EP 1448880 A1 20040825 - GAS TURBINE SYSTEM FOR WORKING FLUID IN THE FORM OF A CARBON DIOXIDE/WATER MIXTURE
Title (en)
GAS TURBINE SYSTEM FOR WORKING FLUID IN THE FORM OF A CARBON DIOXIDE/WATER MIXTURE
Title (de)
GASTURBINENANLAGE FÜR EIN ARBEITSMEDIUM IN FORM EINES KOHLENDIOXID/WASSER-GEMISCHES
Title (fr)
SYSTEME DE TURBINE A GAZ DESTINE A UN FLUIDE DE TRAVAIL SE PRESENTANT SOUS LA FORME D'UN MELANGE DIOXYDE DE CARBONE/EAU
Publication
Application
Priority
- CH 17652001 A 20010924
- IB 0203912 W 20020923
Abstract (en)
[origin: WO03027461A1] The invention concerns a gas turbine system (16) consisting of a compressor (1), a combustion chamber (2), a turbine (3) and at least a cold source (4), said turbine system being driven by a carbon dioxide/water mixture. In the combustion chamber (2), a hydrocarbon reacts as fuel (7) with oxygen (8), and the excess carbon dioxide thus produced and water (14) are tapped in the circuit. The compressor (1) and the turbine (3) respectively comprise a rotor with vanes, and a housing with flow channels and guide grids. The invention is characterized in that the compressor (1) and/or the turbine (3) are adapted to the working fluid expansion properties, different from those of air, by modification of the flow channels, the vanes and/or guide grids.
IPC 1-7
IPC 8 full level
F01D 17/12 (2006.01); F02C 1/10 (2006.01); F02C 6/18 (2006.01)
CPC (source: EP US)
F01D 17/12 (2013.01 - EP US); F02C 1/105 (2013.01 - EP US); F02C 6/18 (2013.01 - EP US)
Citation (search report)
See references of WO 03027461A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03027461 A1 20030403; EP 1448880 A1 20040825; US 2004200205 A1 20041014; US 2008066443 A1 20080320
DOCDB simple family (application)
IB 0203912 W 20020923; EP 02760509 A 20020923; US 80622504 A 20040323; US 84518207 A 20070827