Analysis of Lunar Non-Water Volatiles and Processes for their Separation and Utilization

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dc.creatorJoyce,Connor
dc.creatorHazlewood, Amara
dc.creatorUmphress, Dylan
dc.creatorHolquist, Jordan
dc.date.accessioned2024-06-20T19:42:45Z
dc.date.available2024-06-20T19:42:45Z
dc.date.issued2024-07-21
dc.descriptionConnor Joyce, Paragon Space Development Corporation,USA
dc.descriptionAmara Hazlewood, Paragon Space Development Corporation,USA
dc.descriptionDylan Umphress, Paragon Space Development Corporation,USA
dc.descriptionJordan Holquist, Paragon Space Development Corporation,USA
dc.descriptionICES308: Advanced Technologies for In-Situ Resource Utilization
dc.descriptionThe 53rd International Conference on Environmental Systems was held in Louisville, Kentucky, USA, on 21 July 2024 through 25 July 2024.
dc.description.abstractIn-situ resource utilization (ISRU) has been proposed for processing water-ice on the Moon to provide fresh water, breathable oxygen, and rocket propellant for future exploration missions. On the Moon, evidence of water-ice has been detected in permanently shadowed regions (PSR) concurrently with other non-water volatile (NWV) species. All resources on the Moon can have utility in a lunar economy and some may have high enough value to warrant the expense of developing and deploying systems to process and utilize them. At the same time, some NWVs pose significant threats to the lifetime of ISRU systems and related equipment. As an example of one potentially high-value resource, ammonia co-located with lunar water-ice could be used as a refrigerant, as a fuel cell consumable, as fertilizer, as a feedstock for hydrazine production, or as a source of make-up nitrogen for lunar habitats. As an example of a hazardous NWV, mercury can cause leaching and corrosion of metals from plumbing and components and is a known toxin to humans. In this paper, we describe and analyze the lunar NWV landscape through the lens of potential value and risks associated with the NWVs detected to date. Technology concepts for processes to separate and utilize these NWVs are defined, modeled, analyzed, and traded. As a result of these efforts, key research and development gaps are identified for future investment. Because Paragon Space Development Corporation has been developing technologies for the capture, purification, and utilization of lunar water, ISRU architectures are also presented where these capture and utilization technologies for NWVs can be integrated or interfaced with other relevant systems.
dc.format.mimetypeapplication/pdf
dc.identifier.otherICES-2024-89
dc.identifier.urihttps://hdl.handle.net/2346/98796
dc.language.isoeng
dc.publisher2024 International Conference on Environmnetal Systems
dc.subjectlunar water
dc.subjectisru
dc.subjectwater processing
dc.subjectlunar oxygen
dc.subjectpermanently shadowed regions
dc.subjectwater-ice
dc.subjectsublimation
dc.subjectmercury
dc.subjectnon-water volatiles
dc.subjectoxygen from water
dc.subjectoxygen from regolith
dc.titleAnalysis of Lunar Non-Water Volatiles and Processes for their Separation and Utilization
dc.typePresentations

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