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An Advanced CO 2 Removal and Reduction System
Technical Paper
2004-01-2445
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The recovery of oxygen from a concentrated stream of carbon dioxide (CO2) offers significant advantage to long duration manned space missions by reducing the requirement for consumables.
TDA Research, Inc. (TDA) has developed a chemical absorbent-based system to carry out CO2 removal and CO2 reduction for the Environmental Control and Life Support System (ECLSS) at the International Space Station (ISS). The system eliminates interfacing problems associated with the currently operational CO2 Removal Assembly (CDRA) and planned CO2 Reduction Assembly (CRA). This paper discusses the plans for TDA’s CO2 removal and CO2 reduction system. A high capacity, long-life CO2 sorbent was developed and tested under representative conditions. In addition, the performance of a state-of-the-art catalyst for CO2 reduction to water and methane at the conditions of interest was tested.
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Citation
Alptekin, G., Copeland, R., DeVoss, S., Lind, J. et al., "An Advanced CO2 Removal and Reduction System," SAE Technical Paper 2004-01-2445, 2004, https://doi.org/10.4271/2004-01-2445.Also In
References
- Alptekin, G. Copeland, R. Dubovik, M. Gershanovich, Y. “An Advanced CO 2 Removal and Reduction System”, 03ICES-167”
- Jeng, F.F. Lewis, J.F. Graf, J.C. LaFuse, S. “CO 2 Compressor Requirements for Integration of Space Station Carbon Dioxide Removal and Carbon Dioxide Reduction Assemblies” SAE