EP 0483322 A1 19920506 - SMELTING PLANT WITH TWO ADJACENT SMELTING FURNACES.
Title (en)
SMELTING PLANT WITH TWO ADJACENT SMELTING FURNACES.
Title (de)
EINSCHMELZAGGREGAT MIT ZWEI NEBENEINANDER ANGEORDNETEN SCHMELZÖFEN.
Title (fr)
INSTALLATION DE FUSION A DEUX FOURS DE FUSION ADJACENTS.
Publication
Application
Priority
- DE 4015916 A 19900517
- EP 9100916 W 19910516
Abstract (en)
[origin: WO9118120A1] A smelting plant is disclosed with two adjacent, alternatively operated smelting furnaces (1/1, 1/2). The furnace gases produced during smelting are introduced into the other smelting furnace in order to pre-heat its charge. A shaft (12/1, 12/2) associated with each smelting furnace is filled with charge and the flue gases of the furnace in operation pass through the corresponding shaft (12/1, 12/2) and enter through the cover plate (4/1, 4/2) of the other furnace, once it has been charged. This makes it possible to pre-heat the charge and to filter the furnace gases through the charge during the entire smelting process.
Abstract (fr)
Une installation de fusion comprend deux fours de fusion adjacents (1/1, 1/2) alternativement exploités. Les fumées qui émanent d'un four pendant la fusion sont introduits dans l'autre four afin de préchauffer la charge. Un puits (12/1, 12/2) par lequel la charge est enfournée est associé à chaque four de fusion. Les fumées du four en fonctionnement sortent par le puits correspondant (12/1, 12/2) et sont introduites dans l'autre four, à travers sa plaque supérieure (4/1, 4/2), une fois qu'il a été chargé. Le préchauffage de la charge et le filtrage à travers la charge des fumées qui émanent du four sont ainsi assurés pendant tout le processus de fusion.
IPC 1-7
IPC 8 full level
C21C 5/52 (2006.01); F27B 3/04 (2006.01); F27B 3/08 (2006.01); F27B 3/18 (2006.01); F27D 3/00 (2006.01); F27D 13/00 (2006.01)
CPC (source: EP KR US)
C21C 5/52 (2013.01 - KR); C21C 5/5252 (2013.01 - EP US); F27B 3/04 (2013.01 - EP US); F27B 3/085 (2013.01 - EP US); F27B 3/186 (2013.01 - EP US)
Citation (search report)
See references of WO 9118120A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9118120 A1 19911128; AT E109837 T1 19940815; AU 634889 B2 19930304; AU 7863991 A 19911210; BR 9105760 A 19920908; CA 2063562 A1 19911118; CA 2063562 C 19970311; CN 1041557 C 19990106; CN 1056567 A 19911127; DE 4015916 A1 19911121; DE 59102492 D1 19940915; DK 0483322 T3 19940926; EP 0483322 A1 19920506; EP 0483322 B1 19940810; ES 2072612 T3 19950716; FI 920173 A0 19920115; FI 95814 B 19951215; FI 95814 C 19960325; HU 209854 B 19941128; HU 9200145 D0 19920428; HU T61812 A 19930301; JP H05500263 A 19930121; JP H0820180 B2 19960304; KR 920703850 A 19921218; MX 173918 B 19940408; PT 97697 A 19930630; PT 97697 B 19981231; RU 2044977 C1 19950927; TR 25664 A 19930701; US 5264020 A 19931123; ZA 913708 B 19920226
DOCDB simple family (application)
EP 9100916 W 19910516; AT 91909420 T 19910516; AU 7863991 A 19910516; BR 9105760 A 19910516; CA 2063562 A 19910516; CN 91103199 A 19910517; DE 4015916 A 19900517; DE 59102492 T 19910516; DK 91909420 T 19910516; EP 91909420 A 19910516; ES 91909420 T 19910516; FI 920173 A 19920115; HU 14592 A 19910516; JP 50908191 A 19910516; KR 920700097 A 19920116; MX 2584491 A 19910517; PT 9769791 A 19910516; SU 5011095 A 19920116; TR 51991 A 19910516; US 80950592 A 19920316; ZA 913708 A 19910516