期刊
SOLAR ENERGY
卷 170, 期 -, 页码 568-575出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.solener.2018.05.085
关键词
Solar; Concentrator; Optics; Thermochemical; Redox; Fuel; Reactor
资金
- Swiss Federal Office of Energy [8100065-01]
- Swiss National Science Foundation [206021_170735]
- Swiss State Secretariat for Education, Research and Innovation [16.0183]
- EU's Horizon 2020 research and innovation programme (Project INSHIP) [731287]
- Swiss National Science Foundation (SNF) [206021_170735] Funding Source: Swiss National Science Foundation (SNF)
- H2020 Societal Challenges Programme [731287] Funding Source: H2020 Societal Challenges Programme
The design, fabrication, and on-sun characterization of a solar dish concentrating system for performing the two-step thermochemical redox splitting of H2O and CO2 is presented. It comprises a primary sun-tracking 4.4 m-dia. solar dish concentrator coupled to a secondary planar rotating reflector. This optical arrangement enables the operation of two (or more) solar reactors side-by-side for performing both redox reactions simultaneously by alternating the solar input between them while making continuous and uninterrupted use of the incoming concentrated sunlight. On-sun characterization of the complete concentrating system revealed a peak solar concentration ratio of 5010 suns and an average of 2710 suns measured over the 30 mm-radius aperture of the solar reactor. A detailed optical analysis elucidates measures to increase the optical efficiency and concentration ratio.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据