- Tytuł:
- Alternative cogeneration thermodynamic cycles for domestic ORC
- Autorzy:
-
Mikielewicz, D.
Wajs, J.
Mikielewicz, J. - Powiązania:
- https://bibliotekanauki.pl/articles/185524.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
microcogeneration
thermodynamic cycle
power generation
mikrokogeneracja
cykl termodynamiczny
wytwarzanie energii - Opis:
- The Organic Flash Cycle (OFC) is suggested as a vapor power cycle that could potentially improve the efficiency of utilization of the heat source. Low and medium temperature finite thermal sources are considered in the cycle. Additionally the OFC’s aim is to reduce temperature difference during heat addition. The study examines 2 different fluids. Comparisons are drawn between the OFC and an optimized basic Organic Rankine Cycle (ORC). Preliminary results show that ethanol and water are better suited for the ORC and OFC due to higher power output. Results also show that the single flash OFC achieves better efficiencies than the optimized basic ORC. Although the OFC improves the heat addition exergetic efficiency, this advantage was negated by irreversibility introduced during flash evaporation.
- Źródło:
-
Chemical and Process Engineering; 2018, 39, 1; 75--84
0208-6425
2300-1925 - Pojawia się w:
- Chemical and Process Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł