基于低温光热驱动余热利用的新型光煤互补发电系统

韩宇; 严雪; 孙颖颖; 吴俊杰

doi:10.19666/j.rlfd.202507120

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基于低温光热驱动余热利用的新型光煤互补发电系统

更新时间：2026-06-12

- 基于低温光热驱动余热利用的新型光煤互补发电系统
- Thermal Power Generation Vol. 55, Issue 3, Pages: 165-175(2026)
- 作者机构：
  
  1. 南京工程学院能源与动力工程学院
  2. 南京工程学院江苏省多能融合与灵活性发电技术重点实验室
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202507120
  CLC： TK519;TM61
- Published：2026
- 稿件说明：
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[1]韩宇,严雪,孙颖颖,等.基于低温光热驱动余热利用的新型光煤互补发电系统[J].热力发电,2026,55(03):165-175.
[1]韩宇,严雪,孙颖颖,等.基于低温光热驱动余热利用的新型光煤互补发电系统[J].热力发电,2026,55(03):165-175. DOI： 10.19666/j.rlfd.202507120.

DOI：10.19666/j.rlfd.202507120.

摘要

【目的】为解决光煤互补发电领域集热成本偏高、太阳能转换效率偏低的2个核心问题，提出新型低成本高效光煤互补发电系统。【方法】新系统采用低温真空管太阳能驱动余热利用的模式，大幅降低集热成本，并实现太阳能的放大利用。通过仿真模拟、热力学分析以及经济性分析，揭示了新系统的性能。【结果】基于典型600 MW机组，新系统通过创新的真空管太阳能驱动余热利用模式，能够实现32.68%的光电转换效率，大幅降低太阳能集热设备成本至常规系统的34.9%，将太阳能发电成本控制在0.440元/(kW·h)。【结论】与常规系统相比，新系统的热力性能与经济性能有了大幅提升，解决了光煤互补发电领域的核心问题。

Abstract

[Objective] To solve the two core problems of solar-coal hybrid power generation

namely the high cost of solar collectors and the low solar conversion efficiency

a novel low-cost and efficient solar-coal hybrid power generation system was proposed. [Methods] In this new system

by using low-temperature evacuated tube solar energy to drive the waste heat recovery

the cost of solar collectors can be reduced significantly and solar amplified utilization is achieved. The performance of the new system was revealed by simulation

thermodynamic analysis

and economic analysis. [Results] Based on a typical 600 MW unit

the new system exhibited a solar-to-electricity efficiency of 32.68% via the novel mode of evacuated tube solar-driven waste heat recovery. The cost of solar collecting devices in the proposed system was reduced to 34.9% of that in the conventional system. The cost of solar-generated electricity was kept at 0.440 yuan/(kW·h). [Conclusions] The thermal and economic performance of the proposed system was significantly improved compared with that of the conventional one

and the key problems in the field of solar-coal hybrid power generation have been solved.

关键词

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references

杨海生,吴瑞涛,李路江,等.燃煤机组集成储热系统的热力学性能研究[J].动力工程学报, 2025, 45(5):645-653.YANG Haisheng, WU Ruitao, LI Lujiang, et al.Thermodynamic performance study on coal-fired power plant integrated with molten salt thermal energy storage system[J]. Journal of Chinese Society of Power Engineering, 2025, 45(5):645-653.

侯宏娟,张楠,丁泽宇.太阳能热与燃煤电站互补发电技术综述[J].洁净煤技术, 2022, 28(11):49-56.HOU Hongjuan, ZHANG Nan, DING Zeyu. Review on solar aided coal-fired power generation[J]. Clean Coal Technology, 2022, 28(11):49-56.

严卉,刘明,种道彤,等.光煤互补发电系统变工况能势匹配分析[J].工程热物理学报, 2023, 44(11):2981-2990.YAN Hui, LIU Ming, CHONG Daotong, et al. Energy potential matching analysis of solar-aided coal-fired power plant under off-design conditions[J]. Journal of Engineering Thermophysics, 2023, 44(11):2981-2990.

MOFIDIPOUR E, BABAELAHI M. New procedure in solar system dynamic simulation, thermodynamic analysis, and multi-objective optimization of a postcombustion carbon dioxide capture coal-fired power plant[J]. Energy Conversion and Management, 2020, 224:113321.

DING Z, HOU H, DUAN L, et al. Performance analysis and capacity optimization of a solar aided coal-fired combined heat and power system[J]. Energy, 2022, 239:122141.

杨晖,段立强,王振,等.槽塔结合太阳能辅助燃煤发电机组性能分析[J].中国电力, 2019, 52(7):99-107.YANG Hui, DUAN Liqiang, WANG Zhen, et al.Performance analysis on a solar aided coal-fired power generation system with simultaneous integration of trough and tower solar collectors[J]. Electric Power, 2019, 52(7):99-107.

肖艳红,郭田,余廷芳.两种运行模式下光煤互补发电系统热性能对比分析[J].太阳能学报, 2023, 44(5):121-127.XIAO Yanhong, GUO Tian, YU Tingfang. Thermal performance analysis of solar-aided coal-fired power generation system under two typical operation modes[J].Acta Energiae Solaris Sinica, 2023, 44(5):121-127.

