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

Gao, Zhiming; Momen, Ayyoub M.; Pihl, Josh A.; LaClair, Timothy J.; Shen, Bo; Liu, Xiaobing; Gluesenkamp, Kyle R.; Parks, James E.; Gao, Puxian; Pawlowski, Alex E.; Nawaz, Kashif

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

Abstract

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.

Inventors:: Gao, Zhiming; Momen, Ayyoub M.; Pihl, Josh A.; LaClair, Timothy J.; Shen, Bo; Liu, Xiaobing; Gluesenkamp, Kyle R.; Parks, II, James E.; Gao, Puxian; Pawlowski, Alex E.; Nawaz, Kashif

Issue Date:: Tue Oct 31 00:00:00 EDT 2023

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 2293790

Patent Number(s):: 11802692

Application Number:: 17/232,274

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

DOE Contract Number:: AC05-00OR22725

Resource Type:: Patent

Resource Relation:: Patent File Date: 04/16/2021

Country of Publication:: United States

Language:: English

Citation Formats


                    Gao, Zhiming, Momen, Ayyoub M., Pihl, Josh A., LaClair, Timothy J., Shen, Bo, Liu, Xiaobing, Gluesenkamp, Kyle R., Parks, II, James E., Gao, Puxian, Pawlowski, Alex E., and Nawaz, Kashif. Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace.  United States: N. p., 2023. 
        Web.

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                    Gao, Zhiming, Momen, Ayyoub M., Pihl, Josh A., LaClair, Timothy J., Shen, Bo, Liu, Xiaobing, Gluesenkamp, Kyle R., Parks, II, James E., Gao, Puxian, Pawlowski, Alex E., & Nawaz, Kashif. Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace.  United States.

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                    Gao, Zhiming, Momen, Ayyoub M., Pihl, Josh A., LaClair, Timothy J., Shen, Bo, Liu, Xiaobing, Gluesenkamp, Kyle R., Parks, II, James E., Gao, Puxian, Pawlowski, Alex E., and Nawaz, Kashif. Tue .  
        "Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace".  United States.  https://www.osti.gov/servlets/purl/2293790.

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@article{osti_2293790,

  title        = {Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace},

  author       = {Gao, Zhiming and Momen, Ayyoub M. and Pihl, Josh A. and LaClair, Timothy J. and Shen, Bo and Liu, Xiaobing and Gluesenkamp, Kyle R. and Parks, II, James E. and Gao, Puxian and Pawlowski, Alex E. and Nawaz, Kashif},

  abstractNote = {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.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Oct 31 00:00:00 EDT 2023},

  month        = {Tue Oct 31 00:00:00 EDT 2023}

}

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Works referenced in this record:

Catalytic Filter Module and Catalytic Filter System Comprising Same
patent-application, February 2014

Heidenreich, Steffen
US Patent Application 13/959858; 20140050626
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Low NO.sub.x cogeneration process and system
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Bell, Ronald D.
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Catalyst/sorber for treating sulfur compound containing effluent
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Azad, Abdul-Majeed; Sundararajan, Desikan
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Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction
patent, November 2010

Kraemer, Gilbert Otto; Frederick, Garth Curtis
US Patent Document 7,824,636
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Low NO.sub.x combustion process and system
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Bell, Ronald D.
US Patent Document 5,178,101
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Low-Temperature Diesel Oxidation Catalysts Using TiO₂ Nanowire Arrays Integrated on a Monolithic Substrate
patent-application, January 2020

Gao, Pu-Xian; Hoang, Son
US Patent Application 16/465981; 20200030774
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200030774

Hybrid low NO.sub.x process for destruction of bound nitrogen compounds
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Bell, Ronald D.
US Patent Document 5,500,194
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Low NO.sub.x cogeneration process and system
patent, June 1991

Bell, Ronald D.
US Patent Document 5,022,226
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Similar Records

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

Abstract

Citation Formats

Catalytic Filter Module and Catalytic Filter System Comprising Same patent-application, February 2014

Low NO.sub.x cogeneration process and system patent, July 1993

Catalyst/sorber for treating sulfur compound containing effluent patent, March 2000

Simultaneous removal of nitrogen oxides and sulfur oxides from combustion gases patent, October 1976

Exhaust gas purifying device for a diesel engine patent, November 1991

Exhaust gas purification catalysts and methods of making the same patent, July 2012

Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction patent, November 2010

Low NO.sub.x combustion process and system patent, January 1993

Low-Temperature Diesel Oxidation Catalysts Using TiO₂ Nanowire Arrays Integrated on a Monolithic Substrate patent-application, January 2020

Hybrid low NO.sub.x process for destruction of bound nitrogen compounds patent, March 1996

Low NO.sub.x cogeneration process and system patent, June 1991

Catalytic Filter Module and Catalytic Filter System Comprising Same
patent-application, February 2014

Low NO.sub.x cogeneration process and system
patent, July 1993

Catalyst/sorber for treating sulfur compound containing effluent
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patent, October 1976

Exhaust gas purifying device for a diesel engine
patent, November 1991

Exhaust gas purification catalysts and methods of making the same
patent, July 2012

Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction
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Low NO.sub.x combustion process and system
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patent, June 1991