EP 1031788 A3 20020417 - Method for starting a once-through waste heat boiler and device for carrying out the method
Title (en)
Method for starting a once-through waste heat boiler and device for carrying out the method
Title (de)
Verfahren zum Anfahren eines Zwangdurchlauf-Abhitzekessels und Vorrichtung zur Durchführung des Verfahrens
Title (fr)
Procédé pour démarrer une chaudière de récupération à passage unique et dispositif pour la mise en oeuvre de ce procédé
Publication
Application
Priority
DE 19907451 A 19990222
Abstract (en)
[origin: EP1031788A2] The steam generator run-up method has the steam generator (1) and the associated water/steam circuit (25) filled with water up to the level of a steam/water separator (8), before initiating heating, with a blocking valve (7) infront of the steam turbine (6) closed and the blocking valve (10) in the bypass line leading to the separator opened. When the steam requirement for the steam turbine is reached. the first blocking valve is opened and the second blocking valve is closed An Independent claim for a water/steam circuit for run-up of a steam generator is also included.
IPC 1-7
IPC 8 full level
F22B 1/18 (2006.01); F22B 35/00 (2006.01); F22B 35/14 (2006.01)
CPC (source: EP US)
F22B 1/1815 (2013.01 - EP US); F22B 35/007 (2013.01 - EP US); F22B 35/14 (2013.01 - EP US)
Citation (search report)
- [AX] DE 1230037 B 19661208 - VER KESSELWERKE AG
- [AX] US 3120839 A 19640211 - ERWIN GLAHE
- [AX] US 3368533 A 19680213 - KNIZIA KLAUS
- [AX] US 3259111 A 19660705 - KOCH PAUL H
- [A] US 5588400 A 19961231 - STEFAN ION [DE], et al
- [A] US 4869210 A 19890926 - WITTCHOW EBERHARD [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19907451 A1 20000824; EP 1031788 A2 20000830; EP 1031788 A3 20020417; US 6250258 B1 20010626
DOCDB simple family (application)
DE 19907451 A 19990222; EP 00810061 A 20000124; US 49939700 A 20000207