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

Static electricity, Static electricity: If electrons are removed from o...

Static electricity: If electrons are removed from one material and placed on another, or if they are moved from one region of a piece of material to another, we have a separati

YDSE, Consider Young’s double slit experiment with a finite ...

Consider Young’s double slit experiment with a finite sized ( height 2b) source whose center point is symmetrically oriented about the mid

Electrodynamics, obtain expression for potential at point due to uniformly ...

obtain expression for potential at point due to uniformly chargeddisc

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

What is an intrinsic semiconductor? How can this material be changed into (i) P-type (ii) N-type extrinsic semiconductor? Describe with the help of energy band diagrams

Electric field intensity, A negative point charge 10 -8 coulomb is located...

A negative point charge 10 -8 coulomb is located in air at the origin of a rectangular coordinate system. What is the electric field intensity at a point on the positive x directi

Detectors and dielctrics, 1. What is the principle of gas filled detectors?...

1. What is the principle of gas filled detectors? 2. What are nuclear radiations or particle detectors?

Illustrate about the zinc blende structure, The Zinc Blende or Sphalerite S...

The Zinc Blende or Sphalerite Structure. Zinc blende is same to diamond cubic structure, but the two FCC sub-lattices are occupied by atoms of two dissimilar elements. Some of

Tunneling and tunneling applications, Q.   What is quantum mechanical "Tunn...

Q.   What is quantum mechanical "Tunneling"? Give one example. OR What do you mean by quantum mechanical tunneling? Show that the tunneling probability is given by the

Explain selection of motors, Selection of motors for different Engg. applic...

Selection of motors for different Engg. application 1.  For Cement industry: Various types of motors for pumps, fans, conveyors ,crushers, kilns an mills Major mill

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