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High-Performance Plasticization-Resistant Membranes for Natural Gas Separations

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
61786
Program Year/Program:
2004 / SBIR
Agency Tracking Number:
72079S03-I
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Membrane Technology and Research, Inc.
39630 Eureka Drive Newark, CA 94560
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2004
Title: High-Performance Plasticization-Resistant Membranes for Natural Gas Separations
Agency: DOE
Contract: DE-FG02-03ER83710
Award Amount: $749,994.00
 

Abstract:

72079-Approximately 20% of U.S. natural gas reserves are subquality due to a high carbon dioxide content. Membrane separation is an attractive technology to remove this carbon dioxide; however, membranes with higher flux and selectivity are required to improve the economics and reliability of the technology. This project will develop a new type of fluorinated polymer membrane that has exceptional permeation characteristics and is resistant to plasticization and attack by higher hydrocarbons, aromatics, and other liquids. In Phase I, thin-film composite membranes were made from a series of glassy polymers that were chemically modified using a novel fluorination process. The best membranes had carbon dioxide/methane selectivities of 35 to 40 and carbon dioxide permeances of 70 GPU when tested at 500 to 1,000 psi with hydrocarbon-rich gas. In Phase II, these membranes will be scaled up to industrial scale and evaluated in pilot-scale systems at natural gas processing plants. Commercial Applications and Other Benefits as described by awardee: Currently, membrane separation has only a 4-6% share of the total carbon dioxide/natural gas separation market. Improved membranes should lower the cost of membrane processes and substantially increase the membrane market share.

Principal Investigator:

Ingo Pinnau
Dr.
ipin@mtrinc.com

Business Contact:

Elizabeth Weiss
Ms.
6503282228
egweiss@mtrinc.com
Small Business Information at Submission:

Membrane Technology And Research, Inc.
1360 Willow Road Suite 103 Menlo Park, CA 94025

EIN/Tax ID: 942795892
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No