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The supercritical carbon dioxide(S-CO2) cycle power generation technology uses CO2 as the working fluid.Compared with the Rankine cycle using water vapor as the working fluid, the S-CO2 cycle has high power generation efficiency, good flexibility, and small equipment and system size. Firstly, this paper introduced the S-CO2 cycle power generation technology from the aspects of technical principle, technical characteristics and overall research progress at home and abroad. Then, the research status of supercritical CO2 cycle power generation technology at home and abroad was mainly introduced from three aspects : working fluid characteristics, circulation system construction and key equipment.(1) In the research field of working fluid characteristics, there is no general or special physical property database of CO2 pure substance for power generation technology in China, which needs to break through the limitations of foreign counterparts.(2) In the field of closed cycle technology, the 5 MWe S-CO2 cycle power generation test unit has been built in China, which has the largest capacity and the highest parameters in the world. In the field of semi-closed cycle technology, the 25 MWe Allam cycle test unit built in the United States is currently the world 's largest unit.(3) In the key equipment of S-CO2 cycle, the aerodynamic design problem of S-CO2 turbine, the accurate design problem of near critical point of S-CO2 compressor and the high cost problem of S-CO2 printed circuit plate heat exchanger are the key directions to be overcome. In general, China has become a leading country in the research of S-CO2 cycle power generation technology in the world, but its commercial application conditions need to be further improved.
[1]中国电力企业联合会. 2022年全国电力工业统计快报一览表[EB/OL].(2023-01-18)[2024-01-03]. https://www. cec. org. cn/upload/1/editor/1674033286551.pdf.China Electricity Council. List of national power industry statistics in 2022[EB/OL].(2023-01-18)[2024-01-03]. https://www. cec.org.cn/upload/1/editor/1674033286551.pdf.
[2]王哮江，刘鹏，李荣春，等.“双碳”目标下先进发电技术研究进展及展望[J].热力发电，2022,51(1):52-59.WANG Xiaojiang, LIU Peng, LI Rongchun, et al. Research progress and prospects of advanced power generation technology under the goal of carbon emission peak and carbon neutrality[J].Thermal Power Generation, 2022, 51(1):52-59.
[3]晋文超，葛宋.国外超临界二氧化碳循环发电技术发展及应用前景[J].舰船科学技术，2018,40(11):6-9.JIN Wenchao, GE Song. The international development of supercritical carbon dioxide Brayton cycle power generation technology and its application[J]. Ship Science and Technology,2018, 40(11):6-9.
[4]徐进良，刘超，孙恩慧，等.超临界二氧化碳动力循环研究进展及展望[J].热力发电，2020,49(10):1-10.XU Jinliang, LIU Chao, SUN Enhui, et al. Review and perspective of supercritical carbon dioxide power cycles[J]. Thermal Power Generation, 2020, 49(10):1-10.
[5] SMITH C F, HALSEY W G, BROWN N W, et al. SSTAR:The US lead-cooled fast reactor(LFR)[J]. Journal of Nuclear Materials,2008, 376(3):255-259.
[6] NGUYEN T D C, CHOE J, EBIWONJUMI B, et al. Core design of long-cycle small modular lead-cooled fast reactor[J]. International Journal of Energy Research, 2019, 43(1):254-273.
[7] FEHER E G. The supercritical thermodynamic power cycle[J].Energy Conversion, 1968, 8(2):85-90.
[8]张旭伟，白文刚，吴家荣，等.采用超临界二氧化碳动力循环回收燃气轮机排气余热的系统优化研究[J].热力发电，2021,50(5):43-50.ZHANG Xuwei, BAI Wengang, WU Jiarong, et al. Optimization of system using supercritical carbon dioxide power cycle to recover waste heat from gas turbine exhaust[J]. Thermal Power Generation,2021, 50(5):43-50.
[9] DOSTAL V, HEJZLAR P, DRISCOLL M J. The supercri tical carbon dioxide power cycle:Comparison to other advanced power cycles[J]. Nuclear Technology, 2006, 154(3):283-301.
