EP 2318757 A2 20110511 - METHOD OF AND SYSTEM FOR GENERATING POWER BY OXYFUEL COMBUSTION
Title (en)
METHOD OF AND SYSTEM FOR GENERATING POWER BY OXYFUEL COMBUSTION
Title (de)
VERFAHREN UND SYSTEM ZUR ERZEUGUNG VON STROM DURCH OXYFUEL-VERBRENNUNG
Title (fr)
PROCÉDÉ ET SYSTÈME DE GÉNÉRATION D ÉLECTRICITÉ PAR COMBUSTION OXYGAZ
Publication
Application
Priority
- FI 2009050402 W 20090515
- US 13047408 A 20080530
Abstract (en)
[origin: US2009293782A1] A method of generating power by oxyfuel combustion. Carbonaceous fuel and oxidant gas are fed into a furnace. In a first operating mode, the oxidant gas includes a stream of substantially pure oxygen conveyed from an oxygen supply for combusting the fuel with the oxygen to produce exhaust gas including mainly carbon dioxide and water. The exhaust gas is discharged from the furnace and is divided into a recycling portion and an end portion. The recycling portion is recycled to the furnace. Heat is transferred from the end portion to the stream of substantially pure oxygen by circulating a liquid heat transfer medium in a passage between an exhaust gas cooler and an oxygen heater.
IPC 8 full level
F22B 35/00 (2006.01); F23C 9/00 (2006.01); F23L 7/00 (2006.01); F23L 15/04 (2006.01)
CPC (source: EP US)
F22B 35/002 (2013.01 - EP US); F23C 9/003 (2013.01 - EP US); F23C 9/08 (2013.01 - EP US); F23L 7/007 (2013.01 - EP US); F23L 15/045 (2013.01 - EP US); F23C 2202/30 (2013.01 - EP US); F23J 2215/50 (2013.01 - EP US); F23L 2900/07001 (2013.01 - EP US); F23L 2900/07006 (2013.01 - EP US); F23L 2900/07007 (2013.01 - EP US); Y02E 20/32 (2013.01 - EP US); Y02E 20/34 (2013.01 - EP US)
Citation (search report)
See references of WO 2009144366A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009293782 A1 20091203; AU 2009253043 A1 20091203; CN 102047039 A 20110504; EP 2318757 A2 20110511; JP 2011523012 A 20110804; KR 20110022634 A 20110307; WO 2009144366 A2 20091203; WO 2009144366 A3 20110303; ZA 201008226 B 20110831
DOCDB simple family (application)
US 13047408 A 20080530; AU 2009253043 A 20090515; CN 200980121202 A 20090515; EP 09754019 A 20090515; FI 2009050402 W 20090515; JP 2011511041 A 20090515; KR 20107029369 A 20090515; ZA 201008226 A 20101117