PROJECT TITLE: Sublimation-based water reclamation and purification
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
We propose the use of sublimation for spacecraft water recovery and purification. Some of the important features of sublimation technology are that is does not involve the use of any expendable materials, yields purified products with exceptionally high separation (purification) factors, and is capable of recovering 100% of the water from liquid and solid wastes while reducing the residues to a dry friable solid. We will develop this process and construct a test devise which exhibits simplicity, reliability, low mass, volume and energy consumption, without requiring expendable materials. Our innovation is targeted towards the recovery of waters consumed for metabolic and utility purposes such as drinking, washing, etc. 100% closure of the water cycle is essential for long duration missions is essential because re-supply water for the crew is too costly or impractical. Sublimation-based water system componentry will contribute to the ideal water reclamation and recycle system which will return 100 % of the water for reuse while avoiding the consumption of any expendable materials, be simple in design and function, be very reliable, and involve parsimonious mass, volume and energy needs.
POTENTIAL COMMERCIAL APPLICATIONS
The application of the technology developed under the proposed work is in the area of point-of-use generation of proprietary solvents and recovery, recycle of solvents and water for the ultra high pure chemical industry. The size of this market is M. As such, purified products having impurity levels in the parts per quadrillion range should be achievable and become available for use. The research and development effort proposed in Phase I and continued through Phase II will establish a position for NanoMaterials in supplying technical know-how and process components which extends beyond the limited space-based water systems market, and will profoundly affect our ability to proceed with the commercial process technology.
NAME AND ADDRESS OF PRINCIPAL INVESTIGATOR
Nicholas V. Coppa
NanoMaterials Company
7 Line Road
Malvern , PA 19355 - 2829
NAME AND ADDRESS OF OFFEROR
NanoMaterials Company
7 Line Road
Malvern , PA 19355 - 2829