FR24561E - New reverberation furnace, at very high temperature, variable or strictly constant, at will, heating to more than 2000 ° C - Google Patents

New reverberation furnace, at very high temperature, variable or strictly constant, at will, heating to more than 2000 ° C

Info

Publication number
FR24561E
FR24561E FR24561A FR24561DA FR24561E FR 24561 E FR24561 E FR 24561E FR 24561 A FR24561 A FR 24561A FR 24561D A FR24561D A FR 24561DA FR 24561 E FR24561 E FR 24561E
Authority
FR
France
Prior art keywords
variable
heating
high temperature
strictly constant
new reverberation
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
FR24561A
Other languages
French (fr)
Inventor
Jean-Marie Capdaze
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.)
JEAN MARIE CAPDAZE
Original Assignee
JEAN MARIE CAPDAZE
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 JEAN MARIE CAPDAZE filed Critical JEAN MARIE CAPDAZE
Application granted granted Critical
Publication of FR24561E publication Critical patent/FR24561E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR24561A 1921-03-26 1921-03-26 New reverberation furnace, at very high temperature, variable or strictly constant, at will, heating to more than 2000 ° C Expired FR24561E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24561T 1921-03-26

Publications (1)

Publication Number Publication Date
FR24561E true FR24561E (en) 1922-09-16

Family

ID=8663166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24561A Expired FR24561E (en) 1921-03-26 1921-03-26 New reverberation furnace, at very high temperature, variable or strictly constant, at will, heating to more than 2000 ° C

Country Status (1)

Country Link
FR (1) FR24561E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340893A1 (en) * 1988-05-02 1989-11-08 William M. Tekatch Removal of nitrogen from iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340893A1 (en) * 1988-05-02 1989-11-08 William M. Tekatch Removal of nitrogen from iron

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