{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Distilation tutorilas

Distilation tutorilas - bottoms are Compositions(mole...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
1) A liquid containing four components, A, B, C and D, with 0.3 mole fraction each of A, B and C  in the feed, is to be continuously fractionated to give a top product of 0.9 mole fraction A and 0.1  mole fraction B. The bottoms are to contain not more than 0.05 mole fraction A. Estimate the  minimum reflux ratio required for this separation, if the relative volatility of A to B is 2.0 - - - - = f d f d m x x x x R 1 1 1 1 α α
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2) A liquor consisting of phenol and cresols with some xylenols is fractionated to give a top  product of 95.3 mole percent phenol. The compositions of the top product and of the phenol in the 
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: bottoms are: Compositions (mole percent) Feed Top Bottom Phenol 35 95.3 5.24-cresol 15 4.55 ___ m-cresol 30 0.15 ___ xylenols 20 ___ ___ ____ _______ _______ 100 100 _____ _______ ________ Calculate the material balance over the still for a feed of 100 kmol. 3)...
View Full Document

{[ snackBarMessage ]}