NDLI: Flight prototype co2 and humidity control system (Document No: 19790017589)

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Flight prototype co2 and humidity control system (Document No: 19790017589)

Content Provider	NASA Technical Reports Server (NTRS)
Author	Rudy, K. M.
Copyright Year	1979
Description	A regenerable CO2 and humidity control system is presently being developed for potential use on shuttle as an alternative to the baseline lithium hydroxide system. The system utilizes a sorbent material (designated HS-C) to adsorb CO2 and the latent heat load from the cabin atmosphere and desorb the CO2 and water vapor overboard when exposed to a space vacuum, thus reducing the overall vehicle heat rejection load. Continuous operation is achieved by utilizing two beds which are alternatively cycled between adsorption and desorption. The HS-C material process was verified. Design concepts for the auxiliary components for the HS-C prototype system were generated. Performance testing verified system effectiveness in controlling CO2 partial pressure and humidity.
File Size	4101327
Page Count	79
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19790017589
Archival Resource Key	ark:/13960/t1ng9fs1c
Language	English
Publisher Date	1979-05-01
Access Restriction	Open
Subject Keyword	Man/system Technology And Life Support Latent Heat Performance Tests Sorbents Space Shuttles Spacecraft Cabin Atmospheres Carbon Dioxide Control Equipment Systems Analysis Design Analysis Environmental Control Tables Data Control Vacuum Humidity Spacecraft Environments Graphs Charts Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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