IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v47y2012i1p600-608.html
   My bibliography  Save this article

An experimental comparison of two heat exchangers used in wastewater source heat pump: A novel dry-expansion shell-and-tube evaporator versus a conventional immersed evaporator

Author

Listed:
  • Shen, Chao
  • Jiang, Yiqiang
  • Yao, Yang
  • Wang, Xinlei

Abstract

A novel dry-expansion shell-and-tube evaporator (DESTE) integrated with function of defouling was developed as a component of wastewater source heat pump (WWSHP). To compare the performance of the DESTE-WWSHP with the conventional immersed evaporator (IE) based wastewater source heat pump (IE-WWSHP), an experimental platform was built by installing a DESTE and an IE unit in parallel in a same WWSHP system. The performance tests were conducted with the wastewater collected from downstream of a commercial sauna center in Shenzhen, China. Several operating parameters were investigated, including water heating capacity, coefficient of performance (COP), hot water temperature settings, wastewater discharge rate/pattern, and hot water discharge mode (continuous or intermittent). Results showed that the DESTE-WWSHP delivered comparable heat transfer performance to the IE-WWSHP, and thus, could serve as a replacement for the latter design. Specifically, the water temperature in the water storage tank was more uniformly distributed in the DESTE-WWSHP than the IE-WWSHP; the DESTE-WWSHP exhibited higher water heating capacity than the IE-WWSHP in the continuous hot water discharge mode. The DESTE has a heat transfer coefficient 3.1 times higher than that of the IE unit on the wastewater side. At the same heating capacity, the DESTE was far more compact with its compactness 7 times higher and its volume 91.71% smaller than the IE unit, leading to considerable savings in room space and materials. Additional benefits offered by this DESTE-WWSHP included reduced labor and power costs for cleaning heat exchanger, and decreased odor nuisance.

