静止颗粒群热辐射吸收性能的蒙特卡罗法二维数值研究

涂茂萍; 张丹; 袁洋; 杜佳蔚; 郝家成

doi:10.7652/xjtuxb202405016

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静止颗粒群热辐射吸收性能的蒙特卡罗法二维数值研究

—————————————————————— | 更新时间：2025-07-28

- 静止颗粒群热辐射吸收性能的蒙特卡罗法二维数值研究
- Thermal Radiation Absorption Properties of Two-Dimensional Stationary Particle Groups Based on the Monte-Carlo Method
- 西安交通大学学报 2024年58卷第5期页码：167-178
- 作者机构：
  
  1. 西安交通大学能源与动力工程学院,西安,710049
  2. 华北电力大学电站能量传递转化与系统教育部重点实验室,北京,102208
- 作者简介：
  
  : 2023-09-24。作者简介: 涂茂萍(1999—),女,硕士生
  张丹(通信作者),男,副教授,博士生导师。基金项目: 国家自然科学基金资助项目(51976162,52130607)。
- 基金信息：
  
  : 2023-09-24。作者简介: 涂茂萍(1999—),女,硕士生;张丹(通信作者),男,副教授,博士生导师。基金项目: 国家自然科学基金资助项目(51976162,52130607)。
- DOI：10.7652/xjtuxb202405016
  中图分类号： TK124
- 网络首发：2024-05-10，
  
  纸质出版：2024
- 稿件说明：
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涂茂萍, 张丹, 袁洋, 等. 静止颗粒群热辐射吸收性能的蒙特卡罗法二维数值研究[J]. 西安交通大学学报, 2024,58(5):167-178.

TU Maoping, ZHANG Dan, YUAN Yang, et al. Thermal Radiation Absorption Properties of Two-Dimensional Stationary Particle Groups Based on the Monte-Carlo Method[J]. 2024, 58(5): 167-178.
涂茂萍, 张丹, 袁洋, 等. 静止颗粒群热辐射吸收性能的蒙特卡罗法二维数值研究[J]. 西安交通大学学报, 2024,58(5):167-178. DOI： 10.7652/xjtuxb202405016.

TU Maoping, ZHANG Dan, YUAN Yang, et al. Thermal Radiation Absorption Properties of Two-Dimensional Stationary Particle Groups Based on the Monte-Carlo Method[J]. 2024, 58(5): 167-178. DOI： 10.7652/xjtuxb202405016.

摘要

在粒子式太阳能接收器中吸热效率与出口温度难以兼顾

而颗粒群热辐射吸收性能决定其热效率及升温上限

基于蒙特卡罗法建立了外部平行辐射投射下的静止颗粒群辐射传递模型

探究颗粒群几何构型、颗粒粒径、颗粒辐射物性、辐照条件等因素对热辐射传输的影响。结果表明:颗粒群吸热时间与粒径、空间构型无关; 但与体积分数成正比

且随外部辐射强度或颗粒表面吸收率的增大而缩短。对给定颗粒群

平衡温度主要依赖于外部辐射强度; 总体吸收率主要取决于颗粒表面吸收率。给定空间构型下

二者均与颗粒粒径正相关

且随体积分数的增大具有相似的变化规律。不同空间构型下

颗粒体积分数的增大均在强化吸收外部辐射的同时增大了自发辐射的逸出。现有构型中

棋盘交错型、扇型与随机型下的总体吸收率随体积分数的增大有峰值存在。扇型与随机型达到最高平衡温度和效率所需的颗粒浓度最小。根据计算结果提出了颗粒群总体吸收率经验关联式

