万振杰,苏继康,范博尧,魏进家,方嘉宾,刘洋,吴学红

• 1:郑州轻工业大学建筑环境工程学院
• 2:西安交通大学化学工程与技术学院
• 3:郑州轻工业大学能源与动力工程学院

摘要(Abstract)：

国内外适宜发展光热发电的位置主要处于沙漠地区，环境中沙尘颗粒会沉积在接收器的吸热管道上，导致管道及涂层疲劳失效。为此，研究了沙尘颗粒对吸热管壁面温度的影响。采用数值模拟的方法，建立了沙尘-吸热管的耦合传热分析模型，模拟研究了沙尘粒径、沙尘与壁面接触大小、聚焦阳光能流密度强度对吸热管温度的影响。结论表明：吸热管上沙尘颗粒对温度的影响局限在很小范围内，但会造成吸热管局部高温热点；聚焦阳光能流密度越强、沙尘颗粒直径越大、沙尘颗粒与吸热管的接触越小，沙尘颗粒及吸热管高温热点的温度越高；沙尘颗粒温度可超过其熔点，形成钙镁铝硅酸盐（CMAS）沉积物，接收器面临CMAS腐蚀的风险；同时，吸热管高温热点将影响局部热应力分布，加剧接收器破坏，实际运行中应定期检查吸热管壁面清洁状况，避免大颗粒沙尘的积聚。该研究结果可为接收器的运行维护提供技术指导。

关键词(KeyWords)： 光热发电;塔式;接收器;沙尘颗粒;温度分布

Abstract:

Keywords:

基金项目(Foundation): 河南省重点研发专项（231111320900）;; 河南省高等学校重点科研项目计划（24A480010）;; 河南省学科建设研究中心开放课题（2024-2-05）~~

