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23rd European Symposium on Computer Aided Process Engineering

23rd European Symposium on Computer Aided Process Engineering
  • Author : Andrzej Kraslawski
  • Publsiher : Elsevier Science Limited
  • Release : 16 May 2022
  • ISBN : 9780444632340
  • Pages : 1062 pages
  • Rating : 4/5 from 21 ratings
GET THIS BOOK23rd European Symposium on Computer Aided Process Engineering

Summary:
Computer-aided process engineering (CAPE) plays a key design and operations role in the process industries, from the molecular scale through managing complex manufacturing sites. The research interests cover a wide range of interdisciplinary problems related to the current needs of society and industry. ESCAPE 23 brings together researchers and practitioners of computer-aided process engineering interested in modeling, simulation and optimization, synthesis and design, automation and control, and education. The proceedings present and evaluate emerging as well as established research methods and concepts, as well as industrial case studies. Contributions from the international community using computer-based methods in process engineering Reviews the latest developments in process systems engineering Emphasis on industrial and societal challenges


23rd European Symposium on Computer Aided Process Engineering

23rd European Symposium on Computer Aided Process Engineering
  • Author : Andrzej Kraslawski,Ilkka Turunen
  • Publisher : Elsevier Science Limited
  • Release : 16 May 2022
GET THIS BOOK23rd European Symposium on Computer Aided Process Engineering

Computer-aided process engineering (CAPE) plays a key design and operations role in the process industries, from the molecular scale through managing complex manufacturing sites. The research interests cover a wide range of interdisciplinary problems related to the current needs of society and industry. ESCAPE 23 brings together researchers and practitioners of computer-aided process engineering interested in modeling, simulation and optimization, synthesis and design, automation and control, and education. The proceedings present and evaluate emerging as well as established research methods and

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : N. Meneghetti,E. Tomba,P. Facco,F. Lince,D.L. Marchisio,A.A. Barresi,F. Bezzo,M. Barolo
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

Product transfer is a problem commonly encountered in industry when a production has to be transferred from a source plant to a target plant. In this paper a strategy to assist product transfer is proposed. The strategy is based on latent variable models (LVMs) to relate the data available from one or more source plants with the (usually scarce) data available from the target plant, and on LVM inversion to estimate the target plant operating conditions. The inversion is performed

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Sebastian Recker,Nimet Kerimoglu,Andreas Harwardt,Olga Tkacheva,Wolfgang Marquardt
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

Reliable models for rate-based phenomena are the backbone of model-based process design. These models are often unknown in the early design phase and need to be determined from laboratory experiments. Although model-based experimental analysis and process design are often executed sequentially, the kinetic models might not be suitable to reliably design a process. In this paper, we address this problem and present a first step on the integration of model identification and process optimization. Rather than decoupling model identification and

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Jialin Liu,Shu Jie Liu,David Shan Hill Wong
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

Isolating faulty variables is a crucial step during the determination of the root causes of a process fault. Contribution plots, with their corresponding control limits, are the most popular tools used for isolating faulty variables. However, the isolation results may be misled by the smearing effect. In addition, the control limits of the contributions cannot be used to isolate faulty variables, since the control limits are obtained from the normal operating data, which lack any information about the faults. In

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Kazuhiro Takeda,Hideo Saito,Yukiyasu Shiamad,Teiji Kitajima,Tetsuo Fuchino,Yuji Naka
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

Uncontrolled changes caused many accidents or disasters. Management of change (MOC) has been a very important issue in process safety management. In this paper, it is considered that MOC is divided to two parts: one is individual change management and the other is management of them. Individual change management is an instance of engineering over the plant lifecycle (Plant-LCE), however a business flow of MOC has been hardly discussed. A business flow of MOC is expected to be based on

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Seungnam Kim,Jinkyung Kim,Il Moon
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

High purity methane gas from bio-gas has been magnified as an alternative source of energy recently. Gas above 95% purity can be used as fuel for transportation, however only gas above 97% purity can be distributed via pipe lines for domestic usage. Price of 97% purity gas for domestic gas is much higher than 95% purity gas that is used only for transportation, however recovery of methane gas in the process is lower. Purity and recovery of the product is determined by operating procedures.