其中有82.9%的计算结果与定义式计算值相对误差小于15%。该研究结果可为运动颗粒群辐射传递的计算、粒子式太阳能吸收器的设计提供参考。

Abstract

It is difficult to balance the high heat absorption efficiency and high outlet temperature in the particle solar receiver

and the thermal radiation absorption performance of particles determines its thermal efficiency and the upper limit of temperature rise. Therefore

based on the Monte-Carlo method

a radiative transfer model of stationary particle groups under external parallel radiation projection is established to investigate the effects of the geometry structure of particle groups

particle sizes

particle radiative properties

irradiation conditions and other factors on the transmission of thermal radiation. The results show that the particle groups' absorption duration is independent of the particle size and geometry structure

but is in direct proportion to the volume fraction

and shortens with the increase of the external radiation intensity or the absorptivity on the particle surface. For a certain particle group

the equilibrium temperature depends mainly on external radiation intensity

and the overall absorption rate relies mainly on the absorptivity of particle surface. For a given geometry structure of the particle group

both are positively correlated with the particle size

and have similar variation behavior as the volume fraction increases. In different geometry structures

increasing the volume fraction of particles enhances the external radiation absorption while increasing the escape of self-generated radiation. Among the existing structures

the overall absorptivity under the tessellated staggered structure and the sector structure have peaks with the increase of volume fraction. Of these

the sector structure requires the smallest particle concentration to reach the highest equilibrium temperature and efficiency. According to the calculation results

an empirical correlation formula for the overall absorptivity of the particle population is proposed

whose relative error subject to the definition formula calculation value is less than 15%. The results of this paper can provide a reference for the computation of radiation transfer of moving particle populations

as well as the design and regulation of particle solar receivers.

关键词

Keywords

references

JING Jiaxuan, ZHOU Yong, WANG Lingyu, et al. The spatial distribution of China's solar energy resources and the optimum tilt angle and power generation potential of PV systems [J]. Energy Conversion and Management, 2023, 283: 116912.

吴毅,王佳莹,王明坤,等.基于超临界CO2布雷顿循环的塔式太阳能集热发电系统 [J].西安交通大学学报, 2016, 50(5):108-113.

WU Yi,WANG Jiaying,WANG Mingkun, et al. A towered solar thermal power plant based on supercritical CO2, Brayton cycle [J]. Journal of Xi'an Jiaotong University, 2016, 50(5):108-113.

沈向阳, 彭强, 杨建平, 等. 聚光式太阳能热发电中传热工质的研究现状 [J]. 广东化工, 2011, 38(8): 84-85.

SHEN Xiangyang, PENG Qiang, YANG Jianping, et al. Current status of heat transfer fluid researched for concentrating solar power [J]. Guangdong Chemical Industry, 2011, 38(8): 84-85.

马朝,何雅玲,袁帆,等.高温套管式熔融盐相变蓄热器蓄热性能实验研究 [J].西安交通大学学报,2017,51(5):1-8.

MA Zhao, HE Yaling, YUAN Fan, et al. Experimental study on the thermal performance of high-temperature shell-and-tube molten salt phase change thermal energy storage [J]. Journal of Xi'an Jiaotong University, 2016,50(5):108-113.

TAN Taide, CHEN Y. Review of study on solid particle solar receivers [J]. Renewable and Sustainable Energy Reviews, 2010, 14(1): 265-276.

JIANG Kaijun, DU Xiaoze, ZHANG Qiang, et al. Review on gas-solid fluidized bed particle solar receivers applied in concentrated solar applications: materials, configurations and methodologies [J]. Renewable and Sustainable Energy Reviews, 2021, 150: 111479.

KANG Q, FLAMANT G, DEWIL R, et al. Particles in a circulation loop for solar energy capture and storage [J]. Particuology, 2019, 43: 149-156.

DIAGO M, INIESTA A C, SOUM-GLAUDE A, et al. Characterization of desert sand to be used as a high-temperature thermal energy storage medium in particle solar receiver technology [J]. Applied Energy, 2018, 216: 402-413.

BAUMANN T, ZUNFT S. Properties of granular materials as heat transfer and storage medium in CSP application [J]. Solar Energy Materials and Solar Cells, 2015, 143: 38-47.

SIEGEL N P, GROSS M D, COURY R. The development of direct absorption and storage media for falling particle solar central receivers [J]. Journal of Solar Energy Engineering, 2015, 137(4): 041003.

高妍. 太阳能粒子吸热器传热介质性能研究 [D]. 北京: 华北电力大学, 2021.

