IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v206y2017icp947-958.html
   My bibliography  Save this article

Effect of O2 enrichment on acid gas oxidation and formation of COS and CS2 in a rich diffusion flame

Author

Listed:
  • Li, Yang
  • Guo, Qinghua
  • Yu, Xinlei
  • Dai, Zhenghua
  • Wang, Yifei
  • Yu, Guangsuo
  • Wang, Fuchen

Abstract

O2 enriched combustion is applied to a non-premixed acid gas (AG) flame, in which AG and air are injected separately into a vertical reactor via a coaxial burner at atmosphere pressure. Equilibrium predictions of AG oxidation were performed using Aspen Plus and lab-scale experiments with particular focus on formation of COS and CS2 were undertaken under different combustion conditions. The effects of equivalence ratio (Φ=0.8, 1.0 and 3.0) and initial O2 concentration (OC) in air (21, 30 and 50vol%) have been studied and the flame is interpreted by analyzing the axial temperature and species concentration distributions along the reactor.

Suggested Citation

  • Li, Yang & Guo, Qinghua & Yu, Xinlei & Dai, Zhenghua & Wang, Yifei & Yu, Guangsuo & Wang, Fuchen, 2017. "Effect of O2 enrichment on acid gas oxidation and formation of COS and CS2 in a rich diffusion flame," Applied Energy, Elsevier, vol. 206(C), pages 947-958.
    • Handle: RePEc:eee:appene:v:206:y:2017:i:c:p:947-958
    DOI: 10.1016/j.apenergy.2017.07.113
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306261917309868
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.apenergy.2017.07.113?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Selim, H. & Al Shoaibi, A. & Gupta, A.K., 2011. "Experimental examination of flame chemistry in hydrogen sulfide-based flames," Applied Energy, Elsevier, vol. 88(8), pages 2601-2611, August.
    2. Selim, H. & Gupta, A.K. & Al Shoaibi, A., 2013. "Effect of reaction parameters on the quality of captured sulfur in Claus process," Applied Energy, Elsevier, vol. 104(C), pages 772-776.
    3. Selim, H. & Al Shoaibi, A. & Gupta, A.K., 2012. "Fate of sulfur with H2S injection in methane/air flames," Applied Energy, Elsevier, vol. 92(C), pages 57-64.
    4. Li, Yang & Yu, Xinlei & Li, Hongjun & Guo, Qinghua & Dai, Zhenghua & Yu, Guangsuo & Wang, Fuchen, 2017. "Detailed kinetic modelling of H2S oxidation with presence of CO2 under rich condition," Applied Energy, Elsevier, vol. 190(C), pages 824-834.
    5. Gao, Huai-Bin & Qu, Zhi-Guo & He, Ya-ling & Tao, Wen-Quan, 2012. "Experimental study of combustion in a double-layer burner packed with alumina pellets of different diameters," Applied Energy, Elsevier, vol. 100(C), pages 295-302.
    6. Selim, H. & Gupta, A.K. & Al Shoaibi, A., 2012. "Effect of CO2 and N2 concentration in acid gas stream on H2S combustion," Applied Energy, Elsevier, vol. 98(C), pages 53-58.
    7. Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2014. "Toluene destruction in thermal stage of Claus reactor with oxygen enriched air," Applied Energy, Elsevier, vol. 115(C), pages 1-8.
    8. Selim, H. & Al Shoaibi, A. & Gupta, A.K., 2011. "Effect of H2S in methane/air flames on sulfur chemistry and products speciation," Applied Energy, Elsevier, vol. 88(8), pages 2593-2600, August.
    9. Selim, H. & Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2013. "Effect of oxygen enrichment on acid gas combustion in hydrogen/air flames under claus conditions," Applied Energy, Elsevier, vol. 109(C), pages 119-124.
    10. Selim, H. & Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2014. "Investigation of sulfur chemistry with acid gas addition in hydrogen/air flames," Applied Energy, Elsevier, vol. 113(C), pages 1134-1140.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Li, Yang & Yu, Xinlei & Li, Hongjun & Guo, Qinghua & Dai, Zhenghua & Yu, Guangsuo & Wang, Fuchen, 2017. "Detailed kinetic modelling of H2S oxidation with presence of CO2 under rich condition," Applied Energy, Elsevier, vol. 190(C), pages 824-834.
    2. Ibrahim, S. & Gupta, A.K. & Al Shoaibi, A., 2015. "Xylene and H2S destruction in high temperature flames under Claus condition," Applied Energy, Elsevier, vol. 154(C), pages 352-360.
    3. Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2015. "Role of toluene to acid gas (H2S and CO2) combustion in H2/O2–N2 flame under Claus condition," Applied Energy, Elsevier, vol. 149(C), pages 62-68.
