Optimization Of Industrial Unit Processes

Author : Bela G. Liptak
Publisher : CRC Press
Page : 440 pages
File Size : 51,5 Mb
Release : 2020-07-09
Category : Technology & Engineering
ISBN : 9780429606175

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Optimization of Industrial Unit Processes by Bela G. Liptak Pdf

In Optimization of Industrial Unit Processes, the term "optimization" means the maximizing of productivity and safety while minimizing operating costs. In a fully optimized plant, efficiency and productivity are continuously maximized while levels, temperatures, pressures, or flows float within their allowable limits. This control philosophy differs from earlier approaches - where levels and temperatures were controlled at constant values, and plant productivity was only an accidental, uncontrolled consequence of those controlled variables. With this approach, the sides of a multivariable control envelope are the various constraints while inside the envelope the process is continuously moved to maximize efficiency and productivity. Because one must understand a process before one can control it (let alone optimize it), Optimization of Industrial Unit Processes discusses the "personality" and characteristics of each process in term of its time constants, gains, and other unique features. This book provides information for engineers who design or operate industrial plants and who seek to increase the profitability of their plants. It recognizes that all industrial processes involve operations such as material transportation, heat transfer, and reactions. Therefore each plant consists of a combination of basic unit operations and can be optimized by maximizing the efficiency, and minimizing the operating cost, of the individual unit operations from which it is composed. Optimization of Industrial Unit Processes discusses real world processes - where pipes leak, sensors plug, and pumps cavitate - offering practical solutions to real problems. Each control system described in the book works, illustrating the state of the art in controlling a particular unit operation. This second edition reflects the continual improvement and evolution of control systems as well as anticipates future advances. Bela G. Liptak speaks on Post-Oil Energy Technology on the AT&T Tech Channel.

Author : Bela G. Liptak
Publisher : CRC Press
Page : 431 pages
File Size : 54,8 Mb
Release : 2021-10-19
Category : Technology & Engineering
ISBN : 9781000110043

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Optimization of Unit Operations by Bela G. Liptak Pdf

This comprehensive book examines the technology and practical applications of plant multivariable envelope control. Optimize plant productivity, including air handlers, boilers, chemical reactors, chillers, clean-rooms, compressors and fans, cooling towers, heat exchangers, and pumping stations. Béla G. Lipták speaks on Post-Oil Energy Technology on the AT&T Tech Channel.

Author : Barry A. Perlmutter
Publisher : Elsevier
Page : 464 pages
File Size : 53,7 Mb
Release : 2022-06-24
Category : Technology & Engineering
ISBN : 9780128236185

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Integration and Optimization of Unit Operations by Barry A. Perlmutter Pdf

The chemical industry changes and becomes more and more integrated worldwide. This creates a need for information exchange that includes not only the principles of operation but also the transfer of practical knowledge. Integration and Optimization of Unit Operations provides up-to-date and practical information on chemical unit operations from the R&D stage to scale-up and demonstration to commercialization and optimization. A global collection of industry experts systematically discuss all innovation stages, complex processes with different unit operations, including solids processing and recycle flows, and the importance of integrated process validation. The book addresses the needs of engineers who want to increase their skill levels in various disciplines so that they are able to develop, commercialize and optimize processes. After reading this book, you will be able to acquire new skills and knowledge to collaborate across disciplines and develop creative solutions. Shows the impacts of upstream process decisions on downstream operations Provides troubleshooting strategies at each process stage Asks challenging questions to develop creative solutions to process problems

Author : Anonim
Publisher : Elsevier
Page : 3064 pages
File Size : 40,8 Mb
Release : 2017-09-21
Category : Science
ISBN : 9780444639707

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27th European Symposium on Computer Aided Process Engineering by Anonim Pdf

27th European Symposium on Computer Aided Process Engineering, Volume 40 contains the papers presented at the 27th European Society of Computer-Aided Process Engineering (ESCAPE) event held in Barcelona, October 1-5, 2017. It is a valuable resource for chemical engineers, chemical process engineers, researchers in industry and academia, students, and consultants for chemical industries. Presents findings and discussions from the 27th European Society of Computer-Aided Process Engineering (ESCAPE) event

Author : Frank (Xin X.) Zhu
Publisher : John Wiley & Sons
Page : 419 pages
File Size : 41,7 Mb
Release : 2013-11-25
Category : Technology & Engineering
ISBN : 9781118782538

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Energy and Process Optimization for the Process Industries by Frank (Xin X.) Zhu Pdf

Exploring methods and techniques to optimize processing energy efficiency in process plants, Energy and Process Optimization for the Process Industries provides a holistic approach that considers optimizing process conditions, changing process flowschemes, modifying equipment internals, and upgrading process technology that has already been used in a process plant with success. Field tested by numerous operating plants, the book describes technical solutions to reduce energy consumption leading to significant returns on capital and includes an 8-point Guidelines for Success. The book provides managers, chemical and mechanical engineers, and plant operators with methods and tools for continuous energy and process improvements.

