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|1. (WO2013124054) MICRO GAS TURBINE SYSTEM HAVING AN ANNULAR RECUPERATOR|
|Applicants:||BABCOCK BORSIG STEINMÜLLER GMBH
|Title:||MICRO GAS TURBINE SYSTEM HAVING AN ANNULAR RECUPERATOR|
The invention relates to a micro gas turbine system (16) having an annular recuperator (24). The recuperator (24) serves to transfer heat from an exhaust stream (27) of the turbine (17) to an air stream (23) compressed by a compressor (19). Passages (1) for the exhaust stream (27) and passages (2) for the air stream (23) are arranged in alternation to each other in the recuperator (24). Adjacent passages (1, 2) are separated from each other by at least one wall (15). A filling (5) is arranged in the passages (1, 2) of at least one fluid stream.