    4. Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2014. "Toluene destruction in thermal stage of Claus reactor with oxygen enriched air," Applied Energy, Elsevier, vol. 115(C), pages 1-8.
    5. El-Melih, A.M. & Al Shoaibi, A. & Gupta, A.K., 2016. "Hydrogen sulfide reformation in the presence of methane," Applied Energy, Elsevier, vol. 178(C), pages 609-615.
    6. Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2015. "Effect of benzene on product evolution in a H2S/O2 flame under Claus condition," Applied Energy, Elsevier, vol. 145(C), pages 21-26.
    7. El-Melih, A.M. & Al Shoaibi, A. & Gupta, A.K., 2017. "Reformation of hydrogen sulfide to hydrogen in the presence of xylene," Applied Energy, Elsevier, vol. 203(C), pages 403-411.
    8. Davazdah Emami, Sina & Kasmani, Rafiziana Md. & Hamid, Mahar Diana & Che Hassan, Che Rosmani & Mokhtar, Khairiah Mohd, 2016. "Kinetic and dynamic analysis of hydrogen-enrichment mixtures in combustor systems – A review paper," Renewable and Sustainable Energy Reviews, Elsevier, vol. 62(C), pages 1072-1082.
    9. Selim, H. & Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2014. "Investigation of sulfur chemistry with acid gas addition in hydrogen/air flames," Applied Energy, Elsevier, vol. 113(C), pages 1134-1140.
    10. Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2013. "Role of toluene in hydrogen sulfide combustion under Claus condition," Applied Energy, Elsevier, vol. 112(C), pages 60-66.
    11. El-Melih, A.M. & Ibrahim, S. & Gupta, A.K. & Al Shoaibi, A., 2016. "Experimental examination of syngas recovery from acid gases," Applied Energy, Elsevier, vol. 164(C), pages 64-68.
    12. Selim, H. & Ibrahim, S. & Al Shoaibi, A. & Gupta, A.K., 2013. "Effect of oxygen enrichment on acid gas combustion in hydrogen/air flames under claus conditions," Applied Energy, Elsevier, vol. 109(C), pages 119-124.
    13. Vahidhosseini, Seyed Mohammad & Esfahani, Javad Abolfazli & Kim, Kyung Chun, 2020. "Cylindrical porous radiant burner with internal combustion regime: Energy saving analysis using response surface method," Energy, Elsevier, vol. 207(C).
    14. Janvekar, Ayub Ahmed & Miskam, M.A. & Abas, Aizat & Ahmad, Zainal Arifin & Juntakan, T. & Abdullah, M.Z., 2017. "Effects of the preheat layer thickness on surface/submerged flame during porous media combustion of micro burner," Energy, Elsevier, vol. 122(C), pages 103-110.
    15. Selim, H. & Gupta, A.K. & Al Shoaibi, A., 2013. "Effect of reaction parameters on the quality of captured sulfur in Claus process," Applied Energy, Elsevier, vol. 104(C), pages 772-776.
    16. Meratizaman, Mousa & Monadizadeh, Sina & Tohidi Sardasht, Mohammad & Amidpour, Majid, 2015. "Techno economic and environmental assessment of using gasification process in order to mitigate the emission in the available steam power cycle," Energy, Elsevier, vol. 83(C), pages 1-14.
    17. Jia, Guorui & Wang, Hu & Tong, Laihui & Wang, Xiaofeng & Zheng, Zunqing & Yao, Mingfa, 2017. "Experimental and numerical studies on three gasoline surrogates applied in gasoline compression ignition (GCI) mode," Applied Energy, Elsevier, vol. 192(C), pages 59-70.
    18. Dai, Huaming & Song, Ziwei & Wang, Hongting & Cui, Qingyuan, 2023. "Efficient production of hydrogen by catalytic decomposition of methane with Fe-substituted hexaaluminate coated packed bed," Energy, Elsevier, vol. 273(C).
    19. Song, Fuqiang & Wen, Zhi & Dong, Zhiyong & Wang, Enyu & Liu, Xunliang, 2017. "Ultra-low calorific gas combustion in a gradually-varied porous burner with annular heat recirculation," Energy, Elsevier, vol. 119(C), pages 497-503.
    20. Bassani, Andrea & Pirola, Carlo & Maggio, Enrico & Pettinau, Alberto & Frau, Caterina & Bozzano, Giulia & Pierucci, Sauro & Ranzi, Eliseo & Manenti, Flavio, 2016. "Acid Gas to Syngas (AG2S™) technology applied to solid fuel gasification: Cutting H2S and CO2 emissions by improving syngas production," Applied Energy, Elsevier, vol. 184(C), pages 1284-1291.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:appene:v:206:y:2017:i:c:p:947-958. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.