Answered step by step
Verified Expert Solution
Question
1 Approved Answer
You must change the design for an old sieve tray column with 1 2 - inch tray spacing to operate at a new reflux ratio
You must change the design for an old sieve tray column with inch tray spacing to operate at a
new reflux ratio which is of the reflux ratio in old design to keep the distillate
flow rate and concentration same as before. The new tray spacing needs to be increased to
inches. Internal reflux ratio in old column was The value of the flow parameter in
old design was and the flooding velocity was calculated as
Assume that: all the physical properties of the liquid and vapor phases are same as before, you
can treat the vapor phase as an ideal gas, pressure inside the column does not change, you do not
change the layout of the trays and downcomers, and the operating velocity in both old and new
designs are at of the corresponding flooding velocities.
what is the new flood velocity?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started