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Extractive Distillation of the Tetrahydrofuran–Acetonitrile–Chloroform Mixture
AbstractThe vapor–liquid equilibrium of the tetrahydrofuran–acetonitrile system, the equimolar tetrahydrofuran–acetonitrile–chloroform mixture is...
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Heat-Pump Efficiency in Acetone-Methanol Extractive Distillation Depending on Feed Composition
AbstractThe application of heat pumps in extractive distillation is studied on the example of the acetone–methanol mixture. The dependence of the...
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Systematic screening procedure and innovative energy-saving design for ionic liquid-based extractive distillation process
In the traditional extractive distillation process, organic solvents are often used as entrainers. However, environmental influence and high...
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Application Regularities of Heat Pumps in Extractive Distillation
Abstract —The work considers the application of heat pumps in the extractive distillation of isobutyl alcohol–isobutyl acetate and allyl alcohol–allyl...
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Nonadiabatic Schemes of the Extractive Distillation of an Acetone–Chloroform–n-Butanol Mixture
AbstractThe energy efficiency of using nonadiabatic distillation in the process of extractive distillation of an acetone–chloroform– n -butanol...
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Extractive Distillation of an Ethyl Acetate–Ethanol–Water Azeotropic Mixture in the Presence of Boric Acid Amino Ester
AbstractThe effect of boric acid amino ester, which was obtained from triethanolamine, boric acid, and triethylene glycol, on the conditions of...
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Effect of the Side-Stream Location and the Side-Stream Value on the Optimal Entrainer Flowrate in Thermally Coupled Extractive Distillation Columns
Abstract—The extractive distillation of three binary mixtures (acetone–chloroform, acetone–methanol, and allyl alcohol–allyl acetate) in traditional...
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Study of the Dynamic Modes of the Operation of Flowsheets for the Extractive Distillation of a Benzene–Cyclohexane–Toluene Mixture
AbstractThis work considers four extractive distillation flowsheets of a benzene–cyclohexane–toluene mixture with different structures: one of them...
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Purifying Benzene from Thiophene by Extractive Distillation Using Columns with Side Withdrawal in the Vapor Phase
AbstractSulfur compounds are found in crude benzene from coke production. One of these compounds is thiophene. Extractive distillation (ED) with...
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Energy-efficient recovery of tetrahydrofuran and ethyl acetate by triple-column extractive distillation: entrainer design and process optimization
An energy-efficient triple-column extractive distillation process is developed for recovering tetrahydrofuran and ethyl acetate from industrial...
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Separation of acetic acid and ethanol from wastewater by distillation process with addition of side draw stream
This work is a study of the design of a process for the separation of aqueous mixtures containing ethanol (Etha) and acetic acid (AcA) by...
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Distillation Separation of the Isobutyl Acetate–Acetic Acid–Isoamyl Acetate Industrial Mixture
AbstractThe process of distillation separation of the isobutyl acetate (IBA)–acetic acid (AA)–isoamyl acetate (IAA) industrial mixture, which is a...
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Purification of Phenol and Chloroform from Impurity Components by Extractive Rectification
The article is devoted to develo** the technology of phenol and chloroform purification from impurity components. Extractive rectification with...
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Model construction and theoretical evaluation of the performance improvement of acetone-butanol-ethanol extractive fermentation by adding surfactant
Severe butanol toxicity to the metabolism of solventogenic clostridia significantly impede the application of fermentative butanol as a biofuel....
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Selecting Extractive Agents on the Basis of Composition–Excess Gibbs Energy Data
AbstractSelective agents for the extractive distillation of an acetone–methanol–chloroform–tetrahydrofuran mixture are selected, based on results...
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Process Parameters and Intensification Effects of a Microwave Exposure Applied for the Extractive Oxidation of Diesel: An Optimization Using Response Surface Methodology
AbstractExtractive oxidation of diesel via microwave processing using sulfuric acid and two synthesized pyridinium- or methylpyridinium-based ionic...
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Rapid Gas-Chromatographic Determination of Phenol and Cresols in Water by Extractive Freezing-Out
AbstractA rapid procedure for the determination of phenol and cresol isomers in drinking, sea, and polluted domestic wastewater is developed based on...
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Process Safety and Environmental Protection for Extractive Distillation: A Guide to the Application of Inherent Risk and Eco-Indicator 99
Continuous release of polluting emissions to environment and consumption of raw materials at high rate are inevitable consequences of increasing...
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Design and optimization of reactive distillation: a review
Reactive distillation process, a representative process intensification technology, has been widely applied in the chemical industry. However, due to...
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Extractive adsorption of 1,3-propanediol on a novel polystyrene macroporous resin enclosing medium and long-chain alcohols as extractant
Extractive adsorption is an integrated separation method employing a novel resin with both particle and liquid characteristics in terms of adsorption...
