平抑太阳能波动的高温吸热器锰基热化学涂层性能优化

张添; 刘静; 孙田津; 石丽萍; 胡锐; 帅威; 何艺彬; 祝培旺; 肖刚

doi:10.19666/j.rlfd.202503041

您当前的位置：

首页 >

文章列表页 >

平抑太阳能波动的高温吸热器锰基热化学涂层性能优化

更新时间：2026-03-18

- 平抑太阳能波动的高温吸热器锰基热化学涂层性能优化
- Thermal Power Generation Vol. 55, Issue 1, Pages: 113-121(2026)
- 作者机构：
  
  1. 浙江大学能源高效清洁利用全国重点实验室
  2. 中国石油新疆油田分公司采油工艺研究院
  3. 杭州华源前线能源设备有限公司
  4. 浙江大学青山湖能源研究基地
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202503041
  CLC： TM615
- Published：2026
- 稿件说明：
移动端阅览
[1]张添,刘静,孙田津,等.平抑太阳能波动的高温吸热器锰基热化学涂层性能优化[J].热力发电,2026,55(01):113-121.
[1]张添,刘静,孙田津,等.平抑太阳能波动的高温吸热器锰基热化学涂层性能优化[J].热力发电,2026,55(01):113-121. DOI： 10.19666/j.rlfd.202503041.

DOI：10.19666/j.rlfd.202503041.

摘要

塔式光热布雷顿循环发电系统的布置灵活，其吸热器工作温度较高，太阳能波动容易造成吸热器材料热疲劳或表面超温，亟需探索平抑吸热器温度波动的有效途径。开发了一种基于可逆氧化还原反应的锰基热化学热防护涂层，当太阳辐射增强且温度超过978℃时，涂层材料发生还原吸热反应，降低升温速率；当太阳辐射减弱且温度低于878℃时，发生氧化放热反应，减缓降温速率，进而平抑吸热器表面温度波动。研究表明：涂层材料与黏结剂的质量比为4:3时附着力可达国家标准的最高级，太阳光加权平均吸收率达到94.93%；在950℃恒温老化500 h、冷热交变老化100次循环以及氧化还原反应试验200次循环后，涂层加权平均吸收率仅分别衰减0.82百分点、0.98百分点和2.61百分点，且附着力保持在最高级；在±9.7 kW/m2的聚光辐射能流突变条件下，前100 s升温和降温速率分别降低59.66%和67.09%，升温和降温20℃所需的时间分别延长182.50%和438.60%。锰基热化学涂层表现出优秀的抗老化性能，并能有效平抑吸热器的温度波动，在塔式光热布雷顿循环系统中具有广阔的应用前景。

Abstract

The Brayton cycle-based tower solar thermal power system features a flexible layout and operates at high receiver temperatures. However

fluctuations in solar irradiance can lead to thermal fatigue of receiver materials or excessive surface temperatures

necessitating effective strategies to mitigate temperature fluctuations. This study develops a manganese-based thermochemical thermal protection coating utilizing a reversible redox reaction. When solar radiation intensifies and the temperature exceeds 978 ℃

the coating undergoes a reduction endothermic reaction

reducing the heating rate. Conversely

when solar radiation decreases and the temperature drops below 878 ℃

an oxidation exothermic reaction occurs

slowing the cooling rate

thereby stabilizing receiver surface temperature fluctuations. Experimental results indicate that when the mass ratio of the coating material to the binder is 4:3

the adhesion strength reaches the highest national standard level

and the solar weighed average absorptivity achieves 94.93%. After undergoing 500 hours of thermal aging at 950 ℃

100 cycles of thermal cycling

and 200 cycles of redox reaction tests

the coating's weighed average absorptivity decreased by only 0.82

0.98

and 2.61 percentage points

respectively

while maintaining the highest adhesion strength. Under a sudden change in concentrated solar radiation flux of ±9.7 kW/m²

the heating and cooling rates in the first 100 seconds were reduced by 59.66% and 67.09%

respectively. Additionally

the time required for a 20 ℃ increase and decrease was extended by 182.50% and 438.60%

respectively. The manganese-based thermochemical coating demonstrates excellent aging resistance and effectively suppresses absorber temperature fluctuations

making it highly promising for applications in Brayton cycle-based tower solar thermal power systems.