WU J, HAN Y, HOU H, et al. Optimization of solar field layout and flow velocity in a solar-aided power generation system[J]. Energy, 2020, 208:118344.

钱兆跃.可参与调频的光煤互补系统容量选型及经济性分析[J].热力发电, 2023, 52(2):154-161.QIAN Zhaoyue. Capacity optimization and economic analysis for hybrid system of solar thermal and coal-fired power plant considering grid frequency modulation[J].Thermal Power Generation, 2023, 52(2):154-161.

李元媛,孙祎,戴玺.新型分级式太阳能辅助燃煤发电系统性能研究[J].工程热物理学报, 2020, 41(9):2139-2146.LI Yuanyuan, SUN Yi, DAI Xi. Research on performance of new integrated solar aided power generation system[J].Journal of Engineering Thermophysics, 2020, 41(9):2139-2146.

SHAGDAR E, SHUAI Y, LOUGOU B G, et al. New integration mechanism of solar energy into 300 MW coalfired power plant:performance and techno-economic analysis[J]. Energy, 2022, 238:122005.

HAN Y, SUN Y, WU J. An efficient and low-cost solaraided lignite drying power generation system based on cascade utilisation of concentrating and non-concentrating solar energy[J]. Energy, 2024, 289:129932.

周璐璐,王军,邴旖旎,等.太阳能辅助的燃煤机组经济性分析[J].太阳能学报, 2021, 42(10):105-110.ZHOU Lulu, WANG Jun, BING Yini, et al. Economic analysis of solar energy aided coal-fired power system[J].Acta Energiae Solaris Sinica, 2021, 42(10):105-110.

XU Z Y, MAO H C, LIU D S, et al. Waste heat recovery of power plant with large scale serial absorption heat pumps[J]. Energy, 2018, 165:1097-1105.

XU C, BAI P, XIN T, et al. A novel solar energy integrated low-rank coal fired power generation using coal predrying and an absorption heat pump[J]. Applied Energy,2017, 200:170-179.

刘骏,陈衡,赵淑媛,等.太阳能辅助碳捕集的660 MW燃煤电站出力变化研究[J].动力工程学报, 2023,43(2):253-261.LIU Jun, CHEN Heng, ZHAO Shuyuan, et al. Research on performance of new integrated solar aided power generation system[J]. Journal of Chinese Society of Power Engineering, 2023, 43(2):253-261.

XU G, XU C, YANG Y, et al. A novel flue gas waste heat recovery system for coal-fired ultra-supercritical power plants[J]. Applied Thermal Engineering, 2014, 67:240-249.

HAN Y, YAN X, SUN Y, et al. A novel solar-aided NOx removal system in peaking power plants[J]. Energy, 2024,306:132494.

HOU H, YU Z, YANG Y, et al. Performance evaluation of solar aided feedwater heating of coal-fired power generation(SAFHCPG)system under different operating conditions[J]. Applied Energy, 2013, 112:710-718.

张昕宇,由世俊,葛洪川,等.带遮热板的热管式真空管集热器中温性能的理论与实验研究[J].太阳能学报,2016, 37(1):116-121.ZHANG Xinyu, YOU Shijun, GE Hongchuan, et al.Theoretical and experimental research on the medium temperature thermal performance of heat pipe based evacuated tube solar collector with heat shield[J]. Acta Energiae Solaris Sinica, 2016, 37(1):116-121.

REDDY K S, ANANTHSORNARAJ C. Design, development and performance investigation of solar parabolic trough collector for large-scale solar power plants[J].Renewable Energy, 2020, 146(2):1943-1957.

HAN Y, YAN X, SUN Y, et al. Energy and economic analyses of a novel photovoltaic-lignite hybrid power generation system[J]. Energy, 2025, 324:136064.

XU C, GAO Y, XU G, et al. A thermodynamic analysis and economic evaluation of an integrated cold-end energy utilization system in a de-carbonization coal-fired power plant[J]. Energy Conversion and Management, 2019, 180:218-230.

李永毅,韩宇,陈袁,等.基于空气预热器分级设计的电站锅炉余热利用系统[J].热力发电, 2016, 45(4):41-47.LI Yongyi, HAN Yu, CHEN Yuan, et al. A deep waste heat utilization system for utility boilers based on segmented air preheater design[J]. Thermal Power Generation, 2016,45(4):41-47.

HAN Y, XU G, ZHENG Q, et al. New heat integration system with bypass flue based on the rational utilization of low-grade extraction steam in a coal-fired power plant[J]. Applied Thermal Engineering, 2017, 113:460-471.

SHAGDAR E, LOUGOU B G, SHUAI Y, et al.Performance analysis and techno-economic evaluation of300 MW solar-assisted power generation system in the whole operation conditions[J]. Applied Energy, 2020,264:114744.

SHUAI Y, SHAGDAR E, LOUGOU B G, et al.Performance analysis of 200 MW solar coal hybrid power generation system for transitioning to a low carbon energy future[J]. Applied Thermal Engineering, 2021, 183:116140.

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