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Journal articles on the topic 'Azeotropic distillation'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Taipabu, Muhammad Ikhsan, Wei Wu, Karthickeyan Viswanathana, Nikmans Hattu, Ervina Rumpakwakra, and Micky Kololu. "SEPARATION OF ETHANOL-WATER AZEOTROPE MIXTURES USING EXTRACTIVE DISTILLATION METHOD." ALE Proceeding 6 (November 1, 2023): 198–203. http://dx.doi.org/10.30598/ale.6.2023.198-203.

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Extractive distillation is a specialized distillation process that involves adding an additional component (extractive agent or solvent/entrainer) to the mixture in order to alter the relative volatilities of the components and enable their separation, even when they form azeotropes. This technique is commonly used to separate azeotropic mixtures, such as ethanol-water azeotropes. The ethanol-water azeotrope is a well-known example, where the mixture contains around 95.6 wt% ethanol and 4.4 wt% water. Traditional distillation methods cannot separate these components efficiently due to the azeo

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2

Tien Thi, Luot. "ENTRAINER SELECTION FOR SEPARATION OF AZEOTROPIC MIXTURES BY DISTILLATION METHODS." Vietnam Journal of Science and Technology 56, no. 4A (2018): 89. http://dx.doi.org/10.15625/2525-2518/56/4a/12952.

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Azeotropic or close – boiling mixtures often preclude conventional distillation as a method of separation. Instead, extractive or azeotropic distillations are commonly used to separate azeotropic or close – boiling mixtures. For the design of those separation units, selecting suitable entrainers (solvents) is a key step. The traditional method for solving this problem is to use experimentation which is time – consuming and expensive. Currently available selection criteria are inadequate. They contradict one another and often lead to incorrect conclusions. Indeed, for a minimum boiling azeotrop

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3

Mahdi, Taha, Arshad Ahmad, Mohamed M. Nasef, and Adnan Ripin. "Simulation and Analysis of Process Behavior of Ultrasonic Distillation System for Separation Azeotropic Mixtures." Applied Mechanics and Materials 625 (September 2014): 677–79. http://dx.doi.org/10.4028/www.scientific.net/amm.625.677.

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The performance of an ultrasonic distillation (USD) system is evaluated in Aspen Plus simulation environment. To facilitate the flowsheet development, a mathematical model of a single stage USD developed using Aspen Custom Modeler software is exported to Aspen Plus process simulator. As a case study, the separation of ethanol-ethyl acetate mixture that is known to form azeotrope 55 mole % of ethyl acetate at minimum boiling point of 71.8oC is considered. Simulation results revealed the achievable purity of ethyl acetate of 99 mole % from azeotropic mixture, thus reinforcing the anticipated pot

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4

Jeremiah, Justin, Emmanuel Monge, Mahir Mohamed, Neema Msuya, and Samwel Manyele. "The influence of feed molar flow rate on key streams properties and duties in ethanol-water azeotropic distillation process." International Journal of Engineering, Science and Technology 16, no. 4 (2025): 99–115. https://doi.org/10.4314/ijest.v16i4.8.

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Investigation on the influence of near azeotropic feed molar flow rate on properties of key streams connecting main process units of an ethanol-water azeotropic distillation pilot processis presented. The heterogeneous azeotropic distillation model with cyclohexane entrainer was configured in Aspen Plus® V10 commercial simulation software. Property analysis and prediction of plant’s performancewere achieved using Non-Random Two Liquid Redlich-Kwong thermodynamic model. Both residual curve maps and ternary diagrams were used to determineseparation possibility and presence of ethanol-water azeot

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5

Sutijan, Sutijan, Megan Jobson, and Robin Smith. "Synthesis of Ternary Homogeneous Azeotropic Distillation Sequences: Entrainer Selection." ASEAN Journal of Chemical Engineering 12, no. 1 (2012): 20. http://dx.doi.org/10.22146/ajche.49752.

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This paper presents a methodology for automatic selection of entrainers for separating binary azeotropic mixtures using homogeneous azeotropic distillation. A new classification system for ternary mixtures based on the termini of distillation boundaries and the type (stability) of products and azeotropes is proposed. The new characterisation system is able to link candidate entrainers to flowsheet structures which can facilitate the separation. Existing entrainer selection criteria are extended to accommodate other promising entrainers, including light, intermediate and heavy-boiling entrainer

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6

Mahdi, Taha, Arshad Ahmad, Adnan Ripin, Mohamed Mahmoud Nasef, and Olagoke Oladokun. "Aspen Plus Simulation of Ultrasound Assisted Distillation for Separating Azeotropic Mixture." Advanced Materials Research 1113 (July 2015): 710–14. http://dx.doi.org/10.4028/www.scientific.net/amr.1113.710.

