FR1260008A - Iron remelting process obtained by direct reduction of the ore - Google Patents

Iron remelting process obtained by direct reduction of the ore

Info

Publication number
FR1260008A
FR1260008A FR810846A FR810846A FR1260008A FR 1260008 A FR1260008 A FR 1260008A FR 810846 A FR810846 A FR 810846A FR 810846 A FR810846 A FR 810846A FR 1260008 A FR1260008 A FR 1260008A
Authority
FR
France
Prior art keywords
ore
direct reduction
process obtained
remelting process
iron
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
FR810846A
Other languages
French (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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR810846A priority Critical patent/FR1260008A/en
Priority to BE597138A priority patent/BE597138A/en
Priority to DE19601433045 priority patent/DE1433045A1/en
Priority to GB39791/60A priority patent/GB965427A/en
Application granted granted Critical
Publication of FR1260008A publication Critical patent/FR1260008A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0086Conditioning, transformation of reduced iron ores
    • C21B13/0093Protecting against oxidation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/12Making spongy iron or liquid steel, by direct processes in electric furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/18Electroslag remelting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR810846A 1959-11-20 1959-11-20 Iron remelting process obtained by direct reduction of the ore Expired FR1260008A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR810846A FR1260008A (en) 1959-11-20 1959-11-20 Iron remelting process obtained by direct reduction of the ore
BE597138A BE597138A (en) 1959-11-20 1960-11-16 Iron remelting process obtained by direct reduction of the ore.
DE19601433045 DE1433045A1 (en) 1959-11-20 1960-11-18 Process for melting iron and continuously casting a strand
GB39791/60A GB965427A (en) 1959-11-20 1960-11-18 Method and apparatus for melting iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR810846A FR1260008A (en) 1959-11-20 1959-11-20 Iron remelting process obtained by direct reduction of the ore

Publications (1)

Publication Number Publication Date
FR1260008A true FR1260008A (en) 1961-05-05

Family

ID=8721597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810846A Expired FR1260008A (en) 1959-11-20 1959-11-20 Iron remelting process obtained by direct reduction of the ore

Country Status (4)

Country Link
BE (1) BE597138A (en)
DE (1) DE1433045A1 (en)
FR (1) FR1260008A (en)
GB (1) GB965427A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794104A (en) * 1972-09-27 1974-02-26 B Medovar Mould for electroslag remelting furnace

Also Published As

Publication number Publication date
BE597138A (en) 1961-03-15
DE1433045A1 (en) 1968-10-17
GB965427A (en) 1964-07-29

Similar Documents

Publication Publication Date Title
FR1255121A (en) Process for the production of unsaturated nitriles
FR1248252A (en) Process for the production of cyclododecanonoxime
FR1244721A (en) Process for producing eupolyoxy-methylenes
FR1260008A (en) Iron remelting process obtained by direct reduction of the ore
FR1240639A (en) Direct reduction process for iron ore
FR1226487A (en) Cast iron production process
BE582609A (en) Process for reducing iron ores.
FR1226565A (en) Iron ore reduction process
FR1259294A (en) Process for improving polyolefins
BE593650A (en) Process for the production of carbon tetrachloride.
FR1245869A (en) Process for the production of primary mercaptan esters
BE583047A (en) Process for reducing iron ores.
FR1272308A (en) Process for the production of unsaturated aliphatic nitriles
FR1184456A (en) Iron ore reduction process
FR1251464A (en) Electrolytic coating process for metals
FR1173411A (en) Process for the production of technical iron by reduction of iron ore
FR1195374A (en) Process for reducing an iron ore
CH401033A (en) Process for the purification of a cyclohexanone-cyclohexanol fraction
FR1313709A (en) New process for reducing iron ore
FR79110E (en) Potash ore beneficiation process
FR1165350A (en) Process for the production of iron and similar metals
FR1246421A (en) Cast iron production process
FR1270509A (en) Double-stage iron ore reduction process
FR1197780A (en) Process for reducing an iron ore
BE581909A (en) Cast iron desulphurization process.