Testing, Modeling and System Impact of Metabolic Heat Regenerated Temperature Swing Adsorption Paragon Space Development Corporation

Format:

Conference/Event

Author/Creator:

Iacomini, Christine S., author.

Conference Name:

International Conference On Environmental Systems (2008-06-29 : San Francisco, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2008

Summary:

Metabolic heat regenerated temperature swing adsorption (MTSA) technology is being developed for removal and rejection of carbon dioxide (CO2) and heat from a portable life support system (PLSS) to the Martian environment. Previously, hardware was built and tested to demonstrate using heat from simulated, dry ventilation loop gas to affect the temperature swing required to regenerate an adsorbent used for CO2 removal. New testing has been performed using a moist, simulated ventilation loop gas to demonstrate the effects of water condensing and freezing in the heat exchanger during adsorbent regeneration. Also, the impact of MTSA on PLSS design was evaluated by performing thermal balances assuming a specific PLSS architecture. Results using NASA's Extravehicular Activity System Sizing Analysis Tool (EVAS_SAT), a PLSS system evaluation tool, are presented

Notes:

Vendor supplied data

Publisher Number:

2008-01-2116

Access Restriction:

Restricted for use by site license