FR2347444A1 - Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues - Google Patents

Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues

Info

Publication number
FR2347444A1
FR2347444A1 FR7610430A FR7610430A FR2347444A1 FR 2347444 A1 FR2347444 A1 FR 2347444A1 FR 7610430 A FR7610430 A FR 7610430A FR 7610430 A FR7610430 A FR 7610430A FR 2347444 A1 FR2347444 A1 FR 2347444A1
Authority
FR
France
Prior art keywords
furnace
tap
hole
siphon
sponge
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.)
Granted
Application number
FR7610430A
Other languages
English (en)
Other versions
FR2347444B1 (fr
Inventor
Hans Jurgen Langhammer
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Priority to FR7610430A priority Critical patent/FR2347444A1/fr
Publication of FR2347444A1 publication Critical patent/FR2347444A1/fr
Application granted granted Critical
Publication of FR2347444B1 publication Critical patent/FR2347444B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • Y02P10/20—Recycling
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7610430A 1976-04-09 1976-04-09 Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues Granted FR2347444A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7610430A FR2347444A1 (fr) 1976-04-09 1976-04-09 Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610430A FR2347444A1 (fr) 1976-04-09 1976-04-09 Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues

Publications (2)

Publication Number Publication Date
FR2347444A1 true FR2347444A1 (fr) 1977-11-04
FR2347444B1 FR2347444B1 (fr) 1978-10-13

Family

ID=9171627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610430A Granted FR2347444A1 (fr) 1976-04-09 1976-04-09 Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues

Country Status (1)

Country Link
FR (1) FR2347444A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429978A1 (fr) * 1989-11-25 1991-06-05 Sumitomo Heavy Industries, Ltd Procédé et appareillage pour la décharge en continu de métal et de laitier en fusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429978A1 (fr) * 1989-11-25 1991-06-05 Sumitomo Heavy Industries, Ltd Procédé et appareillage pour la décharge en continu de métal et de laitier en fusion
US5123631A (en) * 1989-11-25 1992-06-23 Sumitomo Heavy Industries, Ltd. Method of and apparatus for continuously discharging molten metal and slag

Also Published As

Publication number Publication date
FR2347444B1 (fr) 1978-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse