“relative volatility”的概念、定义、翻译、参考文献-科学参考

relative volatility

Chemical Engineering

The ratio of the vapour pressure of one liquid component to another in a heterogeneous mixture and is a measure of their separability. For a binary mixture, the relative volatility can be expressed in terms of the mole fraction of the more volatile component in the liquid and vapour phases, x and y, as:
$α = \frac{y (1 - x)}{x (1 - y)}$

The greater the value of the relative volatility, the greater the degree of separation. If then $y = x$ no separation is possible.

单词	relative volatility
释义	relative volatility Chemical Engineering The ratio of the vapour pressure of one liquid component to another in a heterogeneous mixture and is a measure of their separability. For a binary mixture, the relative volatility can be expressed in terms of the mole fraction of the more volatile component in the liquid and vapour phases, x and y, as: $α = \frac{y (1 - x)}{x (1 - y)}$ The greater the value of the relative volatility, the greater the degree of separation. If then $y = x$ no separation is possible.
随便看	firewall firewall router firewall server FireWire radiobiology radio blackout radio button radiocarbon dating radiochemistry radio compass radio direction finding radio frequencies radiofrequency radiofrequency choke radiofrequency heating radiofrequency identification radio frequency interference radiofrequency interference radio galaxies radio galaxy radiogenic radiogenic heating radioglaciology radiography radioheliograph