FR2265863A1 - - Google Patents

Info

Publication number
FR2265863A1
FR2265863A1 FR7507961A FR7507961A FR2265863A1 FR 2265863 A1 FR2265863 A1 FR 2265863A1 FR 7507961 A FR7507961 A FR 7507961A FR 7507961 A FR7507961 A FR 7507961A FR 2265863 A1 FR2265863 A1 FR 2265863A1
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.)
Granted
Application number
FR7507961A
Other languages
French (fr)
Other versions
FR2265863B1 (it
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 FR2265863A1 publication Critical patent/FR2265863A1/fr
Application granted granted Critical
Publication of FR2265863B1 publication Critical patent/FR2265863B1/fr
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
    • C21B5/002—Heated electrically (plasma)
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
  • Furnace Details (AREA)
  • Plasma Technology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7507961A 1974-03-29 1975-03-07 Expired FR2265863B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6044528A BE813118A (fr) 1974-03-29 1974-03-29 Dispositif pour injecter des gaz reducteurs chauds dans un four a cuve et procede de mise en oeuvre.

Publications (2)

Publication Number Publication Date
FR2265863A1 true FR2265863A1 (it) 1975-10-24
FR2265863B1 FR2265863B1 (it) 1979-01-05

Family

ID=3874571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507961A Expired FR2265863B1 (it) 1974-03-29 1975-03-07

Country Status (8)

Country Link
JP (1) JPS50130617A (it)
BE (1) BE813118A (it)
CA (1) CA1050265A (it)
DE (1) DE2512178C3 (it)
FR (1) FR2265863B1 (it)
GB (1) GB1488976A (it)
LU (1) LU72058A1 (it)
NL (1) NL7502814A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576403A1 (fr) * 1985-01-21 1986-07-25 Siderurgie Fse Inst Rech Dispositif de refroidissement d'une conduite sur laquelle est piquee une conduite secondaire d'amenee d'un gaz surchauffe
WO1992013107A1 (en) * 1991-01-17 1992-08-06 SSAB Tunnplåt AB Blast pipe and tuyere arrangement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421553A (en) * 1980-05-06 1983-12-20 Centre De Recherches Metallurgiques Process for operating a blast furnace
SE8306107D0 (sv) * 1983-11-07 1983-11-07 Skf Steel Eng Ab Tetningsanordning
AT384007B (de) * 1984-04-02 1987-09-25 Voest Alpine Ag Verfahren zur herstellung von synthesegasen sowie vorrichtung zur durchfuehrung des verfahrens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576403A1 (fr) * 1985-01-21 1986-07-25 Siderurgie Fse Inst Rech Dispositif de refroidissement d'une conduite sur laquelle est piquee une conduite secondaire d'amenee d'un gaz surchauffe
WO1992013107A1 (en) * 1991-01-17 1992-08-06 SSAB Tunnplåt AB Blast pipe and tuyere arrangement
US5333840A (en) * 1991-01-17 1994-08-02 SSAB Tunnplåt AB Blast pipe and tuyere arrangement for a blast furnace and method

Also Published As

Publication number Publication date
DE2512178B2 (it) 1978-06-01
NL7502814A (nl) 1975-10-01
CA1050265A (en) 1979-03-13
JPS50130617A (it) 1975-10-16
DE2512178A1 (de) 1975-10-09
FR2265863B1 (it) 1979-01-05
LU72058A1 (it) 1975-08-20
GB1488976A (en) 1977-10-19
DE2512178C3 (de) 1979-02-08
BE813118A (fr) 1974-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse