標題: Influence of Lubricant on the Nucleate Boiling Heat Transfer Performance of Refrigerant-A Review
作者: Wang, Chi-Chuan
Hafner, Armin
Kuo, Cheng-Shu
Hsieh, Wen-Der
機械工程學系
Department of Mechanical Engineering
公開日期: 24-五月-2014
摘要: This review provides an overview of the lubricant on the heat transfer performance pertaining to nucleate boiling. It appears that the effect of individual parameter on the heat transfer coefficient may be different from study to study. This is associated with the complex nature of lubricant and some compound effects accompanying the heat transport process. Some important effects such as oil concentration, heat flux, geometric configuration, saturation temperature, thermodynamic and transport properties, miscibility, foaming, and additional surface active agent are reported and discussed. In general, the heat transfer coefficient is impaired provided the oil concentration is sufficient high (e.g., >7%), and this is applicable to smooth and structured tubes. But normally structured tubes tend to suffer more from lubricant, yet this is especially conspicuous when the size of the reentrant channel is small. On the other hand, foaming and partial miscibility seem to benefit the heat transfer coefficient.
URI: http://dx.doi.org/10.1080/01457632.2013.837704
http://hdl.handle.net/11536/23185
ISSN: 0145-7632
DOI: 10.1080/01457632.2013.837704
期刊: HEAT TRANSFER ENGINEERING
Volume: 35
Issue: 6-8
起始頁: 651
結束頁: 663
顯示於類別:期刊論文


文件中的檔案:

  1. 000327295800013.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。