CORRELATION OF SOLUBILITY DATA OF CARBON DIOXIDE IN POE LUBRICANTS
A systematic study on the solubility of CO2 in some commercial polyolester oil lubricants and their precursors has been started at our laboratory. In previous papers several measurements at 283 K on the solubility of CO2 in two homologous series of pentaerythritol tetralkyl esters (n-alkyl esters and 2-methyl alkyl esters), i.e. precursors of commercial lubricants, have already been presented and discussed. Here, a discussion on the temperature (ranging from 243 K and 343 K) dependence of solubility for a specific n-alkyl ester (PEC4) will be discussed on the base of new data through their correlation with a thermodynamic model based on a cubic EoS.
S.BOBBO L.FEDELE F.PERNECHELE R.STRYJEK
CNR-ITC, Corso Stati Uniti, 4,Padova, I-35127, Italy Polish Academy of Sciences, Institute of Physical Chemistry, Kasprzaka 44/52, Warsaw, Poland, Warsaw
国际会议
The 22nd International Congress of Refrigeration(第22届国际制冷大会)
北京
英文
2007-08-21(万方平台首次上网日期,不代表论文的发表时间)