作者(Author): 万振杰,苏继康,范博尧,魏进家,方嘉宾,刘洋,吴学红

DOI: 10.19666/j.rlfd.202503071

参考文献(References)：

• [1] HE L, WANG W, JIANG R, et al. Liquid-based hightemperature receiver technologies for next-generation concentrating solar power:a review of challenges and potential solutions[J]. Frontiers in Energy, 2023, 17(1):16-42.
• [2]宫啸宇,范刚,张嘉耕,等.光伏-塔式光热SCO2混合发电系统优化配置[J].西安交通大学学报, 2024,58(8):80-91.GONG Xiaoyu, FAN Gang, ZHANG Jiageng, et al.Optimal configuration of photovoltaic-tower SCO2 hybrid power generation system[J]. Journal of Xi’an Jiaotong University, 2024, 58(8):80-91.
• [3]许继刚,肖刚,徐志强.太阳能吸热器性能分析与防护措施研究[J].电力勘测设计, 2023(12):1-5.XU Jigang, XIAO Gang, XU Zhiqiang. Study on performance analysis and protective method for solar power receiver[J]. Electric Power Survey&Design,2023(12):1-5.
• [4]太阳能光热联盟.高效塔式光热聚光场技术[EB/OL].(2023-05-25)[2025-03-01]. http://www.cnste.org/news/detail/11456.html.Solar Thermal Alliance. High efficient field technology for solar power tower system[EB/OL].(2023-05-25)[2025-03-01]. http://www.cnste.org/news/detail/11456.html.
• [5] WAN J, FANG B, TU N, et al. Numerical study on thermal stress and cold startup induced thermal fatigue of a water/steam cavity receiver in concentrated solar power(CSP)plants[J]. Solar Energy, 2018, 170:430-441.
• [6]刘舒婷.吸热器管屏材料常温腐蚀环境下抗腐蚀能力研究[J].上海电气技术, 2022, 15(3):18-21.LIU Shuting. Study on the material corrosion resistance of the heat absorber tube screen in the corrosion environment at normal temperature[J]. Journal of Shanghai Electric Technology, 2022, 15(3):18-21.
• [7] PESCHEUX A, RACCURT O, BOURDON D, et al.Accelerated aging tests and characterizations of innovated anti-soiling coatings for solar receiver glasses[J].Materials Chemistry and Physics, 2020, 256:123646.
• [8] O'SULLIVAN M. Global potential of concentrating solar power[C/OL]//SolarPACES 2009. https://www.academia.edu/142926253/Global_potential_of_concentrating_solar_power.
• [9]赵高乐,齐红宇,李少林,等.热端部件低温热腐蚀疲劳损伤机理、寿命模型和抗腐蚀设计方法[J].力学进展, 2022, 52(4):809-851.ZHAO Gaole, QI Hongyu, LI Shaolin, et al. Lowtemperature hot corrosion fatigue damage mechanism, life model, and corrosion resistance design method of hot section components[J]. Advances in Mechanics, 2022,52(4):809-851.
• [10]高栋,刘燚栋,张国栋,等.热障涂层CMAS腐蚀失效机制研究进展[J].装备环境工程, 2024, 21(5):88-102.GAO Dong, LIU Yidong, ZHANG Guodong, et al.Research progress of corrosion mechanism of thermal barrier coatings attacked by CMAS[J]. Equipment Environmental Engineering, 2024, 21(5):88-102.
• [11] HE L, WANG K, QIU Y, et al. Review of the solar flux distribution in concentrated solar power:non-uniform features, challenges, and solutions[J]. Applied Thermal Engineering, 2018, 149:448-474.
• [12] CONROY T, COLLINS M, GRIMES R. A review of steady-state thermal and mechanical modelling on tubular solar receivers[J]. Renewable and Sustainable Energy Reviews, 2020, 119:109591-109591.
• [13] FANG B, ZHANG H, TU N, et al. Thermal characteristics and thermal stress analysis of a superheated water/steam solar cavity receiver under non-uniform concentrated solar irradiation[J]. Applied Thermal Engineering, 2021,183:116234.
• [14] HOSSEINI S, TORRES F, TAHERI, et al. Long-term thermal stability and failure mechanisms of Pyromark2500 for high-temperature solar thermal receivers[J].Solar Energy Materials and Solar Cells, 2022, 246:111898.
• [15] SCHMüCKER M. Einfluss von mineralst?uben auf keramische solarabsorber[EB/OL].(2012-06-12)[2025-03-01]. https://elib.dlr.de/79122/,2025-08-16.
• [16] UPADHYAY K, SINGH G, CHANDRA L, et al. On the dust deposition and its effects on heat transfer in absorber pores of an open volumetric air receiver[J]. Solar Energy,2020, 211:1206-1213.
• [17] ZEREG K, GAMA A, AKSAS M, et al. Dust impact on concentrated solar power:a review[J]. Environmental Engineering Research, 2022, 27(6):345.
• [18] RAFIQUE M, REHMAN S, ALHEMS L. Recent advancements in high-temperature solar particle receivers for industrial decarbonization[J]. Sustainability, 2023,16(1):103.
• [19] DIAGO M, INIESTA A, SOUM-GLAUDE A, et al.Characterization of desert sand to be used as a hightemperature thermal energy storage medium in particle solar receiver technology[J]. Applied Energy, 2018, 216:402-413.
• [20]邹兰欣,常辉,高明浩,等.地面重型燃气轮机及其热障涂层的研究进展与发展趋势[J].中国表面工程,2024, 37(1):18-40.ZOU Lanxin, CHANG Hui, GAO Minghao, et al.Research progress and development trend of ground heavy duty gas turbine and its thermal barrier coatings[J]. China Surface Engineering, 2024, 37(1):18-40.
• [21]吴杨,郭星晔,贺定勇.航空发动机热障涂层的CMAS腐蚀与防护研究进展[J].中国表面工程, 2023,36(5):1-13.WU Yang, GUO Xingye, HE Dingyong. Research progress of CMAS corrosion and protection method for thermal barrier coatings in aero-engines[J]. China Surface Engineering, 2023, 36(5):1-13.
• [22] RODRíGUEZ-SáNCHEZ R, SORIA-VERDUGO A,ALMENDROS-IBá?EZ A, et al. Thermal design guidelines of solar power towers[J]. Applied Thermal Engineering, 2014, 63(1):428-438.
• [23] JEFFREY M, GREGORY N, MARK A. The heat transfer coefficient associated with a moving packed bed of silica particles flowing through parallel plates[J]. Solar Energy,2022, 234:294-303.
• [24] CAGNOLI M, DE A, PYE J, et al. A CFD-supported dynamic system-level model of a sodium-cooled billboard-type receiver for central tower CSP applications[J]. Solar Energy, 2019, 177(1):576-594.
• [25] BERDAHL P, FROMBERG R. The thermal radiance of clear skies[J]. Solar Energy, 1982, 29(4):299-314.
• [26] SIEBERS L, KRAABEL S. Estimating convective energy losses from solar central receivers[R]. Sandia National Laboratories, Albuquerque, SAND848717, 1984:39-55.
• [27] YANG S, SONG B, DINGWELL D, et al. Surface roughness affects metastable non-wetting behavior of silicate melts on thermal barrier coatings[J]. Rare Metals,2022, 41(2):469-481.