Global Patent Index - EP 1934433 A2

EP 1934433 A2 20080625 - METHOD FOR HEATING A STEAM TURBINE

Title (en)

METHOD FOR HEATING A STEAM TURBINE

Title (de)

VERFAHREN ZUM AUFWÄRMEN EINER DAMPFTURBINE

Title (fr)

PROCEDE POUR CHAUFFER UNE TURBINE A VAPEUR

Publication

EP 1934433 A2 20080625 (DE)

Application

EP 06794008 A 20061011

Priority

  • EP 2006067254 W 20061011
  • EP 05022279 A 20051012
  • EP 06794008 A 20061011

Abstract (en)

[origin: EP1775429A1] Heating method involves retaining of steam, which penetrates the medium-pressure turbine section (2), at an outlet (3) during a starting process by means of the catchment device (7) in such a way that the pressure of the steam increases in the medium-pressure turbine section such that the saturation temperature of the steam is raised.

IPC 8 full level

F01D 25/10 (2006.01); F01K 7/16 (2006.01); F01K 13/02 (2006.01)

CPC (source: EP KR US)

F01D 25/10 (2013.01 - EP KR US); F01K 7/16 (2013.01 - KR); F01K 7/165 (2013.01 - EP US); F01K 13/02 (2013.01 - EP KR US); Y02T 50/60 (2013.01 - EP US)

Citation (search report)

See references of WO 2007042523A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1775429 A1 20070418; BR PI0617303 A2 20110719; CA 2625470 A1 20070419; CN 101351621 A 20090121; CN 101351621 B 20121205; EP 1934433 A2 20080625; JP 2009511812 A 20090319; KR 20080054439 A 20080617; RU 2008118368 A 20091120; RU 2392452 C2 20100620; TW 200734528 A 20070916; US 2009288415 A1 20091126; WO 2007042523 A2 20070419; WO 2007042523 A3 20070913

DOCDB simple family (application)

EP 05022279 A 20051012; BR PI0617303 A 20061011; CA 2625470 A 20061011; CN 200680037462 A 20061011; EP 06794008 A 20061011; EP 2006067254 W 20061011; JP 2008535015 A 20061011; KR 20087011077 A 20080508; RU 2008118368 A 20061011; TW 95137536 A 20061012; US 8325706 A 20061011