Prediction of pool boiling critical heat flux on binary,ixture using phase equilibrium data

Yu Min Yang, Chen Chung Chou

研究成果: Article

2 引文 (Scopus)

摘要

An equation for the prediction of the pool boiling critical heat flux of binary systems is proposed: qc = [qc,1 x ̃ + qc,2(1- x ̃)](1 + ΔTbP ΔTc, I) In this equation qc, qc,1 and qc,2 are the boiling critical heat fluxes for the mixture, pure component 1 (the lighter component) and pure component 2, respectively. ΔTc,I is the ideal superheat at critical heat flux of this mixture. ΔTbP, the maximum rise in saturation temperature for a binary mixture of concentration x̃, is the temperature difference between the dew point curve and the bubble point curve at the bulk liquid composition. This equation has been compared with experimental data of ethanol-water and methylethylketone-water systems. Further testing for universal applicability is desirable.

原文English
頁(從 - 到)645-655
頁數11
期刊International Communications in Heat and Mass Transfer
15
發行號5
DOIs
出版狀態Published - 1988 一月 1

指紋

Phase equilibria
boiling
Boiling liquids
Heat flux
heat flux
predictions
dew point
Water
curves
Binary mixtures
Bubbles (in fluids)
water
binary mixtures
temperature gradients
Ethanol
ethyl alcohol
bubbles
saturation
Temperature
Liquids

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Chemical Engineering(all)
  • Condensed Matter Physics

引用此文

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