| 太阳能中高温热利用技术及其经济性分析 |
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| 引用本文： | 王红梅,俞自涛,胡亚才,张良,倪煜,樊建人.太阳能中高温热利用技术及其经济性分析[J].能源工程,2012(3):21-24. |
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| 作者姓名： | 王红梅 俞自涛 胡亚才 张良 倪煜 樊建人 |
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| 作者单位： | 浙江大学能源工程学系,浙江杭州,310027 |
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| 基金项目： | 国家自然科学基金资助项目，国家高技术发展计划(863计划)资助项目 |
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| 摘 要： | 设计了一种太阳能中高温热利用系统,并对系统的经济性进行了分析。同时,以槽式太阳能热发电成本为依据,对系统的投资成本和投资回收期进行了计算和分析。结果表明,太阳能中高温热利用系统的建设投资成本有望降低到650美元/kW,总投资成本有望降低到750美元/kW。对于年日照时间在2000 h以上地区,随着系统规模的扩大,投资回收期5.6～12.5 a。综合显示,太阳能中高温热利用技术具有较好的经济性。
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| 关 键 词： | 太阳能 中高温蒸汽 投资成本 投资回收期 |
Application of solar mid-high temperature steam and economical analysis |
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| Affiliation: | WANG Hong-mei,YU Zi-tao,HU Ya-cai,et al(Department of Energy Engineering,Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | A kind of application system of solar mid-high temperature steam was designed.And economical benefits of this system were analyzed.According to cost of parabolic trough electricity system,total investment cost and payback period of this system were calculated and analyzed.The results showed that construction and total investment costs could reach to 650MYM/kW and 750MYM/kW.For areas with sunshine more than 2000 hours,payback period would be 5.6~12.5 years according to system scale.Results indicated that application of solar mid-high temperature steam had good economy. |
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| Keywords: | solar energy mid-high temperature steam investment cost payback period |
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