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Hot Fuel-Gas Sorben System

Award Information
Agency: Environmental Protection Agency
Branch: N/A
Contract: EP-D-07-042
Agency Tracking Number: EP-D-07-042
Amount: $70,000.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Timeline
Solicitation Year: N/A
Award Year: 2007
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
12345 W. 52nd Ave.
Wheat Ridge, CO 80033
United States
DUNS: 181947730
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Ambal Jayaraman
 Senior Engineer
 (303) 940-5391
 ajararaman@tda.com
Business Contact
 John Wright
Title: Vice President
Phone: (303) 940-2345
Email: jdwright@tda.com
Research Institution
N/A
Abstract

Technical Abstract:
Coal is a major source of both electricity production and greenhouse gases (i.e., carbon dioxide, CO2). To minimize the effect on the environment, CO2 capture is required; but previous capture technologies have been both inefficient and expensive. Coal Gasification can produce a CO2 rich gas at high temperature and pressure. Removing the CO2 at high temperature and pressure and recovering that CO2 at pressure can improve both the efficiency and costs for capture.
TDA Research, Inc. (TDA) proposes to develop a low cost, high capacity sorbent capable of removing CO2 at high temperatures. TDAs system would be able to capture 95 percent CO2 with only 8 percent loss in plant work output (compared to the 20 percent loss common in the current designs). The key to successful operation of the sorbent system for removal of carbon dioxide form hot fuel gas in IGCC power plants is a regenerable, very selective sorbent that has the structural integrity and absorption activity needed for multiple (many thousands) cycle operation.
In Phase I, we will prepare various sorbent formulations and screen them to determine their capacity for CO2 removal and optimize their regeneration conditions. We would also test their long term durability through multiple cycle tests.
Results:
Successful completion of Phase I will result in the production of a high capacity regenerable absorbent that can efficiently remove CO2 for sequestration from IGCC power plants.
Potential Commercial Applications:
A successful sorbent developed in this project is expected to fine immediate commercial application in two markets; in the petrochemical industry for the production and hydrogen and natural gas/coal gasification power plants. The sorbents would also serve to reduce the greenhouse gas emissions.

* Information listed above is at the time of submission. *

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