EP 1446984 A2 20040818 - ELECTRODE, IN PARTICULAR FOR SIDERURGICAL ELECTRIC ARC FURNACES AND THE LIKE, AND RELATED OPERATION METHOD
Title (en)
ELECTRODE, IN PARTICULAR FOR SIDERURGICAL ELECTRIC ARC FURNACES AND THE LIKE, AND RELATED OPERATION METHOD
Title (de)
ELEKTRODE, INSBESONDERE FÜR ELEKTROLICHTBOGENÖFEN DER STAHLINDUSTRIE UND DERGLEICHEN, UND ENTSPRECHENDE OPERATIONSMETHODE
Title (fr)
ELECTRODE DESTINEE EN PARTICULIER AUX FOURS SIDERURGIQUES A ARC ELECTRIQUE ET PROCEDE DE FONCTIONNEMENT CONNEXE
Publication
Application
Priority
- IT 0200679 W 20021025
- IT RM20010634 A 20011026
Abstract (en)
[origin: WO03037038A2] Electrode and related operation method, in particular for siderurgical electric arc furnaces and the like, comprising means for ejecting a fluid towards the metal bath thereof, wherein the fluid comprises at heat decomposable Carbon-rich combustible component, in particular a gaseous hydrocarbon selected from the group comprising methane, ethane, propane, butane and mixtures thereof, so as to produce a cloud which shields the electrode tip and coats with a solid layer the graphite surface of the electrode.
IPC 1-7
IPC 8 full level
H05B 7/085 (2006.01)
CPC (source: EP)
H05B 7/085 (2013.01)
Citation (search report)
See references of WO 03037038A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03037038 A2 20030501; WO 03037038 A3 20040506; AT E317630 T1 20060215; AU 2002353509 A1 20030506; DE 60209146 D1 20060420; DE 60209146 T2 20061019; EP 1446984 A2 20040818; EP 1446984 B1 20060208; ES 2260496 T3 20061101; IT RM20010634 A0 20011026; IT RM20010634 A1 20030428
DOCDB simple family (application)
IT 0200679 W 20021025; AT 02788534 T 20021025; AU 2002353509 A 20021025; DE 60209146 T 20021025; EP 02788534 A 20021025; ES 02788534 T 20021025; IT RM20010634 A 20011026