Split Fraction (SF) Feed, Product Product Product Component Ibmol/h 2 3 Ethylbenzene 150 0.96 0.04 0.000 Р-хylene т-xylene 190 0.005 0.99 0.005 430 0.004 0.99 0.006 0-xylene 230 0.00 0.015 0.985 Product Product Product Product Feed 3 Phase condition Liquid Liquid 305 Liquid Liquid Temperature, °F Enthalpy, 299 304 314 29,290 29,750 29,550 28,320 Btu/lbmol Entropy, 15.32 12.47 13.60 14.68 Btu/lbmol-°R

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Minimum work of separation.
In refineries, a mixture of paraffins and cycloparaffins is reformed in a catalytic reactor to produce blending stocks for gasoline and aromatic precursors for petrochemicals. A typical product from catalytic reforming is ethylbenzene with three xylene isomers. If this mixture is separated, these four chemicals can be processed to make styrene, phthalic anhydride, isophthalic acid, and terephthalic acid. Compute the minimum work of separation in Btu/h for T0= 560oR if the mixture below is separated at 20 psia into three products

Split Fraction (SF)
Feed,
Product
Product
Product
Component
Ibmol/h
2
3
Ethylbenzene
150
0.96
0.04
0.000
Р-хylene
т-xylene
190
0.005
0.99
0.005
430
0.004
0.99
0.006
0-xylene
230
0.00
0.015
0.985
Transcribed Image Text:Split Fraction (SF) Feed, Product Product Product Component Ibmol/h 2 3 Ethylbenzene 150 0.96 0.04 0.000 Р-хylene т-xylene 190 0.005 0.99 0.005 430 0.004 0.99 0.006 0-xylene 230 0.00 0.015 0.985
Product
Product
Product
Product
Feed
3
Phase condition
Liquid
Liquid
305
Liquid
Liquid
Temperature, °F
Enthalpy,
299
304
314
29,290
29,750
29,550
28,320
Btu/lbmol
Entropy,
15.32
12.47
13.60
14.68
Btu/lbmol-°R
Transcribed Image Text:Product Product Product Product Feed 3 Phase condition Liquid Liquid 305 Liquid Liquid Temperature, °F Enthalpy, 299 304 314 29,290 29,750 29,550 28,320 Btu/lbmol Entropy, 15.32 12.47 13.60 14.68 Btu/lbmol-°R
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