batch esterification simulation and optimization

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Batch esterification simulation and optimization ...

This case shows how simulation and optimization can be used to gain a deeper understanding of a batch esterification process and how its recipe can be optimized to maximize profitability. It highlights the advantages of dynamic simulation over more conventional trial-and-error/manual optimization techniques.

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SIMULATION AND OPTIMIZATION STUDIES OF

2013-7-13  SIMULATION AND OPTIMIZATION STUDIES OF CATALYZED ESTERIFICATION OF PROPIONIC ANHYDRIDE WITH 2-BUTANOL: BATCH VERSUS SEMI BATCH OPERATION F.S. Rohman, S. Abdul Sata and N. Aziz* School of Chemical Engineering Universiti Sains Malaysia, Engineering Campus 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang, Malaysia

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Dynamic Optimization of Autocatalytic Esterification in ...

2013-7-13  Keywords- Simulation; Dynamic Model; Semi Batch Catalyzed Esterification; Dynamic Optimization I. INTRODUCTION The product of esterification of propionic anhydride with 2-butanol is a fragrance and flavors that widely used in food, cosmetic and pharmaceutical industries [1]. The ester is commonly produced in semi batch reactors. In this semi batch

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Dynamic Simulation and Optimisation of an Industrial ...

2016-1-1  Dynamic Simulation and Optimisation of an Industrial Process for Tributyl Citrate Production. ... However, the current tributyl citrate production process, which consists in the esterification of citric acid with butanol, requires large excess of alcohol and long batch times in order to overcome the equilibrium limitations and achieve the ...

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Simulation and optimisation of batch distillation operations

Simulation and optimization of distillation operations were carried out using gPROMS ProcessBuilder®. A case study was developed for a ternary mixture, using separator models. Two different control methods were analyzed: constant pressure and constant temperature. A batch distillation was carried out in a multi-stage column model. After validation of the results against experimental data, a sensitivity

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(PDF) Simulation and Optimization of Ethyl Acetate ...

The simulations and optimizations of a reactive packed distillation process for the production of ethyl acetate, water being the by-product, from the esterification reaction

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Rigorous modeling, simulation and optimization of a ...

2016-7-1  Modeling, simulation, and optimization of batch distillation processes rely on dynamic models described by a set of differential and algebraic equations (DAEs). Over the last three decades, a number of different solution approaches have been used for the solution of Batch Distillation Columns (BDC).

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(PDF) Optimization of Batch Distillation Involving ...

The optimization of batch distillation has been intensively studied in the literature, where overall objective is to determine the optimal strategy based on a given objective function and satisfy ...

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Modeling and simulation of a multi phase semi-batch

2007-12-21  As a first step in optimizing the operation of the pro-cess, a series of simulations has been performed in order todecrease the total batch time. It is concluded that a 10 %shorter batch time than today is possible if the quality is dis-carded, and a 5 % shorter batch time can be reached whileusing the existing requirements for the quality.

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Online Dynamic Optimization of Feed Flowrate and ...

2013-7-18  Online Dynamic Optimization of Feed Flowrate and Temperature Trajectories in Semi Batch Esterification Reactor F.S. Rohman School of Chemical Engineering Universiti Sains Malaysia, Engineering Campus 14300 Nibong Tebal, Seberang Perai Selatan Penang, Malaysia E-mail: [email protected] S. A. Sata and N. Aziz* School of Chemical Engineering

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Modelling and optimisation of batch distillation involving ...

Modelling and Optimization of Conventional and Unconventional Batch Reactive Distillation Processes. Investigation of Different Types Batch Reactive Distillation Columns for the Production of a Number of Esters such as Methyl Lactate, Methyl Decanoate, Ethyl Benzoate, and Benzyl Acetate using gPROMS

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Dynamic Optimization of Autocatalytic Esterification in a ...

Dynamic optimization of autocatalytic esterification in a semi batch reactor was employed to identify the most robust optimization method. Techniques such as control vector parameterization ...

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Rigorous modeling, simulation and optimization of a ...

2016-7-1  Modeling, simulation, and optimization of batch distillation processes rely on dynamic models described by a set of differential and algebraic equations (DAEs). Over the last three decades, a number of different solution approaches have been used for the solution of Batch Distillation Columns (BDC).

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(PDF) Optimization of Batch Distillation Involving ...

The optimization of batch distillation has been intensively studied in the literature, where overall objective is to determine the optimal strategy based on a given objective function and satisfy ...

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(PDF) High Purity Ethyl Acetate Production with a Batch ...

Reactive batch distillation optimization (RBDOPT) provides a general framework for the simulation and the optimization of multicomponent batch distillation with or without chemical reactions.

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Example: batch process optimization gPROMS Process ...

Advanced applications: batch process optimization. The dynamics of batch processing make recipe optimization a challenging task unsuited to traditional steady-state simulation tools. gPROMS Process combines dynamics, high-fidelity process models and optimization capabilities to allow you to truly optimize batch processes.