Author : Ravi Nath
Publisher : Walter de Gruyter GmbH & Co KG
Page : 258 pages
File Size : 49,7 Mb
Release : 2024-02-19
Category : Technology & Engineering
ISBN : 9783111020679

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Industrial Process Plants by Ravi Nath Pdf

Removing the barriers to the Global Optimization of Plant Utility Systems by providing practical tools and techniques to deal with these unique challenges is the purpose of this book. The operating cost of a typical Plant Utility System of a typical Industrial Production Process Plant is enormous - often in tens if not hundreds of millions of dollars per Annum. With so much money at stake, one would expect that heroic optimization efforts would be made to reduce the operating cost, however such is usually not the case. One reason for this complacency is that Plant Utility Systems are usually "cost centers" in Process Plants and their operating cost is prorated amongst the various Production Units, so it suffers from what is at times referred to as "the tragedy of the commons". Another reason for this complacency is that the Plant Utility System structure is significantly different than that of other Production Units, as for flexibility and safety reasons it has a large spare capacity to meet increased utility demand during startups, shutdowns, and emergencies. The existence of a spare equipment necessitates optimization of discrete decisions, whereby traditional optimization techniques do not readily apply. Part of the problem is that the traditional engineering curriculum primarily emphasizes only one of the many optimization methods, called Non-Linear Programming (NLP). Although NLP can address large classes of optimization problems, it has fairly stringent requirements that all describing relationships (or functions) be continuous and have continuous derivatives. Additionally, in general, NLP only guarantees a local but not the global optimum. Another optimization method is particularly well suited for modeling Plant Utility Systems is called Mixed Integer Linear Programming (MILP). And unlike NLP, MILP methods can guarantee global optimum, which is very reassuring. MILP, however, does impose linearity requirements but as discussed in this book there are techniques to overcome this limitation.

Author : César de Prada,Constantinos Pantelides,José Luis Pitarch
Publisher : MDPI
Page : 298 pages
File Size : 53,6 Mb
Release : 2019-09-23
Category : Technology & Engineering
ISBN : 9783039214556

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Process Modelling and Simulation by César de Prada,Constantinos Pantelides,José Luis Pitarch Pdf

Since process models are nowadays ubiquitous in many applications, the challenges and alternatives related to their development, validation, and efficient use have become more apparent. In addition, the massive amounts of both offline and online data available today open the door for new applications and solutions. However, transforming data into useful models and information in the context of the process industry or of bio-systems requires specific approaches and considerations such as new modelling methodologies incorporating the complex, stochastic, hybrid and distributed nature of many processes in particular. The same can be said about the tools and software environments used to describe, code, and solve such models for their further exploitation. Going well beyond mere simulation tools, these advanced tools offer a software suite built around the models, facilitating tasks such as experiment design, parameter estimation, model initialization, validation, analysis, size reduction, discretization, optimization, distributed computation, co-simulation, etc. This Special Issue collects novel developments in these topics in order to address the challenges brought by the use of models in their different facets, and to reflect state of the art developments in methods, tools and industrial applications.

Author : Christo Boyadjiev
Publisher : Springer Nature
Page : 206 pages
File Size : 54,5 Mb
Release : 2021-12-08
Category : Science
ISBN : 9783030876609

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Modeling and Simulation in Chemical Engineering by Christo Boyadjiev Pdf

This book presents a theoretical analysis of the modern methods used for modeling various chemical engineering processes. Currently, the two primary problems in the chemical industry are the optimal design of new devices and the optimal control of active processes. Both of these problems are often solved by developing new methods of modeling. These methods for modeling specific processes may be different, but in all cases, they bring the mathematical description closer to the real processes by using appropriate experimental data. In this book, the authors detail a new approach for the modeling of chemical processes in column apparatuses. Further, they describe the types of neural networks that have been shown to be effective in solving important chemical engineering problems. Readers are also presented with mathematical models of integrated bioethanol supply chains (IBSC) that achieve improved economic and environmental sustainability. The integration of energy and mass processes is one of the most powerful tools for creating sustainable and energy efficient production systems. This book defines the main approaches for the thermal integration of periodic processes, direct and indirect, and the recent integration of small-scale solar thermal dryers with phase change materials as energy accumulators. An exciting overview of new approaches for the modeling of chemical engineering processes, this book serves as a guide for the important innovations being made in theoretical chemical engineering.

