IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v62y2013icp164-172.html
   My bibliography  Save this article

Proposing a new technique to enhance thermal performance and reduce structural design wind loads for natural drought cooling towers

Author

Listed:
  • Goudarzi, Mohammad Ali

Abstract

A cooling system is an integrated part of a power plant with steam cycles. Ambient winds can significantly alter the flow field around a natural draft cooling tower which reduces the plant's efficiency. On the other hand, a wind load is extremely important in structural design of natural drought cooling towers (CT). In this paper, a method which utilizes a variable height for towers is introduced to reduce the structural design wind loads. This method reduces the height of the CT under high speed crosswinds. In order to examine the validity of the proposed method, a real scale CT is selected as a case study and the structural design wind loads as well as the thermal performance of the selected CT are analyzed for both the whole and reduced height towers. The structural design wind loads are calculated based on German guidelines, and the CT thermal performance is evaluated by Computational Fluid Dynamic (CFD) model. The numerical results confirm the validity of the proposed method in which the structural design wind loads are properly reduced without considerable reduction in the thermal performance of the CT. This method can be used for effective natural drought cooling towers design.

Suggested Citation

  • Goudarzi, Mohammad Ali, 2013. "Proposing a new technique to enhance thermal performance and reduce structural design wind loads for natural drought cooling towers," Energy, Elsevier, vol. 62(C), pages 164-172.
    • Handle: RePEc:eee:energy:v:62:y:2013:i:c:p:164-172
    DOI: 10.1016/j.energy.2013.09.033
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544213007846
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2013.09.033?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. Picón-Núnez, Martín & Polley, Graham T. & Canizalez-Dávalos, Lázaro & Medina-Flores, José Martín, 2011. "Short cut performance method for the design of flexible cooling systems," Energy, Elsevier, vol. 36(8), pages 4646-4653.
    2. Al-Bassam, E. & Maheshwari, G.P., 2011. "A new scheme for cooling tower water conservation in arid-zone countries," Energy, Elsevier, vol. 36(7), pages 3985-3991.
    3. Chen, Qun & Pan, Ning & Guo, Zeng-Yuan, 2011. "A new approach to analysis and optimization of evaporative cooling system II: Applications," Energy, Elsevier, vol. 36(5), pages 2890-2898.
    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. Sun, Jin & Feng, Xiao & Wang, Yufei & Deng, Chun & Chu, Khim Hoong, 2014. "Pump network optimization for a cooling water system," Energy, Elsevier, vol. 67(C), pages 506-512.
    2. Zhao, Yuanbin & Sun, Fengzhong & Li, Yan & Long, Guoqing & Yang, Zhi, 2015. "Numerical study on the cooling performance of natural draft dry cooling tower with vertical delta radiators under constant heat load," Applied Energy, Elsevier, vol. 149(C), pages 225-237.
    3. Ma, Jiaze & Wang, Yufei & Feng, Xiao, 2017. "Energy recovery in cooling water system by hydro turbines," Energy, Elsevier, vol. 139(C), pages 329-340.
    4. Wang, Weiliang & Zhang, Hai & Li, Zheng & Lv, Junfu & Ni, Weidou & Li, Yongsheng, 2016. "Adoption of enclosure and windbreaks to prevent the degradation of the cooling performance for a natural draft dry cooling tower under crosswind conditions," Energy, Elsevier, vol. 116(P2), pages 1360-1369.
    5. Cui, Haijiao & Li, Nianping & Peng, Jinqing & Cheng, Jianlin & Li, Shengbing, 2016. "Study on the dynamic and thermal performances of a reversibly used cooling tower with upward spraying," Energy, Elsevier, vol. 96(C), pages 268-277.
    6. Wang, Weiliang & Zhang, Hai & Liu, Pei & Li, Zheng & Lv, Junfu & Ni, Weidou, 2017. "The cooling performance of a natural draft dry cooling tower under crosswind and an enclosure approach to cooling efficiency enhancement," Applied Energy, Elsevier, vol. 186(P3), pages 336-346.