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Earlier works have proved the potentials of altering the vapor liquid equilibrium of azeotropic mixture by sonication phenomena. In this work a mathematical model of a single stage vapor-liquid equilibrium system developed in Aspen Custom Modeler is exported to Aspen Plus to represent one stage of ultrasonic flash distillation (USF). The USF modules are connected serially to mimic a distillation process. As a case study, the separation of ethanol-ethyl acetate mixture is considered. The final targeted composition of 99 mole % of ethyl acetate was achieved when 27 USF modules were used despite

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7

Fan, Zhi Dong, Xu Bin Zhang, Lu Yang Zhao, Wang Feng Cai, and Fu Min Wang. "Study on the Separation of Azeotrope of Tetrahydrofuran-Water Using a Combined Method of Extractive and General Distillation." Advanced Materials Research 803 (September 2013): 149–52. http://dx.doi.org/10.4028/www.scientific.net/amr.803.149.

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As an important solvent, tetrahydrofuran has broad applications. Due to its process of production, water will be mixed into the product and should be removed. However, tetrahydrofuran will form a minimum boiling azeotrope with water, which has a boiling point of 63.4°C, so general distillation can not separate them. Common methods to solve this include extractive distillation, pressure swing distillation, azeotropic distillation, pervaporation and so on. In this experiment, we coupled extractive distillation and general distillation, selecting ethylene glycol as the extractant, and successfull

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8

Raper, D. "Azeotropic distillation apparatus." Journal of Applied Chemistry 1, no. 1 (2007): 43–44. http://dx.doi.org/10.1002/jctb.5010010110.

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9

Jordi, Pla-Franco, Estela Lladosa, Sonia Loras, and B. Montón Juan. "Azeotropic distillation for 1-propanol dehydration with diisopropyl ether as entrainer: Equilibrium data and process simulation." Separation and Purification Technology 212 (November 27, 2018): 692–98. https://doi.org/10.1016/j.seppur.2018.11.082.

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Azeotropic distillation process is widely used to separate non-ideal binary mixtures into their constituent pure components. 1-Propanol dehydration was used as case study and diisopropyl ether was analysed as possible entrainer in an azeotropic distillation. The separation of some alcohols from their aqueous solution is a challenging task because these aqueous mixture forms minimum boiling azeotrope. In this way, isobaric vapor-liquid and vapour-liquid-liquid equilibrium data were measured for the 1-propanol+ water + diisopropyl ether ternary mixture at 101.3 kPa. The data were correlated by N

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10

Tóth, András József, Ágnes Szanyi, Enikő Haaz, and Péter Mizsey. "Separation of Process Wastewater with Extractive Heterogeneous-Azeotropic Distillation." Hungarian Journal of Industry and Chemistry 44, no. 1 (2016): 29–32. http://dx.doi.org/10.1515/hjic-2016-0003.

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Abstract The application of vapour-liquid equilibria-based separation alternatives can be extraordinarily complicated for the treatment of process wastewaters containing heterogeneous-azeotropic. Despite dissimilar successfully tested methods for separation, there is possibility to get better distillation method by enabling the separation of more and more specific process wastewater. Extractive heterogeneous-azeotropic distillation (EHAD) is a new advance in treatment of fine chemical wastewater showing special features to cope with the treatment of highly non-ideal mixtures. This method combi

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11

Li, Jun, Jun Wang, Zhan Hua Ma, and Lan Yi Sun. "Environmental Performance Assessment for Heterogeneous Azeotropic Distillation Partitioned Distillation Column." Advanced Materials Research 485 (February 2012): 229–32. http://dx.doi.org/10.4028/www.scientific.net/amr.485.229.

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A heterogeneous azeotropic distillation partitioned distillation column (HADPDC) for alcohol dehydration was investigated compared to a conventional heterogeneous azeotropic distillation sequence (CHADS) from environmental performance perspective by using the software Aspen Plus. HADPDC can eliminate the condenser of the second column and decrease the degree of back-mixing. The optimal design of HADPDC guaranteed the minimum energy consumption, which is related to the minimum CO2 emissions.

