Ng, Wei Kuen (2008) Studying the effect of using some additives on changing azeotropic behavior in distillation. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang.
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Studying the effect of using some additives on changing azeotropic behavior in distillation - Table of contents.pdf - Accepted Version Download (1MB) | Preview |
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Studying the effect of using some additives on changing azeotropic behavior in distillation - Abstract.pdf - Accepted Version Download (731kB) | Preview |
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Studying the effect of using some additives on changing azeotropic behavior in distillation - Chapter 1.pdf - Accepted Version Download (268kB) | Preview |
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Studying the effect of using some additives on changing azeotropic behavior in distillation - References.pdf - Accepted Version Download (163kB) | Preview |
Abstract
Absolute ethanol is an important product required by industry. Azeotropic chemical mixture such as ethanol-water is impossible to break up to its original composition by simple distillation. The separation of azeotropic mixtures via distillation is quite complex because at the azeotrope condition, liquid phase and gas phase have the same composition and, therefore, the driving force for distillation disappears. In order to study the effect of entrainer, four solvents are investigated which is cyclohexane, benzene, chloroform and acetonitrile. Type and composition of the entrainer were being the major variable under focus in the present investigated which will produce high concentration of ethanol. Each entrainer will be conducted with different composition in order to discover the optimum condition for breaking up the azeotropic mixture. The optimum composition to get high efficiency of ethanol for lst section of testing is at experiment 7, 2nd section of testing at experiment 7, 3rd section of testing at experiment 3 and 4th section of testing at experiment 1. The experiment result shows that in optimum composition of each additive; cyclohexane, benzene, chlomfonn and acetonitrile perform as additives in breaking up the azeotrope chemical mixture water-ethanol.
| Item Type: | Undergraduates Project Papers |
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| Additional Information: | Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2007, SV: DR. HAYDER A. ABDUL BARI, NO. CD: 2813 |
| Uncontrolled Keywords: | Azeotropic distillation; alcohol; distillation |
| Subjects: | T Technology > TP Chemical technology |
| Faculty/Division: | Faculty of Chemical & Natural Resources Engineering |
| Depositing User: | Mrs. Sufarini Mohd Sudin |
| Date Deposited: | 14 Sep 2018 03:57 |
| Last Modified: | 04 Jun 2021 09:01 |
| URI: | http://umpir.ump.edu.my/id/eprint/21868 |
| Download Statistic: | View Download Statistics |
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