Free benzene from a scrubber's coal gas is recovered by passing a solution of benzene and scrubbing oil through a tower
Posted: Sat May 21, 2022 5:01 pm
Free benzene from a scrubber's coal gas is recovered by passing
a solution of benzene and scrubbing oil through a tower in contact
with the steam. The entering liquid stream contains 8 mol% benzene.
It is desired to recover 80% of the benzene using a vapor ratio
that is 1.4 times the minimum ratio. An expense in the washing oil
(benzene-free liquid solvent) of 6.94 mol/s will be used.
determine the required moles of steam per second if
a) a parallel draft tower is used
b) a tower downstream
The equilibrium data for the benzene washed oil vapor system is as
follows:
do the analysis in both insisos of the
tower
х 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 mole benzene mole wash oil mole benzene Y 0.00 0.07 0.14 0.22 0.31 0.405 0.515 0.65 mole steam
a solution of benzene and scrubbing oil through a tower in contact
with the steam. The entering liquid stream contains 8 mol% benzene.
It is desired to recover 80% of the benzene using a vapor ratio
that is 1.4 times the minimum ratio. An expense in the washing oil
(benzene-free liquid solvent) of 6.94 mol/s will be used.
determine the required moles of steam per second if
a) a parallel draft tower is used
b) a tower downstream
The equilibrium data for the benzene washed oil vapor system is as
follows:
do the analysis in both insisos of the
tower
- Free Benzene From A Scrubber S Coal Gas Is Recovered By Passing A Solution Of Benzene And Scrubbing Oil Through A Tower 1 (58.09 KiB) Viewed 10 times