タイトル | Development, solar test, and evaluation of a high-temperature air receiver for point-focusing parabolic dish applications |
著者(英) | Hanseth, E. J. |
著者所属(英) | Jet Propulsion Lab., California Inst. of Tech. |
発行日 | 1981-12-01 |
言語 | eng |
内容記述 | A high temperature solar receiver was fabricated and tested in excess of 1370 C on an 11-meter-diameter test bed concentrator at the Jet Propulsion Laboratory Parabolic Dish Test Site, Edwards, California. The 60-kilowatt thermal receiver design utilizes state-of-the-art silicon carbide honeycomb matrix panels to receive and transfer the solar energy and mullite elements for thermal buffer storage. Solar tests were conducted with indicated air exit temperatures ranging from 885 C (1625 F) to 1427 C (2600 F), mass flow rates of 75 to 105 g/sec (0.16 to 0.23 lbm/sec), and pressures up to 265 kPa absolute (38.4 psia). Estimates of efficiency are 59.7% at 1120 C (2048 F) to 80.6% at 885 C (1625 F) when aperture spillage losses are considered separately. Results are presented which demonstrate the feasibility of this innovative receiver concept for point-focusing parabolic dish applications over a wide temperature range. |
NASA分類 | ENERGY PRODUCTION AND CONVERSION |
レポートNO | 82A14003 AIAA PAPER 81-2532 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/413059 |
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