Suggested Citation

  • Shen, Chao & Jiang, Yiqiang & Yao, Yang & Wang, Xinlei, 2012. "An experimental comparison of two heat exchangers used in wastewater source heat pump: A novel dry-expansion shell-and-tube evaporator versus a conventional immersed evaporator," Energy, Elsevier, vol. 47(1), pages 600-608.
    • Handle: RePEc:eee:energy:v:47:y:2012:i:1:p:600-608
    DOI: 10.1016/j.energy.2012.09.043
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544212007219
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2012.09.043?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. Büyükalaca, O. & Ekinci, F. & Yılmaz, T., 2003. "Experimental investigation of Seyhan River and dam lake as heat source–sink for a heat pump," Energy, Elsevier, vol. 28(2), pages 157-169.
    2. Roy, J.P. & Mishra, M.K. & Misra, Ashok, 2010. "Parametric optimization and performance analysis of a waste heat recovery system using Organic Rankine Cycle," Energy, Elsevier, vol. 35(12), pages 5049-5062.
    3. Liu, Lanbin & Fu, Lin & Jiang, Yi, 2010. "Application of an exhaust heat recovery system for domestic hot water," Energy, Elsevier, vol. 35(3), pages 1476-1481.
    4. Bakirci, Kadir & Ozyurt, Omer & Comakli, Kemal & Comakli, Omer, 2011. "Energy analysis of a solar-ground source heat pump system with vertical closed-loop for heating applications," Energy, Elsevier, vol. 36(5), pages 3224-3232.
    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. Chae, Kyu-Jung & Ren, Xianghao, 2016. "Flexible and stable heat energy recovery from municipal wastewater treatment plants using a fixed-inverter hybrid heat pump system," Applied Energy, Elsevier, vol. 179(C), pages 565-574.
    2. Gu, Yifan & Li, Yue & Li, Xuyao & Luo, Pengzhou & Wang, Hongtao & Robinson, Zoe P. & Wang, Xin & Wu, Jiang & Li, Fengting, 2017. "The feasibility and challenges of energy self-sufficient wastewater treatment plants," Applied Energy, Elsevier, vol. 204(C), pages 1463-1475.
    3. Tian, Jinyi & Ni, Long & Song, Tao & Shen, Chao & Zhao, Jianing, 2018. "Numerical study of foulant-water separation using hydrocyclones enhanced by ejection device: Effect of ejection velocity," Energy, Elsevier, vol. 163(C), pages 641-659.
    4. Seung-Hoon Park & Yong-Sung Jang & Eui-Jong Kim, 2021. "Design and Performance Evaluation of a Heat Pump System Utilizing a Permanent Dewatering System," Energies, MDPI, vol. 14(8), pages 1-16, April.
    5. Lygnerud, Kristina & Wheatcroft, Edward & Wynn, Henry, 2019. "Contracts, business models and barriers to investing in low temperature district heating projects," LSE Research Online Documents on Economics 101286, London School of Economics and Political Science, LSE Library.
    6. Shen, Chao & Lei, Zhuoyu & Lv, Guoquan & Ni, Long & Deng, Shiming, 2019. "Experimental performance evaluation of a novel anti-fouling wastewater source heat pump system with a wastewater tower," Applied Energy, Elsevier, vol. 236(C), pages 690-699.
    7. Zhang, Jing & Zhang, Hong-Hu & He, Ya-Ling & Tao, Wen-Quan, 2016. "A comprehensive review on advances and applications of industrial heat pumps based on the practices in China," Applied Energy, Elsevier, vol. 178(C), pages 800-825.
    8. Fernando Illán-Gómez & José Ramón García-Cascales & Francisco Javier Sánchez-Velasco & Ramón A. Otón-Martínez, 2022. "Evaluation of the Use of Different Dedicated Mechanical Subcooling (DMS) Strategies in a Water Source Transcritical CO 2 Heat Pump for Space Heating Applications," Clean Technol., MDPI, vol. 4(4), pages 1-19, November.
    9. Dong, Jiankai & Zhang, Zhuo & Yao, Yang & Jiang, Yiqiang & Lei, Bo, 2015. "Experimental performance evaluation of a novel heat pump water heater assisted with shower drain water," Applied Energy, Elsevier, vol. 154(C), pages 842-850.
    10. Duan, Xin-Yue & Xu, Man-Rui & Zhang, Tian-Peng & Li, Feng-Ming & Zhu, Chuan-Yong & Gong, Liang, 2023. "Numerical analysis of the flow and heat transfer characteristics of oil-gas-water three-phase fluid in corrugated plate heat exchanger," Energy, Elsevier, vol. 281(C).
    11. Ni, Long & Dong, Jiankai & Yao, Yang & Shen, Chao & Qv, Dehu & Zhang, Xuedan, 2015. "A review of heat pump systems for heating and cooling of buildings in China in the last decade," Renewable Energy, Elsevier, vol. 84(C), pages 30-45.

