ISP3: In-Situ Printing Plastic Production System for Space Additive Manufacturing, Phase I

Metadata Updated: February 28, 2019

The ability to "live off of the land" via in-situ resource utilization has long been recognized as a key capability for enabling the affordable development of space. While most of the focus has been on the production of bulk quantities of rocket propellants such as Liquid Methane, Liquid Hydrogen, and Liquid Oxygen from extraterrestrial water and carbon dioxide sources, there has recently been an increase of interest in the production of structural materials as well from in-situ resources, particularly materials that can be used for Additive Manufacturing.

For this Phase 1 effort, Altius and its team members propose development of an In-Situ Printing Plastics Production (ISP3) system, that can take methane and oxygen inputs from various in-situ sources, and convert them into High Density Polyethylene (HDPE) filaments for use in a fused deposition modeling (FDM) style 3D printer, such as those developed by Made In Space. In Phase 1, Altius and its team members will simulate and test the three primary subsystems for ISP3: an Oxidative Coupling of Methane reactor that converts the methane into olefins and water, an olefin separation membrane that separates olefins from other outputs of the OCM reactor, and an innovative polymerization reactor that does not use physical catalysts for initiating the polyethylene polymerization reaction. Successful completion of these experiments and subsequent scaling and process refinement tasks will result in an updated ISP3 process design for Phase 2, raising the TRL of ISP3 from TRL 2 to TRL3. Phase 2 will focus on production of an integrated brassboard ISP3 prototype capable of producing small quantities of HDPE filament from methane and oxygen inputs. This will raise the system TRL to 5.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_90492
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
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Harvest Object Id e51a53cb-ea0c-419c-87b4-43ef7544ccd4
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2016-12-01
Homepage URL https://techport.nasa.gov/view/90492
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash c952a923e1084007132a447226a38e715f7e5610
Source Schema Version 1.1

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