FR2077893A1 - Reclaiming low-density scrap steel - steel - Google Patents

Reclaiming low-density scrap steel - steel

Info

Publication number
FR2077893A1
FR2077893A1 FR7006399A FR7006399A FR2077893A1 FR 2077893 A1 FR2077893 A1 FR 2077893A1 FR 7006399 A FR7006399 A FR 7006399A FR 7006399 A FR7006399 A FR 7006399A FR 2077893 A1 FR2077893 A1 FR 2077893A1
Authority
FR
France
Prior art keywords
steel
oxygen
zone
organic impurities
fuel
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
FR7006399A
Other languages
English (en)
French (fr)
Other versions
FR2077893B1 (enExample
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.)
GROTT GERALD
Original Assignee
GROTT GERALD
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 GROTT GERALD filed Critical GROTT GERALD
Priority to FR7006399A priority Critical patent/FR2077893A1/fr
Publication of FR2077893A1 publication Critical patent/FR2077893A1/fr
Application granted granted Critical
Publication of FR2077893B1 publication Critical patent/FR2077893B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7006399A 1970-02-23 1970-02-23 Reclaiming low-density scrap steel - steel Granted FR2077893A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7006399A FR2077893A1 (en) 1970-02-23 1970-02-23 Reclaiming low-density scrap steel - steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7006399A FR2077893A1 (en) 1970-02-23 1970-02-23 Reclaiming low-density scrap steel - steel

Publications (2)

Publication Number Publication Date
FR2077893A1 true FR2077893A1 (en) 1971-11-05
FR2077893B1 FR2077893B1 (enExample) 1974-05-24

Family

ID=9051099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006399A Granted FR2077893A1 (en) 1970-02-23 1970-02-23 Reclaiming low-density scrap steel - steel

Country Status (1)

Country Link
FR (1) FR2077893A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1176069A (en) * 1967-10-23 1970-01-01 Clarence Carl Schott Method and Apparatus for Continously Melting Scrap Vehicles.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1176069A (en) * 1967-10-23 1970-01-01 Clarence Carl Schott Method and Apparatus for Continously Melting Scrap Vehicles.

Also Published As

Publication number Publication date
FR2077893B1 (enExample) 1974-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse