Stability analysis of water in fuel oil in water (W/O/W) emulsion system

The stability of water in oil emulsion (W/O) is the most crucial part in emulsion technology. Therefore, this research was carried out in order to analyze and determine the most optimum condition for water in oil emulsion stability. In liquid membrane technology, the stable emulsion must be demulsif...

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Main Authors: Othman, Norasikin, Idroas, Mariani, Wan Abdul Rahman, Wan Aizan
Format: Monograph
Published: Faculty of Chemical and Natural Resource Engineering 2009
Online Access:http://eprints.utm.my/id/eprint/9067/
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spelling my.utm.90672017-08-14T06:48:04Z http://eprints.utm.my/id/eprint/9067/ Stability analysis of water in fuel oil in water (W/O/W) emulsion system Othman, Norasikin Idroas, Mariani Wan Abdul Rahman, Wan Aizan The stability of water in oil emulsion (W/O) is the most crucial part in emulsion technology. Therefore, this research was carried out in order to analyze and determine the most optimum condition for water in oil emulsion stability. In liquid membrane technology, the stable emulsion must be demulsified to separate the receiving phase in the final process. Several parameters for emulsion stability were studied such as emulsification speed, emulsification time, concentration of surfactant and viscosity and type of diluents. The demulsification process of W/O emulsion using electrical field also investigated. The emulsion consists of kerosene as organic phase, sulphuric acid as internal phase and sorbitan monoolete (SPAN 80) as a surfactant. Effects of various parameters such as concentration of surfactant and stripping phase, voltage and frequency of electrical field and homogeniser speed on demulsification process of W/O emulsion were studied. The demulsification of emulsion were measured based on percentage of emulsion breakage. The results showed that increasing surfactant concentration will produce a stable emulsion that hard to be demulsified. Meanwhile, increasing stripping phase concentration and homogeniser speed, it will tend to destabilise the emulsion. Increase of voltage and frequency will greatly accelerate the demulsification process. As a conclusion, all the parameter had dynamic effects on the demulsification process and can be manipulated to produce a stable emulsion. Faculty of Chemical and Natural Resource Engineering 2009-01-31 Monograph NonPeerReviewed Othman, Norasikin and Idroas, Mariani and Wan Abdul Rahman, Wan Aizan (2009) Stability analysis of water in fuel oil in water (W/O/W) emulsion system. Project Report. Faculty of Chemical and Natural Resource Engineering, Skudai, Johor. (Unpublished)
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/
description The stability of water in oil emulsion (W/O) is the most crucial part in emulsion technology. Therefore, this research was carried out in order to analyze and determine the most optimum condition for water in oil emulsion stability. In liquid membrane technology, the stable emulsion must be demulsified to separate the receiving phase in the final process. Several parameters for emulsion stability were studied such as emulsification speed, emulsification time, concentration of surfactant and viscosity and type of diluents. The demulsification process of W/O emulsion using electrical field also investigated. The emulsion consists of kerosene as organic phase, sulphuric acid as internal phase and sorbitan monoolete (SPAN 80) as a surfactant. Effects of various parameters such as concentration of surfactant and stripping phase, voltage and frequency of electrical field and homogeniser speed on demulsification process of W/O emulsion were studied. The demulsification of emulsion were measured based on percentage of emulsion breakage. The results showed that increasing surfactant concentration will produce a stable emulsion that hard to be demulsified. Meanwhile, increasing stripping phase concentration and homogeniser speed, it will tend to destabilise the emulsion. Increase of voltage and frequency will greatly accelerate the demulsification process. As a conclusion, all the parameter had dynamic effects on the demulsification process and can be manipulated to produce a stable emulsion.
format Monograph
author Othman, Norasikin
Idroas, Mariani
Wan Abdul Rahman, Wan Aizan
spellingShingle Othman, Norasikin
Idroas, Mariani
Wan Abdul Rahman, Wan Aizan
Stability analysis of water in fuel oil in water (W/O/W) emulsion system
author_facet Othman, Norasikin
Idroas, Mariani
Wan Abdul Rahman, Wan Aizan
author_sort Othman, Norasikin
title Stability analysis of water in fuel oil in water (W/O/W) emulsion system
title_short Stability analysis of water in fuel oil in water (W/O/W) emulsion system
title_full Stability analysis of water in fuel oil in water (W/O/W) emulsion system
title_fullStr Stability analysis of water in fuel oil in water (W/O/W) emulsion system
title_full_unstemmed Stability analysis of water in fuel oil in water (W/O/W) emulsion system
title_sort stability analysis of water in fuel oil in water (w/o/w) emulsion system
publisher Faculty of Chemical and Natural Resource Engineering
publishDate 2009
url http://eprints.utm.my/id/eprint/9067/
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score 13.211869