Metal oxide regenerable carbon dioxide removal system for an advanced portable life support systemThe development of a CO2 removal system for an astronaut portable life support system to meet the EVA requirements for the Space Station is discussed, focusing on the factors important in the selection of the metal oxide absorbent for CO2 removal. Results from laboratory tests on metal oxide absorbent materials are given, including characterization studies and dynamic CO2 uptake and regeneration measurements. The preliminary design of the breadboard system to perform both the absorption and regeneration functions is presented.
Document ID
19900040499
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Nacheff, Maurena S. (Allied-Signal Aerospace Co., AiResearch Los Angeles Div., Torrance CA, United States)
Chang, Craig H. (Allied-Signal Engineered Materials Research Center Des Plaines, IL, United States)
Colombo, Gerald V. (Umpqua Research Co. Myrtle Creek, OR, United States)
Cusick, Robert J. (NASA Johnson Space Center Houston, TX, United States)