刘建峰, 桑丽霞, 王凯音, 等. 超临界二氧化碳太阳能热发电系统中集热蓄热颗粒及其性质研究现状 [J]. 热力发电, 2020, 49(10): 38-47.

LIU Jianfeng, SANG Lixia, WANG Kaiyin, et al. Research status of properties of particles as thermal energy storage medium in supercritical carbon dioxide cycle for concentrated solar power [J]. Thermal Power Generation, 2020, 49(10): 38-47.

范有明, 宁练, 时章明, 等. 热线法快速测量微粒导热系数的研究 [J]. 工业计量, 2006, 16(6): 1-3.

FAN Youming, NING Lian, SHI Zhangming, et al. Study on quick measurement of thermal conductivity of solid particles with hot wire method [J]. Industrial Measurement, 2006, 16(6): 1-3.

ZHANG Huili, BAEYENS J, CÁCERES G, et al. Thermal energy storage: recent developments and practical aspects [J]. Progress in Energy and Combustion Science, 2016, 53: 1-40.

马腾飞. 应用于太阳能光热发电的储热颗粒换热特性研究 [D]. 北京: 华北电力大学, 2021.

江凯军. 气固逆流式太阳能粒子吸热器流动传热机理与结构优化设计研究 [D]. 北京: 华北电力大学, 2022.

王天健, 白凤武, 杨贝. 太阳能高倍聚光加热条件下单个固体颗粒下落过程传热特性 [J]. 科学通报, 2016, 61(28): 3172-3180.WANG Tianjian, BAI Fengwu, YANG Bei. Heat performance of single falling solid particle under high concentrated solar irradiation [J]. Chinese Science Bulletin, 2016, 61(28): 3172-3180.

张生春. 颗粒用于塔式太阳能热发电吸热器研究 [D]. 北京: 中国科学院大学, 2019.

王方舟. 塔式太阳能热发电用固体颗粒空气吸热器传热机理研究 [D]. 北京: 中国科学院大学, 2015.

石凯. 聚光太阳能颗粒式吸热器性能研究及优化 [D]. 重庆: 重庆大学, 2020.

JIANG Kaijun, KONG Yanqiang, XU Chao, et al. Experimental performance of gas-solid countercurrent fluidized bed particle solar receiver with high-density suspension [J]. Applied Thermal Engineering, 2022, 213: 118661.

JIANG Kaijun, TIAN Ziqian, CHEN Sheng, et al. Numerical simulation on gas-solid flow characteristics in a high-density countercurrent fluidized bed particle solar receiver [J]. Solar Energy, 2023, 249: 387-400.

聂辅亮. 石英玻璃管束式固体颗粒吸热器流动与传热机理研究 [D]. 北京: 中国科学院大学, 2020.

苏亚琴, 马韬, 王文婷, 等. 流化床太阳能粒子吸热器内流动传热数值模拟 [J]. 能源化工, 2022, 43(6): 1-7.

SU Yaqin, MA Tao, WANG Wenting, et al. Numerical simulation of flow and heat transfer in a fluidized bed solar particle absorber [J]. Energy Chemical Industry, 2022, 43(6): 1-7.

苏亚琴. 太阳能流化床粒子吸热器内流动与传热特性研究 [D]. 兰州: 兰州理工大学, 2022.

谈和平, 夏新林, 刘林华, 等. 红外辐射特性与传输的数值计算: 计算热辐射学 [M]. 哈尔滨: 哈尔滨工业大学出版社, 2006.

WANG Wei, SHUAI Yong, LOUGOU B G, et al. Thermal performance analysis of free-falling solar particle receiver and heat transfer modelling of multiple particles [J]. Applied Thermal Engineering, 2021, 187: 116567.

GONZÁLEZ-PORTILLO L F, ABBAS R, ALBRECHT K, et al. Analysis of optical properties in particle curtains [J]. Solar Energy, 2021, 213: 211-224.

JOHNSON E F, TARI I, BAKER D. Radiative heat transfer in the discrete element method using distance based approximations [J]. Powder Technology, 2021, 380: 164-182.

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