PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES
In this study, the purification of crude glycerol as a by-product of transesterification reaction was investigated. The first purification stage of the crude glycerol was achieved by employing the neutralization method, followed by microfiltration using 0.45µm filter membrane. Only glycerol peak co...
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doaj-7ce6cfdce7c6484cade461ee3bdacde62020-11-24T21:15:25ZengTaylor's UniversityJournal of Engineering Science and Technology1823-46902016-08-0111810561072PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES WAN NOR ROSLAM WAN ISAHAK0JAMALIAH MD JAHIM1MANAL ISMAIL2NURUL FITRIAH NASIR3MUNEER M. BA-ABBAD4MOHD AMBAR YARMO5Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, MalaysiaDepartment of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, MalaysiaDepartment of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, MalaysiaFaculty of Mechanical Engineering and Manufacturing, Universiti Tun Hussein Onn Malaysia, Batu Pahat, Johor, MalaysiaDepartment of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, MalaysiaSchool of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan MalaysiaIn this study, the purification of crude glycerol as a by-product of transesterification reaction was investigated. The first purification stage of the crude glycerol was achieved by employing the neutralization method, followed by microfiltration using 0.45µm filter membrane. Only glycerol peak could be detected by high performance liquid chromatography analysis which indicating that the neutralization step enabled to removal of excess homogeneous catalyst as well as the unreacted free fatty acids from crude glycerol samples. However, the free ions from salt and catalyst were then eliminated through an ion exchange process using two types of Amberlite resins to produce higher glycerol purity up to 99.4%. The purity of glycerol was confirmed by the other analysis such as the Fourier transform infrared, United States Pharmacopoeia and American society for testing and materials methods. The simulation studies were applied using Super-Pro-Designer 7.0 software which can provide the data for scale up to industrial scale. The P2 and P5 simulation process gives a higher purity of pure glycerol of 98.35 wt.% and 99.27 wt%, respectively were generated after through several combinatorial purification steps. The combination between the experimental and simulation process showed a good way to investigate the laboratory experiment input for possible industry scale in future. http://jestec.taylors.edu.my/Vol%2011%20issue%208%20August%202016/11_8_1.pdfGlycerolIndustrial scaleIon exchange resinProcess design |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
WAN NOR ROSLAM WAN ISAHAK JAMALIAH MD JAHIM MANAL ISMAIL NURUL FITRIAH NASIR MUNEER M. BA-ABBAD MOHD AMBAR YARMO |
spellingShingle |
WAN NOR ROSLAM WAN ISAHAK JAMALIAH MD JAHIM MANAL ISMAIL NURUL FITRIAH NASIR MUNEER M. BA-ABBAD MOHD AMBAR YARMO PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES Journal of Engineering Science and Technology Glycerol Industrial scale Ion exchange resin Process design |
author_facet |
WAN NOR ROSLAM WAN ISAHAK JAMALIAH MD JAHIM MANAL ISMAIL NURUL FITRIAH NASIR MUNEER M. BA-ABBAD MOHD AMBAR YARMO |
author_sort |
WAN NOR ROSLAM WAN ISAHAK |
title |
PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES |
title_short |
PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES |
title_full |
PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES |
title_fullStr |
PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES |
title_full_unstemmed |
PURIFICATION OF CRUDE GLYCEROL FROM INDUSTRIAL WASTE: EXPERIMENTAL AND SIMULATION STUDIES |
title_sort |
purification of crude glycerol from industrial waste: experimental and simulation studies |
publisher |
Taylor's University |
series |
Journal of Engineering Science and Technology |
issn |
1823-4690 |
publishDate |
2016-08-01 |
description |
In this study, the purification of crude glycerol as a by-product of
transesterification reaction was investigated. The first purification stage of the crude glycerol was achieved by employing the neutralization method, followed by microfiltration using 0.45µm filter membrane. Only glycerol peak could be detected by high performance liquid chromatography analysis which indicating that the neutralization step enabled to removal of excess homogeneous catalyst as well as the unreacted free fatty acids from crude glycerol samples. However, the free ions from salt and catalyst were then eliminated through an ion exchange process using two types of Amberlite resins to produce higher glycerol purity up to 99.4%. The purity of glycerol was confirmed by the other analysis such as the Fourier transform infrared, United States Pharmacopoeia and American society for testing and materials methods. The simulation studies were applied using Super-Pro-Designer 7.0 software which can provide the data for scale up to industrial scale. The P2 and P5 simulation process gives a higher purity of pure glycerol of 98.35 wt.% and 99.27 wt%, respectively were generated after through several combinatorial purification steps. The combination between the experimental and simulation process showed a good way to investigate the laboratory experiment input for possible industry scale in future.
|
topic |
Glycerol Industrial scale Ion exchange resin Process design |
url |
http://jestec.taylors.edu.my/Vol%2011%20issue%208%20August%202016/11_8_1.pdf |
work_keys_str_mv |
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