EP 0832301 B1 19990324 - PROCESS FOR POST-COMBUSTION OF REACTION GASES PRODUCED DURING THE VACUUM PROCESSING OF STEEL AND APPARATUS FOR CARRING OUT THE PROCESS.
Title (en)
PROCESS FOR POST-COMBUSTION OF REACTION GASES PRODUCED DURING THE VACUUM PROCESSING OF STEEL AND APPARATUS FOR CARRING OUT THE PROCESS.
Title (de)
VERFAHREN ZUR NACHVERBRENNUNG VON BEI DER VAKUUMBEHANDLUNG VON STAHL ENTSTEHENDEN REAKTIONSGASEN UND VORRICHTUNG ZUR DURCHFUHRUNG DES VERFAHRENS.
Title (fr)
PROCEDE DE POSTCOMBUSTION DE GAZ DE REACTION PRODUITS PENDANT LE TRAITEMENT SOUS VIDE DE L'ACIER ET DISPOSITIF POUR REALISER LE PROCEDE.
Publication
Application
Priority
- DE 9600902 W 19960518
- DE 19518900 A 19950526
Abstract (en)
[origin: DE19518900C1] The process for after-burning reaction gases which arise during decarbonisation of liq. steel in a reaction vessel under vacuum comprises bringing an air stream into the reaction vessel (10) via an opening (17) in the refractor lining, opposite to the direction of the flow of the process gas (15). Also claimed is an appts. for the process above, comprising a hot air generator which is connected to the reaction. Air is heated while passing through a filling of refractory heated spheres.
IPC 1-7
IPC 8 full level
C21C 7/10 (2006.01)
CPC (source: EP KR US)
C21C 7/10 (2013.01 - EP KR US); F27D 17/001 (2013.01 - KR); F27D 17/004 (2013.01 - KR); C21C 2100/02 (2013.01 - KR); F27D 2019/0015 (2013.01 - KR)
Designated contracting state (EPC)
BE FR GB IT LU
DOCDB simple family (publication)
DE 19518900 C1 19960808; AU 5809896 A 19961211; CN 1060526 C 20010110; CN 1190996 A 19980819; EP 0832301 A1 19980401; EP 0832301 B1 19990324; KR 19990021996 A 19990325; US 6042633 A 20000328; WO 9637633 A1 19961128
DOCDB simple family (application)
DE 19518900 A 19950526; AU 5809896 A 19960518; CN 96195621 A 19960518; DE 9600902 W 19960518; EP 96919573 A 19960518; KR 19970708471 A 19971126; US 2956897 A 19971126