HIGH-PRESSURE VAPOR-LIQUID-EQUILIBRIA FOR CO2/N-DECANE, CO2/TETRALIN, AND CO2/N-DECANE/TETRALIN AT 71.1-DEGREES-C AND 104.4-DEGREES-C

Vapor-liquid equilibria are reported for CO2/n-decane, CO2/tetralin, and CO2/n-decane/tetralin; all systems were measured at 71.1 and 104.4°C for pressures to near-critical. For CO2/n-decane, both isotherms from this work are in good agreement with those by Reamer and Sage. For CO2/tetralin at 71.1°C and for CO2/n-decane/tetralin at 71.1°Cand 119.3 bar, there exists a slight systematic deviation between data from this work and those by Inomata et al. At all other conditions, data presented here are new measurements not previously reported. At all conditions studied, CO2is more soluble in n-decane than in tetralin, contrary to expectations. © 1990, American Chemical Society. All rights reserved.