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12

Widagdo, Soemantri, and Warren D. Seider. "Journal review. Azeotropic distillation." AIChE Journal 42, no. 1 (1996): 96–130. http://dx.doi.org/10.1002/aic.690420110.

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13

Sun, Lan Yi, Ru Jun Wang, Cheng Zhai, and Qing Song Li. "Study on Heat Integrated Azeotropic Distillation." Advanced Materials Research 225-226 (April 2011): 80–83. http://dx.doi.org/10.4028/www.scientific.net/amr.225-226.80.

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In this paper, the design and optimization procedures of a heterogeneous heat integrated azeotropic distillation sequence with side stripper (HIADS-SS) for the purification of isopropanol are investigated. The proposed procedures can detect the optimal values of the design variables and thereby guarantee the minimum energy consumption. The procedures are applied to the study of the separation of azeotropic mixtures using the two distillation sequences. In the HIADS-SS, the top end of the side stripper has both liquid and vapor exchange with the main column, which eliminates a condenser compare

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14

Hu, Xianbing, Lingjie Sun, Chengyang Yuan, et al. "Principle and Feasibility Study of Proposed Hydrate-Based Cyclopentane Purification Technology." Energies 16, no. 12 (2023): 4681. http://dx.doi.org/10.3390/en16124681.

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The separation of azeotropic mixtures has conventionally been one of the most challenging tasks in industrial processes due to the fact that components in the mixture will undergo gas–liquid phase transition at the same time. We proposed a method for separating azeotropes using hydrate formation as a solid–liquid phase transition. The feasibility of hydrate-based separation is determined by analyzing the crystal structure and chemical bonds of hydrate. Taking the azeotrope cyclopentane and neohexane in petroleum as an example, cyclopentane (95%) was purified to 98.56% yield using the proposed

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15

Feng, Quan Li, Xue Qian Wang, Yu Jia, and Ping Ning. "Study on Microwave Desorption Azeotropic Distillation of Ethanol-Loaded Activated Carbon under Vacuum Condition." Applied Mechanics and Materials 295-298 (February 2013): 1240–44. http://dx.doi.org/10.4028/www.scientific.net/amm.295-298.1240.

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The microwave desorption azeotropic distillation was used to recover ethanol in waste water from ethanol industry under vacuum condition. The flow charts for microwave desorption azeotropic distillation of ethanol-loaded activated carbon under vacuum condition were designed. Activated carbon is used in adsorption of low concentration ethanol in water, and the saturated carbon is regenerated by microwave irradiation under vacuum condition. The results showed that the ethanol-loaded activated carbon can be desorbed nearly completely after 100s; the microwave power has an important effect on the

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16

Liu, Zi Li, Qian Wen Dai, Sheng Zhou Chen, and Zhe Guo. "Agglomeration Eliminating Antimony Doped Tin Oxide (ATO) Nanoparticles by Different Drying Methods." Advanced Materials Research 399-401 (November 2011): 543–47. http://dx.doi.org/10.4028/www.scientific.net/amr.399-401.543.

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Antimony doped tin oxide (ATO) nanoparticles were synthesized via complex-homogeneous coprecipitation. Then different drying methods (such as azeotropic distillation, infrared drying and microwave drying, etc.) were used to eliminate the agglomeration. The nanoparticles were characterized by thermal analysis, X-ray diffraction (XRD), and Brunauer-Emmett-Teller measurements (BET). The result shows that ATO nanopaticles with tetragonal rutile phase structure are all well crystallized after the drying processes above, and the average grain size is between 29.30 nm and 71.52 nm. The grain size est

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17

Hartanto, Dhoni, Prima Astuti Handayani, Akhmad Sutrisno, Viona Widya Anugrahani, Asalil Mustain, and Ianatul Khoiroh. "Isopropyl Alcohol Purification through Extractive Distillation using Glycerol as an Entrainer: Technical Performances Simulation and Design." Jurnal Bahan Alam Terbarukan 8, no. 2 (2019): 133–43. http://dx.doi.org/10.15294/jbat.v8i2.23477.

