Optimization of the Carbon Dioxide Removal Assembly (CDRA-4EU) in Support of the International Space System and Advanced Exploration Systems
| dc.creator | Knox, James C. | |
| dc.creator | Stanley, Christine M. | |
| dc.date.accessioned | 2015-10-27 13:49 | |
| dc.date.available | 2015-10-27 13:49 | |
| dc.date.issued | 2015-07-12 | |
| dc.description | Bellevue, Washington | |
| dc.description | James C. Knox, NASA Marshall Space Flight Center, USA | |
| dc.description | Christine M. Stanley, Jacobs ESSSA Group, USA | |
| dc.description | The 45th International Conference on Environmental Systems was held in Bellevue, Washington, USA on 12 July 2015 through 16 July 2015. | |
| dc.description.abstract | The Life Support Systems Project (LSSP) under the Advanced Exploration Systems (AES) program builds upon the work performed under the AES Atmosphere Resource Recovery and Environmental Monitoring (ARREM) project focusing on the numerous technology development areas. The Carbon Dioxide (CO2) removal and associated air drying development efforts are focused on improving the current state-of-the-art system on the International Space Station (ISS) utilizing fixed beds of sorbent pellets by seeking more robust pelletized sorbents, evaluating structured sorbents, and examining alternate bed configurations to improve system efficiency and reliability. A component of the CO2 removal effort utilizes a virtual Carbon Dioxide Removal Assembly, revision 4 (CDRA-4) test bed to test a large number of potential operational configurations with independent variations in flow rate, cycle time, heater ramp rate, and set point. Initial ground testing will provide prerequesite source data and provide baseline data in support of the virtual CDRA. Once the configurations with the highest performance and lowest power requirements are determined by the virtual CDRA, the results will be confirmed by testing these configurations with the CDRA-4EU ground test hardware. This paper describes the initial ground testing of select configurations. The development of the virtual CDRA under the AES-LSS Project will be discussed in a companion paper. | en_US |
| dc.format.mimetype | application/pdf | |
| dc.identifier.other | ICES-2015-165 | |
| dc.identifier.uri | http://hdl.handle.net/2346/64432 | |
| dc.language.iso | eng | en_US |
| dc.publisher | 45th International Conference on Environmental Systems | en_US |
| dc.title | Optimization of the Carbon Dioxide Removal Assembly (CDRA-4EU) in Support of the International Space System and Advanced Exploration Systems | en_US |
| dc.type | Presentation | en_US |