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a) The rate parameters obtained for gluCose denydration and levulinic acid (LA) are depicted in Table 3. Briefly discuss the chemical reaction principles towards the values of rate constants and activation energy obtained in the reaction. Table 3 Kinetics properties for the reaction of LA producing from glucose solutions at 120°C Log10 [A/min1] 17.12 15.69 Rate constants k1 E [kJ mol“] 160.16 k2 141.94 k3 10.31 94.72 b) The residence time and temperature parameters studied as in question (a) for both PFR and CSTR were used to analyse for the operating conditions selection in continuous mode process. From your chemical reaction engineering knowledge, how economic consideration is very important for operating conditions selection and reactor design. Elaborate thoroughly your answers.

a) The rate parameters obtained for gluCose denydration and levulinic acid (LA) are depicted in Table 3. Briefly discuss the chemical reaction principles towards the values of rate constants and activation energy obtained in the reaction. Table 3 Kinetics properties for the reaction of LA producing from glucose solutions at 120°C Log10 [A/min1] 17.12 15.69 Rate constants k1 E [kJ mol“] 160.16 k2 141.94 k3 10.31 94.72 b) The residence time and temperature parameters studied as in question (a) for both PFR and CSTR were used to analyse for the operating conditions selection in continuous mode process. From your chemical reaction engineering knowledge, how economic consideration is very important for operating conditions selection and reactor design. Elaborate thoroughly your answers.

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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Glucose Dehydration HMF Levulinic Acid Formic Acid но но. kl k2 он OH HO но он 3H,0 2H,0 Rehydration Decomposition Products (humins) k1 Glucose → HMF + 3H20 (Equation 1) k2 HMF + 2H20 LA + FA (Equation 2) ka HMF 3 Decomposition products (humins) (Equation 3) a) The rate parameters obtained for glucose dehydration and levulinic acid (LA) are depicted in Table 3. Briefly discuss the chemical reaction principles towards the values of rate constants and activation energy obtained in the reaction. Table 3 Kinetics properties for the reaction of LA producing from glucose solutions at 120°C Log10 [A/min1] 17.12 15.69 10.31 E [kJ mol¶] 160.16 141.94 94.72 Rate constants k1 k2 k3 b) The residence time and temperature parameters studied as in question (a) for both PFR and CSTR were used to analyse for the operating conditions selection in continuous mode process. From your chemical reaction engineering knowledge, how economic consideration is very important for operating conditions selection and reactor design. Elaborate thoroughly your answers.
Transcribed Image Text:Glucose Dehydration HMF Levulinic Acid Formic Acid но но. kl k2 он OH HO но он 3H,0 2H,0 Rehydration Decomposition Products (humins) k1 Glucose → HMF + 3H20 (Equation 1) k2 HMF + 2H20 LA + FA (Equation 2) ka HMF 3 Decomposition products (humins) (Equation 3) a) The rate parameters obtained for glucose dehydration and levulinic acid (LA) are depicted in Table 3. Briefly discuss the chemical reaction principles towards the values of rate constants and activation energy obtained in the reaction. Table 3 Kinetics properties for the reaction of LA producing from glucose solutions at 120°C Log10 [A/min1] 17.12 15.69 10.31 E [kJ mol¶] 160.16 141.94 94.72 Rate constants k1 k2 k3 b) The residence time and temperature parameters studied as in question (a) for both PFR and CSTR were used to analyse for the operating conditions selection in continuous mode process. From your chemical reaction engineering knowledge, how economic consideration is very important for operating conditions selection and reactor design. Elaborate thoroughly your answers.
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