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SBIR Phase I: Functionalized multi-walled carbon nanotubes for making highly…

Award Information

Agency:
National Science Foundation
Branch:
N/A
Award ID:
91063
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
0912597
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Seldon Technologies, Inc.
31 Depot Avenue PO Box 710 Windsor, VT -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: SBIR Phase I: Functionalized multi-walled carbon nanotubes for making highly efficient water separation membranes for ultralow sulfur diesel fuels
Agency: NSF
Contract: 0912597
Award Amount: $99,853.00
 

Abstract:

This Small Business Innovation Research Phase I project will develop a novel membrane based on functionalized multi-walled carbon nanotubes. This membrane will radically outperform conventional membranes used for water separation from ultra-low sulfur diesel fuel (ULSD). Water present in ULSD forms highly stable emulsions which are very difficult to separate. There is a critical need for water separation from ULSD in diesel-vehicles because water drastically reduces the engines' durability and efficiency. Conventional membranes cannot destabilize these emulsions completely. Most importantly, these membranes perform differently over the range of ULSDs available. Surface chemistry of the fibers is critical for obtaining the optimal wetting behavior required for separation of such fuel-water systems. Multi-walled carbon nanotube surface chemistry will be used as a parameter for controlling the water-ULSD separation performance of the membrane. If successful, this would solve that long standing problem in the fuel industry and would also pave the way for subsequent products for water separation from liquids (e.g. biodiesels) which form highly stable emulsions with water. In the short term, this innovation would yield significant benefits for the ULSD vehicular industry by reducing the engines' maintenance and operational costs, while in the long term it would fulfill the challenging liquid-liquid separation needs of, among others, our chemical and pharmaceutical industries. On a broader scale, the potential commercial, societal, and scientific & technological benefits are numerous and profound. The commercial yields from this research and development involve setting a patent-protected standard for water separation from ULSD in a potential annual market of $3 billion in the US diesel-road-vehicular niche alone. Additional large ULSD markets are likely to arise in non-road and locomotive and marine sectors (mandated by 2014), and biofuels. Adaptations of this core liquid-liquid separation to related needs provide significant opportunities also. The societal benefits include cleaner fuel and air, longer injector/engine life, better combustion of ULSD, lower maintenance costs, new jobs, enabling use of high-sulfur fuel reserves, more efficient combustion of biofuels, products for export, and much more. Finally, Seldon's science team is building a deep understanding of MWCNT characteristics such as dispersion within its water filtration products, the fuel work potential here, and elsewhere. New functionalization and media fabrication strategies that Seldon will develop in this research project with this novel water-ULSD separation membrane and other efforts are all yielding a portfolio of expertise available to address broad issues, known and still to be identified. This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).

Principal Investigator:

Vardhan Bajpai
DPhil
8026742444
vbajpai@seldontech.com

Business Contact:

Vardhan Bajpai
DPhil
8026742444
vbajpai@seldontech.com
Small Business Information at Submission:

Seldon Laboratories, LLC
31 Depot Ave., Door 18 Windsor, VT 05089

EIN/Tax ID: 010774754
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No