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Thermodynamic performance study on solar-assisted absorption heat pump cogeneration system in the coal-fired power plant

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  • Zhang, Hongsheng
  • Zhao, Hongbin
  • Li, Zhenlin

Abstract

A new cogeneration system which integrates a solar-assisted absorption heat pump (SAAHP) into a coal-fired power plant for waste heat recovery of exhausted steam from a steam turbine is presented to improve utilization efficiency of fossil fuels. This study compares the performances of three cogeneration systems which differ in their driving heat source of AHP in the heating system. The following cogeneration systems are considered: conventional cogeneration system (CCS), cogeneration system with AHP driven by extracted steam (CSAES) and cogeneration system with AHP driven by solar (CSAS). Compared with the CCS and CSAES, output power respectively increases by about 11.43 and 6.48 MW; coal consumption rate reduces by 26.27 and 14.29 g/kWh in the CSAS with 11529 kJ heating capacity at 100% THA (Turbine heat acceptance) condition. The integral thermal and exergy efficiency of the CSAS are 58.32% and 36.26%. Meanwhile, reduced coal consumption rate and increased power both increase with increasing heating capacity. It is found that thermal efficiency and exergy efficiency for solar energy utilization both increase with the increasing load.

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  • Zhang, Hongsheng & Zhao, Hongbin & Li, Zhenlin, 2016. "Thermodynamic performance study on solar-assisted absorption heat pump cogeneration system in the coal-fired power plant," Energy, Elsevier, vol. 116(P1), pages 942-955.
    • Handle: RePEc:eee:energy:v:116:y:2016:i:p1:p:942-955
    DOI: 10.1016/j.energy.2016.09.125
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    1. Buker, Mahmut Sami & Riffat, Saffa B., 2016. "Solar assisted heat pump systems for low temperature water heating applications: A systematic review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 55(C), pages 399-413.
    2. Zhang, Maolong & Du, Xiaoze & Pang, Liping & Xu, Chao & Yang, Lijun, 2016. "Performance of double source boiler with coal-fired and solar power tower heat for supercritical power generating unit," Energy, Elsevier, vol. 104(C), pages 64-75.
    3. Li, Yan & Fu, Lin & Zhang, Shigang & Zhao, Xiling, 2011. "A new type of district heating system based on distributed absorption heat pumps," Energy, Elsevier, vol. 36(7), pages 4570-4576.
    4. Cavalcante, Cristiano A.V. & Lopes, Rodrigo S., 2015. "Multi-criteria model to support the definition of opportunistic maintenance policy: A study in a cogeneration system," Energy, Elsevier, vol. 80(C), pages 32-40.
    5. Zhai, Rongrong & Peng, Pan & Yang, Yongping & Zhao, Miaomiao, 2014. "Optimization study of integration strategies in solar aided coal-fired power generation system," Renewable Energy, Elsevier, vol. 68(C), pages 80-86.
    6. Wu, Wei & Wang, Baolong & Shi, Wenxing & Li, Xianting, 2014. "Absorption heating technologies: A review and perspective," Applied Energy, Elsevier, vol. 130(C), pages 51-71.
    7. Yang, Qingchun & Qian, Yu & Kraslawski, Andrzej & Zhou, Huairong & Yang, Siyu, 2016. "Advanced exergy analysis of an oil shale retorting process," Applied Energy, Elsevier, vol. 165(C), pages 405-415.
    8. Peng, Shuo & Hong, Hui & Wang, Yanjuan & Wang, Zhaoguo & Jin, Hongguang, 2014. "Off-design thermodynamic performances on typical days of a 330MW solar aided coal-fired power plant in China," Applied Energy, Elsevier, vol. 130(C), pages 500-509.
    9. Lee, Kyung Sun & Lee, Jae Wook & Lee, Jae Seung, 2016. "Feasibility study on the relation between housing density and solar accessibility and potential uses," Renewable Energy, Elsevier, vol. 85(C), pages 749-758.
    10. Mahmood, Russell & Parshetti, Ganesh K. & Balasubramanian, Rajasekhar, 2016. "Energy, exergy and techno-economic analyses of hydrothermal oxidation of food waste to produce hydro-char and bio-oil," Energy, Elsevier, vol. 102(C), pages 187-198.
    11. Zhai, Rongrong & Liu, Hongtao & Li, Chao & Zhao, Miaomiao & Yang, Yongping, 2016. "Analysis of a solar-aided coal-fired power generation system based on thermo-economic structural theory," Energy, Elsevier, vol. 102(C), pages 375-387.
    12. Zhao, Yawen & Hong, Hui & Jin, Hongguang, 2014. "Mid and low-temperature solar–coal hybridization mechanism and validation," Energy, Elsevier, vol. 74(C), pages 78-87.
    13. Sun, Fangtian & Fu, Lin & Sun, Jian & Zhang, Shigang, 2014. "A new waste heat district heating system with combined heat and power (CHP) based on ejector heat exchangers and absorption heat pumps," Energy, Elsevier, vol. 69(C), pages 516-524.
    14. Wu, Junjie & Hou, Hongjuan & Yang, Yongping & Hu, Eric, 2015. "Annual performance of a solar aided coal-fired power generation system (SACPG) with various solar field areas and thermal energy storage capacity," Applied Energy, Elsevier, vol. 157(C), pages 123-133.
    15. Barelli, L. & Bidini, G. & Gallorini, F. & Ottaviano, A., 2011. "An energetic–exergetic analysis of a residential CHP system based on PEM fuel cell," Applied Energy, Elsevier, vol. 88(12), pages 4334-4342.
    16. Hua, Yaping & Oliphant, Monica & Hu, Eric Jing, 2016. "Development of renewable energy in Australia and China: A comparison of policies and status," Renewable Energy, Elsevier, vol. 85(C), pages 1044-1051.
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    2. Zhang, Hongsheng & Hao, Ruijun & Liu, Xingang & Zhang, Ning & Guo, Wenli & Zhang, Zhenghui & Liu, Chengjun & Liu, Yifeng & Duan, Chenghong & Qin, Jiyun, 2022. "Thermodynamic performance analysis of an improved coal-fired power generation system coupled with geothermal energy based on organic Rankine cycle," Renewable Energy, Elsevier, vol. 201(P1), pages 273-290.
    3. Jian Sun & Yinwu Wang & Yu Qin & Guoshun Wang & Ran Liu & Yongping Yang, 2023. "A Review of Super-High-Temperature Heat Pumps over 100 °C," Energies, MDPI, vol. 16(12), pages 1-18, June.
    4. Zhang, Hongsheng & Liu, Xingang & Liu, Yifeng & Duan, Chenghong & Dou, Zhan & Qin, Jiyun, 2021. "Energy and exergy analyses of a novel cogeneration system coupled with absorption heat pump and organic Rankine cycle based on a direct air cooling coal-fired power plant," Energy, Elsevier, vol. 229(C).
    5. Yang, Bo & Jiang, Yi & Fu, Lin & Zhang, Shigang, 2018. "Modular simulation of cogeneration system based on absorption heat exchange (Co-ah)," Energy, Elsevier, vol. 153(C), pages 369-386.
    6. Wu, Wei & Zhai, Chong & Huang, Si-Min & Sui, Yunren & Sui, Zengguang & Ding, Zhixiong, 2022. "A hybrid H2O/IL absorption and CO2 compression air-source heat pump for ultra-low ambient temperatures," Energy, Elsevier, vol. 239(PB).

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