EP 1346067 A1 20030924 - COOLING SYSTEM FOR A METALLURGICAL SMELTING FURNACE
Title (en)
COOLING SYSTEM FOR A METALLURGICAL SMELTING FURNACE
Title (de)
KÜHLSYSTEM FÜR EINEN METALLURGISCHEN SCHMELZOFEN
Title (fr)
SYSTEME DE REFROIDISSEMENT DESTINE A UN FOUR DE FUSION METALLURGIQUE
Publication
Application
Priority
- EP 0114540 W 20011211
- LU 90693 A 20001211
Abstract (en)
[origin: WO0248406A1] The invention relates to a cooling system for a metallurgical smelting furnace, containing a cooling element (16i; i=1, 2, 3, 4) which is integrated into a wall in the metallurgical smelting furnace and which contains at least one internal cooling refrigerating channel (18i; i=1, 2, 3, 4). A predetermined cool water volume flow (Qi; i=1, 2, 3, 4) passes through said channel, guaranteeing the required cooling performance. The cooling system is embodied in such a way that a static absolute pressure which is less than the atmospheric pressure at the place of installation of the metallurgical smelting furnace is produced in the greater part of the at least one internal cooling channel (18i; i=;1, 2, 3, 4) of said predetermined cooling water flow (Qi; i=1, 2, 3, 4). A preliminarily container (24) for cooling water is arranged at a higher position than the cooling element(s) (16i; i=;1, 2, 3, 4) so that the geodesic superrelevation thereof determines the rest pressure in the cooling circuit.
IPC 1-7
IPC 8 full level
C21B 7/10 (2006.01); F27D 1/12 (2006.01); F27D 9/00 (2006.01); F27B 1/24 (2006.01)
CPC (source: EP)
C21B 7/10 (2013.01); F27D 1/12 (2013.01); F27D 9/00 (2013.01); F27B 1/24 (2013.01)
Citation (search report)
See references of WO 0248406A1
Designated contracting state (EPC)
AT DE GB IT NL
DOCDB simple family (publication)
WO 0248406 A1 20020620; AT E283375 T1 20041215; AU 1609902 A 20020624; CN 1201020 C 20050511; CN 1479791 A 20040303; DE 50104637 D1 20041230; EP 1346067 A1 20030924; EP 1346067 B1 20041124; LU 90693 B1 20020612
DOCDB simple family (application)
EP 0114540 W 20011211; AT 01270626 T 20011211; AU 1609902 A 20011211; CN 01820346 A 20011211; DE 50104637 T 20011211; EP 01270626 A 20011211; LU 90693 A 20001211