Direct contact heat transfer between immiscible liquids in turbulent pipe flow

This paper reports on an experimental study of the direct contact heat transfer between oil and water in turbulent pipe flow under nonboiling conditions. Data were taken by a new technique, namely, monitoring on a very fast response recorder the output of a small thermocouple placed in the two‐phase...

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Bibliographic Details
Published in:AIChE journal 1968-01, Vol.14 (1), p.151-158
Main Authors: Porter, J. Winston, Goren, Simon L., Wilke, Charles R.
Format: Article
Language:English
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Summary:This paper reports on an experimental study of the direct contact heat transfer between oil and water in turbulent pipe flow under nonboiling conditions. Data were taken by a new technique, namely, monitoring on a very fast response recorder the output of a small thermocouple placed in the two‐phase flow. The variables studied were the liquid velocity, the pipe diameter, the water volume fraction, and, to a lesser degree, the interfacial tension and the oil viscosity. A successful semiempirical method of correlating the data is also presented.
ISSN:0001-1541
1547-5905
DOI:10.1002/aic.690140126