IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v193y2020ics0360544219325186.html
   My bibliography  Save this article

Influence of flank clearance on the performance of a scroll expander prototype

Author

Listed:
  • Fanti, Gabriel Rossi
  • Romão, Douglas Araújo
  • de Almeida, Ricardo Barbosa
  • de Mello, Paulo Eduardo Batista

Abstract

Scroll expanders are positive displacement machines with great potential for the implementation of organic Rankine cycle (ORC) and compressed air energy storage (CAES) systems, particularly for small scale plants or laboratory research. Despite the widespread use of scroll devices as compressors and vacuum pumps, its use as expanders is comparatively more recent. The current work presents experimental results obtained with an open-drive and oil-free scroll expander constructed for research purposes working with air. The influence of flank clearance over the expander performance is investigated with two configurations: 57 μm and 165 μm. The prototype geometry is described in detail: equations that define the scroll wraps, sealing implementation and inlet cross-section. Maximum isentropic efficiency of 50.5% was obtained with the smaller flank clearance of 57 μm. Friction losses were also measured experimentally. Appropriate correlations for mechanical power, isentropic efficiency and filling factor were obtained from experimental data as a function of pressure ratio.

Suggested Citation

  • Fanti, Gabriel Rossi & Romão, Douglas Araújo & de Almeida, Ricardo Barbosa & de Mello, Paulo Eduardo Batista, 2020. "Influence of flank clearance on the performance of a scroll expander prototype," Energy, Elsevier, vol. 193(C).
    • Handle: RePEc:eee:energy:v:193:y:2020:i:c:s0360544219325186
    DOI: 10.1016/j.energy.2019.116823
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544219325186
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2019.116823?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. Dumont, Olivier & Parthoens, Antoine & Dickes, Rémi & Lemort, Vincent, 2018. "Experimental investigation and optimal performance assessment of four volumetric expanders (scroll, screw, piston and roots) tested in a small-scale organic Rankine cycle system," Energy, Elsevier, vol. 165(PA), pages 1119-1127.
    2. Mendoza, Luis Carlos & Lemofouet, Sylvain & Schiffmann, Jürg, 2017. "Testing and modelling of a novel oil-free co-rotating scroll machine with water injection," Applied Energy, Elsevier, vol. 185(P1), pages 201-213.
    3. Cheayb, Mohamad & Marin Gallego, Mylène & Tazerout, Mohand & Poncet, Sébastien, 2019. "Modelling and experimental validation of a small-scale trigenerative compressed air energy storage system," Applied Energy, Elsevier, vol. 239(C), pages 1371-1384.
    4. Olmedo, Luis Eric & Mounier, Violette & Mendoza, Luis Carlos & Schiffmann, Jürg, 2018. "Dimensionless correlations and performance maps of scroll expanders for micro-scale Organic Rankine Cycles," Energy, Elsevier, vol. 156(C), pages 520-533.
    5. Zhang, Xinjing & Xu, Yujie & Xu, Jian & Sheng, Yong & Zuo, Zhitao & Liu, Jimin & Chen, Haisheng & Wang, Yaodong & Huang, Ye, 2017. "Study on the performance and optimization of a scroll expander driven by compressed air," Applied Energy, Elsevier, vol. 186(P3), pages 347-358.
    6. Declaye, Sébastien & Quoilin, Sylvain & Guillaume, Ludovic & Lemort, Vincent, 2013. "Experimental study on an open-drive scroll expander integrated into an ORC (Organic Rankine Cycle) system with R245fa as working fluid," Energy, Elsevier, vol. 55(C), pages 173-183.
    7. Quoilin, Sylvain & Broek, Martijn Van Den & Declaye, Sébastien & Dewallef, Pierre & Lemort, Vincent, 2013. "Techno-economic survey of Organic Rankine Cycle (ORC) systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 22(C), pages 168-186.
    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. Murthy, Anarghya Ananda & Norris, Stuart & Subiantoro, Alison, 2022. "Experimental investigation of internal leakages and effects of lubricating oil on the performance of a four-intersecting-vane rotary expander," Energy, Elsevier, vol. 238(PB).
    2. Du, Yuheng & Pekris, Michael & Tian, Guohong, 2023. "Influence of sealing cavity geometries on flank clearance leakage and pressure imbalance of micro-scale transcritical CO2 scroll expander by CFD modelling," Energy, Elsevier, vol. 282(C).
    3. Feng, Yong-qiang & Xu, Jing-wei & He, Zhi-xia & Hung, Tzu-Chen & Shao, Meng & Zhang, Fei-yang, 2022. "Numerical simulation and optimal design of scroll expander applied in a small-scale organic rankine cycle," Energy, Elsevier, vol. 260(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. Campana, Claudio & Cioccolanti, Luca & Renzi, Massimiliano & Caresana, Flavio, 2019. "Experimental analysis of a small-scale scroll expander for low-temperature waste heat recovery in Organic Rankine Cycle," Energy, Elsevier, vol. 187(C).
