FR2202942A1 - - Google Patents

Info

Publication number
FR2202942A1
FR2202942A1 FR7336321A FR7336321A FR2202942A1 FR 2202942 A1 FR2202942 A1 FR 2202942A1 FR 7336321 A FR7336321 A FR 7336321A FR 7336321 A FR7336321 A FR 7336321A FR 2202942 A1 FR2202942 A1 FR 2202942A1
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
FR7336321A
Other versions
FR2202942B1 (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.)
National Research Institute for Metals
Original Assignee
National Research Institute for Metals
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 National Research Institute for Metals filed Critical National Research Institute for Metals
Publication of FR2202942A1 publication Critical patent/FR2202942A1/fr
Application granted granted Critical
Publication of FR2202942B1 publication Critical patent/FR2202942B1/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
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C2007/0093—Duplex process; Two stage processes
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7336321A 1972-10-11 1973-10-11 Expired FR2202942B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10112672A JPS5147135B2 (fr) 1972-10-11 1972-10-11

Publications (2)

Publication Number Publication Date
FR2202942A1 true FR2202942A1 (fr) 1974-05-10
FR2202942B1 FR2202942B1 (fr) 1976-05-07

Family

ID=14292368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336321A Expired FR2202942B1 (fr) 1972-10-11 1973-10-11

Country Status (4)

Country Link
JP (1) JPS5147135B2 (fr)
DE (1) DE2351171A1 (fr)
FR (1) FR2202942B1 (fr)
GB (1) GB1447690A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562222A1 (fr) * 1984-03-28 1985-10-04 Litchinko Catherine Installation et procede pour charger en continu un reacteur, en matiere solide et rechauffer cette derniere avec les gaz emis par le reacteur
FR2566427A1 (fr) * 1984-06-22 1985-12-27 Siderurgie Fse Inst Rech Installation pour l'elaboration de l'acier par preaffinage de la fonte

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839884B2 (ja) * 1975-10-07 1983-09-02 新日本製鐵株式会社 アルカリキンゾクカゴウブツオモチイル ヨウユウテツゴウキン ノ レンゾクテキセイレンホウホウ
JPS5644919U (fr) * 1979-09-14 1981-04-22
DE3219984A1 (de) * 1981-05-30 1983-01-13 Daido Tokushuko K.K., Nagoya, Aichi Verfahren zur herstellung von eisen in einem reaktor und vorrichtung zur durchfuehrung des verfahrens
JPS6176717U (fr) * 1984-10-26 1986-05-23
ITBS970088A1 (it) * 1997-10-29 1999-04-29 Natale Bonometti Metodo di produzione dell'acciaio
JP5373422B2 (ja) * 2009-02-09 2013-12-18 Ｄｏｗａメタルテック株式会社 銅合金の鋳造方法
DE102018216539A1 (de) * 2018-09-27 2020-04-02 Sms Group Gmbh Verfahren zum Betreiben eines Elektrolichtbogenofens
CN116121626B (zh) * 2022-11-18 2023-09-08 无锡普天铁心股份有限公司 一种取向硅钢废料回收方法及回收设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1259098A (fr) * 1959-05-19 1961-04-21 Bot Brassert Oxygen Technik A Procédé pour régler le bilan calorifique de charges solides ou fluides
US3153588A (en) * 1960-07-21 1964-10-20 Julius D Madaras Method of melting sponge iron
FR1412813A (fr) * 1964-10-28 1965-10-01 Beteiligungs & Patentverw Gmbh Four de fusion pour l'élaboration d'acier et procédé pour la conduite du four
FR1481142A (fr) * 1966-04-01 1967-05-19 Siderurgie Fse Inst Rech Procédé de fusion de produits métalliques
FR1482929A (fr) * 1966-04-01 1967-06-02 Siderurgie Fse Inst Rech Procédé d'élaboration d'un métal au four électrique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1259098A (fr) * 1959-05-19 1961-04-21 Bot Brassert Oxygen Technik A Procédé pour régler le bilan calorifique de charges solides ou fluides
US3153588A (en) * 1960-07-21 1964-10-20 Julius D Madaras Method of melting sponge iron
FR1412813A (fr) * 1964-10-28 1965-10-01 Beteiligungs & Patentverw Gmbh Four de fusion pour l'élaboration d'acier et procédé pour la conduite du four
FR1481142A (fr) * 1966-04-01 1967-05-19 Siderurgie Fse Inst Rech Procédé de fusion de produits métalliques
FR1482929A (fr) * 1966-04-01 1967-06-02 Siderurgie Fse Inst Rech Procédé d'élaboration d'un métal au four électrique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562222A1 (fr) * 1984-03-28 1985-10-04 Litchinko Catherine Installation et procede pour charger en continu un reacteur, en matiere solide et rechauffer cette derniere avec les gaz emis par le reacteur
EP0161950A1 (fr) * 1984-03-28 1985-11-21 Catherine Litchinko Installation et procédé pour charger en continu un réacteur, en matière solide et réchauffer cette dernière avec les gaz émis par le réacteur
US4606530A (en) * 1984-03-28 1986-08-19 Victor Litchinko Installation and process for continuously charging a reactor with solid material and heating said material with the gases emitted from said reactor
FR2566427A1 (fr) * 1984-06-22 1985-12-27 Siderurgie Fse Inst Rech Installation pour l'elaboration de l'acier par preaffinage de la fonte
EP0166646A1 (fr) * 1984-06-22 1986-01-02 Institut De Recherches De La Siderurgie Francaise (Irsid) Installation pour l'élaboration de l'acier par préaffinage de la fonte

Also Published As

Publication number Publication date
JPS5147135B2 (fr) 1976-12-13
DE2351171A1 (de) 1974-04-18
JPS4958016A (fr) 1974-06-05
FR2202942B1 (fr) 1976-05-07
GB1447690A (en) 1976-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse