| タイトル | Airborne rotary air separator study |
| 本文（外部サイト） | http://hdl.handle.net/2060/19950017633 |
| 著者（英） | Nowobilski, J. J.; Acharya, A.; Gottzmann, C. F. |
| 著者所属（英） | Union Carbide Industrial Gases, Inc. |
| 発行日 | 1990-12-01 |
| 言語 | eng |
| 内容記述 | Several air breathing propulsion concepts for future earth-to-orbit transport vehicles utilize air collection and enrichment, and subsequent storage of liquid oxygen for later use in the vehicle emission. Work performed during the 1960's established the feasibility of substantially reducing weight and volume of a distillation type air separator system by operating the distillation elements in high 'g' fields obtained by rotating the separator assembly. This contract studied the capability test and hydraulic behavior of a novel structured or ordered distillation packing in a rotating device using air and water. Pressure drop and flood points were measured for different air and water flow rates in gravitational fields of up to 700 g. Behavior of the packing follows the correlations previously derived from tests at normal gravity. The novel ordered packing can take the place of trays in a rotating air separation column with the promise of substantial reduction in pressure drop, volume, and system weight. The results obtained in the program are used to predict design and performance of rotary separators for air collection and enrichment systems of interest for past and present concepts of air breathing propulsion (single or two-stage to orbit) systems. |
| NASA分類 | AIRCRAFT PROPULSION AND POWER |
| レポートNO | 95N24053
NASA-CR-189099
E-9583
NAS 1.26:189099 |
| 権利 | No Copyright |