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Isopropyl alcohol is widely used as industrial chemical intermediates and common solvents in households, pharmaceuticals, food, cosmetics, and medical purposes. The high purity of isopropyl alcohol requires special separation from its impurity i.e. water due to isopropyl alcohol and water form an azeotropic point, which is difficult to separate using a conventional distillation method. The azeotropic point of this mixture is at isopropyl alcohol mole fraction of 0.68 and temperature of 353.4 K. One of the optimum methods to separate an azeotrope point is through the extractive distillation whi

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18

De Guido, Giorgia, Chiara Monticelli, Elvira Spatolisano, and Laura Annamaria Pellegrini. "Separation of the Mixture 2-Propanol + Water by Heterogeneous Azeotropic Distillation with Isooctane as an Entrainer." Energies 14, no. 17 (2021): 5471. http://dx.doi.org/10.3390/en14175471.

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Advanced processes, which are alternatives to ordinary distillation, are essential to dehydrate azeotropic alcoholic mixtures for biofuel production. In that regard, this work focuses on the analysis of heterogeneous azeotropic distillation for the separation of a 2-propanol + water mixture in order to recover the alcohol with a sufficiently low water content. By comparing the performances of various entrainers on the basis of ternary maps, isooctane was selected for further process analysis. An advantage it poses is related to the fact that traces of it within the recovered dehydrated alcohol

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19

Georgoulaki, A., and W. J. Korchinsky. "Simulation of Heterogeneous Azeotropic Distillation." Chemical Engineering Research and Design 75, no. 1 (1997): 101–15. http://dx.doi.org/10.1205/026387697523273.

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20

Mattson, Guy, and George R. Hertel. "Drying ethanol by azeotropic distillation." Journal of Chemical Education 67, no. 1 (1990): 46. http://dx.doi.org/10.1021/ed067p46.

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21

Ahmad, Berit S., and Paul I. Barton. "Homogeneous multicomponent azeotropic batch distillation." AIChE Journal 42, no. 12 (1996): 3419–33. http://dx.doi.org/10.1002/aic.690421212.

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22

Laroche, L., H. W. Andersen, M. Morari, and N. Bekiaris. "Homogeneous azeotropic distillation: Comparing entrainers." Canadian Journal of Chemical Engineering 69, no. 6 (1991): 1302–19. http://dx.doi.org/10.1002/cjce.5450690611.

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23

Patil, Ganesh N., and Nirmala Gnanasundaram. "Energy-Saving Investigation of Entrainer Enhanced Vacuum Reactive Distillation for Ethyl Acetate Production." ECS Transactions 107, no. 1 (2022): 9841–53. http://dx.doi.org/10.1149/10701.9841ecst.

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An entrainer-assisted vacuum reactive distillation simulation is presented to synthesise high-purity ethyl acetate from acetic acid and ethanol. This process has the advantages of both heterogeneous azeotropic distillation and reactive distillation. Cyclohexane is used as an entrainer to break the water-ethanol azeotrope and extract water from the reactive part more efficiently. The feasibility of cyclohexane is evaluated using the residue curve map technique. The influence of various process parameters, such as reflux ratio, distillate to feed ratio, feed location of reactants and number of r

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24

Sutijan, Sutijan, Megan Jobson, and Robin Smith. "Synthesis of Ternary Homogeneous Azeotropic Distillation Sequences: 2. Flowsheet Identification." ASEAN Journal of Chemical Engineering 13, no. 1 (2013): 43. http://dx.doi.org/10.22146/ajche.49724.

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This paper presents a systematic methodology for flowsheet generation for separating binary azeotropic mixtures using homogeneous azeotropic distillation. A new classification system for ternary mixtures using ‘standard distillation line maps’ defined in Sutijan et al. (2012) is employed. The new characterisation system is able to link candidate entrainers to flowsheet structures which can facilitate the separation. The sequences considered include pressure-swing distillation, two and three-column flowsheets with or without boundary crossing and the use of single and double-feed columns. For a

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25

Marcelino, Thamires Ohana Araújo de Carvalho, Gilvan Wanderley de Farias Neto, Wagner Brandão Ramos, and Romildo Pereira Brito. "Thermoeconomic Evaluation of the Triple Pressure-Swing Distillation Process." Revista de Gestão Social e Ambiental 18, no. 11 (2024): e010064. http://dx.doi.org/10.24857/rgsa.v18n11-261.

