You desire to flash separate 10 mol/s of an equimolar liquid mixture of 1-butene (1) + n-heptane (2) at 100 kPa and 0 C. If your f lash distillation unit operates at 50 kPa and 0 C, what is the f low rate and composition of the stream(s) exiting the flash distillation unit? Use the van Laar equation with van der Waals predicted parameters to account for the deviations  of this mixture from the ideal solution model

 

Transcribed Image Text:

H H Η Η TT С=С-С-С-H Η H H 1-butene T Н