[10]陶志强，赵庆，唐豪杰，等.应用于工业余热的超临界二氧化碳布雷顿循环系统的热力学和?分析[J].中国电机工程学报，2019,39(23):6944-6951+7107.TAO Zhiqiang, ZHAO Qing, TANG Haojie, et al. Thermodynamic and exergetic analysis of supercritical carbon dioxide Brayton cycle system applied to industrial waste heat recovery[J].Proceedings of the CSEE, 2019, 39(23):6944-6951+7107.
[11] PADILLA R V, TOO Y C S, BEATH A, et al. Effect of pressure drop and reheating on thermal and exergetic performance of supercritical carbon dioxide Brayton cycles integrated with a solar central receiver[J]. Journal of Solar Energy Engineering, 2015, 137(5):051012.
[12] LI M J, ZHU H H, GUO J Q, et al. The development technology and applications of supercritical CO2 power cycle in nuclear energy, solar energy and other energy industries[J]. Applied Thermal Engineering, 2017, 126:255-275.
[13] DOSTáL V. A supercritical carbon dioxide cycle for next generation nuclear reactors[J]. Massachusetts Institute of Technology, 2004:109109894.
[14] ANON. Compact heat exchangers[EB/OL].(2024-01-02)[2024-01-03]. https://www.heatric.com.
[15] MOORE J, BRUN K, EVANS N, et al. Development of 1 MWe supercritical CO2 test loop[C]//Turbo Expo:Power for Land, Sea,and Air. American Society of Mechanical Engineers, 2015,56802:V009T36A015.
[16] WHITE M T, BIANCHI G, CHAI L, et al. Review of supercritical CO2 technologies and systems for power generation[J]. Applied Thermal Engineering, 2021, 185:116447.
[17] SCO2FLEX. The Supercritical CO2 cycle for flexible&sustainable support to the electricity system(sCO2-Flex)aims to adapt fossil-fuel power plants to the future energy system requirements[EB/OL].(2023-06-24)[2024-01-03]. https://www.sco2-flex.eu/about/the-project/.
[18]中国通用机械工业协会能量回收装备分会. 10 MW超临界CO2示范项目正在施工[EB/OL].(2022-11-24)[2024-01-03].https://er.cgmia.org.cn/Product/Detail/2215.
[19]刘书涵，雷贤良，刘吉安，等.非对称紧凑式换热器内超临界二氧化碳与液态铅铋合金耦合换热特性研究[J].热力发电，2023,52(6):24-34.LIU Shuhan, LEI Xianliang, LIU Ji'an, et al. Coupled heat transfer characteristics of supercritical carbon dioxide and liquid lead-bismuth-eutectic in asymmetric compact heat exchange[J].Thermal Power Generation, 2023, 52(6):24-34.
[20]李延富，苏成杰，孙晓东，等.水平管内低质量流量超临界二氧化碳异常传热行为研究[J].热力发电，2023,52(6):73-80.LI Yanfu, SU Chengjie, SUN Xiaodong, et al. Study on abnormal heat transfer behavior of supercritical carbon dioxide at low mass flow rate in horizontal tube[J]. Thermal Power Generation, 2023,52(6):73-80.
[21]许鹏程，邹正平，付超，等.真实气体效应对S-CO2离心压气机气动性能的影响[J/OL].航空动力学报:1-17.(2022-11-24)[2024-05-13]. https://doi.org/10.13224/j.cnki.jasp.20230498.XU Pengcheng, ZOU Zhengping, FU Chao, et al. Study of realgas effects on aerodynamic performance of SCO2 centrifugal compressors[J/OL]. Journal of Aerospace Power:1-17.(2022-11-24)[2024-05-13]. https://doi.org/10.13224/j.cnki.jasp.20230498.
[22]王鹏飞，张尧立，谢榕顺，等.超临界二氧化碳的自然循环流动特性[J].厦门大学学报(自然科学版)，2022,61(1):80-86.WANG Pengfei, ZHANG Yaoli, XIE Rongshun, et al.Characteristics of natura circulation flow of supercritical carbon dioxide[J]. Journal of Xiamen University(Natural Science), 2022,61(1):80-86.
