3. Nitrobenzene is an intermediate used to produce phenylamine or aniline. Its application extends to the production of lubricating oils used in motors and machinery. Nitrobenzene is produced by the reaction of benzene and nitric acid as shown. C6H6 + HNO3 C6H5NO₂ + H₂O 75 kmoles of benzene and 200 kmoles of mixed acid are fed into a reactor. The mixed acid is composed of 50.2 %mol H₂SO4, 42.5 %mol HNO3, and the rest is water. All the benzene is completely isolated in the separator is fed back to the reactor. If the overall conversion of benzene is 92 %, find the: a. no. of moles of the product stream, the spent acid stream, and the recycle stream b. the percent mole composition of the spent acid stream c. the single-pass conversion of benzene Mixed Acid, M Spent Acid, S Feed, F Benzene REACTOR Product, P C6H5NO₂ SEPARATOR Recycle (R) C6H6

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
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3.
Nitrobenzene is an intermediate used to produce phenylamine or aniline. Its
application extends to the production of lubricating oils used in motors and machinery.
Nitrobenzene is produced by the reaction of benzene and nitric acid as shown.
C6H6 + HNO3 C6H5NO2 + H₂O
75 kmoles of benzene and 200 kmoles of mixed acid are fed into a reactor. The mixed acid is
composed of 50.2 %mol H₂SO4, 42.5 %mol HNO3, and the rest is water. All the benzene is
completely isolated in the separator is fed back to the reactor. If the overall conversion of
benzene is 92 %, find the:
a. no. of moles of the product stream, the spent acid stream, and the recycle stream
b. the percent mole composition of the spent acid stream
c. the single-pass conversion of benzene
Mixed Acid, M
Spent Acid, S
Feed, F
REACTOR
SEPARATOR
Product, P
C6H5NO2
Benzene
Recycle (R) C6H6
Transcribed Image Text:3. Nitrobenzene is an intermediate used to produce phenylamine or aniline. Its application extends to the production of lubricating oils used in motors and machinery. Nitrobenzene is produced by the reaction of benzene and nitric acid as shown. C6H6 + HNO3 C6H5NO2 + H₂O 75 kmoles of benzene and 200 kmoles of mixed acid are fed into a reactor. The mixed acid is composed of 50.2 %mol H₂SO4, 42.5 %mol HNO3, and the rest is water. All the benzene is completely isolated in the separator is fed back to the reactor. If the overall conversion of benzene is 92 %, find the: a. no. of moles of the product stream, the spent acid stream, and the recycle stream b. the percent mole composition of the spent acid stream c. the single-pass conversion of benzene Mixed Acid, M Spent Acid, S Feed, F REACTOR SEPARATOR Product, P C6H5NO2 Benzene Recycle (R) C6H6
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