关键词

Keywords

references

肖刚,倪明江,岑可法,等.太阳能[M].北京:中国电力出版社, 2019:64-66.XIAO Gang, NI Mingjiang, CEN Kefa, et al. Solar energy[M]. Beijing:China Electric Power Press, 2019:64-66.

王鼎,时雨,胡婧婷,等.太阳能热发电技术综述及其在我国适用性分析[J].电网与清洁能源, 2016, 32(9):151-156.WANG Ding, SHI Yu, HU Jingting, et al. Review and applicability analysis of solar thermal power generation technology in China[J]. Power System and Clean Energy,2016, 32(9):151-156.

JELLEY N, SMITH T. Concentrated solar power:recent developments and future challenges[J]. Journal of Power and Energy, 2015, 229(7):693-713.

高博,卢卫青,罗亚桥,等.光伏与光热发电发展前景对比分析[J].电源技术, 2017, 41(7):1104-1106.GAO Bo, LU Weiqing, LUO Yaqiao, et al. Comparative analysis of development prospect of photovoltaic generation and photo-thermal generation[J]. Chinese Journal of Power Sources, 2017, 41(7):1104-1106.

袁炜东.国内外太阳能光热发电发展现状及前景[J].电力与能源, 2015, 36(4):487-490.YUAN Weidong. Current development and prospect of solar thermal power generation in China and abroad[J].Electric Power and Energy, 2015, 36(4):487-490.

王驿凯,赵栋霖,杨曙川,等.区域能源系统中热泵储能技术研究与应用综述[J].东南大学学报(自然科学版), 2025, 55(3):839-848.WANG Yikai, ZHAO Donglin, YANG Shuchuan, et al.Review of pumped thermal energy storage technology and application in district energy systems[J]. Journal of Southeast University(Natural Science Edition), 2025,55(3):839-848.

SHUAI W, XU H, LUO B, et al. Multi-objective optimizations of solar receiver based on deep learning strategy in different application scenarios[J]. Solar Energy, 2024, 267:112201.

聂婧.塔式太阳能高温集热系统性能优化及运行策略研究[D].杭州:浙江大学, 2023:126-129.NIE Jing. Performance optimization and operation strategy of solar tower high-temperature heat collection system[D]. Hangzhou:Zhejiang University, 2023:126-129.

祝大龙,陈宇轩,张燕平.太阳能高温腔式吸热器在典型运行工况下的传热与应力分析[J].动力工程学报,2025, 45(1):54-61.ZHU Dalong, CHEN Yuxuan, ZHANG Yanping. Heat transfer and stress analysis of a solar high temperature cavity receiver under typical operating conditions[J].Journal of Chinese Society of Power Engineering, 2025,45(1):54-61.

李军,张鹏,聂立,等.塔式太阳能聚热发电系统镜场天空云运动估计研究[J].电网与清洁能源, 2017,33(8):132-138.LI Jun, ZHANG Peng, NIE Li, et al. Mirror field cloud motion estimation for tower solar power thermal system[J]. Power System and Clean Energy, 2017, 33(8):132-138.

冯蕾,肖刚,郭磊,等.云遮档条件下熔融盐吸热管防护的数值模拟[J].中国电力, 2020, 53(11):220-226.FENG Lei, XIAO Gang, GUO Lei, et al. Numerical simulations on the protection of the molten salt thermal tube under cloud occlusion[J]. Electric Power, 2020,53(11):220-226.