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Optimization of a Batch Reactor for Biomass-derived ...

2020-1-8  Abstract - For the first time, we present the process simulation and multiobjective optimization of the batch reactor polyesterification of a library of biomass-derived renewable polyesters: poly(1,3-propylene succinate) (PPS), and poly(1,3-propylene 2,5-furandicarboxylate–co-1,3

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Norashid Aziz - School of Chemical Engineering ...

2021-6-20  F. S. Rohman, S.Abdul Sata and N. Aziz, 2016, Application of online dynamic cascaded-conditional based optimization for handling model uncertainty in semi batch autocatalytic esterification process, ARPN Journal of Engineering and Applied Sciences, 11 (10), pp. 6541-6548.

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(PDF) Dynamic Optimization of Semi-Batch Reactive ...

Reactive batch distillation optimization (RBDOPT) provides a general framework for the simulation and the optimization of multicomponent batch distillation with or without chemical reactions.

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MODELLING, SIMULATION AND OPTIMIZATION OF A

2016-8-15  proposed simulation/optimization equation-oriented environments were capable of providing optimized solutions which were close to the global optimum, and that revealed the adequacy of the algorithm for the optimization of reactive distillation problems encountered in chemical engineering practice. Phuenduang et al. (2011)

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Simulation And Optimization Studies Of Catalyzed ...

Simulation And Optimization Studies Of Catalyzed Esterification Of Propionic Anhydride With 2-Butanol: Batch Versus Semi Batch Operation. By F.S. Rohman, S. Abdul Sata and N. Aziz. Get PDF (153 KB) Abstract. A model to represent the catalyzed esterification of propionic anhydride with 2-butanol has been developed and simulated ...

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Modelling and optimisation of batch distillation involving ...

Modelling and Optimization of Conventional and Unconventional Batch Reactive Distillation Processes. Investigation of Different Types Batch Reactive Distillation Columns for the Production of a Number of Esters such as Methyl Lactate, Methyl Decanoate, Ethyl Benzoate, and Benzyl Acetate using gPROMS

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Model reduction and optimization of reactive batch ...

2010-4-16  Reactive batch distillation is a dynamic process with no steady-state operating condition. Many authors have worked on reactive distillation, including esterification of acetic acid with ethanol [1–4] and with methanol [5, 6]. The published research focusing on dynamic simulation of reactive distillation and its optimization is limited [2, 7 ...

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(PDF) Optimization of Batch Distillation Involving ...

The optimization of batch distillation has been intensively studied in the literature, where overall objective is to determine the optimal strategy based on a given objective function and satisfy ...

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Dynamic Simulation and Optimization for Batch Reactor ...

2015-3-24  Dynamic Simulation and Optimization for Batch Reactor Control Profiles Lin Niu1, Dongyue Yang2 1Engineering College, Honghe University, Mengzi,Yunnan,China 2Faculty of Electrical Engineering, Southwest Jiaotong University, Emei,Sichuan,China [email protected],[email protected] Abstract. Batch crystallization is one of the most

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High Purity Ethyl Acetate Production with a Batch

2010-9-8  Simulation results show that 90.0% purity of distilla te product can be produced by the dynamic optimization programming with two or more time intervals. Besides, the higher time intervals results in the higher distillate product. Index Terms—batch reactive distillation, dynamic optimization, high purity ethyl acetate, optimal control I.

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Optimization of a Batch Reactor for Biomass-derived ...

2020-1-8  Abstract - For the first time, we present the process simulation and multiobjective optimization of the batch reactor polyesterification of a library of biomass-derived renewable polyesters: poly(1,3-propylene succinate) (PPS), and poly(1,3-propylene 2,5-furandicarboxylate–co-1,3

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BATCH TASK SCHEDULING ORIENTED OPTIMIZATION

2015-3-9  BATCH TASK SCHEDULING-ORIENTED OPTIMIZATION MODEL. L. ING AND SIMULATION IN CLOUD MANUFACTURING. Jian, C. F. Wang, Y. Computer Science and Technology College, Zhejiang University of Technology, Hangzhou, China. E-Mail: [email protected] Abstract. Batch task scheduling in cloud manufacturing has dynamic, real-time characteristic and the presence

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(PDF) Dynamic Optimization of Semi-Batch Reactive ...

Reactive batch distillation optimization (RBDOPT) provides a general framework for the simulation and the optimization of multicomponent batch distillation with or without chemical reactions.

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Optimization_of_biodiesel_production_by_various_pl.pdf ...

Reaction engineering module was used for the simulation and it was assumed to be stationary plug flow with no slip condition. To compare the performance of micro-reactor, simulation of batch esterification is also carried out in this simulation. 4. Results and discussion This section discuss the result of the experiments conducted in Section 3.

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