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Objective: Investigate distillation as a separation process based on the difference in volatility of components, focusing on the separation of azeotropic mixtures using Pressure-Swing Distillation (PSD). The study was applied to the ternary mixture water-acetonitrile-isopropanol (Water-ACN-IPA). Theoretical Framework: Based on previous studies that demonstrated the feasibility of PSD for separating this mixture using three columns operating at different pressures. However, challenges related to high energy consumption persist due to system irreversibilities. Method: Hydraulic analysis of the c

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26

Klauzner, P. S., D. G. Rudakov, E. A. Anokhina, and A. V. Timoshenko. "Application of diabatic extractive distillation schemes with preliminary separation of azeotropic components for separation of acetone-toluene-<i>n</i>-butanol mixture." Fine Chemical Technologies 18, no. 2 (2023): 83–97. http://dx.doi.org/10.32362/2410-6593-2023-18-2-83-97.

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Objectives. The study aims to investigate the effectiveness of the use of various options for organizing the process of diabatic distillation in the separation of a mixture of acetone-toluene-n-butanol by extractive distillation using dimethylformamide as an entrainer in a scheme with preliminary separation of azeotropic components.Methods. As the main research method, mathematical modeling in the Aspen Plus V. 12 software package was used. As a model for describing vapor-liquid equilibrium, the local composition Non-Random Two Liquid equation model was used. Parametric optimization of diabati

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27

Yu, San San, Zhou Zhao, Shuang Ming Li, and Wen Xiu Li. "Separation of Azeotropic Systems by Distillation-Crystallization Coupling Process." Advanced Materials Research 233-235 (May 2011): 2975–78. http://dx.doi.org/10.4028/www.scientific.net/amr.233-235.2975.

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Distillation-crystallization coupling process is a new kind of separation technology based on vapor-liquid equilibrium and solid-liquid equilibrium. The separation of azeotropic systems composed with Acetic acid and N-neptane by distillation-crystallization process (DCC) was studied in this paper. We apply the orthogonal experiment to search for the optimal technique process. The final results demonstrate that the DCC process can purify the heavy and light components over 90 wt% respectively, verifying the advantage of the DCC for the azeotropic systems separation.

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28

Wróblewska, Agnieszka, Joanna Wajzberg-Prokowska, Ewelina Ławro, and Eugeniusz Milchert. "Isolation of 1,2-epoxybutane-3-ol and 2,3-epoxybutane-1-ol from post-reaction mixtures." Polish Journal of Chemical Technology 12, no. 2 (2010): 29–32. http://dx.doi.org/10.2478/v10026-010-0014-1.

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Isolation of 1,2-epoxybutane-3-ol and 2,3-epoxybutane-1-ol from post-reaction mixtures Attempts were made to isolate 1,2-epoxybutane-3-ol and 2,3-epoxybutane-1-ol from post-reaction mixtures left after the epoxidation of 1-butene-3-ol and 2-butene-1-ol with hydrogen peroxide by thin film distillation. From the raw mixture containing about 8.3 wt% of the epoxide at the first stage the concentration of epoxide is increased to 32 wt%. At the second stage of distillation the epoxide fraction is concentrated to about 76 wt%. After the third stage of thin film distillation the epoxide fraction of 99

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29

Varlam, Carmen, Diana Bogdan, Irina vagner, and Diana Costinel. "INFLUENCE OF WATER EXTRACTION METHODS FROM ENVIRONMENTAL SAMPLES ON MEASURED TRITIUM LEVEL." SMART ENERGY AND SUSTAINABLE ENVIRONMENT 24, no. 2 (2021): 89–96. http://dx.doi.org/10.46390/j.smensuen.24221.441.

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In order to validate the laboratory routine procedure of tritium activity concentration determination in tissue free water of environmental samples, parallel measurements were performed in water extracted from wild vegetation by two methods: azeotropic distillation and lyophilization (recommended by a French standard method). The sample humidity was established using the drying procedure to constant mass of the sample, and isotopic effect that may occur during lyophilization procedure was investigated by deuterium ratio determination in sample and extracted water. Traces of toluene in extracte

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30

Zhang, Jinxu, Bo Ling, Yong He, Yanqun Zhu, and Zhihua Wang. "Experimental Study of the Characteristics of HI Distillation in the Thermochemical Iodine–Sulfur Cycle for Hydrogen Production." Processes 12, no. 8 (2024): 1768. http://dx.doi.org/10.3390/pr12081768.

