Selective Photoinitiated Electrophoretic Separator, Phase I

Metadata Updated: November 12, 2020

To address NASA Johnson Space Center needs for gas separation and collection technology for lunar in-situ resource utilization, Physical Optics Corporation (POC) proposes to develop a new Selective Photoinitiated Electrophoretic Separator (SPIES) System, based on selective photoionization and electrophoresis. This approach incorporates a novel system design for selective photoionization for electrophoresis of selected gases, for electrophoretic processing, to meet the NASA requirement for equipment with low launch mass to separate hydrogen, carbon dioxide, nitrogen, helium, water, ammonia, and methane. The SPIES system launch weight and energy consumption will be 33% of those of the current distilling/purification systems because it eliminates the requirements for consumables and downstream distillation equipment. While requiring minimal system maintenance, this system will operate without consumables, and will be easily reconfigurable for different ISRU scenarios. In Phase I POC will establish the feasibility of the SPIES system by assembling a proof-of-concept prototype and demonstrating separation of a simulated lunar volatile, reducing development risk in Phase II. In Phase II POC plans to optimize the SPIES system design and assemble an advanced system prototype that can perform multiple gas separation tasks, enabling NASA to selectively remove and purify a range of gas streams in lunar solar resource prospecting.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Publisher Space Technology Mission Directorate
Unique Identifier Unknown
Maintainer
Identifier TECHPORT_6677
Data First Published 2007-07-01
Data Last Modified 2020-01-29
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
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Homepage URL https://techport.nasa.gov/view/6677
Program Code 026:027
Source Datajson Identifier True
Source Hash cca5291927b92209f2765b621f0b355dff5e22aa
Source Schema Version 1.1

Didn't find what you're looking for? Suggest a dataset here.