A thermodynamic analysis of a gas-steam turbine incorporating a full model of a spray – ejector condense

Ziółkowski, P.

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A thermodynamic analysis of a gas-steam turbine incorporating a full model of a spray – ejector condense

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Ziółkowski P.

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The speciﬁc issues that occur in the mathematical modelling of a spray-ejector condenser have been presented. The results of a thermodynamic analysis of a steam-gas turbine cycle have been obtained by computational ﬂow mechanics code. The main aim of the spray-ejector condenser is simultaneously condensing steam and compressing CO2 from the condensation pressure to about 100 kPa. Hence, the most important innovation of this steam-gas cycle emerges as the enhanced condensation, which is based on the nano-injection of cold water and a jet-powered compression of CO2 performed in the spray-ejector condenser.

Słowa kluczowe

computational flow mechanics modelling two-phase ejector thermodynamic analysis numerical analysis

Wydawca

Wydawnictwo Instytutu Maszyn Przepływowych PAN

Czasopismo

Transactions of the Institute of Fluid-Flow Machinery

Rocznik

2018

Tom

nr 139

Strony

63--96

Opis fizyczny

Bibliogr. 102 poz., rys.

Twórcy

autor

Ziółkowski P.

pziolkowski@imp.gda.pl

Department of Energy Conversion, Institute of Fluid Flow Machinery, Polish Academy of Sciences 80-231 Gdansk, Fiszera 14, Poland

Bibliografia

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