Calculate outlet mole fraction, Physics

Assignment Help:

An air stream is saturated with a vapor (B) at 130°F and 1 atm pressure.  It is cooled down to 80°F where some of the B is condensed and separated from the vapor stream.  The remaining vapor stream is then reheated back to 130°F.

a) What is the mole fraction of B in the air coming out of the process?

b) For an inlet ?ow rate of 2000 ft 3/min of air saturated with B, what would be the ?ow rate of the liquid B stream (lb/min)?

c) If the process could cool the stream down to 50°F instead of 80°F, what would be the outlet mole fraction of B in this case?

Date:

 Vapor Pressure of B at    80°F = 0.5067 psia
 Vapor Pressure of B at  130°F = 2.221 psia
 MW of B = 20
 Heat capacity of liquid B = 0.87 (btu)/(lb)(°F)


Related Discussions:- Calculate outlet mole fraction

Explain antenna, Explain Antenna. Write a short note or Antenna. Name two p...

Explain Antenna. Write a short note or Antenna. Name two parts of antenna.

What is an intrinsic semiconductor, Q. What is an intrinsic semiconductor? ...

Q. What is an intrinsic semiconductor? Give any two examples. A) A semiconductor which is pure as well as contains no impurity is known as an intrinsic semiconductor. B) In

Force, formulas about force in detail

formulas about force in detail

What is total internal reflection, What do you mean by Normal shift?  How c...

What do you mean by Normal shift?  How can you calculate total internal reflection? Mention an application of total internal reflection.

Give any three utilizes of secondary cells, Q. Give any three utilizes of s...

Q. Give any three utilizes of secondary cells. i) The secondary cells are rechargeable. ii) They have extremely low internal resistance. iii) They are able to deliver a

Nicol prism, applications of nicol prism?

applications of nicol prism?

Create a new matrix, Write the commands that will create the following matr...

Write the commands that will create the following matrix. You can use only special matrix commands:  Two cars started to move from zero position with (φ = 35o) as shown. F

Resistances of resistance boxes, Are made up of alloys (manganin, constanta...

Are made up of alloys (manganin, constantan or nichrome) these materials have moderate Resistivity which is practically independent of temperature so that the specified value of re

Define current density, Q. Define: current density. Give its unit. The ...

Q. Define: current density. Give its unit. The amount of charge passing per unit time through unit area taken perpendicular to the direction of flow of charge at that point is

Damping coefficient, what is the physical significance of damping coefficie...

what is the physical significance of damping coefficient?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd