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Recovery Act - High-Efficiency Membrane Regenerator for Liquid Desiccant Air…

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
95244
Program Year/Program:
2010 / STTR
Agency Tracking Number:
92457
Solicitation Year:
N/A
Solicitation Topic Code:
01 a
Solicitation Number:
N/A
Small Business Information
Pax Scientific, Inc.
1615 5th Ave. San Rafael, CA 94901
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2010
Title: Recovery Act - High-Efficiency Membrane Regenerator for Liquid Desiccant Air Conditioning
Agency: DOE
Contract: N/A
Award Amount: $149,974.00
 

Abstract:

Low-Flow Liquid Desiccant Air Conditioning (LDAC) has the potential to dramatically lower the electricity used for commercial air conditioning by directly removing moisture from the air prior to cooling. But in order to achieve widespread market adoption, the mechanisms by which the liquid desiccant is regenerated must be made more energy efficient, reliable and cost-effective. Membrane technology holds the greatest promise for high-efficiency desiccant regeneration and membrane-based systems have already been successfully applied to high-efficiency thermal desalination. This project will develop a novel membrane-based liquid desiccant regenerator that will substantially improve the overall energy efficiency of liquid desiccant air conditioning systems. In Phase 1, we will design and build a membrane test cell capable of measuring the performance of various commercially-available membranes under realistic conditions. We will also develop a 1-D numerical model of membrane performance to validate the physicochemical processes taking place during membrane regeneration. In Phase 2 of this program we will design and build several prototype membrane regenerators and field them in realistic performance trials atop commercial buildings. This project will lead to the introduction of a new high-performance desiccant regenerator to the marketplace that will dramatically improve the overall energy efficiency of liquid desiccant air conditioners and further improve the COP of LDAC systems. PAX Streamline will collaborate with the Georgia Tech Research Institute to develop, prototype and test the advanced membrane regenerator.

Principal Investigator:

Andrew Lowenstein
Dr.
4158832300
ail@ailr.com

Business Contact:

Peter Fiske
Dr.
4152569900
pfiske@paxscientific.com
Small Business Information at Submission:

Pax Scientific, Inc.
1615 5th Ave. San Rafael, CA 94901

EIN/Tax ID: 911859749
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Georgia Institute of Technology
505 Tenth Street, NW
Atlanta, GA 30332
Contact: Sophia Herbert-Peterson
Contact Phone: 4043856705