A mixture of propane and n-hexane at 43.5 psi is to be separated.
a) Generate xy-plot for propane for this mixture at the given pressure. Use data in the DePriester charts.
b) If 40% of the 30 mol% feed is vaporized, what are the liquid and vapor mole fractions. Also, what is the drum temperature?
c) If the feed 60 mol% propane and the vapor stream is 80 mol% propane, what is the value of V/F?

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length

The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?