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Ben-Guang Rong
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

In this paper, the nonsharp split and its effect to the synthesis of multicomponent distillation configurations are investigated. For any zeotropic mixture with N-component, two kinds of nonsharp splits can be introduced in a separation sequence, namely the symmetric nonsharp split which is fully sloppy split of the middle components, and the asymmetric split which is partially sloppy split of the middle components. First, with intended sharp and nonsharp splits, different distinct separation sequences can be formulated for a multicomponent

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Laurence Tock,François Maréchal
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

In the context of greenhouse gas emissions mitigation, CO2 capture and storage is regarded as a promising alternative for fossil fuel fed power plants. In order to design and evaluate the competitiveness of such complex integrated energy conversion systems, a systematic comparison including thermodynamic, economic and environmental considerations is necessary. From a process engineering perspective, it is important to evaluate the impact of CO2 capture not only on the efficiency but also on the costs and on the environmental impacts,

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Evangelos I. Gkanas,Sofoklis S. Makridis,Athanasios K. Stubos
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

In the current work a mathematical and a simulation study on a three – stage metal hydride hydrogen compressor (MHHC) is presented. Multistage MHHC uses a combination of different materials acting as metal hydrides in order to increase the final compression ratio, while maximizing the absorption capacity of every single stage supply pressure. The performance of a MHHC can be predicted by solving simultaneously the heat, mass and momentum differential equations. The materials used for the current study are LaNi5, MmNi4.6

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Elisabet Capón-García,Stavros Papadokonstantakis,Konrad Hungerbühler
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

This work presents a multi-period waste management multi-objective optimization, considering economic and environmental issues. The specific behavior of the considered waste management treatments is included in the optimization problem as black-box models based on practical industrial practice computing utility requirements and emissions. To achieve more realistic solutions, the estimation of waste treatment costs and environmental impacts has been explicitly added to the assessment scheme, as well as the constraints of the operating conditions in the treatment units and the fulfillment

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Jian-Guo Wang,Jia-Lin Kang,Shyan-Shu Shieh,Shi-Shang Jang,David Shan-Hill Wong
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

The plant input variables are transformed into the derived variables, which are physically and statistically meaningful for modeling. Then, this study proposed an adaptive modeling approach by employing nonnegative garrote variable selection and auto-regression integrated moving average correction. The high accuracy of the proposed modeling approaches makes the implementation of the model-based control of ratio of air to fuel for improving boiler's efficiency readily practicable.

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Marina Fedorova,Gurkan Sin,Rafiqul Gani
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

This work focuses on the development of a computer-aided modeling framework. The framework is a knowledge-based system that is built on a generic modeling language and structured on workflows for different modeling tasks. The overall objective of this work is to support model developers and users to generate and test models systematically, efficiently and reliably. In this way, development of products and processes can be made faster, cheaper and more efficient. In this contribution, as part of the framework a

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Valeria Pinedo-Miramontes,Sergio Frausto-Hernández,Javier G. Zapiain Salinas
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

This work describes a tool for determining the optimal configuration of management alternatives for the discharge streams on drainage systems to reduce pollution levels. The optimization model proposed has been formulated as a two stage stochastic problem with recourse and is based on a general superstructure designed for represent the management alternatives: splitting/mixing of streams or treatment before reuse in different processes, decreasing the fresh resources consumption and complying with permissible concentration limits. The first stage of the problem

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Eva Žáčeková,Samuel Prívara,Zdeněk Váňa,Jiří Cigler
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

Model Predictive Control has become a wide-spread solution in many industrial applications and is gaining ground in the field of energy management of the buildings. A model with good prediction properties is an ultimate condition for good performance of the predictive controller. In this paper grey box modeling and model predictive control relevant identification are used for construction of candidate models of a building. We introduce a two-stage iterative procedure for model selection: in the first stage a minimum set

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23 European Symposium on Computer Aided Process Engineering

23 European Symposium on Computer Aided Process Engineering
  • Author : Achim Wechsung,Paul I. Barton
  • Publisher : Elsevier Inc. Chapters
  • Release : 10 June 2013
GET THIS BOOK23 European Symposium on Computer Aided Process Engineering

A dynamic model of a coal fired boiler is proposed to predict the formation of NOx during plant operation. Since evaluation of the model at hand should only take few minutes, computationally expensive CFD simulations are not feasible. Instead, it is proposed to represent the boiler as a network of ideal reactors. Gas phase reactions are modeled using a detailed kinetic mechanism; additional consideration is necessary for the heterogeneous reactions on char particles. In the reported preliminary case studies, radiative

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