郭磊,董良怀,徐有杰,等.太阳能熔盐吸热器热防护特性研究[J].能源工程, 2020(2):42-47.GUO Lei, DONG Lianghuai, XU Youjie, et al. Research on thermal protection characteristics of solar molten salt receiver[J]. Energy Engineering, 2020(2):42-47.

PORTILLA-NIETO Y, TORRE F, KAESS J, et al. Active thermochemical barrier coatings using metal oxides:first experimental results[J]. Langmuir, 2024, 40:10534-10543.

YUAN P, GU C, XU H, et al. Regulating thermochemical redox temperature via oxygen defect engineering for protection of solar molten salt receivers[J]. i Science,2021, 24(9):103039.

周志伟.塔式太阳能热发电聚光集热系统优化与涂层老化试验研究[D].杭州:浙江大学, 2022:52-54.ZHOU Zhiwei. Study on optimization of tower solar thermal power concentrator heat collection system and coating aging test[D]. Hangzhou:Zhejiang University,2022:52-54.

BOUBAULT A, HO C K, HALL A, et al. Durability of solar absorber coatings and their cost-effectiveness[J].Solar Energy Materials&Solar Cells, 2017, 166:176-184.

TORRES J F, ELLIS I, COVENTRY J. Degradation mechanisms and non-linear thermal cycling effects in a high-temperature light-absorber coating[J]. Solar Energy Materials and Solar Cells, 2020, 218:110719.

NOC L, SEST E, KAPUN G, et al. High-solarabsorptance CSP coating characterization and reliability testing with isothermal and cyclic loads for service-life prediction[J]. Energy&Environmental Science, 2019,12(5):1679-1694.

SAHAR H, JUAN T, MAHDIAR T, 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.

邵娜.基于Mn2O3/Mn3O4体系的太阳能储能材料物理化学特性研究[D].杭州:浙江大学, 2019:18-27.SHAO Na. Research on physical and chemical characteristics of solar energy storage materials based on Mn2O3/Mn3O4 system[D]. Hangzhou:Zhejiang University, 2019:18-27.

XIANG D, GU C, XU H, et al. Self-assembled structure evolution of Mn-Fe oxides for high temperature thermochemical energy storage[J]. Small, 2021, 17:2101524.

WOKON M, BLOCK T, NICOLAI S, et al.Thermodynamic and kinetic investigation of a technical grade manganese-iron binary oxide for thermochemical energy storage[J]. Solar Energy, 2017, 153:471-485.

色漆和清漆划格试验:GB/T 9286—2021[S].北京:中国标准出版社, 2021:2.Paint pigment:paints and varnishes-cross-cut test:GB/T9286—2021[S]. Beijing:Standards Press of China,2021:2.

Standard test method for solar absorptance, reflectance,and transmittance of materials using integrating spheres:ASTM E903—12[S]. Commonwealth of Pennsylvania:ASTM International, 2012.

Standard tables for reference solar spectral irradiances:direct normal and hemispherical on 37°tilted surface:ASTM G173—03[S]. Commonwealth of Pennsylvania:ASTM International, 2003.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Comparison of detection methods for cracks under coating of overflow components

Influence of nano ceramic coating on coking characteristics of heating surface of Zhundong coal-fired boiler and its engineering application

An overview of the research on heating surface coking of boilers burning high-alkali coal and its prevention

Research progress on corrosion behavior and corrosion control measures of steel under CO₂ geological utilization and storage environment

Related Author

LANG Tao

WANG Qiang

JIANG Xiong

HE Huchang

QIN Chengpeng

LI Dongjiang

LIU Runbing

ZHU Hongbo

Related Institution

Xi'an Thermal Power Research Institute Co., Ltd

Sichuan Huaneng Kangding Hydropower Co., Ltd

Huaneng Nuozhadu Power Plant

State Grid Hebei Energy Technology Service Co., Ltd

State Grid Hebei Electric Power Co., Ltd. Electric Power Science Research Institute

AI问答

⁰