VLE of CO2 + glycerol + (ethanol or 1-propanol or 1-butanol)

► VLE of CO2 + [0.01 glycerol + 0.99 (ethanol or 1-propanol or 1-butanol)] was measured. ► Liquid side compositions follow closely those for CO2 + short chain alcohol. ► Vapour side compositions deviate from those for CO2 + short chain alcohol.