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Design and simulation of a solar double-chimney power plant
Cao, Fei1,2; Yang, Tian1; Liu, Qingjun1; Zhu, Tianyu1; Li, Huashan3; Zhao, Liang2
2017-12-01
发表期刊RENEWABLE ENERGY
卷号113页码:764-773
摘要The solar chimney power plant (SCPP) is one method of solar thermal utilization with high/super-high chimney. There are few methods to decrease the solar chimney height. One possible method is the sloped solar chimney power plant (SSCPP), which depends on the special geographical condition. In the present paper, another system is proposed to overcome this problem, which is named solar double chimney power plant (SDCPP). Mathematical models of the SDCPP are established and its performances are analyzed. It is found that, for an SDCPP with 5 MW configuration size, the average temperature rises of the horizontal and tilted solar collectors are 5.64 K and 7.87 K respectively. The highest wind speeds in the inner chimney and in the interlayer of the inner and outer chimney are 15.28 m/s and 19.41 m/s respectively. The annually average SDCPP power productivity and power efficiency are 4.72 MW and 1.2% respectively. The power productivity of the SDCPP is 1.59 times larger than that of the CSCPP and 2.77 times larger than that of the SSCPP. Through comparing with the CSCPPs in the literature, the SDCPPs can increase their power productivities by 21%-55%. The SDCPP is a promising method for non-concentrating solar thermal power generation. (C) 2017 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Solar Chimney Solar Chimney Power Plant Mathematical Model Non-concentrating Solar Thermal Utilization Solar Energy
WOS标题词Science & Technology ; Technology
DOI10.1016/j.renene.2017.05.100
研究领域[WOS]Energy & Fuels
关键词[WOS]PERFORMANCE ; FEASIBILITY ; SYSTEMS ; REGION ; CHINA ; IRAN
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China(51506043) ; Fundamental Research Funds for the Central Universities(2014B19714) ; Applied Basic Research Plan of Changzhou City(CJ20160043)
WOS类目Energy & Fuels
WOS记录号WOS:000407655300067
引用统计
被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/15762
专题中国科学院广州能源研究所
作者单位1.Hohai Univ, Coll Mech & Elect Engn, 200 North Jinlin Rd, Changzhou 213022, Peoples R China
2.Xi An Jiao Tong Univ, State Key Lab Multiphase Flow Power Engn, Xian 710049, Shaanxi, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
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Cao, Fei,Yang, Tian,Liu, Qingjun,et al. Design and simulation of a solar double-chimney power plant[J]. RENEWABLE ENERGY,2017,113:764-773.
APA Cao, Fei,Yang, Tian,Liu, Qingjun,Zhu, Tianyu,Li, Huashan,&Zhao, Liang.(2017).Design and simulation of a solar double-chimney power plant.RENEWABLE ENERGY,113,764-773.
MLA Cao, Fei,et al."Design and simulation of a solar double-chimney power plant".RENEWABLE ENERGY 113(2017):764-773.
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