EP 0863364 A3 19990728 - Heat-recovery boiler provided with divergent duct
Title (en)
Heat-recovery boiler provided with divergent duct
Title (de)
Abhitzekessel mit einem divergierenden Kanal
Title (fr)
Chaudière de récupération avec canal divergent
Publication
Application
Priority
IT MI970509 A 19970307
Abstract (en)
[origin: EP0863364A2] A heat-recovery boiler provided with a divergent duct that runs from the outlet of a turbine to the inlet of a boiler; the covering wall of the divergent duct, which runs from the top of the boiler to the top of the outlet of the turbine, is inclined at an angle ( alpha ) which is greater than 45 DEG and up to 75 DEG with respect to the horizontal plane; the divergent duct is connected with the upper part of the outlet of the turbine by means of an arc-shaped wall portion; inside the divergent duct, in the region delimited by the arc- shaped wall, gas stream conveyance profiles are provided which are arranged in succession and in adjacent rows. <IMAGE>
IPC 1-7
IPC 8 full level
F01D 25/30 (2006.01); F22B 1/18 (2006.01)
CPC (source: EP)
F01D 25/30 (2013.01); F22B 1/1815 (2013.01); F05D 2250/324 (2013.01)
Citation (search report)
- [A] US 5110560 A 19920505 - PRESZ JR WALTER M [US], et al
- [A] US 5431009 A 19950711 - BAUVER II WESLEY P [US]
- [A] US 5555718 A 19960917 - ANDERSON DAVID K [US], et al
- [T] US 5642614 A 19970701 - BOZZUTO CARL RICHARD [US], et al
- [A] BAUVER W P ET AL: "Gas turbine heat recovery steam generator system performance improvement through gas flow optimization", 6TH INTERNATIONAL CONFERENCE ON GAS TURBINES IN COGENERATION AND UTILITY INDUSTRIAL AND INDEPENDENT POWER GENERATION - 1992 ASME COGEN-TURBO;HOUSTON, TX, USA SEP 1-3 1992, vol. 7, 1992, ASME Int Gas Turbine Inst Publ IGTI;American Society of Mechanical Engineers, International Gas Turbine Institute (Publication) IGTI 1992 Publ by ASME, New York, NY, USA, pages 303 - 310, XP002103649
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0863364 A2 19980909; EP 0863364 A3 19990728; IT 1290579 B1 19981210; IT MI970509 A1 19980907
DOCDB simple family (application)
EP 98200705 A 19980306; IT MI970509 A 19970307