[23]谢榕顺，张广旭，赵弟宏，等.高温工况下管内S-CO2强迫对流换热实验研究[J].原子能科学技术，2023,57(9):1761-1770.XIE Rongshun, ZHANG Guangxu, ZHAO Dihong, et al.Experimental study on S-CO2 forced convection heat transfer in tubes under high-temperature condition[J]. Atomic Energy Science and Technology, 2023, 57(9):1761-1770.
[24] BHUTTA M M, HAYAT N, BASHIR M H, et al. CFD applications in various heat exchangers design:A review[J].Applied Thermal Engineering, 2011, 32:1-12.
[25] XU P, ZOU Z. A study of real-gas effect on SCO2 compressor performance using similitude method[J]. Journal of the Global Power and Propulsion Society, 2022, 6:200-212.
[26] YANG Y, GUO Q, LIN J, et al. Modeling and simulating supercritical CO2 Brayton cycle in SMR using modelica[C].International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017, 57816:V003T13A009.
[27]徐进良，刘超，孙恩慧，等.超临界二氧化碳动力循环研究进展及展望[J].热力发电，2020,49(10):1-10.XU Jinliang, LIU Chao, SUN Enhui, et al. Review and perspective of supercritical carbon dioxide power cycles[J]. Thermal Power Generation, 2020, 49(10):1-10.
[28]佟勇婧，段立强，庞力平.新型超临界二氧化碳分流再压缩一次再热燃煤发电系统设计优化[J].热力发电，2020,49(12):1-8.TONG Yongjing, DUAN Liqiang, PANG Liping. Design optimization of new supercritical carbon dioxide split recompression single reheat coal-fired power generation system[J]. Thermal Power Generation, 2020, 49(12):1-8.
[29] SUN E, WANG X, QIAN Q, et al. Proposal and application of supercritical steam Rankine cycle using supercritical reheating regeneration process and its comparison between S-CO2 Brayton cycle[J]. Energy Conversion and Management, 2023, 280:116798.
[30] SUN E, JI H, MA W, et al. Development of an analytical constituent split method to analyze a semi-closed supercritical carbon dioxide power cycle[J]. Energy Conversion and Management, 2022, 254:115261.
[31]邓清华，蒋宇，李军，等.超临界CO2动力循环实验关键技术研究:循环方案[J].热力透平，2018,47(2):92-98+144.DENG Qinghua, JIANG Yu, LI Jun, et al. Research on key technology of supercritical CO2 power cycle experiment:cycle scheme[J]. Thermal Turbine, 2018, 47(2):92-98+144.
[32]吴闯，王顺森，王兵兵，等.超临界二氧化碳布雷顿循环燃煤发电系统仿真研究[J].中国电机工程学报，2018,38(21):6360-6366+6498.WU Chuang, WANG Shunsen, WANG Bingbing, et al. Simulation research on coal-fired power generation system using a supercritical carbon dioxide brayton cycle[J]. Proceedings of the CSEE, 2018, 38(21):6360-6366+6498.
[33]邓清华，胡乐豪，李军，等.超临界二氧化碳发电技术现状及挑战[J].热力透平，2019,48(3):159-165.DENG Qinghua, HU Lehao, LI Jun, et al. State-of-art and challenge on technologies of supercritical carbon dioxide electric power generation[J]. Thermal Turbine, 2019, 48(3):159-165.
[34]张一帆，王生鹏，刘文娟，等.超临界二氧化碳再压缩再热火力发电系统关键参数的研究[J].动力工程学报，2016,36(10):827-833+852.ZHANG Yifan, WANG Shengpeng, LIU Wenjuan, et al. Study on key parameters of a supercritical fossil-fired power system with CO2 recompression and reheat cycles[J]. Journal of Chinese Society of Power Engineering, 2016, 36(10):827-833+852.
