Conceptual Design of the Recuperator and Precooler for a 600MW Fossil-based Supercritical CO2 Power Generation System

被引:0
|
作者
Zhang Y. [1 ]
Li H. [1 ]
Yao M. [1 ]
Wang Y. [1 ]
机构
[1] Xi'an Thermal Power Research Institute Co. Ltd., Xi'an, 710054, Shaanxi Province
基金
中国国家自然科学基金;
关键词
600MW; Conceptual design; Fossil-based; Model for printed circuit heat exchanger; Power generation; Precooler; Recuperator; Supercritical CO[!sub]2[!/sub;
D O I
10.13334/j.0258-8013.pcsee.162449
中图分类号
学科分类号
摘要
In a supercritical CO2 (sCO2) power generation system, printed circuit heat exchangers (PCHE) are always employed as the high temperature recuperator (HTR), low temperature recuperator (LTR) and precooler (PC). To study PCHE in detail and design HTR, LTR and PC conveniently, an universal model and the relevant procedure for PCHE were developed using FORTRAN, based on thermodynamic principle. To ensure the calculation accuracy, the model was verified according to the published experimental data. Then, the conceptual designs of HTR, LTR and PC for a 600MW fossil-based CO2 reheat and recompression power generation system were completed, based on the present model. The results and conclusions can provide a basis for the design of fossil-based supercritical CO2 Brayton cycle. © 2017 Chin. Soc. for Elec. Eng.
引用
收藏
页码:7223 / 7229
页数:6
相关论文
共 19 条
  • [1] Zhao X., Lu J., Yuan Y., Et al., Analysis of supercritical carbon dioxide brayton cycle and candidate materials of key hot components for power plants, Proceedings of the CSEE, 36, 1, pp. 154-162, (2016)
  • [2] Gao W., Li H., Zhang Y., Et al., High temperature solar S-CO<sub>2</sub> and ORC combined cycle with low temperature thermal storage, Proceedings of the CSEE, 36, 12, pp. 3256-3262, (2016)
  • [3] Lu J., Zhao X., Yuan Y., Et al., Corrosion behavior of alloys in supercritical CO<sub>2</sub> brayton cycle power generation, Proceedings of the CSEE, 36, 3, pp. 739-745, (2016)
  • [4] Iverson B.D., Conboy T.M., Pasch J.J., Et al., Supercritical CO<sub>2</sub> Brayton cycles for solar-thermal energy, Applied Energy, 111, 4, pp. 957-970, (2013)
  • [5] Harvego E.A., McKellar M.G., Optimization and comparison of direct and indirect supercritical carbon dioxide power plant cycles for nuclear applications, Proceedings of the ASME 2011 International Mechanical Engineering Congress & Exposition, (2011)
  • [6] Sienicki J.J., Moisseytsev A., Krajtl L., Utilization of the supercritical CO<sub>2</sub> Brayton cycle with sodium-cooled fast reactors, Power Cycles, (2014)
  • [7] Moullec Y.L., Conception of a pulverized coal fired power plant with carbon capture around a supercritical carbon dioxide Brayton cycle, Energy Procedia, 37, 37, pp. 1180-1186, (2013)
  • [8] Moullec Y.L., Conceptual study of a high efficiency coal-fired power plant with CO<sub>2</sub> capture using a supercritical CO<sub>2</sub> Brayton cycle, Energy, 49, 1, pp. 32-46, (2013)
  • [9] Glatzmaier G.C., Turchi C.S., Supercritical CO2 as a heat transfer and power cycle fluid for CSP systems, Proceedings of the ASME 2009 3rd International Conference of Energy Sustainability, (2009)
  • [10] Dostal V., Driscoll M.J., Hejzlar P., A supercritical carbon dioxide cycle for next generation nuclear reactors, (2004)