ShareAn experimental investigation on flow characteristics of refrigerant/oil mixture in vertical upward flow.
Author(s) : HWANG Y., LEE J. P., RADERMACHER R., et al.
Summary
The paper describes a test method to estimate the mean oil film thickness and to observe the flow pattern in vertical upward flow in a R134a suction line. Three kinds of oils (mineral, two alkylbenzenes) have been tested with R134a in this facility. The results show an upward net oil flow for all oils investigated regardless of the miscibility between refrigerant and oil.
Details
- Original title: An experimental investigation on flow characteristics of refrigerant/oil mixture in vertical upward flow.
- Record ID : 2001-1214
- Languages: English
- Source: Proceedings of the 2000 International Refrigeration Conference at Purdue.
- Publication date: 2000/07/25
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Lubricants
- Keywords: Lubricant; Vertical tube; Mixture; Flow; Refrigerant
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A visual study of R404A-oil flow through adiaba...
- Author(s) : YANA-MOTTA S. F., PARISE J. A. R., BRAGA S. L.
- Date : 2002/08
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 25 - n. 5
- Formats : PDF
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Experimental analysis of R407C flow through sho...
- Author(s) : YANA MOTTA S., BRAGA S. L., PARISE J. A. R.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
View record
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A study of refrigerant/oil mixtures in horizont...
- Author(s) : GUPTA S., TRAN C. C., CHATO J. C., et al.
- Date : 2000/07/25
- Languages : English
- Source: Proceedings of the 2000 International Refrigeration Conference at Purdue.
View record
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Flow characteristics of refrigerant-oil mixture...
- Author(s) : FUKUTA M.
- Date : 1997/06
- Languages : Japanese
- Source: Refrigeration - vol. 72 - n. 836
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Numerical solution of film condensation from tu...
- Author(s) : GROFF M. K., ORMISTON S. J., SOLIMAN H. M.
- Date : 2007/09
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 50 - n. 19-20
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