[35]高炜，李红智，张一帆，等.带低温蓄热的高温太阳能S-CO2与ORC联合循环[J].中国电机工程学报，2016,36(12):3256-3263.GAO Wei, LI Hongzhi, ZHANG Yifan, et al. High temperature solar S-CO2 and ORC combined cycle with low temperature thermal storage[J]. Proceedings of the CSEE, 2016, 36(12):3256-3263.
[36] ZHANG Y, LI H, HAN W, et al. Improved design of supercritical CO2 Brayton cycle for coal-fired power plant[J]. Energy, 2018,155:1-14.
[37] CONBOY T, WRIGHT S, PASCH J, et al. Performance characteristics of an operating supercritical CO2 Brayton cycle[C]//ASME Turbo Expo 2012. Copenhagen, Denmark:ASME,2012:GT2012-68415.
[38] KIMBALL K J, CLEMENTONI E M. Supercritical carbon dioxide brayton power cycle development overview[C]//ASME Turbo Expo2012:Power for Land, Sea, and Air. 2012, 44717:931-940.
[39] UTAMURA M, HASUIKE H, OGAWA K, et al. Demonstration of supercritical CO2 closed regenerative Brayton cycle in a bench scale experiment[C]//Turbo Expo:Power for Land, Sea, and Air.American Society of Mechanical Engineers, 2012, 44694:155-164.
[40] CHO J, SHIN H, RA H S, et al. Development of the supercritical carbon dioxide power cycle experimental loop in KIER[C]//Turbo Expo:Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2016, 49873:V009T36A013.
[41] MCKEE S A. Implementation of vented fuel assemblies in the supercritical CO 2-cooled fast reactor[D]. Massachusetts Institute of Technology, 2008.
[42] SIENICKI J J, MOISSEYTSEV A, KRAJTL L. Utilization of the supercritical CO2 Brayton cycle with sodium-cooled fast reactors[C]//The 4th Internation Symposium-Supercritical CO2 Power Cycles. Pittsburgh, Pennsylvania:Citeseer, 2014:9-10.
[43] CHAN W, MOROSUK T, LI X, et al. Allam cycle:Review of research and development[J]. Energy Conversion and Management, 2023, 294:117607.
[44] MARTIN S, FORREST B, RAFATI N, et al. Progress update on the Allam cycle:Commercialization of net power and the net power demonstration facility[C]//14th Greenhouse Gas Control Technologies Conference Melbourne. 2018:21-26.
[45] CHAN W, MOROSUK T, LI X, et al. Allam cycle:Review of research and development[J]. Energy Conversion and Management, 2023, 294:117607.
[46]刘贵军，陈德奇，胡练，等.基于CFD方法的PCHE窄小流道内超临界CO2流动传热特性数值研究[J].核动力工程，2019,40(3):12-16.LIU Guijun, CHEN Deqi, HU Lian, et al. Numerical investigation on flow and heat transfer characteristics of S-CO2 in narrow space channel of PCHE based on CFD simulation[J]. Nuclear Power Engineering, 2019, 40(3):12-16.
[47]张蓉芳，赵民富，王晓丁，等.钠冷快堆耦合超临界二氧化碳布雷顿循环中的PCHE研究进展[J].热力发电，2020,49(10):48-58.ZHANG Rongfang, ZHAO MinFu, WANG Xiaoding, et al. Study on PCHE in advances sodium cold fast reactor coupled supercritical carbon dioxide Brayton cycle:A review[J]. Thermal Power Generation, 2020, 49(10):48-58.
[48]吴家荣，李红智，杨玉，等.超临界二氧化碳动力循环中印刷电路板换热器芯体机械应力和热应力耦合分析[J].中国电机工程学报，2022,42(2):640-650.WU Jiarong, LI Hongzhi, YANG Yu, et al. Coupling analysis of mechanical stress and thermal stress of printed circuit heat exchanger core in supercritical carbon dioxide power cycle[J].Proceedings of the CSEE, 2022, 42(2):640-650.
