IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v21y1996i12p1189-1199.html
   My bibliography  Save this article

Properties of new refrigerants and predictions for condensation heat transfer enhancement with low-finned tubes

Author

Listed:
  • Stegou-Sagia, A.

Abstract

The present article provides a review of thermophysical properties research of environmentally acceptable refrigerants. In recent years, it has become evident that common CFC type refrigerants can cause serious environmental damage when released into the atmosphere. The group of HFCs (HFC-32, HFC-125, HFC-134a, HFC-152a) with no chlorine atom in their chemical formulae and quite short atmospheric lifetime may be promising alternatives to CFCs. A compilation of properties is given which may be used to obtain arithmetic expressions for the vapour pressure, saturated liquid density, viscosity, latent heat of vaporization, saturated liquid thermal conductivity, and surface tension of these hydrofluorocarbons. For easily available comparisons, the results are presented in diagrams illustrating the dependence of thermophysical data on temperature at the saturated state. Heat-transfer predictions are specified for condensation of the HFCs on horizontal integral-fin tubes with rectangular fins. Parameters investigated include fin and tube geometry, etc. This study should be a useful input in developing new condensers with new refrigerants.

Suggested Citation

  • Stegou-Sagia, A., 1996. "Properties of new refrigerants and predictions for condensation heat transfer enhancement with low-finned tubes," Energy, Elsevier, vol. 21(12), pages 1189-1199.
  • Handle: RePEc:eee:energy:v:21:y:1996:i:12:p:1189-1199
    DOI: 10.1016/0360-5442(96)00069-2
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/0360544296000692
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/0360-5442(96)00069-2?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.

    Citations

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


    Cited by:

    1. Jiang, Jiatong & Hu, Bin & Wang, R.Z. & Liu, Hua & Zhang, Zhiping & Wu, Yongqiang & Yue, Qingxue & Zhang, Ying, 2024. "Film condensation experiments of R1233zd(E) over horizontal tubes and high-temperature condensation predictions for high-temperature heat pump," Energy, Elsevier, vol. 300(C).
    2. Matsuura, Riku & Watanabe, Kosuke & Yamauchi, Yuji & Sato, Haruka & Chen, Li-Jen & Ohmura, Ryo, 2021. "Thermodynamic analysis of hydrate-based refrigeration cycle," Energy, Elsevier, vol. 220(C).

    More about this item

    Statistics

    Access and download statistics

    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:21:y:1996:i:12:p:1189-1199. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.