An 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 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.
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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
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Flow patterns and pressure drop of vertical upw...
- Author(s) : QIAN H., HRNJAK P.
- Date : 2019/08/24
- Languages : English
- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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Void fraction and flow regimes of R134a in hori...
- Author(s) : QIAN H., HRNJAK P.
- Date : 2018/07/09
- Languages : English
- Source: 2018 Purdue Conferences. 17th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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EXPERIMENTAL DETERMINATION OF FLOW PATTERNS ON ...
- Author(s) : REGISTER J. G., RUMANCIK J. A., PURCUPILE J. C.
- Date : 1981
- Languages : English
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