GAS TURBINE ARRANGEMENT, POWER PLANT AND METHOD FOR THE OPERATION THEREOF

WIPO Patent Application WO/2013/026702

A3

The invention relates to a gas turbine arrangement (10) for a power plant, having a compressor (12) for compressing combustion air, which compressor is coupled, by means of a shaft (22), to a turbine (20) which can be driven by combustion gases, wherein the combustion gases can be generated by combustion of fuel with the compressed combustion air, and also having an exhaust gas system (26) through which the combustion gases can, after passing through the turbine, be discharged into the atmosphere, characterized in that at least one thermoelectric generator (30) for generating electrical energy from the residual heat of the combustion gases is provided in the exhaust gas system. According to the invention, at least one thermoelectric generator for generating electrical energy from the residual heat of the combustion gases is provided in the exhaust gas system. Such a gas turbine arrangement allows waste heat from the combustion gases to be utilized and thus the overall efficiency of the gas turbine arrangement to be increased and the pollutant emissions thereof to be lowered.

HAMMER THOMAS (DE)
LAMPENSCHERF STEFAN (DE)
PHAM GIA KHANH (US)
PICKARD ANDREAS (DE)

PCT/EP2012/065493

May 02, 2013

August 08, 2012

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SIEMENS AG (DE)
HAMMER THOMAS (DE)
LAMPENSCHERF STEFAN (DE)
PHAM GIA KHANH (US)
PICKARD ANDREAS (DE)

F02C6/18; F01D15/10; H01L35/30

US20040045594A1	2004-03-11
DE102009033613A1	2011-01-20
JP2002238272A	2002-08-23
JP2004343898A	2004-12-02
JP2008232086A	2008-10-02
US5550410A	1996-08-27
FR2942077A1	2010-08-13
DE1476854A1	1969-10-09

SIEMENS AKTIENGESELLSCHAFT (München, DE)

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