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Correlation of solubility data of carbon dioxide in POE lubricants.

Author(s) : BOBBO S., FEDELE L., PERNECHELE F., et al.

Summary

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 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.

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Pages: ICR07-B1-1404

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Details

  • Original title: Correlation of solubility data of carbon dioxide in POE lubricants.
  • Record ID : 2007-2458
  • Languages: English
  • Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
  • Publication date: 2007/08/21

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