Fast cycling in a non-isothermal monolithic lean NOx trap using H2 as reductant: Experiments and modeling

Ting, Allen Wei-Lun; Li, Mengmeng; Harold, Michael P.; Balakotaiah, Vemuri

doi:10.1016/j.cej.2017.05.002

Title: Fast cycling in a non-isothermal monolithic lean NOx trap using H2 as reductant: Experiments and modeling

Full Record
Other Related Research

Authors:: Ting, Allen Wei-Lun; Li, Mengmeng; Harold, Michael P.; Balakotaiah, Vemuri

Publication Date:: 2017-10-01

Sponsoring Org.:: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V)

OSTI Identifier:: 1439779

Grant/Contract Number:: EE0000205

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Chemical Engineering Journal

Additional Journal Information:: Journal Name: Chemical Engineering Journal Journal Volume: 326 Journal Issue: C; Journal ID: ISSN 1385-8947

Publisher:: Elsevier

Country of Publication:: Switzerland

Language:: English

Citation Formats


                    Ting, Allen Wei-Lun, Li, Mengmeng, Harold, Michael P., and Balakotaiah, Vemuri. Fast cycling in a non-isothermal monolithic lean NOx trap using H2 as reductant: Experiments and modeling.  Switzerland: N. p., 2017. 
        Web.  doi:10.1016/j.cej.2017.05.002.

Copy to clipboard


                    Ting, Allen Wei-Lun, Li, Mengmeng, Harold, Michael P., & Balakotaiah, Vemuri. Fast cycling in a non-isothermal monolithic lean NOx trap using H2 as reductant: Experiments and modeling.  Switzerland.  doi:https://doi.org/10.1016/j.cej.2017.05.002

Copy to clipboard


                    Ting, Allen Wei-Lun, Li, Mengmeng, Harold, Michael P., and Balakotaiah, Vemuri. Sun .  
        "Fast cycling in a non-isothermal monolithic lean NOx trap using H2 as reductant: Experiments and modeling".  Switzerland.  doi:https://doi.org/10.1016/j.cej.2017.05.002.

Copy to clipboard


                    
@article{osti_1439779,

  title        = {Fast cycling in a non-isothermal monolithic lean NOx trap using H2 as reductant: Experiments and modeling},

  author       = {Ting, Allen Wei-Lun and Li, Mengmeng and Harold, Michael P. and Balakotaiah, Vemuri},

  abstractNote = {},

  doi          = {10.1016/j.cej.2017.05.002},

  journal      = {Chemical Engineering Journal},

  number       = C,

  volume       = 326,

  place        = {Switzerland},

  year         = {2017},

  month        = {10}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
DOI: https://doi.org/10.1016/j.cej.2017.05.002

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 7 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Fast cycling in a non-isothermal monolithic lean NOx trap using H2 as reductant: Experiments and modeling

Journal Article Ting, Allen Wei-Lun ; Li, Mengmeng ; Harold, Michael P. ; ... - Chemical Engineering Journal

Not provided.
DOI: https://doi.org/10.1016/j.cej.2017.05.002
Elucidating the mechanism of fast cycling NOx storage and reduction using C3H6 and H2 as reductants

Journal Article Ting, Allen Wei-Lun ; Harold, Michael P. ; Balakotaiah, Vemuri - Chemical Engineering Science

Not provided.
DOI: https://doi.org/10.1016/j.ces.2018.05.021
Elucidating the mechanism of fast cycling NOx storage and reduction using C3H6 and H2 as reductants

Journal Article Ting, Allen Wei-Lun ; Harold, Michael P. ; Balakotaiah, Vemuri - Chemical Engineering Science
Cited by 8
DOI: https://doi.org/10.1016/j.ces.2018.05.021
Isothermal desulfation of pre-sulfated Pt-BaO/γ-Al2O3 lean NOx trap catalysts with H2: the effect of H2 concentration and the roles of CO2 and H2O

Journal Article Kim, Do Heui ; Kwak, Ja Hun ; Szanyi, Janos ; ... - Applied Catalysis. B, Environmental

The desulfation mechanisms of pre-sulfated Pt-BaO/{gamma}-Al{sub 2}O{sub 3} lean NOx trap catalysts were investigated under isothermal conditions (600 C) using H{sub 2} as the reductant. Sulfates were found to be reduced first with H{sub 2} to produce SO{sub 2}, followed by a reaction between SO{sub 2} and H{sub 2} to produce H{sub 2}S. Gas analysis during the rich pulse reveals that the sulfur removal efficiency is initially proportional to the H{sub 2} concentration. At constant H{sub 2} concentration the overall desulfation efficiency decreases in the order of H{sub 2}/CO{sub 2}/H{sub 2}O > H{sub 2}/CO{sub 2} > H{sub 2}/H{sub 2}O >more »« less
DOI: https://doi.org/10.1016/j.apcatb.2011.10.017
Fast cycling NOx storage and reduction: Modeling and analysis of reaction pathways, transport and reductant effects

Journal Article Ting, Allen Wei-Lun ; Balakotaiah, Vemuri ; Harold, Michael P. - Chemical Engineering Journal

Not provided.
DOI: https://doi.org/10.1016/j.cej.2019.03.031

Similar Records