CO Oxidation and Subsequent CO2 Chemisorption on Alkaline Zirconates: Li2 ZrO3 and Na2 ZrO3

Alcántar-Vázquez, Brenda; Duan, Yuhua; Pfeiffer, Heriberto

doi:10.1021/acs.iecr.6b02257

Title: CO Oxidation and Subsequent CO₂ Chemisorption on Alkaline Zirconates: Li₂ ZrO₃ and Na₂ ZrO₃

Abstract

Here, two different alkaline zirconates (Li₂ZrO₃ and Na₂ZrO₃) were studied as possible bifunctional catalytic-captor materials for CO oxidation and the subsequent CO₂ chemisorption process. Initially, CO oxidation reactions were analyzed in a catalytic reactor coupled to a gas chromatograph, using Li₂ZrO₃ and Na₂ZrO₃, under different O₂ partial flows. We found results clearly showed that Na₂ZrO₃ possesses much better catalytic properties than Li₂ZrO₃. After the CO-O₂ oxidation catalytic analysis, CO2 chemisorption process was analyzed by thermogravimetric analysis, only for the Na₂ZrO₃ ceramic. The results confirmed that Na₂ZrO₃ is able to work as a bifunctional material (CO oxidation and subsequent CO₂ chemisorption), although the kinetic CO₂ capture process was not the best one under the physicochemical condition used in this case. For Na₂ZrO₃, the best CO conversions were found between 445 and 580 °C (100%), while Li₂ZrO₃ only showed a 35% of efficiency between 460 and 503 °C. However, in the Na₂ZrO₃ case, at temperatures higher than 580 °C its catalytic activity gradually decreases as a result of CO₂ capture process. Finally, all these experiments were compared and supported with theoretical thermodynamic data.

Authors:

Alcántar-Vázquez, Brenda ^[1]; Duan, Yuhua ^[2]; Pfeiffer, Heriberto ^[3]

Univ. Nacional Autonoma de Mexico (UNAM), Mexico City (Mexico). Inst. de Ingenieria, Coordinacion de Ingenieria Ambiental
National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)
Univ. Nacional Autonoma de Mexico (UNAM), Mexico City (Mexico). Inst. de Investigaciones en Materiales

Publication Date:: Fri Aug 26 00:00:00 EDT 2016

Research Org.:: National Energy Technology Lab. (NETL), Pittsburgh, PA, and Morgantown, WV (United States). In-house Research

Sponsoring Org.:: USDOE Office of Fossil Energy (FE)

OSTI Identifier:: 1335455

Report Number(s):: NETL-PUB-20375
Journal ID: ISSN 0888-5885

Resource Type:: Accepted Manuscript

Journal Name:: Industrial and Engineering Chemistry Research

Additional Journal Information:: Journal Volume: 55; Journal Issue: 37; Journal ID: ISSN 0888-5885

Publisher:: American Chemical Society (ACS)

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; CO oxidation; sodium zirconate; lithium zirconate; CO2 chemisorption; thermal analysis; ab initio thermodynamics

Citation Formats


                    Alcántar-Vázquez, Brenda, Duan, Yuhua, and Pfeiffer, Heriberto. CO Oxidation and Subsequent CO2 Chemisorption on Alkaline Zirconates: Li2 ZrO3 and Na2 ZrO3.  United States: N. p., 2016. 
Web.  doi:10.1021/acs.iecr.6b02257.

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                    Alcántar-Vázquez, Brenda, Duan, Yuhua, & Pfeiffer, Heriberto. CO Oxidation and Subsequent CO2 Chemisorption on Alkaline Zirconates: Li2 ZrO3 and Na2 ZrO3.  United States.  https://doi.org/10.1021/acs.iecr.6b02257

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                    Alcántar-Vázquez, Brenda, Duan, Yuhua, and Pfeiffer, Heriberto. Fri .  
"CO Oxidation and Subsequent CO2 Chemisorption on Alkaline Zirconates: Li2 ZrO3 and Na2 ZrO3".  United States.  https://doi.org/10.1021/acs.iecr.6b02257.  https://www.osti.gov/servlets/purl/1335455.

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@article{osti_1335455,

  title        = {CO Oxidation and Subsequent CO2 Chemisorption on Alkaline Zirconates: Li2 ZrO3 and Na2 ZrO3},

  author       = {Alcántar-Vázquez, Brenda and Duan, Yuhua and Pfeiffer, Heriberto},

  abstractNote = {Here, two different alkaline zirconates (Li2ZrO3 and Na2ZrO3) were studied as possible bifunctional catalytic-captor materials for CO oxidation and the subsequent CO2 chemisorption process. Initially, CO oxidation reactions were analyzed in a catalytic reactor coupled to a gas chromatograph, using Li2ZrO3 and Na2ZrO3, under different O2 partial flows. We found results clearly showed that Na2ZrO3 possesses much better catalytic properties than Li2ZrO3. After the CO-O2 oxidation catalytic analysis, CO2 chemisorption process was analyzed by thermogravimetric analysis, only for the Na2ZrO3 ceramic. The results confirmed that Na2ZrO3 is able to work as a bifunctional material (CO oxidation and subsequent CO2 chemisorption), although the kinetic CO2 capture process was not the best one under the physicochemical condition used in this case. For Na2ZrO3, the best CO conversions were found between 445 and 580 °C (100%), while Li2ZrO3 only showed a 35% of efficiency between 460 and 503 °C. However, in the Na2ZrO3 case, at temperatures higher than 580 °C its catalytic activity gradually decreases as a result of CO2 capture process. Finally, all these experiments were compared and supported with theoretical thermodynamic data.},

  doi          = {10.1021/acs.iecr.6b02257},

  journal      = {Industrial and Engineering Chemistry Research},

  number       = 37,

  volume       = 55,

  place        = {United States},

  year         = {Fri Aug 26 00:00:00 EDT 2016},

  month        = {Fri Aug 26 00:00:00 EDT 2016}

}

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High temperature CO2 sorbents and their application for hydrogen production by sorption enhanced steam reforming process
journal, January 2016