    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. Lemouari, M. & Boumaza, M. & Kaabi, A., 2011. "Experimental investigation of the hydraulic characteristics of a counter flow wet cooling tower," Energy, Elsevier, vol. 36(10), pages 5815-5823.
    2. Duan, Zhiyin & Zhan, Changhong & Zhang, Xingxing & Mustafa, Mahmud & Zhao, Xudong & Alimohammadisagvand, Behrang & Hasan, Ala, 2012. "Indirect evaporative cooling: Past, present and future potentials," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(9), pages 6823-6850.
    3. Xu, Peng & Ma, Xiaoli & Zhao, Xudong & Fancey, Kevin, 2017. "Experimental investigation of a super performance dew point air cooler," Applied Energy, Elsevier, vol. 203(C), pages 761-777.
    4. Wang, Huiru & Liu, Zhenyu & Wu, Huiying, 2017. "Entransy dissipation-based thermal resistance optimization of slab LHTES system with multiple PCMs arranged in a 2D array," Energy, Elsevier, vol. 138(C), pages 739-751.
    5. Chen, Qun & Xu, Yun-Chao & Hao, Jun-Hong, 2014. "An optimization method for gas refrigeration cycle based on the combination of both thermodynamics and entransy theory," Applied Energy, Elsevier, vol. 113(C), pages 982-989.
    6. Hebert Lugo-Granados & Lázaro Canizalez-Dávalos & Martín Picón-Núñez, 2021. "Comprehensive analysis of the thermohydraulic performance of cooling networks subject to fouling and undergoing retrofit projects," Energy & Environment, , vol. 32(8), pages 1414-1436, December.
    7. Ma, Xiaoli & Zhao, Xudong & Zhang, Yufeng & Liu, Kaixin & Yang, Hui & Li, Jing & Akhlaghi, Yousef Golizadeh & Liu, Haowen & Han, Zhonghe & Liu, Zhijian, 2022. "Combined Rankine Cycle and dew point cooler for energy efficient power generation of the power plants - A review and perspective study," Energy, Elsevier, vol. 238(PA).
    8. Sun, Jin & Feng, Xiao & Wang, Yufei & Deng, Chun & Chu, Khim Hoong, 2014. "Pump network optimization for a cooling water system," Energy, Elsevier, vol. 67(C), pages 506-512.
    9. Cui, Haijiao & Li, Nianping & Peng, Jinqing & Cheng, Jianlin & Li, Shengbing, 2016. "Study on the dynamic and thermal performances of a reversibly used cooling tower with upward spraying," Energy, Elsevier, vol. 96(C), pages 268-277.
    10. Ma, Xiaoli & Zeng, Cheng & Zhu, Zishang & Zhao, Xudong & Xiao, Xin & Akhlaghi, Yousef Golizadeh & Shittu, Samson, 2023. "Real life test of a novel super performance dew point cooling system in operational live data centre," Applied Energy, Elsevier, vol. 348(C).
    11. Liu, Y.K. & Tao, Y.B., 2018. "Thermodynamic analysis and optimization of multistage latent heat storage unit under unsteady inlet temperature based on entransy theory," Applied Energy, Elsevier, vol. 227(C), pages 488-496.
    12. Shenoy, Akshay U. & Shenoy, Uday V., 2013. "Targeting and design of CWNs (cooling water networks)," Energy, Elsevier, vol. 55(C), pages 1033-1043.
    13. Yuan, Fang & Chen, Qun, 2012. "A global optimization method for evaporative cooling systems based on the entransy theory," Energy, Elsevier, vol. 42(1), pages 181-191.
    14. Gao, Wei & Feng, Xiao, 2017. "The power target of a fluid machinery network in a circulating water system," Applied Energy, Elsevier, vol. 205(C), pages 847-854.
    15. Cui, Haijiao & Li, Nianping & Wang, Xinlei & Peng, Jinqing & Li, Yuan & Wu, Zhibin, 2017. "Optimization of reversibly used cooling tower with downward spraying," Energy, Elsevier, vol. 127(C), pages 30-43.
    16. Xu, J. & Li, Y. & Wang, R.Z. & Liu, W. & Zhou, P., 2015. "Experimental performance of evaporative cooling pad systems in greenhouses in humid subtropical climates," Applied Energy, Elsevier, vol. 138(C), pages 291-301.
    17. Kim, Min-Hwi & Kim, Jin-Hyo & Choi, An-Seop & Jeong, Jae-Weon, 2011. "Experimental study on the heat exchange effectiveness of a dry coil indirect evaporation cooler under various operating conditions," Energy, Elsevier, vol. 36(11), pages 6479-6489.
    18. Wang, C. & Zhu, Y., 2018. "Entransy analysis on optimization of a double-stage latent heat storage unit with the consideration of an unequal separation," Energy, Elsevier, vol. 148(C), pages 386-396.
    19. Farmahini-Farahani, Moien & Delfani, Shahram & Esmaeelian, Jafar, 2012. "Exergy analysis of evaporative cooling to select the optimum system in diverse climates," Energy, Elsevier, vol. 40(1), pages 250-257.
    20. Khawar Shahzad & Muhammad Sultan & Muhammad Bilal & Hadeed Ashraf & Muhammad Farooq & Takahiko Miyazaki & Uzair Sajjad & Imran Ali & Muhammad I. Hussain, 2021. "Experiments on Energy-Efficient Evaporative Cooling Systems for Poultry Farm Application in Multan (Pakistan)," Sustainability, MDPI, vol. 13(5), pages 1-21, March.

    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:energy:v:62:y:2013:i:c:p:164-172. 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.journals.elsevier.com/energy .

    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.