The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion

The crude oil had found in the depth of the earth and pumped out on land or in the seabed. Before being used as fuel or as a raw material in the petrochemical industry, crude oil is refined into different fractions separated into light and heavy fractions, which are then, converted into various prod...

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Main Author:	Nurul Noramelya, Zulkefli
Format:	Undergraduates Project Papers
Language:	English
Published:	2014
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/10196/ http://umpir.ump.edu.my/id/eprint/10196/ http://umpir.ump.edu.my/id/eprint/10196/1/NURUL%20NORAMELYA%20BINTI%20ZULKEFLI.PDF

id	ump-10196
recordtype	eprints
spelling	ump-101962015-09-10T03:31:10Z http://umpir.ump.edu.my/id/eprint/10196/ The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion Nurul Noramelya, Zulkefli TP Chemical technology The crude oil had found in the depth of the earth and pumped out on land or in the seabed. Before being used as fuel or as a raw material in the petrochemical industry, crude oil is refined into different fractions separated into light and heavy fractions, which are then, converted into various products, such as petrol, diesel oil, or jet fuel. Usually, in the crude oil had presence of water which may cause a lot of problems due to transporting, operational problems and equipment corrosion. Therefore, this motivated many researchers to study the stabilization of crude oil emulsion since few years. Thus, the main aim of this study is to prepare of model emulsion which water in oil by prepared the sample first with continuous phase (crude oil) and emulsifier before added the dispersed phase. Then, the characteristic of the water in oil emulsion had study the stabilization via difference surfactants and their concentration for 20%-80% and 50%-50% water and crude oil ratio samples. However, the 20%-80% showed most stable compared to 50%-50%. Moreover, LSWR also had found as most stable as span 83, span 80 and triton x-100. The stable crude oil emulsion also had undergoes mechanism for characterize the affected of viscosity at varied temperature, rpm and concentration for crude oil and the aqueous phase. In this mechanism applied, the characteristic of crude oil and aqueous phase had showed the rose of temperature, rpm or concentration, the decreasing of viscosity. Then, the stable crude oil emulsion had evaluated the performance of de-emulsification via difference chemicals surfactant and their concentration at normal gravitational settling. The approximately 75% of water had separated at 24 to 96 hours had showed optimum and the best separation via Hexylamine. Hence, this study affords an efficient stabilization and separation only by using chemicals surfactants and concentration with the normal gravitational settling. 2014-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/10196/1/NURUL%20NORAMELYA%20BINTI%20ZULKEFLI.PDF Nurul Noramelya, Zulkefli (2014) The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:84918&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Nurul Noramelya, Zulkefli The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion
description	The crude oil had found in the depth of the earth and pumped out on land or in the seabed. Before being used as fuel or as a raw material in the petrochemical industry, crude oil is refined into different fractions separated into light and heavy fractions, which are then, converted into various products, such as petrol, diesel oil, or jet fuel. Usually, in the crude oil had presence of water which may cause a lot of problems due to transporting, operational problems and equipment corrosion. Therefore, this motivated many researchers to study the stabilization of crude oil emulsion since few years. Thus, the main aim of this study is to prepare of model emulsion which water in oil by prepared the sample first with continuous phase (crude oil) and emulsifier before added the dispersed phase. Then, the characteristic of the water in oil emulsion had study the stabilization via difference surfactants and their concentration for 20%-80% and 50%-50% water and crude oil ratio samples. However, the 20%-80% showed most stable compared to 50%-50%. Moreover, LSWR also had found as most stable as span 83, span 80 and triton x-100. The stable crude oil emulsion also had undergoes mechanism for characterize the affected of viscosity at varied temperature, rpm and concentration for crude oil and the aqueous phase. In this mechanism applied, the characteristic of crude oil and aqueous phase had showed the rose of temperature, rpm or concentration, the decreasing of viscosity. Then, the stable crude oil emulsion had evaluated the performance of de-emulsification via difference chemicals surfactant and their concentration at normal gravitational settling. The approximately 75% of water had separated at 24 to 96 hours had showed optimum and the best separation via Hexylamine. Hence, this study affords an efficient stabilization and separation only by using chemicals surfactants and concentration with the normal gravitational settling.
format	Undergraduates Project Papers
author	Nurul Noramelya, Zulkefli
author_facet	Nurul Noramelya, Zulkefli
author_sort	Nurul Noramelya, Zulkefli
title	The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion
title_short	The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion
title_full	The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion
title_fullStr	The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion
title_full_unstemmed	The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion
title_sort	effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion
publishDate	2014
url	http://umpir.ump.edu.my/id/eprint/10196/ http://umpir.ump.edu.my/id/eprint/10196/ http://umpir.ump.edu.my/id/eprint/10196/1/NURUL%20NORAMELYA%20BINTI%20ZULKEFLI.PDF
first_indexed	2023-09-18T22:09:33Z
last_indexed	2023-09-18T22:09:33Z
_version_	1777414934946119680

The effect of low sulphur wax residue (lswr) surfactant in stabilization of crude oil emulsion

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