Pressure‐volume‐temperature behaviour of ethyl alcohol in the gaseous and liquid states

摘要: PVT data available in the literature for ethyl alcohol have been utilized development of a reduced density correlation this substance. The critical constants accepted study are those determined by Young (1) Tc = 516.3°K, Pc 62.96 atm, and pe 0.276 g/cm.3. To extend information over complete range temperatures up to TR 1.8 pressures PR 40, use has made ammonia(2) Nelson-Obert compressibility factor charts(3). Les donnees de pour l'alcool ethylique, disponibles dans la litterature, ont ete utilisees developper une densite reduite. Les constantes critiques sont celles Young(1) atm. et gr/cc. Afin d'utiliser les gamme temperature pression jusqu'a on utilise reduite l'ammoniac(2) ainsi que graphiques du facteur compressibilite Nelson-Obert(3).