- Tytuł:
- Determination of the operating parameters of steam jet injectors for a main boiler’s regenerative feedwater system
- Autorzy:
-
Adamkiewicz, Andrzej
Grzesiak, Szymon - Powiązania:
- https://bibliotekanauki.pl/articles/135226.pdf
- Data publikacji:
- 2019
- Wydawca:
- Akademia Morska w Szczecinie. Wydawnictwo AMSz
- Tematy:
-
steam jet injector
steam cycle
steam turbine
propulsion plant
thermal efficiency
determination - Opis:
- Due to the development of alternative propulsion systems, there is a need for LNG tanker turbine propulsion plants to regain their competitiveness. Previous research revealed effective methods to increase the thermal efficiency of the steam cycle based on quality assessment, and it was proposed that the latent heat of the main turbine exhaust steam could be recovered. Research was carried out for the steam cycle using regenerative heat exchangers fed by steam jet injectors. In this paper, an algorithm to determine the operating parameters of steam jet injectors, and the calculation results for different drive steam parameters are presented. The obtained results will be used as input parameters for further heat balance calculations of the proposed regenerative steam cycles.
- Źródło:
-
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2019, 60 (132); 171-176
1733-8670
2392-0378 - Pojawia się w:
- Zeszyty Naukowe Akademii Morskiej w Szczecinie
- Dostawca treści:
- Biblioteka Nauki
Artykuł