Co-Adsorption of Carbon Dioxide on Zeolite 13X in the Presence of Preloaded Water

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dc.contributor.creatorKnox, James
dc.creatorCmarik, Gregory
dc.date.accessioned2018-07-06T15:04:00Z
dc.date.available2018-07-06T15:04:00Z
dc.date.issued2018-07-08
dc.descriptionGregory Cmarik, Jacobs ESSSA, NASA/MSFC/ES62
dc.descriptionJames Knox, NASA/MSFC/ES62
dc.descriptionICES302: Physio-chemical Life Support- Air Revitalization Systems -Technology and Process Development
dc.descriptionThe 48th International Conference on Environmental Systems was held in Albuquerque, New Mexico, USA on 08 July 2018 through 12 July 2018.
dc.description.abstractEnvironmental Control and Life Support requires highly effective CO2 removal systems. The current system onboard the International Space Station is known as Carbon Dioxide Removal Assembly. Recent high-fidelity simulation of this system predicted a major efficiency gain via reduction of desiccant zeolite. Commercial beaded 13X zeolite is used in the desiccant bed to scrub water below 1 ppm but is also a highly active CO2 sorbent. The simultaneous adsorption of water vapor and CO2 is known to strongly favor water, but more accurate measurements are needed. This work details the characterization of the zeolite to be used in the next-generation CO2 removal system for co-adsorption of water and CO2.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.otherICES_2018_3
dc.identifier.urihttp://hdl.handle.net/2346/74024
dc.languageeng
dc.publisher48th International Conference on Environmental Systemsen_US
dc.subjectCarbon Dioxide Removal Assembly
dc.subjectCDRA
dc.subject4 bed molecular sieve
dc.subject4BMS
dc.subject13X
dc.subjectzeolite
dc.subjectdesiccant
dc.subjectcoadsorption
dc.titleCo-Adsorption of Carbon Dioxide on Zeolite 13X in the Presence of Preloaded Wateren_US
dc.typePresentations

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