Correlations have been developed for forced convection subcooled boiling of binary mixtures using data on acetone-water, isopropanol-water and n-butanol-water systems. Separate correlations for the partial boiling region and for the fully developed boiling region incorporating the effects of degree of subcooling, liquid velocity and binary composition have been proposed. © 1994.

P. Sivagnanam

Arcot R. Balakrishnan

Y. B.G. Varma

Boiling liquids

Heat exchangers

Mixtures

Surfaces

Binary mixtures

LIQUID VELOCITY

Nucleate boiling

Subcooled flow boiling

Heat convection

Boiling

convection

Cooling

IIT Madras is a public technical and research university located in Chennai, Tamil Nadu. Founded in 1959, it is recognised as an Institute of National Importance.

IIT Madras has been ranked as the top engineering institute in India for four years in a row by the National Institutional Ranking Framework of the MHRD

It currently offers undergraduate, postgraduate and research degrees across 16 disciplines in Engineering, Sciences, Humanities and Management. About 596 faculty belonging to science and engineering departments and centres of the Institute are engaged in teaching, research and industrial consultancy.

IIT Madras

On the mechanism of subcooled flow boiling of binary mixtures

International Journal of Heat and Mass Transfer

A mode based on an additive mechanism of heat transfer is proposed for forced convection subcooled boiling of binary mixtures. The contributing modes of heat transfer are: (i) the heat transferred as latent heat by the rising bubbles, (ii) the heat transferred as the heat contained in the superheated thermal layer that is removed from the surface in the wake of the rising bubbles and (iii) the single phase forced convection heat transfer from the heating surface not influenced by the bubbles. Experimental data from the literature on binary systems show good agreement with the model, validating the postulated mechanism. Copyright © 1992 Canadian Society for Chemical Engineering

The Canadian Journal of Chemical Engineering

Forced convection subcooled boiling of binary mixtures

Industrial & Engineering Chemistry Process Design and Development

Correlation for Boiling Heat Transfer to Saturated Fluids in Convective Flow

Journal	International Journal of Heat and Mass Transfer
ISSN	00179310
Open Access	No