THERMODYNAMIC ANALYSIS OF A STIRLING ENGINE USED AS PRIME MOVER IN A CCHP BIOMASS SYSTEM

Autor/autori: Krisztina UZUNEANU, Gheorghe POPESCU, Tanase PANAIT, Marcel DRAGAN

Rezumat: Motorul cu ciclu Stirling poate folosi diferite tipuri de resurse regenerabile de energie incluzand biomasa, energia solara si geotermala. Aceste caracteristici fac din motorul Stirling o aleternativa promitatoare la motorul cu ardere interna. Aceasta lucrare prezinta problema evaluarii performantei si eficientei motorului Stirling utilizand combustibili regenerabili (paleti), intr-o microcentrala de racire si incalzire a unui sistem de trigenerare, pentru o resedinta domestica.

Cuvinte cheie: sistem de trigenerare, motor Stirling, combustibili regenerabili, biomasa, paleti de lemn


Abstract: The Stirling cycle engine can use different types of renewable sources of energy including biomass, solar and geothermal energy. These features make the Stirling engine a promising alternative to the internal combustion engine. The paper presents the problem of energy performance and efficiency evaluation of the Stirling prime mover using renewable fuels (pellets), in a micro scale combined cooling, heating and power (mCCHP) trigeneration system, for a domestic residence

Keywords: Trigeneration system, Stirling engine, renewable fuels, biomass, wood – pellets

 

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