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The exothermic reaction of stillbene (A) to form the economically important trospophene (B) and methane (C), i.e., A B+C was carried out adiabatically and the following data recorded: X 0 0.2 0.4 0.45 0.5 0.6 0.8 0.9 -A (mol/dm³-min) 1.0 1.67 5.0 5.0 5.0 5.0 1.25 0.91 The entering molar flow rate of A was 300 mol/min. (a) What are the PFR and CSTR-volumes necessary to achieve 40% conversion? (VPFR VCSTR = 24 dm³) = 72 dm³. (b) Over what range of conversions would the CSTR and PFR reactor volumes be identical? (c) What is the maximum conversion that can be achieved in a 105-dm³ CSTR?

The exothermic reaction of stillbene (A) to form the economically important trospophene (B) and methane (C), i.e., A B+C was carried out adiabatically and the following data recorded: X 0 0.2 0.4 0.45 0.5 0.6 0.8 0.9 -A (mol/dm³-min) 1.0 1.67 5.0 5.0 5.0 5.0 1.25 0.91 The entering molar flow rate of A was 300 mol/min. (a) What are the PFR and CSTR-volumes necessary to achieve 40% conversion? (VPFR VCSTR = 24 dm³) = 72 dm³. (b) Over what range of conversions would the CSTR and PFR reactor volumes be identical? (c) What is the maximum conversion that can be achieved in a 105-dm³ CSTR?

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
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The exothermic reaction of stillbene (A) to form the economically important trospophene (B) and methane (C), i.e., B+C was carried out adiabatically and the following data recorded: X 0 0.2 0.4 0.45 0.5 0.6 0.8 0.9 -A (mol/dm³ min) 1.0 1.67 5.0 5.0 5.0 5.0 1.25 0.91 The entering molar flow rate of A was 300 mol/min. (a) What are the PFR and CSTR-volumes necessary to achieve 40% conversion? (VFR = 72 dm³ VCSTR = 24 dm³) Dim (b) Over what range of conversions would the CSTR and PFR reactor volumes be identical? (c) What is the maximum conversion that can be achieved in a 105-dm³ CSTR? (d) What conversion can be achieved if a 72-dm³ PFR is followed in series by a 24-dm³ CSTR? (e) What conversion can be achieved if a 24-dm³ CSTR is followed in a series by a 72-dm³ PFR? (f) Plot the conversion and rate of reaction as a function of PFR reactor volume up to a volume of 100 dm³. The financially important reaction to produce the valuable product B (not the real name) was carried out in Jesse Pinkman's garage. This breaking bad, fly-by-night company is on a shoestring budget and has very little money to purchase equipment. Fortunately, cousin Bernie has a reactor surplus company and get reactors for them. The reaction A B+C takes place in the liquid phase. Below is the Levenspiel plot for this reaction. You have up to $10,000 to use to purchase reactors from those given below. + Page 101 / 993 + Volume
Transcribed Image Text:The exothermic reaction of stillbene (A) to form the economically important trospophene (B) and methane (C), i.e., B+C was carried out adiabatically and the following data recorded: X 0 0.2 0.4 0.45 0.5 0.6 0.8 0.9 -A (mol/dm³ min) 1.0 1.67 5.0 5.0 5.0 5.0 1.25 0.91 The entering molar flow rate of A was 300 mol/min. (a) What are the PFR and CSTR-volumes necessary to achieve 40% conversion? (VFR = 72 dm³ VCSTR = 24 dm³) Dim (b) Over what range of conversions would the CSTR and PFR reactor volumes be identical? (c) What is the maximum conversion that can be achieved in a 105-dm³ CSTR? (d) What conversion can be achieved if a 72-dm³ PFR is followed in series by a 24-dm³ CSTR? (e) What conversion can be achieved if a 24-dm³ CSTR is followed in a series by a 72-dm³ PFR? (f) Plot the conversion and rate of reaction as a function of PFR reactor volume up to a volume of 100 dm³. The financially important reaction to produce the valuable product B (not the real name) was carried out in Jesse Pinkman's garage. This breaking bad, fly-by-night company is on a shoestring budget and has very little money to purchase equipment. Fortunately, cousin Bernie has a reactor surplus company and get reactors for them. The reaction A B+C takes place in the liquid phase. Below is the Levenspiel plot for this reaction. You have up to $10,000 to use to purchase reactors from those given below. + Page 101 / 993 + Volume
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