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Hydrogen energy, as a clean, renewable, and high-calorific energy carrier, has garnered significant attention globally. Among various hydrogen production methods, the thermochemical iodine–sulfur (I-S) cycle is considered the most promising due to its high efficiency and adaptability for large-scale industrial applications. This study focuses on the distillation characteristics of the HIx (HI–I2–H2O) solution within the I-S cycle, which is crucial for achieving the high-concentration HI necessary for efficient hydrogen production. Previous methods, including phosphoric acid extraction–distilla

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31

Chen, Yi Feng, and Ji He Yang. "Simulation and Optimization on the Process of Acetic Acid Dehydration via Extraction Combined with Azeotropic Distillation." Advanced Materials Research 548 (July 2012): 349–54. http://dx.doi.org/10.4028/www.scientific.net/amr.548.349.

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Some azeotropic entrainers in the process of acetic acid dehydration could extract acetic acid from its dilute solution; this text would observe the ability of extraction about these entrainers mentioned in the literatures. By using the EXTRACT module in Aspen Plus, it is found that isopropyl acetate was the most effective extracting agent. The process of acetic acid dehydration via extraction combined with azeotropic distillation by using isopropyl acetate was established. Acetic acid was first extracted from its dilute solution and then was distilled in the azeotropic column, finally acetic

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32

Morsali, Sheida, Mohammad Reza Omidkhah, and Mahmoud Moharrami. "Synthesis and characterization of modified alumina membrane with carbon nano-tubes for separation of ethanol from water using sweeping gas membrane distillation." RSC Advances 15, no. 30 (2025): 24102–16. https://doi.org/10.1039/d5ra01731a.

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33

Oprea, Florin, and Ionut Stoica. "Production of Anhydrous Ethanol Using Azeotropic Distillation with Petroleum Cuts or Gasoline Pool." Revista de Chimie 59, no. 2 (2008): 231–42. http://dx.doi.org/10.37358/rc.08.2.1740.

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It is now a fact that biofuels have a certain future, whether it is about �biodiesel� or �bioethanol�. EU intends to impose continuous increase of biofuels proportion in commercial products. Ethanol can be used �per se� in commercial gasoline (in different proportions) or can be used instead of methanol in etherification reaction. In both cases it is necessary to use anhydrous ethanol. There are several drying processes: azeotropic distillation, extractive distillation, pressure swing distillation, and adsorption. Present work proposes azeotropic distillation using like entrainer petroleum cut

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34

Kruber, Kai Fabian, and Mirko Skiborowski. "Topology-Based Initialization for the Optimization-Based Design of Heteroazeotropic Distillation Processes." Processes 10, no. 8 (2022): 1482. http://dx.doi.org/10.3390/pr10081482.

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Distillation-based separation processes, such as extractive or heteroazeotropic distillation, present important processes for separating azeotropic mixtures in the chemical and biochemical industry. However, heteroazeotropic distillation has received much less attention than extractive distillation, which can be attributed to multiple reasons. The phase equilibrium calculations require a correct evaluation of phase stability, while the topology of the heterogeneous mixtures is generally more complex, comprising multiple azeotropes and distillation regions, resulting in an increased modeling co

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35

Mahdi, Taha, Arshad Ahmad, Adnan Ripin, and Mohamed M. Nasef. "Ultrasonic Enhancement of Separation Azeotropic Mixtures via Single Distillation Column." Advanced Materials Research 909 (March 2014): 83–87. http://dx.doi.org/10.4028/www.scientific.net/amr.909.83.

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The separation of azeotropic mixtures is conventionally one of the most challenging tasks in industrial processes as their separation by a simple distillation is basically impossible. Vapor-liquid equilibrium (VLE) equations with ultrasonic technique was based on a number of assumptions need to be built model on MATLAB software and compared the results with experimental work to validity the model. As a case study, the influence of ultrasonic intensity and frequency on the VLE of ethanolethyl acetate mixture was investigated, and a combination of five ultrasonic intensities (from 100 and 500 W/

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36

Guo, Ying, and Lei Wang. "Research Progress on Azeotropic Distillation Technology." Advances in Chemical Engineering and Science 09, no. 04 (2019): 333–42. http://dx.doi.org/10.4236/aces.2019.94024.

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37

Serafimov, L. A., A. K. Frolkova, and D. I. Bushina. "Extractive distillation of binary azeotropic mixtures." Theoretical Foundations of Chemical Engineering 42, no. 5 (2008): 507–16. http://dx.doi.org/10.1134/s0040579508050059.

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38

GOODING, CHARLES H., and FADI J. BAHOUTH. "MEMBRANE-AIDED DISTILLATION OF AZEOTROPIC SOLUTIONS." Chemical Engineering Communications 35, no. 1-6 (1985): 267–79. http://dx.doi.org/10.1080/00986448508911232.

