FR2230946A1 - - Google Patents

Info

Publication number
FR2230946A1
FR2230946A1 FR7417256A FR7417256A FR2230946A1 FR 2230946 A1 FR2230946 A1 FR 2230946A1 FR 7417256 A FR7417256 A FR 7417256A FR 7417256 A FR7417256 A FR 7417256A FR 2230946 A1 FR2230946 A1 FR 2230946A1
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
FR7417256A
Other versions
FR2230946B1 (fr
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
Priority claimed from DE2327072A external-priority patent/DE2327072C2/de
Priority claimed from DE2342947A external-priority patent/DE2342947B1/de
Priority claimed from DE19732343051 external-priority patent/DE2343051C2/de
Application filed by Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of FR2230946A1 publication Critical patent/FR2230946A1/fr
Application granted granted Critical
Publication of FR2230946B1 publication Critical patent/FR2230946B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7417256A 1973-05-26 1974-05-17 Expired FR2230946B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2327072A DE2327072C2 (de) 1973-05-26 1973-05-26 Verfahren und Vorrichtung zum Einschmelzen von Schrott
DE2342947A DE2342947B1 (de) 1973-08-25 1973-08-25 Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz
DE19732343051 DE2343051C2 (de) 1973-08-25 Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Schrott

Publications (2)

Publication Number Publication Date
FR2230946A1 true FR2230946A1 (fr) 1974-12-20
FR2230946B1 FR2230946B1 (fr) 1976-12-24

Family

ID=27185299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417256A Expired FR2230946B1 (fr) 1973-05-26 1974-05-17

Country Status (5)

Country Link
BR (1) BR7404275D0 (fr)
CA (1) CA1021165A (fr)
FR (1) FR2230946B1 (fr)
GB (1) GB1474768A (fr)
IT (1) IT1012322B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463811A1 (fr) * 1979-08-21 1981-02-27 Westinghouse Electric Corp Procede et appareil pour chauffer electriquement un haut fourneau

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737271A1 (de) * 1986-12-23 1988-07-07 Korf Engineering Gmbh Einschmelzvergaser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435545A (fr) * 1965-06-01 1966-04-15 Westofen Gmbh Four à cuve pour la fusion de métaux, notamment de riblons d'acier
FR1502850A (fr) * 1965-11-30 1967-11-24 Centre Electron Horloger Dispositif de protection d'un résonateur mécanique contre les chocs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1435545A (fr) * 1965-06-01 1966-04-15 Westofen Gmbh Four à cuve pour la fusion de métaux, notamment de riblons d'acier
FR1502850A (fr) * 1965-11-30 1967-11-24 Centre Electron Horloger Dispositif de protection d'un résonateur mécanique contre les chocs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463811A1 (fr) * 1979-08-21 1981-02-27 Westinghouse Electric Corp Procede et appareil pour chauffer electriquement un haut fourneau

Also Published As

Publication number Publication date
IT1012322B (it) 1977-03-10
CA1021165A (fr) 1977-11-22
BR7404275D0 (pt) 1975-01-07
FR2230946B1 (fr) 1976-12-24
GB1474768A (en) 1977-05-25
AU6935074A (en) 1975-11-27

Similar Documents

Publication Publication Date Title
AR201758A1 (fr)
AU476761B2 (fr)
AU465372B2 (fr)
AR201235Q (fr)
AR201231Q (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
AU465453B2 (fr)
AU465434B2 (fr)
AU471343B2 (fr)
AU450229B2 (fr)
AU476714B2 (fr)
AR201229Q (fr)
AU466283B2 (fr)
AU476696B2 (fr)
AU472848B2 (fr)
AR199451A1 (fr)
AU477823B2 (fr)
AU461342B2 (fr)
AU471461B2 (fr)
AR200256A1 (fr)
AU476873B1 (fr)
AR210729A1 (fr)
AU477824B2 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse