Microwave Powered Gravitationally Independent Medical Grade Water Generation

Award Information
Agency: National Aeronautics and Space Administration
Branch: N/A
Contract: NNC06CA77C
Agency Tracking Number: 053457
Amount: $70,000.00
Phase: Phase I
Program: SBIR
Awards Year: 2006
Solitcitation Year: 2005
Solitcitation Topic Code: X11.03
Solitcitation Number: N/A
Small Business Information
Umpqua Research Company
P.O. Box 609, Myrtle Creek, OR, 97457-0102
Duns: 068766781
Hubzone Owned: Y
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 James Akse
 Principal Investigator
 (541) 863-2653
 akse@urcmail.net
Business Contact
 John Aker
Title: Business Official
Phone: (541) 863-2655
Email: aker@urcmail.net
Research Institution
N/A
Abstract
An innovative microwave system is proposed for the continuous production of medical grade water. This system will utilize direct absorption of microwave radiation to rapidly heat potable water well above normal autoclave conditions, achieving equivalent microbial lethality in much shorter times. High thermal efficiencies will be gained by placement of the microwave antennae directly in the flowing water stream allowing very efficient volumetric coupling of microwaves. The sterilized water stream will then pass through a regenerable endotoxin filter to achieve water for injection (WFI) purity standards. This filter will remove endotoxins by selective adsorption. The combined system will enable the energy efficient and practical production of WFI aboard spacecraft or planetary habitats under microgravity or hypogravity conditions with a low equivalent system mass (ESM). In the Phase I research, sterilization chambers and endotoxin filters will be designed, assembled, and tested. The Phase II program will deliver a fully instrumented, computer-controlled system with a low ESM whose performance is well documented. This technology will form the basis for multiple applications in commercial sterilization markets.

* information listed above is at the time of submission.

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