Development of Al-stabilized CaO–nickel hybrid sorbent–catalyst for sorption-enhanced steam methane reforming
journal, April 2014

Combined dry reforming and partial oxidation of methane to synthesis gas on noble metal catalysts
journal, February 2011

Modeling and analysis of autothermal reforming of methane to hydrogen in a fixed bed reformer
journal, April 2008

Hydrogen production by sorption enhanced steam reforming of oxygenated hydrocarbons (ethanol, glycerol, n-butanol and methanol): Thermodynamic modelling
journal, February 2011

Sorption-enhanced reaction process for hydrogen production
journal, February 1999

Hydrogen infrastructure design and optimization: A case study of China
journal, October 2008

Enhanced catalytic performance of Au/CuO–ZnO catalysts containing low CuO content for preferential oxidation of carbon monoxide in hydrogen-rich streams for PEMFC
journal, February 2014

Role of CO2 on CO preferential oxidation over CuO/CeO2 catalyst
journal, October 2013

Catalytic performance of Ag/Fe2O3 for the low temperature oxidation of carbon monoxide
journal, March 2013

Catalytic Oxidation of Carbon Monoxide over Transition Metal Oxides
journal, December 2010

Low-temperature CO oxidation over nanosized Fe–Co mixed oxide catalysts: Effect of calcination temperature and operational conditions
journal, May 2013

Detailed mechanism and kinetic study of CO oxidation on cobalt oxide surfaces
journal, September 2015

Preparation of mesoporous Fe-Cu mixed metal oxide nanopowder as active and stable catalyst for low-temperature CO oxidation
journal, October 2015

Preferential CO oxidation in a hydrogen-rich stream over gold supported on Ni–Fe mixed metal oxides for fuel cell applications
journal, January 2016

Influence of the O2/CO ratio and the presence of H2O and CO2 in the feed-stream during the preferential oxidation of CO (PROX) over a CuOx/CeO2-coated microchannel reactor
journal, March 2013

Nanocrystalline Ag, and Au–Ag alloys supported on titania for CO oxidation reaction
journal, March 2013

CO oxidation on gold nanoparticles supported over titanium oxide nanotubes
journal, May 2011

Supported base metal catalysts for the preferential oxidation of carbon monoxide in the presence of excess hydrogen (PROX)
journal, June 2005

Evidence of CO Oxidation–Chemisorption Process on Sodium Zirconate (Na ₂ ZrO ₃ )
journal, April 2015

CO2 chemisorption and evidence of the CO oxidation–chemisorption mechanisms on sodium cobaltate
journal, July 2015

CO Chemical Capture on Lithium Cuprate, Through a Consecutive CO Oxidation and Chemisorption Bifunctional Process
journal, February 2016

Bifunctional application of sodium cobaltate as a catalyst and captor through CO oxidation and subsequent CO ₂ chemisorption processes
journal, January 2016

Cyclic CO2 chemisorption–desorption behavior of Na2ZrO3: Structural, microstructural and kinetic variations produced as a function of temperature
journal, August 2013

Structural and CO ₂ Chemisorption Analyses on Na ₂ (Zr _{1– x} Al _x )O ₃ Solid Solutions
journal, August 2013

Structural and Ionic Conduction Analyses of the Na ₂ (Zr _{1– x} Al _x )O _{3– x /2} Solid Solution, During the CO ₂ Chemisorption Process
journal, November 2014

CO ₂ Absorption on Na ₂ ZrO ₃ : A Kinetic Analysis of the Chemisorption and Diffusion Processes
journal, April 2008

Syntheses and structures of lithium zirconates for high-temperature CO2 absorption
journal, January 2013

Sodium-doped lithium zirconate nano squares: synthesis, characterization and applications for CO2 sequestration
journal, November 2011

Effect of Oxygen Addition on the Thermokinetic Properties of CO ₂ Chemisorption on Li ₂ ZrO ₃
journal, October 2010

Analysis and perspectives concerning CO2 chemisorption on lithium ceramics using thermal analysis
journal, November 2011

Thermal Behavior and CO ₂ Absorption of Li _2- _x Na _x ZrO ₃ Solid Solutions
journal, February 2007

A citrate sol–gel method to synthesize Li2ZrO3 nanocrystals with improved CO2 capture properties
journal, January 2011

Reactor modeling of sorption enhanced steam methane reforming
journal, February 2009

Sorption enhanced hydrogen production by steam methane reforming using Li2ZrO3 as sorbent: Sorption kinetics and reactor simulation
journal, October 2005

Effects of Steam Addition on the Properties of High Temperature Ceramic CO2 Acceptors
journal, June 2009

Enhanced ethanol steam reforming by CO 2 absorption using CaO, CaO*MgO or Na 2 ZrO 3
journal, October 2014

CO2 capture properties of lithium silicates with different ratios of Li2O/SiO2: an ab initio thermodynamic and experimental approach
journal, January 2013

CO2 capture properties of alkaline earth metal oxides and hydroxides: A combined density functional theory and lattice phonon dynamics study
journal, August 2010

Microstructural Thermal Evolution of the Na ₂ CO ₃ Phase Produced during a Na ₂ ZrO ₃ –CO ₂ Chemisorption Process
journal, April 2012

CO2–CO capture and kinetic analyses of sodium cobaltate under various partial pressures
journal, September 2019

Recent advances in lithium containing ceramic based sorbents for high-temperature CO ₂ capture
journal, January 2019