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Q//Toluene is produced from n-heptane by dehydrogenation: CH,CH2CH2CH2CH2CH,CH, →CH,CH3 + 4H, The toluene production process is started mixing of two streams first contains 150 lbmol/hr of 95% n-heptane and 5% inert has (Tb = -161.5 °C) at 65°F,1 atm and other stream contains 10 lb/hr of H2 at 77 °F, 1 atm. The mixed stream is heated to 800 °F then fed to a reactor which operates isothermally and convert 15% of n- heptane to toluene. The product is cooled to 65 °F and fed to a separator. Assuming that all of the units operate at atmospheric pressure, determine: 1- Mole flowrate and composition of each stream. 2-Duty of each unit 3- Net heat duty of plant 4- Draw the effect of cooling temperature rise from (10 °F to 100 °F on molar flowrate of product gas hydrogen from separator. 5- If the reactor operates adibatically, Adjust the temperature feed stream of reactor to reach of reactor product temperature of 900 °F

Q//Toluene is produced from n-heptane by dehydrogenation: CH,CH2CH2CH2CH2CH,CH, →CH,CH3 + 4H, The toluene production process is started mixing of two streams first contains 150 lbmol/hr of 95% n-heptane and 5% inert has (Tb = -161.5 °C) at 65°F,1 atm and other stream contains 10 lb/hr of H2 at 77 °F, 1 atm. The mixed stream is heated to 800 °F then fed to a reactor which operates isothermally and convert 15% of n- heptane to toluene. The product is cooled to 65 °F and fed to a separator. Assuming that all of the units operate at atmospheric pressure, determine: 1- Mole flowrate and composition of each stream. 2-Duty of each unit 3- Net heat duty of plant 4- Draw the effect of cooling temperature rise from (10 °F to 100 °F on molar flowrate of product gas hydrogen from separator. 5- If the reactor operates adibatically, Adjust the temperature feed stream of reactor to reach of reactor product temperature of 900 °F

Introduction to Chemical Engineering Thermodynamics
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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Q//Toluene is produced from n-heptane by dehydrogenation: CH,CH2CH2CH2CH2CH,CH, →CH,CH3 + 4H, The toluene production process is started mixing of two streams first contains 150 lbmol/hr of 95% n-heptane and 5% inert has (Tb = -161.5 °C) at 65°F,1 atm and other stream contains 10 lb/hr of H2 at 77 °F, 1 atm. The mixed stream is heated to 800 °F then fed to a reactor which operates isothermally and convert 15% of n- heptane to toluene. The product is cooled to 65 °F and fed to a separator. Assuming that all of the units operate at atmospheric pressure, determine: 1- Mole flowrate and composition of each stream. 2-Duty of each unit 3- Net heat duty of plant 4- Draw the effect of cooling temperature rise from (10 °F to 100 °F on molar flowrate of product gas hydrogen from separator. 5- If the reactor operates adibatically, Adjust the temperature feed stream of reactor to reach of reactor product temperature of 900 °F
Transcribed Image Text:Q//Toluene is produced from n-heptane by dehydrogenation: CH,CH2CH2CH2CH2CH,CH, →CH,CH3 + 4H, The toluene production process is started mixing of two streams first contains 150 lbmol/hr of 95% n-heptane and 5% inert has (Tb = -161.5 °C) at 65°F,1 atm and other stream contains 10 lb/hr of H2 at 77 °F, 1 atm. The mixed stream is heated to 800 °F then fed to a reactor which operates isothermally and convert 15% of n- heptane to toluene. The product is cooled to 65 °F and fed to a separator. Assuming that all of the units operate at atmospheric pressure, determine: 1- Mole flowrate and composition of each stream. 2-Duty of each unit 3- Net heat duty of plant 4- Draw the effect of cooling temperature rise from (10 °F to 100 °F on molar flowrate of product gas hydrogen from separator. 5- If the reactor operates adibatically, Adjust the temperature feed stream of reactor to reach of reactor product temperature of 900 °F
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