IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v10y2017i1p66-d87172.html
   My bibliography  Save this article

Assessment against Experiments of Devolatilization and Char Burnout Models for the Simulation of an Aerodynamically Staged Swirled Low-NO x Pulverized Coal Burner

Author

Listed:
  • Marco Torresi

    (Department of Mechanics, Mathematics and Management (DMMM), Polytechnic of Bari, via Orabona 4, 70125 Bari, Italy)

  • Francesco Fornarelli

    (Department of Mechanics, Mathematics and Management (DMMM), Polytechnic of Bari, via Orabona 4, 70125 Bari, Italy)

  • Bernardo Fortunato

    (Department of Mechanics, Mathematics and Management (DMMM), Polytechnic of Bari, via Orabona 4, 70125 Bari, Italy)

  • Sergio Mario Camporeale

    (Department of Mechanics, Mathematics and Management (DMMM), Polytechnic of Bari, via Orabona 4, 70125 Bari, Italy)

  • Alessandro Saponaro

    (Combustion and Environment Research Centre (CCA)—Ansaldo Caldaie, via Vicinale Milano, km 1.600, 70023 Gioia del Colle, Italy)

Abstract

In the next few years, even though there will be a continuous growth of renewables and a loss of the share of fossil fuel, energy production will still be strongly dependent on fossil fuels. It is expected that coal will continue to play an important role as a primary energy source in the next few decades due to its lower cost and higher availability with respect to other fossil fuels. However, in order to improve the sustainability of energy production from fossil fuels, in terms of pollutant emissions and energy efficiency, the development of advanced investigation tools is crucial. In particular, computational fluid dynamics (CFD) simulations are needed in order to support the design process of low emission burners. Even if in the literature several combustion models can be found, the assessment of their performance against detailed experimental measurements on full-scale pulverized coal burners is lacking. In this paper, the numerical simulation of a full-scale low-NO x , aerodynamically-staged, pulverized coal burner for electric utilities tested in the 48 MW th plant at the Combustion Environment Research Centre (CCA - Centro Combustione e Ambiente) of Ansaldo Caldaie S.p.A. in Gioia del Colle (Italy) is presented. In particular, this paper is focused on both devolatilization and char burnout models. The parameters of each model have been set according to the coal characteristics without any tuning based on the experimental data. Thanks to a detailed description of the complex geometry of the actual industrial burner and, in particular, of the pulverized coal inlet distribution (considering the entire primary air duct, in order to avoid any unrealistic assumption), a correct selection of both devolatilization and char burnout models and a selection of suited parameters for the NO x modeling, accurate results have been obtained in terms of NO x formation. Since the model parameters have been evaluated a priori, the numerical approach proposed here could be suitable to be applied as a performance prediction tool in the design of pulverized coal burners.

