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3 articles for “NRTL”
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SIMULATION OF ETHANOL DISTILLATION USING CHEMCAD
Abstract: Aiming for Sustainable and low-Cost operation of ethanol distillation. The recovery step is usually carried out during the distillation process and is challenging, particularly regarding purity, operating cost issues. This study aimed to evaluate the ethanol distillation from ethanol-methanol and water mixture as a function of the reflux ratio in a process employing a Fractionating column. Test were performed using a standard mixture of ethanol, methanol and water using total …
Published in Emerging Trends in Chemical Engineering · Vol. 6, Issue 2, 2019 · pp. 1–6 Read article
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MODELING AND SIMULATION OF ESTERIFICATION PROCESS IN REACTIVE DISTILLATION COLUMN USING ASPEN PLUS
Abstract: Abstract: Reactive distillation is a process that combined a chemical reaction and physical separation in a single unit operation. A results is carrying out simulation by using Aspen plus, it is shown in reactive distillation column. In this case, reaction takes place in liquid phase. While solving this type of problem, we have to use thermodynamics property. The boiling point of water is low and iso-amyl acetate having high boiling …
Published in Emerging Trends in Chemical Engineering · Vol. 5, Issue 1, 2018 · pp. 5–9 Read article
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Excess Enthalpy of Mixing for Binary and Ternary System – A Review
Abstract: The thermodynamic properties of the mixtures containing hydrocarbon and ether are of significant attention in view of the fact that ethers are used as oxygenating agents in gasoline blending technology. Several oxygenated compounds are added to gasoline to enhance the octane number and to reduce air pollution. Excess enthalpy of mixing data of both binary and ternary system can be obtained by using various equipment and experimental procedures are reviewed. …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 1, 2014 · pp. 57–69 Read article