Estimate dewpoint or bubblepoint temperature, Chemistry

Assignment Help:

Condensers are an integral part of a distillation process. As we have seen, the vapor feed from the distillation column can enter either a partial condenser or a complete condenser. Consider a system where the vapor feed which is a mixture of benzene and toluene is fed to a condenser that operates at 80o C. The composition of the product from the condenser is 95 mol% B.

a.  Estimate the minimum pressure that the condenser can act as a partial condenser. Is the temperature a dewpoint or bubblepoint temperature? Why?

b.  Estimate the minimum pressure at which it can operate as a total condenser. Is the temperature a dewpoint or bubblepoint temperature? Why?

c. If the condenser operates as a total condenser and the mole ratio of reflux (recycle back to the column) to product is 1.5, find the molar flow rates and composition of the feed and reflux streams. The product flow rate is 50 kmole/hr.

d. Using the same flow rates as in part c, calculate the operating pressure of a partial condenser where the reflux and the overhead product are in equilibrium, as well as the compositions of the feed and reflux streams.

e. Draw a Pxy diagram that shows this process. Label the important points on it (in other words the points that allowed you to draw the diagram). The shape of the curve is not worth any points by itself.

 


Related Discussions:- Estimate dewpoint or bubblepoint temperature

The nitride ion in lithium nitride is composed of, The nitride ion in lithi...

The nitride ion in lithium nitride is composed of: (1) 7 protons + 10 electrons     (2) 10 protons + 10 electrons   (3) 7 protons + 7 protons (4) 10 protons + 7 electr

Alpha -particle scattering experiment of rutherford conclude, The α -partic...

The α -particle scattering experiment of Rutherford concluded that: (1) The nucleus is made up of protons and neutrons (2) The number of electrons is exactly equal to number

Phenol, Formation of phenol by dizonium solt #Minimum 100 words accepted#...

Formation of phenol by dizonium solt #Minimum 100 words accepted#

Conductions, Factor of affecting conductions

Factor of affecting conductions

Isomerism - organic chemistry, Isomerism - Organic Chemistry Organic su...

Isomerism - Organic Chemistry Organic substance comprising the same molecular reaction but differing from each other at least in some physical or chemical properties or both ar

Determine how much stock formic acid required, Formic acid is a weak acid a...

Formic acid is a weak acid along with a pKa of 3.75. The name comes by the Latin term "formica" ("ant") since this is very plentiful into the secretions of several species of ants,

Kostenecki synthesis of flavonoids, How is kostenecki synthesis of flavonoi...

How is kostenecki synthesis of flavonoid used to identify and optimise flavonoid?

How will you synthasize benzylamide from aniline? , 1)Aniline is more basic...

1)Aniline is more basic because of the strong electron withdrawing effect of the carbonyl oxygen on the amide of acetanilide. 2)Aniline is more basic because of  the strong electro

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