Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System

In recent years, supercritical carbon dioxide technology has been widely used as an alternative extraction method. However, improper plan in upscaling can lead to inefficient process and hazards. Therefore, the objective of the study is to focus on the layout of using the scale-up criteria for the p...

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Main Author:	Sofian, Asmah Mohamed
Format:	Thesis
Language:	English
Published:	2020
Subjects:	T11.95-12.5 Industrial directories
Online Access:	http://eprints.usm.my/49613/1/SCALE-UP%20DESIGN%20_%20SAFETY%20ANALYSIS%20OF%20PALM%20KERNEL%20OIL%20EXTRACTION%20USING%20SUPERCRITICAL%20CARBON%20DIOXIDE%20SYSTEM%20cut.pdf
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id	my-usm-ep.49613
record_format	uketd_dc
spelling	my-usm-ep.496132021-09-09T07:10:52Z Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System 2020-08 Sofian, Asmah Mohamed T11.95-12.5 Industrial directories In recent years, supercritical carbon dioxide technology has been widely used as an alternative extraction method. However, improper plan in upscaling can lead to inefficient process and hazards. Therefore, the objective of the study is to focus on the layout of using the scale-up criteria for the principle of similarity in upscaling and the safety analysis as a preliminary assessment for a large scale that would highly be beneficial for future works. Four dimensionless groups were selected and calculated as the suitable scale-up criteria by relevancy evaluation and expert system, as constant mfmB gave the highest strength, while dpdint had the lowest with 7.488 and 3.98, respectively. Constant combination of mfmB & Re was the best criteria for 0.57 L – 50 L scale during the scale-up simulation due to the highest total fast extraction rate and kf, while for 40 ML – 50 L scale, the lowest was obtained from constant dpdint and constant Re. The safety assessment of the system was evaluated by fault tree analysis where 25 minimal cut sets led to overpressure mainly caused by leakage of the piping and connector. The calculated top-level failure probabilities for probabilities analysis and Monte Carlo simulation were 1.241485×10−1 and 1.237203×10−1 respectively. Universiti Sains Malaysia 2020-08 Thesis http://eprints.usm.my/49613/ http://eprints.usm.my/49613/1/SCALE-UP%20DESIGN%20_%20SAFETY%20ANALYSIS%20OF%20PALM%20KERNEL%20OIL%20EXTRACTION%20USING%20SUPERCRITICAL%20CARBON%20DIOXIDE%20SYSTEM%20cut.pdf application/pdf en public masters
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	T11.95-12.5 Industrial directories
spellingShingle	T11.95-12.5 Industrial directories Sofian, Asmah Mohamed Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System
description	In recent years, supercritical carbon dioxide technology has been widely used as an alternative extraction method. However, improper plan in upscaling can lead to inefficient process and hazards. Therefore, the objective of the study is to focus on the layout of using the scale-up criteria for the principle of similarity in upscaling and the safety analysis as a preliminary assessment for a large scale that would highly be beneficial for future works. Four dimensionless groups were selected and calculated as the suitable scale-up criteria by relevancy evaluation and expert system, as constant mfmB gave the highest strength, while dpdint had the lowest with 7.488 and 3.98, respectively. Constant combination of mfmB & Re was the best criteria for 0.57 L – 50 L scale during the scale-up simulation due to the highest total fast extraction rate and kf, while for 40 ML – 50 L scale, the lowest was obtained from constant dpdint and constant Re. The safety assessment of the system was evaluated by fault tree analysis where 25 minimal cut sets led to overpressure mainly caused by leakage of the piping and connector. The calculated top-level failure probabilities for probabilities analysis and Monte Carlo simulation were 1.241485×10−1 and 1.237203×10−1 respectively.
format	Thesis
qualification_level	Master's degree
author	Sofian, Asmah Mohamed
author_facet	Sofian, Asmah Mohamed
author_sort	Sofian, Asmah Mohamed
title	Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System
title_short	Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System
title_full	Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System
title_fullStr	Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System
title_full_unstemmed	Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System
title_sort	scale-up design & safety analysis of palm kernel oil extraction using supercritical carbon dioxide system
publishDate	2020
url	http://eprints.usm.my/49613/1/SCALE-UP%20DESIGN%20_%20SAFETY%20ANALYSIS%20OF%20PALM%20KERNEL%20OIL%20EXTRACTION%20USING%20SUPERCRITICAL%20CARBON%20DIOXIDE%20SYSTEM%20cut.pdf
_version_	1747822004764934144

Scale-Up Design & Safety Analysis Of Palm Kernel Oil Extraction Using Supercritical Carbon Dioxide System

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