[49]黄俊杰，韩增孝，郭江峰，等.超临界CO2微通道换热器研究进展[J].制冷学报，2023,44(4):1-14.HUANG Junjie, HAN Zengxiao, GUO Jiangfeng, et al. Research progress in supercritical CO2 microchannel heat exchangers[J].Journal of Refrigeration, 2023, 44(4):1-14.
[50] JOHNSTON T, LEVY W, RUMBOLD S. Application of printed circuit heat exchanger technology within heterogeneous catalytic reactors[C]. Amer Inst Chem Eng Annual Meeting, 2001.
[51]谢永慧，王雨琦，张荻，等.超临界二氧化碳布雷顿循环系统及透平机械研究进展[J].中国电机工程学报，2018,38(24):7276-7286+7454.XIE Yonghui, WANG Yuqi, ZHANG Di, et al. Review on research of supercritical carbon dioxide brayton cycle and turbomachinery[J]. Proceedings of the CSEE, 2018, 38(24):7276-7286+7454.
[52]王俊峰，黄彦平，昝元峰，等.一种以超临界二氧化碳为工质的透平发电机组:中国，ZL201620803188.8[P]. 2016-10-12.
[53]王雨琦，施东波，张荻，等.部分进气超临界二氧化碳向心透平气动性能研究[J].热力透平，2016,45(3):184-188+195.WANG Yuqi, SHI Dongbo, ZHANG Di, et al. Study on aerodynamic performance of a partial-admission supercritical carbon dioxide radial-inflow turbine[J]. Thermal Turbine, 2016,45(3):184-188+195.
[54]张荻，王雨琦，谢永慧.一种可适应大范围背压及流量的超临界二氧化碳透平装置:中国，ZL201610407223.9[P]. 2016-09-14.
[55]韩煜航，李红智，张一帆，等.超临界二氧化碳干气密封实际气体效应和湍流效应分析[J].热力发电，2023,52(6):63-72.HAN Yuhang, LI Hongzhi, ZHANG Yifan, et al. Analysis of real gas and turbulence effect of supercritical carbon dioxide dry gas seal[J]. Thermal Power Generation, 2023, 52(6):63-72.
[56] SAEED M, BERROUK A S, SIDDIQUI M S, et al. Numerical investigation of thermal and hydraulic characteristics of sCO2-water printed circuit heat exchangers with zigzag channels[J].Energy Conversion and Management, 2020, 224:113375.
[57] KIM D E, KIM M H, CHA J E, et al. Numerical investigation on thermal-hydraulic performance of new printed circuit heat exchanger model[J]. Nuclear Engineering and Design, 2008,238(12):3269-3276.
[58] SAEED M, KIM M H. Thermal-hydraulic analysis of sinusoidal fin-based printed circuit heat exchangers for supercritical CO2Brayton cycle[J]. Energy Conversion and Management, 2019, 193:124-139.
[59] ALBRECHT K J, CARLSON M D, HO C K. Integration, control,and testing of a high-temperature particle-to-sCO2 heat exchanger[C]//AIP Conference Proceedings. AIP Publishing,2019, 2126(1):030001.
[60] TOSHIBA.火力发电污染大?东芝CO2循环发电系统解决污染难题-匠心芝语-东芝匠心[EB/OL].(2019-12-13)[2024-01-03]. https://www.toshiba.com.cn/tech/191213.html.
[61] WRIGHT S A, RADEL R F, VERNON M E, et al. Operation and analysis of a supercritical CO2 Brayton cycle[R]. Albuquerque:Sandia National Laboratories, 2010.
Basic Information:
DOI：10.19944/j.eptep.1674-8069.2025.01.004
China Classification Code:TM61
Citation Information:
[1]LI Shuguo,AN Weizheng,LI Pengcheng ,et al.Analysis of research status of supercritical carbon dioxide cycle power generation technology at home and abroad[J].Electric Power Technology and Environmental Protection,2025,41(01):40-49.DOI:10.19944/j.eptep.1674-8069.2025.01.004.
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中海油研究总院专项项目（2023FS-01）
2023-12-18
2023
2024-01-24
2024-12-26
2024
2
2025-02-15
2025-02-15