Suggested Citation

  • Marco Torresi & Francesco Fornarelli & Bernardo Fortunato & Sergio Mario Camporeale & Alessandro Saponaro, 2017. "Assessment against Experiments of Devolatilization and Char Burnout Models for the Simulation of an Aerodynamically Staged Swirled Low-NO x Pulverized Coal Burner," Energies, MDPI, vol. 10(1), pages 1-24, January.
    • Handle: RePEc:gam:jeners:v:10:y:2017:i:1:p:66-:d:87172
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/10/1/66/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/10/1/66/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Tan, Houzhang & Niu, Yanqing & Wang, Xuebin & Xu, Tongmo & Hui, Shien, 2011. "Study of optimal pulverized coal concentration in a four-wall tangentially fired furnace," Applied Energy, Elsevier, vol. 88(4), pages 1164-1168, April.
    2. Warzecha, Piotr & Boguslawski, Andrzej, 2014. "LES and RANS modeling of pulverized coal combustion in swirl burner for air and oxy-combustion technologies," Energy, Elsevier, vol. 66(C), pages 732-743.
    3. -, 2016. "U.S. Economic Outlook: Quarterly developments," Oficina de la CEPAL en Washington (Estudios e Investigaciones) 40719, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
    4. Yin, Chungen & Yan, Jinyue, 2016. "Oxy-fuel combustion of pulverized fuels: Combustion fundamentals and modeling," Applied Energy, Elsevier, vol. 162(C), pages 742-762.
    5. Khromov Mikhail & Tsukhlo Sergey & Florinskaya Yulia & Mkrtchian N. & Mamedov Arseny & Fomina Elena & Gurevich Vladimir, 2016. "Monitoring of Russia's Economic Outlook," Monitoring of Russia's Economic Outlook. Trends and Challenges of Socio-Economic Development (In Russian), Gaidar Institute for Economic Policy, issue 37, pages 1-20, December.
    6. Fornarelli, F. & Camporeale, S.M. & Fortunato, B. & Torresi, M. & Oresta, P. & Magliocchetti, L. & Miliozzi, A. & Santo, G., 2016. "CFD analysis of melting process in a shell-and-tube latent heat storage for concentrated solar power plants," Applied Energy, Elsevier, vol. 164(C), pages 711-722.
    7. Md M. Khan & Joseph P. Mmbaga & Ahad S. Shirazi & Japan Trivedi & Qingzia Liu & Rajender Gupta, 2015. "Modelling Underground Coal Gasification—A Review," Energies, MDPI, vol. 8(11), pages 1-66, November.
    8. Muhammad Aziz & Dwika Budianto & Takuya Oda, 2016. "Computational Fluid Dynamic Analysis of Co-Firing of Palm Kernel Shell and Coal," Energies, MDPI, vol. 9(3), pages 1-15, February.
    9. Jeong, Hyo Jae & Seo, Dong Kyun & Hwang, Jungho, 2014. "CFD modeling for coal size effect on coal gasification in a two-stage commercial entrained-bed gasifier with an improved char gasification model," Applied Energy, Elsevier, vol. 123(C), pages 29-36.
    10. Liu, Guangkui & Chen, Zhichao & Li, Zhengqi & Zong, Qiudong & Zhang, Hao, 2014. "Effect of the arch-supplied over-fire air ratio on gas/solid flow characteristics of a down-fired boiler," Energy, Elsevier, vol. 70(C), pages 95-109.
    11. -, 2016. "U.S. Economic Outlook: Quarterly developments," Oficina de la CEPAL en Washington (Estudios e Investigaciones) 40295, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
    12. Tabet, F. & Gökalp, I., 2015. "Review on CFD based models for co-firing coal and biomass," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 1101-1114.
    13. Loginov D. & Trunin Pavel & Knobel Alexander & Firanchuk Alexander & Goryunov Evgeny & Kiyutsevskaya Anna & Larionova M. & Sakharov A. & Shelepov A. & Avraamova A., 2016. "Online Monitoring of Russia's Economic Outlook," Monitoring of Russia's Economic Outlook. Trends and Challenges of Socio-Economic Development (In Russian), Gaidar Institute for Economic Policy, issue 29, pages 1-26, June.
    14. Weigang Xu & Yanqing Niu & Houzhang Tan & Denghui Wang & Wenzhi Du & Shien Hui, 2013. "A New Agro/Forestry Residues Co-Firing Model in a Large Pulverized Coal Furnace: Technical and Economic Assessments," Energies, MDPI, vol. 6(9), pages 1-17, August.
    15. Unknown, 2016. "Grain and Oilseeds outlook for 2016," Agricultural Outlook Forum 2016 236594, United States Department of Agriculture, Agricultural Outlook Forum.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Bartłomiej Hernik, 2020. "Numerical Research of the Modification of the Combustion System in the OP 650 Boiler," Energies, MDPI, vol. 13(3), pages 1-22, February.
    2. Rahimipetroudi, Iman & Rashid, Kashif & Yang, Je Bok & Dong, Sang Keun, 2021. "Development of environment-friendly dual fuel pulverized coal-natural gas combustion technology for the co-firing power plant boiler: Experimental and numerical analysis," Energy, Elsevier, vol. 228(C).

