Engineering, 20.12.2019 05:31 trentvw1174
Adistillation column with 100 kmol/h feed of 41 mole % a (and the rest b) produces a distillate product with xd = 0.92 and a bottom stream with xbot = 0.05 of the more volatile species a. cmo is valid and the equilibrium data is give by y = ax/[1+(a-1)x], where a = 2.86.
a) if the feed is saturated liquid, determine the minimum reflux ratio.
b) if the feed is saturated vapor, determine the minimum reflux ratio. for question c and d, the reflux ratio is 1.5 and the feed is a saturated mixture with q = 0.45.
c) determine the liquid flow rate lbar in the stripping section of the column.
d) determine the mole fraction of a in the vapor stream entering the top equilibrium stage.
Answers: 2
Engineering, 04.07.2019 18:10, viicborella
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10, leomessifanboy678
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
Engineering, 04.07.2019 18:10, genyjoannerubiera
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
Adistillation column with 100 kmol/h feed of 41 mole % a (and the rest b) produces a distillate prod...
Chemistry, 27.05.2020 03:59
Biology, 27.05.2020 03:59