Prediction of the condensation and boiling characteristics of R12 substitutes R22/r152a/R114 and R22/R152a/R124 inside enhanced‐surface tubing

Abstract:

In this paper, the heat‐transfer behaviour of two ternary refrigerant blends proposed as an R12 substitute, has been studied during condensation and boiling inside horizontal enhanced surface tubing. Correlations are proposed to predict the average heat transfer coefficients as well as pressure drops of newly proposed ternary refrigerant blends flow, inside enhanced surface tubing. Copyright © 1994 John Wiley & Sons, Ltd.

Año de publicación:

1994

Keywords:

• Condensation
• Nonazeotropic refrigerant mixtures
• Boiling
• Enhanced‐surface tubing

Fuente:

scopus