EP 2435667 A2 20120404 - METHOD FOR OPERATING A STEAM TURBINE POWER PLANT AS WELL AS DEVICE FOR CREATING STEAM FROM LIGNITE
Title (en)
METHOD FOR OPERATING A STEAM TURBINE POWER PLANT AS WELL AS DEVICE FOR CREATING STEAM FROM LIGNITE
Title (de)
VERFAHREN ZUM BETRIEB EINES DAMPFTURBINENKRAFTWERKS SOWIE EINRICHTUNG ZUM ERZEUGEN VON DAMPF AUS BRAUNKOHLE
Title (fr)
PROCÉDÉ D'OPÉRATION D'UNE CENTRALE TURBOÉLECTRIQUE À VAPEUR ET DISPOSITIF DE PRODUCTION DE VAPEUR À PARTIR DE LIGNITE
Publication
Application
Priority
- EP 2010002428 W 20100421
- DE 102009019334 A 20090430
Abstract (en)
[origin: CA2759019A1] The invention relates to a method for operating a steam turbine power plant comprising at least one steam generator that is fueled by lignite, wherein the lignite is indirectly dried in a fluidized bed dryer that is heated at least partially with steam from the water-steam circuit of the steam generator. Said method is characterized in that the flue gas from the steam generator undergoes gas scrubbing to remove CO2 and that the energy required for the gas scrubbing is at least partially extracted from the drying process in the fluidized bed. The invention additionally relates to a device for creating steam from lignite comprising a drying system for the lignite and a device to scrub CO2 from the flue gas, wherein the drying process and the CO2 gas scrubbing are thermally coupled to each other.
IPC 8 full level
F01K 17/06 (2006.01); B01D 53/14 (2006.01)
CPC (source: EP US)
B01D 53/1425 (2013.01 - EP US); B01D 53/1475 (2013.01 - EP US); F01K 17/06 (2013.01 - EP US); B01D 2259/65 (2013.01 - EP US); Y02A 50/20 (2017.12 - EP US); Y02C 20/40 (2020.08 - EP US); Y02E 20/32 (2013.01 - EP US); Y02P 20/151 (2015.11 - EP US)
Citation (search report)
See references of WO 2010124802A2
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 SM TR
DOCDB simple family (publication)
DE 102009019334 A1 20101104; AU 2010243947 A1 20111103; AU 2010243947 B2 20130829; CA 2759019 A1 20101104; CN 102859304 A 20130102; CN 102859304 B 20150923; EP 2435667 A2 20120404; RU 2011148529 A 20130610; RU 2523481 C2 20140720; UA 108074 C2 20150325; US 2012055158 A1 20120308; US 8850817 B2 20141007; WO 2010124802 A2 20101104; WO 2010124802 A3 20130207
DOCDB simple family (application)
DE 102009019334 A 20090430; AU 2010243947 A 20100421; CA 2759019 A 20100421; CN 201080018706 A 20100421; EP 10714211 A 20100421; EP 2010002428 W 20100421; RU 2011148529 A 20100421; UA A201114124 A 20100421; US 201013318311 A 20100421