- Tytuł:
- Increase of power and efficiency of the 900 MW supercritical power plant through incorporation of the ORC
- Autorzy:
-
Ziółkowski, P.
Mikielewicz, D.
Mikielewicz, J. - Powiązania:
- https://bibliotekanauki.pl/articles/239975.pdf
- Data publikacji:
- 2013
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
supercritical power plant
ORC
regeneration
thermodynamic analysis
numerical analysis
CFM
nadkrytyczny blok węglowy
regenerowanie
analiza termodynamiczna
analiza numeryczna - Opis:
- The objective of the paper is to analyse thermodynamical and operational parameters of the supercritical power plant with reference conditions as well as following the introduction of the hybrid system incorporating ORC. In ORC the upper heat source is a stream of hot water from the system of heat recovery having temperature of 90˚C, which is additionally aided by heat from the bleeds of the steam turbine. Thermodynamical analysis of the supercritical plant with and without incorporation of ORC was accomplished using computational flow mechanics numerical codes. Investigated were six working fluids such as propane, isobutane, pentane, ethanol, R236ea and R245fa. In the course of calculations determined were primarily the increase of the unit power and efficiency for the reference case and that with the ORC.
- Źródło:
-
Archives of Thermodynamics; 2013, 34, 4; 51-71
1231-0956
2083-6023 - Pojawia się w:
- Archives of Thermodynamics
- Dostawca treści:
- Biblioteka Nauki
Artykuł