    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. Elem Eyrice, Tepeciklioğlu & M. Evren, Tok & Syed Abul, Basher, 2017. "Turkish and BRICS Engagement in Africa: Between humanitarian and economic interests," MPRA Paper 77549, University Library of Munich, Germany.
    2. Josef Baumgartner & Sandra Bilek-Steindl & Serguei Kaniovski & Hans Pitlik, 2016. "Moderate Economic Growth – Unemployment Remaining High. Medium-term Forecast for the Austrian Economy Until 2021," WIFO Bulletin, WIFO, vol. 21(19), pages 185-201, December.
    3. Felipe Cerdas & Paul Titscher & Nicolas Bognar & Richard Schmuch & Martin Winter & Arno Kwade & Christoph Herrmann, 2018. "Exploring the Effect of Increased Energy Density on the Environmental Impacts of Traction Batteries: A Comparison of Energy Optimized Lithium-Ion and Lithium-Sulfur Batteries for Mobility Applications," Energies, MDPI, vol. 11(1), pages 1-20, January.
    4. Budi, Rizki Firmansyah Setya & Sarjiya, & Hadi, Sasongko Pramono, 2021. "Multi-level game theory model for partially deregulated generation expansion planning," Energy, Elsevier, vol. 237(C).
    5. Zhang, Xin & Chen, Zhichao & Hou, Jian & Liu, Zheng & Zeng, Lingyan & Li, Zhengqi, 2022. "Evaluation of wide-range coal combustion performance of a novel down-fired combustion technology based on gas–solid two-phase flow characteristics," Energy, Elsevier, vol. 248(C).
    6. Gyeong-Min Kim & Jong-Pil Kim & Kevin Yohanes Lisandy & Chung-Hwan Jeon, 2017. "Experimental Model Development of Oxygen-Enriched Combustion Kinetics on Porous Coal Char and Non-Porous Graphite," Energies, MDPI, vol. 10(9), pages 1-14, September.
    7. Wolfram Elsner, 2019. "Policy and state in complexity economics," Chapters, in: Nikolaos Karagiannis & John E. King (ed.), A Modern Guide to State Intervention, chapter 1, pages 13-48, Edward Elgar Publishing.
    8. Ximing Cheng & Michael Pecht, 2017. "In Situ Stress Measurement Techniques on Li-ion Battery Electrodes: A Review," Energies, MDPI, vol. 10(5), pages 1-19, April.
    9. Nguyen, Cuong Viet & Tran, Tuyen Quang & Van Vu, Huong, 2024. "The long-term effects of war on foreign direct investment and economic development: evidence from Vietnam," Journal of Urban Economics, Elsevier, vol. 143(C).
    10. Juan, Parra, 2017. "¿Qué Funciona, Para Quién, En Qué Aspectos, Hasta Qué Punto, En Qué Contexto Y Cómo? Una Introducción A La Evaluación Realista Y Sus Métodos [What Works, For Whom, In What Respects, To What Extent,," MPRA Paper 81137, University Library of Munich, Germany.
    11. Thomas Url, 2017. "Private Insurance Premium Income Declined in 2016," WIFO Bulletin, WIFO, vol. 22(14), pages 133-142, September.
    12. Muhammad Aziz & Dwika Budianto & Takuya Oda, 2016. "Computational Fluid Dynamic Analysis of Co-Firing of Palm Kernel Shell and Coal," Energies, MDPI, vol. 9(3), pages 1-15, February.
    13. Hussaini, 2020. "The Historical Sources of Nationalism in the Contemporary China," Technium Social Sciences Journal, Technium Science, vol. 13(1), pages 536-550, November.
    14. Liu, Yacheng & Fan, Weidong & Li, Yu, 2016. "Numerical investigation of air-staged combustion emphasizing char gasification and gas temperature deviation in a large-scale, tangentially fired pulverized-coal boiler," Applied Energy, Elsevier, vol. 177(C), pages 323-334.
    15. Sanjay Kalra, 2016. "6½ Decades of Global Trade and Income: “New Normal” or “Back to Normal” after GTC and GFC?," IMF Working Papers 2016/139, International Monetary Fund.
    16. Leszek Sieczko & Anna Justyna Parzonko & Anna Sieczko, 2021. "Trust in Collective Entrepreneurship in the Context of the Development of Rural Areas in Poland," Agriculture, MDPI, vol. 11(11), pages 1-26, November.
    17. Hao Chen & Yong Qin & Yanpeng Chen & Zhen Dong & Junjie Xue & Shanshan Chen & Mengyuan Zhang & Yufeng Zhao, 2023. "Quantitative Evaluation of Underground Coal Gasification Based on a CO 2 Gasification Agent," Energies, MDPI, vol. 16(19), pages 1-10, October.
    18. Wekesa, David Wafula & Wang, Cong & Wei, Yingjie & Danao, Louis Angelo M., 2017. "Analytical and numerical investigation of unsteady wind for enhanced energy capture in a fluctuating free-stream," Energy, Elsevier, vol. 121(C), pages 854-864.
    19. Meng, Wenliang & Wang, Dongliang & Zhou, Huairong & Yang, Yong & Li, Hongwei & Liao, Zuwei & Yang, Siyu & Hong, Xiaodong & Li, Guixian, 2023. "Carbon dioxide from oxy-fuel coal-fired power plant integrated green ammonia for urea synthesis: Process modeling, system analysis, and techno-economic evaluation," Energy, Elsevier, vol. 278(C).
    20. Ramos, Ana & Monteiro, Eliseu & Rouboa, Abel, 2019. "Numerical approaches and comprehensive models for gasification process: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 110(C), pages 188-206.

    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:gam:jeners:v:10:y:2017:i:1:p:66-:d:87172. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.