IIR document
Effect of polyolester oil on the pool nucleate boiling heat transfer coefficient of carbon dioxide.
Author(s) : TAKAISHI Y., SATO T., OGUCHI K.
Summary
This paper reports measurement for the effect of a small amount of polyolester oil on the heat transfer coefficients of carbon dioxide under the conditions of pool nucleate boiling. The measurements were conducted by means of a horizontal platinum wire at a saturation temperature of 278 K and at relatively low oil concentrations from 0 to 2 mass%. The present results show that the pool nucleate boiling heat transfer coefficient for the mixtures of carbon dioxide and polyolester oil decreases significantly with increasing oil-concentration up to 2 mass%.
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Details
- Original title: Effect of polyolester oil on the pool nucleate boiling heat transfer coefficient of carbon dioxide.
- Record ID : 2010-0725
- Languages: English
- Source: 9th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2010). Proceedings. Sydney, Australia, April 12-14, 2010.
- Publication date: 2010/04/12
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Indexing
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Themes:
Heat transfer;
CO2;
Lubricants - Keywords: Pool boiling; Polyolester; Heat transfer coefficient; Measurement; Heat transfer; Mixture; Oil; Refrigerant; Heat exchanger; Nucleate boiling; CO2
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