ATA24575A - Verfahren zur herstellung von stahlen hoher reinheit im elektrischen lichtbogenofen - Google Patents

Verfahren zur herstellung von stahlen hoher reinheit im elektrischen lichtbogenofen

Info

Publication number
ATA24575A
ATA24575A AT24575A AT24575A ATA24575A AT A24575 A ATA24575 A AT A24575A AT 24575 A AT24575 A AT 24575A AT 24575 A AT24575 A AT 24575A AT A24575 A ATA24575 A AT A24575A
Authority
AT
Austria
Prior art keywords
high purity
electric arc
arc furnace
manufacturing steels
steels
Prior art date
Application number
AT24575A
Other languages
English (en)
Other versions
AT337231B (de
Inventor
Wolfgang Dr Holzgruber
Original Assignee
Inteco Int Techn Beratung
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 Inteco Int Techn Beratung filed Critical Inteco Int Techn Beratung
Priority to AT24575A priority Critical patent/AT337231B/de
Priority to DE2559188A priority patent/DE2559188C2/de
Priority to GB267/76A priority patent/GB1504661A/en
Priority to SE7600282A priority patent/SE438327B/xx
Priority to IT19216/76A priority patent/IT1061004B/it
Priority to FR7600848A priority patent/FR2297917A1/fr
Priority to BE163506A priority patent/BE837558A/xx
Publication of ATA24575A publication Critical patent/ATA24575A/de
Priority to US05/753,017 priority patent/US4097269A/en
Application granted granted Critical
Publication of AT337231B publication Critical patent/AT337231B/de

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT24575A 1975-01-14 1975-01-14 Verfahren zur herstellung von stahlen hoher reinheit im elektrischen lichtbogenofen AT337231B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT24575A AT337231B (de) 1975-01-14 1975-01-14 Verfahren zur herstellung von stahlen hoher reinheit im elektrischen lichtbogenofen
DE2559188A DE2559188C2 (de) 1975-01-14 1975-12-30 Verfahren zur Entschwefelung von Stahlschmelzen
GB267/76A GB1504661A (en) 1975-01-14 1976-01-06 Process of desulphurizing liquid melts
SE7600282A SE438327B (sv) 1975-01-14 1976-01-13 Forfarande for avsvavling av stalsmeltor
IT19216/76A IT1061004B (it) 1975-01-14 1976-01-13 Procedimento per la desolforazione di fusioni di acciaio
FR7600848A FR2297917A1 (fr) 1975-01-14 1976-01-14 Procede de desulfuration d'aciers en fusion
BE163506A BE837558A (fr) 1975-01-14 1976-01-14 Procede de desulfuration d'aciers en fusion
US05/753,017 US4097269A (en) 1975-01-14 1976-12-21 Process of desulfurizing liquid melts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT24575A AT337231B (de) 1975-01-14 1975-01-14 Verfahren zur herstellung von stahlen hoher reinheit im elektrischen lichtbogenofen

Publications (2)

Publication Number Publication Date
ATA24575A true ATA24575A (de) 1976-10-15
AT337231B AT337231B (de) 1977-06-27

Family

ID=3485404

Family Applications (1)

Application Number Title Priority Date Filing Date
AT24575A AT337231B (de) 1975-01-14 1975-01-14 Verfahren zur herstellung von stahlen hoher reinheit im elektrischen lichtbogenofen

Country Status (2)

Country Link
AT (1) AT337231B (de)
BE (1) BE837558A (de)

Also Published As

Publication number Publication date
AT337231B (de) 1977-06-27
BE837558A (fr) 1976-05-03

Similar Documents

Publication Publication Date Title
AT342305B (de) Verfahren zur herstellung von stabilen dispersionen
EG12080A (en) Process for acid gas removal
AT347403B (de) Verfahren zur grosstechnischen gewinnung von magnesiumoxid hoher reinheit
ZA766351B (en) Process for acid gas removal
JPS5217425A (en) Process for manufacturing 11hydroxy* ethylidenee1* 11diphosphonic acid
AT337854B (de) Verfahren zur herstellung von isolierenden uberzugen auf elektrischen leitern
AT339254B (de) Verfahren zur herstellung von agglomerierten vanadinsuboxiden
ATA662376A (de) Verfahren zur herstellung von terpolymerisaten
ATA289776A (de) Verfahren zur herstellung von molybdaen- legierungen
YU251676A (en) Process for obtaining esters of clavulinic acid
ATA24575A (de) Verfahren zur herstellung von stahlen hoher reinheit im elektrischen lichtbogenofen
ATA425476A (de) Verfahren zur herstellung von steroid-carbon- saeurelactonen
JPS51125318A (en) Production method of polycarboxylic acid polyglycydilester
PT65778B (en) Process for acid gas renoval
ATA411776A (de) Verfahren zur herstelllung von elektrischen leitern aus almgsi-legierungen
ATA540276A (de) Verfahren zur herstellung von waserstoff- peroxid
JPS51127049A (en) New process for manufacture of chrysanthemumic acid ester
AT351277B (de) Verfahren zur herstellung von molybdaen- legierungen
JPS52141497A (en) Denaturating method of slag produced in manufacturing process of ferrochromium
DD129138A5 (de) Verfahren zur herstellung von stabilen ionischen dispersionen
JPS51133231A (en) Process for manufacturing nnalkyll or nnalkenyllcarbamic acid ester
JPS51141845A (en) Cyclopentanee11heptanoic acid derivatives and process for manufacture thereof
GB1556478A (en) Process for the purification of phosphoric acid
ATA309976A (de) Verfahren zur herstellung von sulfamylbenzoesauren
AT351921B (de) Verfahren zur herstellung von bueroformularen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee