Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine
Liquid membranes are emerging as solid, liquid and gaseous extractors, replacing the conventional methods of separation for metals, enzymes and gases. For carbon dioxide separation, amine based chemical absorption have been commercially used because of their ability to form complexes at moderate tem...
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my.utm.381922017-06-07T07:32:37Z http://eprints.utm.my/id/eprint/38192/ Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine Nor Kamarudin, Khairul Sozana Bhatti, Inamullah Suahadah, S. N. Hamzah, U. N. Mohd. Faiz, Z. F. TP Chemical technology Liquid membranes are emerging as solid, liquid and gaseous extractors, replacing the conventional methods of separation for metals, enzymes and gases. For carbon dioxide separation, amine based chemical absorption have been commercially used because of their ability to form complexes at moderate temperature. However, the use of chemical absorption using aqueous amine can caused corrosion. Emulsion liquid membrane becomes an alternative to reduce the contact between the amines and metal surfaces. This paper discusses the preparation of emulsion liquid membrane using triethanolamine (TEA) as an extractant to remove carbon dioxide. The emulsions were prepared by varying the concentration of the extractant and the surfactant, in order to obtain a stable emulsion that can effectively remove carbon dioxide from gas mixtures. High speed homogenizer was used to produce micro-sized emulsion that can increase the mass transfer of carbon dioxide from the gas phase to the liquid phase. It was found that the optimum amount of surfactant (Span 80) in the organic phase and extractant (TEA) in the aqueous phase to produce stable emulsion is 6 vol %. A stable micro-sized emulsion was produced at a stirring speed of 20,000 rpm for 3 hours. This emulsion liquid membrane can remove 88 % of the carbon dioxide introduced into the rotating disc contactor. INSInet Publication 2010 Article PeerReviewed text/html en http://eprints.utm.my/id/eprint/38192/2/2251-2256.pdf Nor Kamarudin, Khairul Sozana and Bhatti, Inamullah and Suahadah, S. N. and Hamzah, U. N. and Mohd. Faiz, Z. F. (2010) Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine. Journal of Applied Science Research, 6 (12). pp. 2251-2256. ISSN 1816-157X https://www.researchgate.net/profile/K_Kamarudin/publication/267940839_Removal_of_Carbon_Dioxide_Using_Water-in-Oil_Emulsion_Liquid_Membrane_Containing_Triethanolamine/links/551411e00cf2eda0df303ed3.pdf |
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TP Chemical technology Nor Kamarudin, Khairul Sozana Bhatti, Inamullah Suahadah, S. N. Hamzah, U. N. Mohd. Faiz, Z. F. Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine |
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Liquid membranes are emerging as solid, liquid and gaseous extractors, replacing the conventional methods of separation for metals, enzymes and gases. For carbon dioxide separation, amine based chemical absorption have been commercially used because of their ability to form complexes at moderate temperature. However, the use of chemical absorption using aqueous amine can caused corrosion. Emulsion liquid membrane becomes an alternative to reduce the contact between the amines and metal surfaces. This paper discusses the preparation of emulsion liquid membrane using triethanolamine (TEA) as an extractant to remove carbon dioxide. The emulsions were prepared by varying the concentration of the extractant and the surfactant, in order to obtain a stable emulsion that can effectively remove carbon dioxide from gas mixtures. High speed homogenizer was used to produce micro-sized emulsion that can increase the mass transfer of carbon dioxide from the gas phase to the liquid phase. It was found that the optimum amount of surfactant (Span 80) in the organic phase and extractant (TEA) in the aqueous phase to produce stable emulsion is 6 vol %. A stable micro-sized emulsion was produced at a stirring speed of 20,000 rpm for 3 hours. This emulsion liquid membrane can remove 88 % of the carbon dioxide introduced into the rotating disc contactor. |
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Article |
author |
Nor Kamarudin, Khairul Sozana Bhatti, Inamullah Suahadah, S. N. Hamzah, U. N. Mohd. Faiz, Z. F. |
author_facet |
Nor Kamarudin, Khairul Sozana Bhatti, Inamullah Suahadah, S. N. Hamzah, U. N. Mohd. Faiz, Z. F. |
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Nor Kamarudin, Khairul Sozana |
title |
Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine
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title_short |
Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine
|
title_full |
Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine
|
title_fullStr |
Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine
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title_full_unstemmed |
Removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine
|
title_sort |
removal of carbon dioxide using water-in-oil emulsion liquid membrane containing triethanolamine |
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INSInet Publication |
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2010 |
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http://eprints.utm.my/id/eprint/38192/2/2251-2256.pdf http://eprints.utm.my/id/eprint/38192/ https://www.researchgate.net/profile/K_Kamarudin/publication/267940839_Removal_of_Carbon_Dioxide_Using_Water-in-Oil_Emulsion_Liquid_Membrane_Containing_Triethanolamine/links/551411e00cf2eda0df303ed3.pdf |
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