Total condenser 11,820,000 Btu/hr cw Reflux drum 18 psia Reflux, Distillate 623 Ibmol/h 99 mol% benzene 189° F Feed bubble-point liquid, 55 psia 10 19.25 psia 5-ft diameter, 24-in.-tray-spacing sieve trays 13 620 Ibmol/h 16 46 mol% benzenel 54 mol% toluene 25 Boilup 708 Ibmol/h Partial reboiler 10,030,000 Btu/h 20.5 psia Stm Bottoms 98 mol% toluene 251° F
Total condenser 11,820,000 Btu/hr cw Reflux drum 18 psia Reflux, Distillate 623 Ibmol/h 99 mol% benzene 189° F Feed bubble-point liquid, 55 psia 10 19.25 psia 5-ft diameter, 24-in.-tray-spacing sieve trays 13 620 Ibmol/h 16 46 mol% benzenel 54 mol% toluene 25 Boilup 708 Ibmol/h Partial reboiler 10,030,000 Btu/h 20.5 psia Stm Bottoms 98 mol% toluene 251° F
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
Related questions
Question
For the benzene–toluene distillation of Figure , use the Drickamer–Bradford and O’Connell correlations to estimate Eo and the number of actual plates required. Obtain the column height, assuming 24-inch tray spacing with 4 ft above the top tray for removal of entrained liquid and 10 ft below the bottom tray for bottoms surge capacity. The separation requires 20 equilibrium stages plus a partial reboiler that acts as an equilibrium stage.
Transcribed Image Text:Total condenser
11,820,000 Btu/hr
cw
Reflux drum
18 psia
Reflux,
Distillate
623 Ibmol/h 99 mol% benzene
189° F
Feed
bubble-point
liquid, 55 psia
10
19.25
psia
5-ft diameter,
24-in.-tray-spacing
sieve trays
13
620 Ibmol/h
16
46 mol% benzenel
54 mol% toluene
25
Boilup
708 Ibmol/h
Partial
reboiler
10,030,000
Btu/h
20.5 psia
Stm
Bottoms
98 mol% toluene
251° F
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