Parameter evaluation for a hybrid marine system combining solid oxide fuel cells and overexpanded steam-injected gas turbine

被引：0
作者：
Chen D. [1 ]
Serbin S. [2 ]
Washchilenko N. [2 ]
Burunsuz K. [2 ]
机构：
[1] School of Energy and Power, Jiangsu University of Science and Technology, 666 Changhui Road, Jiangsu, Zhenjiang
[2] Department of Turbine Units, Admiral Makarov National University of Shipbuilding, Heroes of Ukraine Ave. 9, Mykolaiv
来源：
International Journal of Thermofluids | 2024年 / 21卷
关键词：
Gas turbine engine; Heat engines; Solid oxide fuel cell; Thermodynamic cycles;
D O I：
10.1016/j.ijft.2024.100565
中图分类号：
学科分类号：
摘要：
The article focuses on the development of decarbonized marine power systems, consisting of solid oxide fuel cells (SOFC) and gas turbines (GT), aiming to provide high economic and environmental performance. Currently, the potential of such systems is not fully realized due to issues related to the insufficient reliability and durability of the fuel cells themselves, as well as suboptimal heat utilization processes in the gas turbine section of the power plant. In contrast to previous research, this study demonstrates the prospects of using the steam-injected gas turbine (STIG) cycle and overexpanded turbine to improve the heat recovery conditions of exhaust gasses from fuel cells, enhance the efficiency of the power system, and increase the longevity of its key components. To achieve this, a corresponding mathematical model was developed, and optimization calculations for the proposed system cycle were conducted. Adopting the proposed cycle with a steam-injected gas turbine resulted in a 4.4 % increase in efficiency compared to traditional schemes. Such a system could be utilized in the design of advanced marine power system for the next generation. © 2024 The Author(s)
引用
收藏
相关论文
共 29 条
  • [1] Faleh S., Khir T., (2022)
  • [2] Wang Z., Chen H., Xia R., Han F., Ji Y., Cai W., Therm. Sci. Eng. Prog., 32, (2022)
  • [3] Wilson J.A., Wang Y., Carroll J., Raush J., Arkenberg G., Dogdibegovic E., Swartz S., Daggett D., Singhal S., Zhou X.D., Hybrid Solid Oxide Fuel Cell/Gas Turbine Model Development for Electric Aviation, Energies, 15, (2022)
  • [4] Minnehan J.J., Pratt J.W.
  • [5] Chen J., Chen Y., Zhang H., Study on fuel utilization dynamic model of a sofc-gt hybrid system based on deep learning technique, E3S Web of Conferences, 113, (2019)
  • [6] McPhail S.J., Leto L., Boigues-Munoz C.
  • [7] Saisirirat P., The Solid Oxide Fuel Cell (SOFC) and Gas Turbine (GT) Hybrid System Numerical Model, Energy Procedia, 79, pp. 845-850, (2015)
  • [8] De La Cruz C.T.C., Herz G., Reichelt E., Jahn M., Modeling of a Novel Atmospheric SOFC/GT Hybrid Process and Comparison with State-of-the-Art SOFC System Concepts, Fuel Cells, 20, 5, pp. 608-623, (2020)
  • [9] Duong P.A., Ryu B., Kim C., Lee J., Kang H., Energy and Exergy Analysis of an Ammonia Fuel Cell Integrated System for Marine Vessels, Energies, 15, (2022)
  • [10] Lao X.S., Ma C., Performance Analysis of SOFC/GT Combined Cycle System with Preheater Arranged after the Turbine, IOP Conf. Series: Earth and Environmental Science, 701, (2021)
123