Global Patent Index - EP 2655832 A2

EP 2655832 A2 20131030 - METHOD FOR OPERATING A SMALL GAS TURBINE ASSEMBLY AND SMALL GAS TURBINE ASSEMBLY

Title (en)

METHOD FOR OPERATING A SMALL GAS TURBINE ASSEMBLY AND SMALL GAS TURBINE ASSEMBLY

Title (de)

VERFAHREN ZUM BETRIEB EINER KLEINGASTURBINENANORDNUNG, SOWIE KLEINGASTURBINENANORDNUNG

Title (fr)

PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN SYSTÈME DE PETITE TURBINE À GAZ AINSI QUE SYSTÈME DE PETITE TURBINE À GAZ

Publication

EP 2655832 A2 20131030 (DE)

Application

EP 11801588 A 20111123

Priority

  • DE 102010054501 A 20101214
  • DE 102011102599 A 20110527
  • EP 2011005890 W 20111123

Abstract (en)

[origin: WO2012079694A2] Invention relates to methods for operating a small gas turbine assembly and a small gas turbine assembly itself, comprising at least one compressor/compressor stage and at least one turbine or turbine stage, in which compressor and turbine/turbine stages act on a generator shaft to generate power. In this connection, in order to achieve a considerable increase in efficiency, according to the invention at a number N of turbines or turbine stages, a combustion chamber is arranged before each turbine or turbine stage, and the gas output from each turbine or turbine stage is introduced first into the combustion chamber of the next following turbine or turbine stage, and the gas outlet from the last turbine or turbine stage again leads back into the gas stream via a recuperation of thermal energy before entry into the first combustion chamber of the first turbine stage.

IPC 8 full level

F02C 3/14 (2006.01); F01D 15/12 (2006.01); F01K 23/10 (2006.01); F01K 25/10 (2006.01); F02C 3/26 (2006.01); F02C 3/30 (2006.01); F02C 3/34 (2006.01); F02C 6/02 (2006.01); F02C 7/08 (2006.01); F02C 7/143 (2006.01); F23C 6/04 (2006.01)

CPC (source: EP)

F01D 15/12 (2013.01); F01K 23/10 (2013.01); F01K 25/10 (2013.01); F02C 3/14 (2013.01); F02C 3/34 (2013.01); F02C 6/02 (2013.01); F02C 7/08 (2013.01); F05D 2260/40311 (2013.01); F23R 2900/03341 (2013.01)

Citation (search report)

See references of WO 2012079694A2

Citation (examination)

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102011102599 A1 20120614; EP 2655832 A2 20131030; WO 2012079694 A2 20120621; WO 2012079694 A3 20131107; WO 2012079694 A8 20130711

DOCDB simple family (application)

DE 102011102599 A 20110527; EP 11801588 A 20111123; EP 2011005890 W 20111123