priority patent/ES450668A1/en
Priority to CA259,069A priority patent/CA1086066A/en
Publication of FR2320988A1 publication Critical patent/FR2320988A1/en
Application granted granted Critical
Publication of FR2320988B1 publication Critical patent/FR2320988B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Manufacture Of Iron (AREA)
FR7525370A 1975-08-14 1975-08-14 Blast furnace tuyere which is not water cooled - using three concentric pipes to supply hot blast, oxidising gas, and fuel Granted FR2320988A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7525370A FR2320988A1 (en) 1975-08-14 1975-08-14 Blast furnace tuyere which is not water cooled - using three concentric pipes to supply hot blast, oxidising gas, and fuel
DE19762633061 DE2633061C3 (en) 1975-08-14 1976-07-22 Blowing process for furnaces with a melting shaft, in particular blast furnaces and blow molds for carrying out the process
GB3131976A GB1534788A (en) 1975-08-14 1976-07-27 Tuyeres for smelting shaft furnaces
JP9224976A JPS5238407A (en) 1975-08-14 1976-08-02 Method of blowing blast furnace and tuyere therefor
PL19164476A PL105509B1 (en) 1975-08-14 1976-08-05 METHOD AND NOZZLE FOR BLOWING IN A SHAFT FURNACE
CS517176A CS205038B2 (en) 1975-08-14 1976-08-09 Tuyere incooled by water
IT6900476A IT1069683B (en) 1975-08-14 1976-08-11 INSUFFLATION PROCEDURE FOR HIGH OVENS AND SIMILAR AND NOZZLE FOR IMPLEMENTING THE PROCEDURE
BR7605265A BR7605265A (en) 1975-08-14 1976-08-12 PROCESS: FOR INSULATION OF FUSION CUBE AND ALTO OVEN PIG FURNACES
LU75587A LU75587A1 (en) 1975-08-14 1976-08-12
AU16839/76A AU497413B2 (en) 1975-08-14 1976-08-13 Blowing smelting shaft furnaces
BE169804A BE845180A (en) 1975-08-14 1976-08-13 BLOWING METHOD FOR A BLOWING RANGE AND CORRESPONDING TUBES
ES450668A ES450668A1 (en) 1975-08-14 1976-08-13 Tuyeres for smelting shaft furnaces
CA259,069A CA1086066A (en) 1975-08-14 1976-08-13 Air injection nozzles and method for a blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525370A FR2320988A1 (en) 1975-08-14 1975-08-14 Blast furnace tuyere which is not water cooled - using three concentric pipes to supply hot blast, oxidising gas, and fuel

Publications (2)

Publication Number Publication Date
FR2320988A1 FR2320988A1 (en) 1977-03-11
FR2320988B1 true FR2320988B1 (en) 1978-12-01

Family

ID=9159091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525370A Granted FR2320988A1 (en) 1975-08-14 1975-08-14 Blast furnace tuyere which is not water cooled - using three concentric pipes to supply hot blast, oxidising gas, and fuel

Country Status (2)

Country Link
BE (1) BE845180A (en)
FR (1) FR2320988A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU91543B1 (en) * 2009-03-24 2010-09-27 Wurth Paul Sa Tuyere stock arrangement for a blast furnace and method for operating a blast furnace

Also Published As

Publication number Publication date
FR2320988A1 (en) 1977-03-11
BE845180A (en) 1977-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse