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Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.

Understanding the mechanisms and mass transfer kinetics of chemical oxygen demand (COD) removed from palm oil mill effluent (POME) could be one of the most important steps to achieve an effective design process of engineering acetogenic bacteria. The aim of this study was to evaluate the mass transf...

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Main Authors: Wajdi, Mustafa, Muda, Khalida, Fulazzaky, Mohamad Ali
Format: Article
Published: Korean Society of Industrial Engineering Chemistry 2023
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/106755/
http://dx.doi.org/10.1016/j.jiec.2023.06.053
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spelling my.utm.1067552024-07-17T07:19:22Z http://eprints.utm.my/106755/ Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor. Wajdi, Mustafa Muda, Khalida Fulazzaky, Mohamad Ali TA Engineering (General). Civil engineering (General) Understanding the mechanisms and mass transfer kinetics of chemical oxygen demand (COD) removed from palm oil mill effluent (POME) could be one of the most important steps to achieve an effective design process of engineering acetogenic bacteria. The aim of this study was to evaluate the mass transfer kinetics of COD removed from POME in stirred cylinder batch reactor (SCBR) under an anaerobic environment using the modified mass transfer factor models. The performance of SCBR for the removal of COD increased with an electromagnetic field (EMF) exposure reaches 77.6% of its maximum efficiency when the operation of SCBR was set at the hydraulic retention time of 9 days. The variation of [kLa]d value has a trend of almost similar to that of [kLa]g value and is far higher than that of [kLa]f value to conclude that the resistance of mass transfer for the removal of COD from POME by the SCBR process depends on external mass transfer. The analysis of COD removal efficiency pursuant to the [kLa]d value provides a new insight on the performance of SCBR increased with an EMF exposure contributing to advanced treatment of COD from POME for achieving an effective process of engineering acetogenic bacteria. Korean Society of Industrial Engineering Chemistry 2023-10-25 Article PeerReviewed Wajdi, Mustafa and Muda, Khalida and Fulazzaky, Mohamad Ali (2023) Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor. Journal of Industrial and Engineering Chemistry, 126 (NA). pp. 611-620. ISSN 1226-086X http://dx.doi.org/10.1016/j.jiec.2023.06.053 DOI:10.1016/j.jiec.2023.06.053
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Wajdi, Mustafa
Muda, Khalida
Fulazzaky, Mohamad Ali
Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.
description Understanding the mechanisms and mass transfer kinetics of chemical oxygen demand (COD) removed from palm oil mill effluent (POME) could be one of the most important steps to achieve an effective design process of engineering acetogenic bacteria. The aim of this study was to evaluate the mass transfer kinetics of COD removed from POME in stirred cylinder batch reactor (SCBR) under an anaerobic environment using the modified mass transfer factor models. The performance of SCBR for the removal of COD increased with an electromagnetic field (EMF) exposure reaches 77.6% of its maximum efficiency when the operation of SCBR was set at the hydraulic retention time of 9 days. The variation of [kLa]d value has a trend of almost similar to that of [kLa]g value and is far higher than that of [kLa]f value to conclude that the resistance of mass transfer for the removal of COD from POME by the SCBR process depends on external mass transfer. The analysis of COD removal efficiency pursuant to the [kLa]d value provides a new insight on the performance of SCBR increased with an EMF exposure contributing to advanced treatment of COD from POME for achieving an effective process of engineering acetogenic bacteria.
format Article
author Wajdi, Mustafa
Muda, Khalida
Fulazzaky, Mohamad Ali
author_facet Wajdi, Mustafa
Muda, Khalida
Fulazzaky, Mohamad Ali
author_sort Wajdi, Mustafa
title Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.
title_short Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.
title_full Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.
title_fullStr Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.
title_full_unstemmed Mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.
title_sort mass transfer kinetics of chemical oxygen demand removed from palm oil mill effluent in stirred cylinder batch reactor.
publisher Korean Society of Industrial Engineering Chemistry
publishDate 2023
url http://eprints.utm.my/106755/
http://dx.doi.org/10.1016/j.jiec.2023.06.053
_version_ 1805880857480658944
score 13.211869

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