Unit Ops Quiz 3 - CSTR, RO, Distillation, PFR fully solved graded A+

Unit Ops Quiz 3 - CSTR, RO, Distillation, PFRName 2 industries that utilize distillation - correct answer petroleum refining and purification of alcohol Distillation separated components based on what - correct answer relative volatility How many trays are used in our distillation column - correct answer 12 what is separated in the unit ops distillation column - correct answer ethanol and water what type of trays are used in the distillation column - correct answer bubble cap trays what is used to find the ethanol concentration in the distillation column - correct answer refractometer who collects the bottoms samples on the distillation column - correct answer the TA, piping is very hot in an emergency, what is the first thing that you should do to the distillation column - correct answer close the air supply valve why do we have a heat exchanger for our chilled water for distillation - correct answer because the water to cbec is at too high of a pressure and would damage the pipes in the distillation experiment, why is it important to make sure that there is no buildup in the condenser - correct answer because this is accumulation, and we want to assume that in=out and there is no accumulation what temperatures should all trays be above in the distillation column before starting the experiment - correct answer 160F Name the 6 assumptions of macabre thiele - correct answer 1. steady state 2. adiabatic - bad assumption 3. constant pressure 4. binary mixture 5. constant molal overflow 6. no delta H of the mixture What are the locations of the feed tray in distillation - correct answer 3, 6, 9 What reflux rations are tested in the distillation experiment - correct answer 0,5, 0.75, 1.00