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Novel Long-Term CO2 Removal System

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
74216
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
041146
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Compact Membrane Systems, Inc.
335 Water Street Newport, DE 19804-2410
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: Novel Long-Term CO2 Removal System
Agency: NASA
Contract: NNJ05JB76C
Award Amount: $70,000.00
 

Abstract:

Current Technology for CO2 removal from enclosed air of spacecraft utilizes LiOH canisters for CO2 absorption. This absorption is irreversible so longer flights require more LiOH. For long duration flights it is essential that a small, lightweight system that recovers the CO2 be developed. This allows the CO2 to be used to regenerate O2 for re-use.Compact Membrane systems (CMS) has identified a novel membrane contactor process for absorption and subsequent desorption of the CO2. Key to the process is that the contactor both operate effectively and that loss of the absorption/desorption fluid be kept to a minimum.In Phase I, CMS will build system and demonstrate systems capability with a focus on key desorption unit operation. Analysis will demonstrate ability to transport CO2 while maintaining minimal loss of absorbent. System stability will be demonstrated by evaluating performance over wide temperature range (30-90o C). Chemical stability with absorbants will also be demonstrated. With all the above basic data in hand, we will evaluate the needed system size, weight and power consumption. Lastly we will compare results to molecular sieve adsorbants which are the incumbent for long duration flights.

Principal Investigator:

Kenneth J. Pennisi
3029997996
ken.pennisi@compactmembrane.com

Business Contact:

Nadine Cragg-Lester
Business Official
3029997996
nadine.lester@compactmembrane.com
Small Business Information at Submission:

Compact Membrane Systems, Inc.
325 Water Street Wilmington, DE 19804

EIN/Tax ID: 510348256
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No