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Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions

The enzymatic propyl caffeate synthesis in packed bed reactor (PBR) at steady-state and isothermal conditions is presented in this thesis. The simulation carried out to study the effects of temperature, substrate/alcohol molar ratio, and substrate concentration on conversion. The mathematical model...

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Main Author: Rajendran, Ajayan
Format: Monograph
Language:English
Published: Universiti Sains Malaysia 2021
Subjects:
T Technology
TP Chemical Technology
Online Access:http://eprints.usm.my/54402/1/Conceptual%20Study%20Of%20Enzymatic%20Synthesis%20Of%20Propyl%20Caffeate%20In%20Packed%20Bed%20Reactor%20At%20Steady-State%20And%20Isothermal%20Conditions_Ajayan%20Rajendran_M4_2021_ESAR.pdf
http://eprints.usm.my/54402/
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spelling my.usm.eprints.54402 http://eprints.usm.my/54402/ Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions Rajendran, Ajayan T Technology TP Chemical Technology The enzymatic propyl caffeate synthesis in packed bed reactor (PBR) at steady-state and isothermal conditions is presented in this thesis. The simulation carried out to study the effects of temperature, substrate/alcohol molar ratio, and substrate concentration on conversion. The mathematical model is developed in Polymath® software to simulate the results to compare with published experimental data. The highest conversion achieved at 60°C with 99.5% in the experimental data while the proposed simulated data gives 91.1% at 60°C with the error percentage of 8.44% which is considered acceptable error percentage since less than 10%. Based on this simulation results, both conversion and rate of reaction is decreases at reaction temperature above 80°C which shows the enzyme are start to deactivate at this temperature. This study shows the highest conversion is achieved in both simulation and experimental results at reaction temperature of 70°C and 60°C respectively. Moreover, both simulated and experimental results indicates that the perfect molar ratio of methyl caffeate to 1-propanol is with range of 1:10 and 1:40 which give higher conversion and producing high yield. In addition, the studies found that low concentration of methyl caffeate of 0.005 mol/L provide the highest conversion and enhances the enzymatic reaction. Universiti Sains Malaysia 2021-06-01 Monograph NonPeerReviewed application/pdf en http://eprints.usm.my/54402/1/Conceptual%20Study%20Of%20Enzymatic%20Synthesis%20Of%20Propyl%20Caffeate%20In%20Packed%20Bed%20Reactor%20At%20Steady-State%20And%20Isothermal%20Conditions_Ajayan%20Rajendran_M4_2021_ESAR.pdf Rajendran, Ajayan (2021) Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions. Project Report. Universiti Sains Malaysia, Pusat Pengajian Kejuruteraan Kimia. (Submitted)
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T Technology
TP Chemical Technology
spellingShingle T Technology
TP Chemical Technology
Rajendran, Ajayan
Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions
description The enzymatic propyl caffeate synthesis in packed bed reactor (PBR) at steady-state and isothermal conditions is presented in this thesis. The simulation carried out to study the effects of temperature, substrate/alcohol molar ratio, and substrate concentration on conversion. The mathematical model is developed in Polymath® software to simulate the results to compare with published experimental data. The highest conversion achieved at 60°C with 99.5% in the experimental data while the proposed simulated data gives 91.1% at 60°C with the error percentage of 8.44% which is considered acceptable error percentage since less than 10%. Based on this simulation results, both conversion and rate of reaction is decreases at reaction temperature above 80°C which shows the enzyme are start to deactivate at this temperature. This study shows the highest conversion is achieved in both simulation and experimental results at reaction temperature of 70°C and 60°C respectively. Moreover, both simulated and experimental results indicates that the perfect molar ratio of methyl caffeate to 1-propanol is with range of 1:10 and 1:40 which give higher conversion and producing high yield. In addition, the studies found that low concentration of methyl caffeate of 0.005 mol/L provide the highest conversion and enhances the enzymatic reaction.
format Monograph
author Rajendran, Ajayan
author_facet Rajendran, Ajayan
author_sort Rajendran, Ajayan
title Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions
title_short Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions
title_full Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions
title_fullStr Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions
title_full_unstemmed Conceptual Study Of Enzymatic Synthesis Of Propyl Caffeate In Packed Bed Reactor At Steady-State And Isothermal Conditions
title_sort conceptual study of enzymatic synthesis of propyl caffeate in packed bed reactor at steady-state and isothermal conditions
publisher Universiti Sains Malaysia
publishDate 2021
url http://eprints.usm.my/54402/1/Conceptual%20Study%20Of%20Enzymatic%20Synthesis%20Of%20Propyl%20Caffeate%20In%20Packed%20Bed%20Reactor%20At%20Steady-State%20And%20Isothermal%20Conditions_Ajayan%20Rajendran_M4_2021_ESAR.pdf
http://eprints.usm.my/54402/
_version_ 1743107825470537728
score 13.211869

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