Distillation - Modelling, Simulation and Optimization最新文献

The Mathematical Model of Basin-Type Solar Distillation Systems 盆式太阳能蒸馏系统的数学模型

Distillation - Modelling, Simulation and Optimization Pub Date : 2019-12-04 DOI: 10.5772/intechopen.83228

Nguyen The Bao

引用次数: 9

Introductory Chapter: Distillation 引言:蒸馏

Distillation - Modelling, Simulation and Optimization Pub Date : 2019-12-04 DOI: 10.5772/intechopen.88404

V. Steffen

引用次数: 0

Azeotrope-Breaking Potential of Binary Mixtures in Phase Equilibria Modeling 相平衡模型中二元混合物的共沸破断势

Distillation - Modelling, Simulation and Optimization Pub Date : 2019-06-07 DOI: 10.5772/INTECHOPEN.83769

S. Artemenko, V. Mazur

{"title":"Azeotrope-Breaking Potential of Binary Mixtures in Phase Equilibria Modeling","authors":"S. Artemenko, V. Mazur","doi":"10.5772/INTECHOPEN.83769","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.83769","url":null,"abstract":"Global phase diagrams (GPD) of binary mixtures in phase equilibria modeling are analyzed. The mapping of the global equilibrium surface in the parameter space of the equation of state (EoS) model provides the most comprehensive system of criteria for predicting binary mixture phase behavior. One may obtain the relationships for azeotropic boundaries from the global phase diagram [A (azeotrope) and H (hetero-azeotrope)] regions. Analytical expressions to predict azeotrope and double azeotrope phenomena in terms of critical parameters of pure components were derived using global phase diagram. The problem estimations of phase behavior modeling under the uncertainty are formulated applying the Pareto-optimum parameter and different (crisp and fuzzy) convolution schemes. The Pareto-optimum parameters in the Redlich-Kwong equation of state used different conflicting data sets (simultaneous description of the phase equilibria and critical line data in binary mixtures, thermodynamically consistent description of the inhomogeneous data). Ionic liquids (ILs) are one of prospective new working media for different environmentally friendly technologies. Practically undetectable vapor pressure is considered the ILs as ideal solvents replacing conventional solvents in the frame of a \"green chemistry.\" Combination of ionic liquids with conventional natural and synthetic refrigerants promotes the increasing efficiency of absorption processes due to nonvolatile ionic liquids (absorbents).","PeriodicalId":187201,"journal":{"name":"Distillation - Modelling, Simulation and Optimization","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123274256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Practical Fitting Method Involving a Trade-Off Decision in the Parametrization Procedure of a Thermodynamic Model and Its Repercussion on Distillation Processes 热力学模型参数化过程中权衡决策的实用拟合方法及其对蒸馏过程的影响

Distillation - Modelling, Simulation and Optimization Pub Date : 2019-05-23 DOI: 10.5772/INTECHOPEN.85743

A. Sosa, Luis Fernández, E. Gómez, E. Macedo, J. Ortega

引用次数: 0

Reactive Distillation: Modeling, Simulation, and Optimization 反应蒸馏:建模、模拟和优化

Distillation - Modelling, Simulation and Optimization Pub Date : 2019-04-01 DOI: 10.5772/INTECHOPEN.85433

Vandana Sakhre

{"title":"Reactive Distillation: Modeling, Simulation, and Optimization","authors":"Vandana Sakhre","doi":"10.5772/INTECHOPEN.85433","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.85433","url":null,"abstract":"Chemical process industries deal with production which further utilizes reaction followed by separation of the reaction mixtures. Reactive distillation is a new technique of combination of both reaction and separation in a single unit beneficial for equilibrium-limited reactions and also cost-effective. This makes it a highly complex process because many parameters involved in both reaction and separation are interactive in nature. In this chapter, modeling, simulation, and optimization of reactive distillation are presented. Methyl acetate production via reactive distillation is chosen as a case study. The results are compared for both experimental and simulation studies. The synthesis of methyl acetate was carried out in a packed RDC by catalytic esterification using acetic acid and methanol as reactants in a pilot-scale experimental setup. A strong acidic ion exchange catalyst, Amberlyst-15, was used to enhance the rate of heterogeneous esterification reaction. The result obtained was observed with change in various variables including the reflux ratio (RR), distillate-to-feed (D/F) ratio, and bottom-to-feed (B/F) ratio with respect to product composition. The optimization and sensitivity analysis was carried out using Aspen Plus process simulation software.","PeriodicalId":187201,"journal":{"name":"Distillation - Modelling, Simulation and Optimization","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127412247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Fuzzy Logic Modeling and Observers Applied to Estimate Compositions in Batch Distillation Columns 模糊逻辑建模与观测器在间歇精馏塔成分估计中的应用

Distillation - Modelling, Simulation and Optimization Pub Date : 2019-01-26 DOI: 10.5772/INTECHOPEN.83479

M. Heras-Cervantes, G. M. Chávez-Campos, H. V. Hernández, A. Téllez-Anguiano, J. Anzurez-Marín, E. Espinosa-Juárez

引用次数: 2