    2. Emhardt, Simon & Tian, Guohong & Song, Panpan & Chew, John & Wei, Mingshan, 2020. "CFD modelling of small scale ORC scroll expanders using variable wall thicknesses," Energy, Elsevier, vol. 199(C).
    3. Giuffrida, Antonio, 2017. "Improving the semi-empirical modelling of a single-screw expander for small organic Rankine cycles," Applied Energy, Elsevier, vol. 193(C), pages 356-368.
    4. Oh, Jinwoo & Jeong, Hoyoung & Kim, Joonbyum & Lee, Hoseong, 2020. "Numerical and experimental investigation on thermal-hydraulic characteristics of a scroll expander for organic Rankine cycle," Applied Energy, Elsevier, vol. 278(C).
    5. Song, Panpan & Wei, Mingshan & Zhang, Yangjun & Sun, Liwei & Emhardt, Simon & Zhuge, Weilin, 2018. "The impact of a bilateral symmetric discharge structure on the performance of a scroll expander for ORC power generation system," Energy, Elsevier, vol. 158(C), pages 458-470.
    6. Zhang, Xuefeng & Wang, Liwei & Zhu, Hanyu, 2022. "Investigation on a novel pumpless module driven by thermal energy and gravity and its application in an ORC system," Renewable Energy, Elsevier, vol. 195(C), pages 476-487.
    7. Moradi, Ramin & Habib, Emanuele & Bocci, Enrico & Cioccolanti, Luca, 2020. "Investigation on the use of a novel regenerative flow turbine in a micro-scale Organic Rankine Cycle unit," Energy, Elsevier, vol. 210(C).
    8. Yamada, Noboru & Tominaga, Yoshihito & Yoshida, Takanori, 2014. "Demonstration of 10-Wp micro organic Rankine cycle generator for low-grade heat recovery," Energy, Elsevier, vol. 78(C), pages 806-813.
    9. Kutlu, Cagri & Erdinc, Mehmet Tahir & Li, Jing & Su, Yuehong & Pei, Gang & Gao, Guangtao & Riffat, Saffa, 2020. "Evaluate the validity of the empirical correlations of clearance and friction coefficients to improve a scroll expander semi-empirical model," Energy, Elsevier, vol. 202(C).
    10. Braimakis, Konstantinos & Karellas, Sotirios, 2017. "Integrated thermoeconomic optimization of standard and regenerative ORC for different heat source types and capacities," Energy, Elsevier, vol. 121(C), pages 570-598.
    11. Sanne Lemmens, 2016. "Cost Engineering Techniques and Their Applicability for Cost Estimation of Organic Rankine Cycle Systems," Energies, MDPI, vol. 9(7), pages 1-18, June.
    12. Ziviani, Davide & Groll, Eckhard A. & Braun, James E. & De Paepe, Michel & van den Broek, Martijn, 2018. "Analysis of an organic Rankine cycle with liquid-flooded expansion and internal regeneration (ORCLFE)," Energy, Elsevier, vol. 144(C), pages 1092-1106.
    13. Massimo Cardone & Bonaventura Gargiulo, 2020. "Numerical Simulation and Experimental Validation of an Oil Free Scroll Compressor," Energies, MDPI, vol. 13(22), pages 1-11, November.
    14. Sung, Taehong & Yun, Eunkoo & Kim, Hyun Dong & Yoon, Sang Youl & Choi, Bum Seog & Kim, Kuisoon & Kim, Jangmok & Jung, Yang Beom & Kim, Kyung Chun, 2016. "Performance characteristics of a 200-kW organic Rankine cycle system in a steel processing plant," Applied Energy, Elsevier, vol. 183(C), pages 623-635.
    15. Ziviani, D. & Gusev, S. & Lecompte, S. & Groll, E.A. & Braun, J.E. & Horton, W.T. & van den Broek, M. & De Paepe, M., 2017. "Optimizing the performance of small-scale organic Rankine cycle that utilizes a single-screw expander," Applied Energy, Elsevier, vol. 189(C), pages 416-432.
    16. Desideri, Adriano & Gusev, Sergei & van den Broek, Martijn & Lemort, Vincent & Quoilin, Sylvain, 2016. "Experimental comparison of organic fluids for low temperature ORC (organic Rankine cycle) systems for waste heat recovery applications," Energy, Elsevier, vol. 97(C), pages 460-469.
    17. Steven Lecompte & Sanne Lemmens & Henk Huisseune & Martijn Van den Broek & Michel De Paepe, 2015. "Multi-Objective Thermo-Economic Optimization Strategy for ORCs Applied to Subcritical and Transcritical Cycles for Waste Heat Recovery," Energies, MDPI, vol. 8(4), pages 1-28, April.
    18. Peris, Bernardo & Navarro-Esbrí, Joaquín & Molés, Francisco & González, Manuel & Mota-Babiloni, Adrián, 2015. "Experimental characterization of an ORC (organic Rankine cycle) for power and CHP (combined heat and power) applications from low grade heat sources," Energy, Elsevier, vol. 82(C), pages 269-276.
    19. Qiu, K. & Entchev, E., 2022. "A micro-CHP system with organic Rankine cycle using R1223zd(E) and n-Pentane as working fluids," Energy, Elsevier, vol. 239(PA).
    20. Liu, Chao & Wang, Shukun & Zhang, Cheng & Li, Qibin & Xu, Xiaoxiao & Huo, Erguang, 2019. "Experimental study of micro-scale organic Rankine cycle system based on scroll expander," Energy, Elsevier, vol. 188(C).

    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:193:y:2020:i:c:s0360544219325186. 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.