    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. Chao, Shen & Yiqiang, Jiang & Yang, Yao & Shiming, Deng, 2012. "Experimental performance evaluation of a novel dry-expansion evaporator with defouling function in a wastewater source heat pump," Applied Energy, Elsevier, vol. 95(C), pages 202-209.
    2. Çakır, Uğur & Çomaklı, Kemal & Çomaklı, Ömer & Karslı, Süleyman, 2013. "An experimental exergetic comparison of four different heat pump systems working at same conditions: As air to air, air to water, water to water and water to air," Energy, Elsevier, vol. 58(C), pages 210-219.
    3. Kim, Dong Kyu & Lee, Ji Sung & Kim, Jinwoo & Kim, Mo Se & Kim, Min Soo, 2017. "Parametric study and performance evaluation of an organic Rankine cycle (ORC) system using low-grade heat at temperatures below 80°C," Applied Energy, Elsevier, vol. 189(C), pages 55-65.
    4. Yang, Min-Hsiung & Yeh, Rong-Hua, 2015. "Thermo-economic optimization of an organic Rankine cycle system for large marine diesel engine waste heat recovery," Energy, Elsevier, vol. 82(C), pages 256-268.
    5. Sabina Kordana-Obuch & Michał Wojtoń & Mariusz Starzec & Beata Piotrowska, 2023. "Opportunities and Challenges for Research on Heat Recovery from Wastewater: Bibliometric and Strategic Analyses," Energies, MDPI, vol. 16(17), pages 1-36, September.
    6. Bakirci, Kadir & Colak, Derya, 2012. "Effect of a superheating and sub-cooling heat exchanger to the performance of a ground source heat pump system," Energy, Elsevier, vol. 44(1), pages 996-1004.
    7. Ramadan, Mohamad & Murr, Rabih & Khaled, Mahmoud & Olabi, Abdul Ghani, 2018. "Mixed numerical - Experimental approach to enhance the heat pump performance by drain water heat recovery," Energy, Elsevier, vol. 149(C), pages 1010-1021.
    8. Nguyen, Hiep V. & Law, Ying Lam E. & Alavy, Masih & Walsh, Philip R. & Leong, Wey H. & Dworkin, Seth B., 2014. "An analysis of the factors affecting hybrid ground-source heat pump installation potential in North America," Applied Energy, Elsevier, vol. 125(C), pages 28-38.
    9. Ghasemi, Hadi & Paci, Marco & Tizzanini, Alessio & Mitsos, Alexander, 2013. "Modeling and optimization of a binary geothermal power plant," Energy, Elsevier, vol. 50(C), pages 412-428.
    10. Li, Tailu & Fu, Wencheng & Zhu, Jialing, 2014. "An integrated optimization for organic Rankine cycle based on entransy theory and thermodynamics," Energy, Elsevier, vol. 72(C), pages 561-573.
    11. Zhang, Chuan & Zhou, Li & Chhabra, Pulkit & Garud, Sushant S. & Aditya, Kevin & Romagnoli, Alessandro & Comodi, Gabriele & Dal Magro, Fabio & Meneghetti, Antonella & Kraft, Markus, 2016. "A novel methodology for the design of waste heat recovery network in eco-industrial park using techno-economic analysis and multi-objective optimization," Applied Energy, Elsevier, vol. 184(C), pages 88-102.
    12. Ben-Ran Fu & Sung-Wei Hsu & Yuh-Ren Lee & Jui-Ching Hsieh & Chia-Ming Chang & Chih-Hsi Liu, 2014. "Performance of a 250 kW Organic Rankine Cycle System for Off-Design Heat Source Conditions," Energies, MDPI, vol. 7(6), pages 1-11, June.
    13. Liu, F. & Tait, S. & Schellart, A. & Mayfield, M. & Boxall, J., 2020. "Reducing carbon emissions by integrating urban water systems and renewable energy sources at a community scale," Renewable and Sustainable Energy Reviews, Elsevier, vol. 123(C).
    14. Abdur Rehman Mazhar & Shuli Liu & Ashish Shukla, 2018. "A Key Review of Non-Industrial Greywater Heat Harnessing," Energies, MDPI, vol. 11(2), pages 1-34, February.
    15. Zhang, H.-F. & Ge, X.-S. & Ye, H., 2007. "Modeling of a space heating and cooling system with seasonal energy storage," Energy, Elsevier, vol. 32(1), pages 51-58.
    16. Wang, E.H. & Zhang, H.G. & Zhao, Y. & Fan, B.Y. & Wu, Y.T. & Mu, Q.H., 2012. "Performance analysis of a novel system combining a dual loop organic Rankine cycle (ORC) with a gasoline engine," Energy, Elsevier, vol. 43(1), pages 385-395.
    17. Ma, Hongting & Li, Cong & Lu, Wenqian & Zhang, Zeyu & Yu, Shaojie & Du, Na, 2017. "Investigation on a solar-groundwater heat pump unit associated with radiant floor heating," Renewable and Sustainable Energy Reviews, Elsevier, vol. 75(C), pages 972-977.
    18. Liu, Chao & He, Chao & Gao, Hong & Xie, Hui & Li, Yourong & Wu, Shuangying & Xu, Jinliang, 2013. "The environmental impact of organic Rankine cycle for waste heat recovery through life-cycle assessment," Energy, Elsevier, vol. 56(C), pages 144-154.
    19. Lhendup, Tshewang & Aye, Lu & Fuller, Robert James, 2014. "Thermal charging of boreholes," Renewable Energy, Elsevier, vol. 67(C), pages 165-172.
    20. Wang, Chaojun & He, Boshu & Yan, Linbo & Pei, Xiaohui & Chen, Shinan, 2014. "Thermodynamic analysis of a low-pressure economizer based waste heat recovery system for a coal-fired power plant," Energy, Elsevier, vol. 65(C), pages 80-90.

    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:47:y:2012:i:1:p:600-608. 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.