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39

Ciric, Amy R., Hassan S. Mumtaz, Grafton Corbett, et al. "Azeotropic distillation with an internal decanter." Computers & Chemical Engineering 24, no. 11 (2000): 2435–46. http://dx.doi.org/10.1016/s0098-1354(00)00603-7.

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40

Lee, Moonyong, Cornelius Dorn, George A. Meski, and Manfred Morari. "Interesting Dynamics in Azeotropic Distillation Systems." IFAC Proceedings Volumes 31, no. 11 (1998): 117–23. http://dx.doi.org/10.1016/s1474-6670(17)44916-0.

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41

Lee, Moonyong, Cornelius Dorn, George A. Meski, and Manfred Morari. "Limit Cycles in Homogeneous Azeotropic Distillation." Industrial & Engineering Chemistry Research 38, no. 5 (1999): 2021–27. http://dx.doi.org/10.1021/ie980093h.

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42

Andersen, Henrik W., Lionel Laroche, and Manfred Morari. "Dynamics of homogeneous azeotropic distillation columns." Industrial & Engineering Chemistry Research 30, no. 8 (1991): 1846–55. http://dx.doi.org/10.1021/ie00056a026.

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Widagdo, Soemantri, Warren D. Seider, and Donald H. Sebastian. "Bifurcation analysis in heterogeneous azeotropic distillation." AIChE Journal 35, no. 9 (1989): 1457–64. http://dx.doi.org/10.1002/aic.690350906.

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Rovaglio, Maurizio, and Michael F. Doherty. "Dynamics of heterogeneous azeotropic distillation columns." AIChE Journal 36, no. 1 (1990): 39–52. http://dx.doi.org/10.1002/aic.690360107.

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Widagdo, Soemantri, Warren D. Seider, and Donald H. Sebastian. "Dynamic analysis of heterogeneous azeotropic distillation." AIChE Journal 38, no. 8 (1992): 1229–42. http://dx.doi.org/10.1002/aic.690380810.

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Ahmad, Berit S., Yong Zhang, and Paul I. Barton. "Product sequences in azeotropic batch distillation." AIChE Journal 44, no. 5 (1998): 1051–70. http://dx.doi.org/10.1002/aic.690440506.

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Mussati, M. C., P. A. Aguirre, J. Espinosa, and O. A. Iribarren. "Optimal design of azeotropic batch distillation." AIChE Journal 52, no. 3 (2006): 968–85. http://dx.doi.org/10.1002/aic.10696.

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Tabanelli, Tommaso, Simone Cailotto, Jyah Strachan, et al. "Process systems for the carbonate interchange reactions of DMC and alcohols: efficient synthesis of catechol carbonate." Catalysis Science & Technology 8, no. 7 (2018): 1971–80. http://dx.doi.org/10.1039/c8cy00119g.

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Ma, Heng. "Research progress and optimization prospect of constant boiling distillation technology." E3S Web of Conferences 290 (2021): 03025. http://dx.doi.org/10.1051/e3sconf/202129003025.

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Coboiling distillation is a special distillation method of separating the azeotropic system mixture, which is widely used in petroleum refining and chemical production. This paper reviewed the selection and characteristics of azeoliling agents, and introduced the research progress of home and abroad in detail. The system compares the advantages and disadvantages of the traditional constant boiling distillation and the new heat pump, compare the advantages, and presents the prospect of constant boiling distillation.

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Jia, Ruilong, Qizhuozhuo Hua, Xiaonan Ma, and Guangfu Liao. "A salting-out strategy for the efficient separation of an azeotropic mixture of allyl alcohol and water." Journal of Chemical Research 47, no. 3 (2023): 174751982311756. http://dx.doi.org/10.1177/17475198231175620.

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Abstract:

Allyl alcohol and water can form the lowest boiling point azeotrope, but it is very hard to acquire high-purity allyl alcohol by normal distillation methods. Herein, a separation and purification protocol is developed for perfectly separating an azeotropic mixture of allyl alcohol and water using the salting-out method, in which three potassium phosphate salts, K5P3O10, K3PO4, and K4P2O7, are systematically investigated as salting-out agents, and finally a product consisting of > 99% allyl alcohol is obtained. A thermodynamic study demonstrates that this process involves endothermy and incr

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