Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace

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United States of America Patent

PATENT NO 11802692
APP PUB NO 20210325038A1
SERIAL NO

17232274

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Abstract

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An improved method and system for treating flue gases from a natural gas furnace are provided. The method and system include an acidic gas trap (AGT) adsorber which enables the continuous adsorption and storage of SOx, NOx redox, and formic acid/CO/HC/CH4 oxidation, with a negligible pressure drop. The AGT adsorber includes a catalyst coating having a nanotube structure (e.g., a uniform nanostructure forest coating) or a uniform porous nanostructure of various low-cost oxides through scalable low temperature solution processes, including oxides of Ti, Cu, Ba, Mn, Zr, Zn, Sr, Ca, Li, K, Na, Al, or Ce.

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Patent OwnerAddress
UT-BATTELLE LLCONE BETHEL VALLEY ROAD 5002 MS-6265 OAK RIDGE TN 37831

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Puxian Oak Ridge, US 1 0
Gao, Zhiming Oak Ridge, US 5 7
Gluesenkamp, Kyle R Oak Ridge, US 10 34
LaClair, Timothy J Oak Ridge, US 4 18
Liu, Xiaobing Oak Ridge, US 56 289
Momen, Ayyoub M Oak Ridge, US 1 0
Nawaz, Kashif Oak Ridge, US 16 2
Parks,, II James E Oak Ridge, US 14 39
Pawlowski, Alex E Oak Ridge, US 2 2
Pihl, Josh A Oak Ridge, US 3 1
Shen, Bo Oak Ridge, US 222 3244

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