Author : Baris Burnak,Nikolaos A. Diangelakis,Efstratios N. Pistikopoulos
Publisher : Springer Nature
Page : 242 pages
File Size : 52,8 Mb
Release : 2022-06-01
Category : Technology & Engineering
ISBN : 9783031020896

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Integrated Process Design and Operational Optimization via Multiparametric Programming by Baris Burnak,Nikolaos A. Diangelakis,Efstratios N. Pistikopoulos Pdf

This book presents a comprehensive optimization-based theory and framework that exploits the synergistic interactions and tradeoffs between process design and operational decisions that span different time scales. Conventional methods in the process industry often isolate decision making mechanisms with a hierarchical information flow to achieve tractable problems, risking suboptimal, even infeasible operations. In this book, foundations of a systematic model-based strategy for simultaneous process design, scheduling, and control optimization is detailed to achieve reduced cost and improved energy consumption in process systems. The material covered in this book is well suited for the use of industrial practitioners, academics, and researchers. In Chapter 1, a historical perspective on the milestones in model-based design optimization techniques is presented along with an overview of the state-of-the-art mathematical tools to solve the resulting complex problems. Chapters 2 and 3 discuss two fundamental concepts that are essential for the reader. These concepts are (i) mixed integer dynamic optimization problems and two algorithms to solve this class of optimization problems, and (ii) developing a model based multiparametric programming model predictive control. These tools are used to systematically evaluate the tradeoffs between different time-scale decisions based on a single high-fidelity model, as demonstrated on (i) design and control, (ii) scheduling and control, and (iii) design, scheduling, and control problems. We present illustrative examples on chemical processing units, including continuous stirred tank reactors, distillation columns, and combined heat and power regeneration units, along with discussions of other relevant work in the literature for each class of problems.

Author : T.A.J. Nicholson
Publisher : Routledge
Page : 265 pages
File Size : 43,9 Mb
Release : 2017-09-05
Category : Business & Economics
ISBN : 9781351501392

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Optimization in Industry by T.A.J. Nicholson Pdf

The origin of any industrial optimization study lies in the theory that some improvement can be made in a controllable system. The possibility for improvements may arise in any context, for example, in the control of a chemical plant, the organization of production to meet delivery dates, the design of rubber compounds, in traffic signal settings, and so on. In this volume, T. A. J. Nicholson deals with applications of the industrial optimization techniques demonstrated in the first volume of this two-part project, Optimization in Industry: Optimization Techniques.Applications are classified by their main functional areas in industrial planning, design, and control. The fields covered are machine sequencing, stock control and scheduling, plant renewal, distribution, financial problems, and chemical process control and design. These last two, in particular, are subjects often overlooked in operations research curricula. In each field the place and status of optimization techniques is first described and then a wide range of realistic case studies and examples are reviewed, many of them international. The problems given in this volume are primarily concerned with formulation not with solution; the task is to formulate the problems to be solved by one or more of the methods described in volume one.By connecting the optimization techniques with their applications, the gap between the people devising the methods and the people who actually need to use them is bridged. As with the first volume, this text is also supported by new exercises and model answers making this book important as an introduction to the application of optimization techniques for students as well as a reference work for the practitioner.

Author : José María Ponce-Ortega
Publisher : Springer Nature
Page : 496 pages
File Size : 44,9 Mb
Release : 2024-07-01
Category : Electronic
ISBN : 9783031572708

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Optimization of Chemical Processes by José María Ponce-Ortega Pdf

Author : Cemil Hakan Gur,Jiansheng Pan
Publisher : CRC Press
Page : 754 pages
File Size : 52,6 Mb
Release : 2008-12-22
Category : Technology & Engineering
ISBN : 9781420003581

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Handbook of Thermal Process Modeling Steels by Cemil Hakan Gur,Jiansheng Pan Pdf

An Emerging Tool for Pioneering Engineers Co-published by the International Federation of Heat Treatment and Surface Engineering.Thermal processing is a highly precise science that does not easily lend itself to improvements through modeling, as the computations required to attain an accurate prediction of the microstructure and properties of work

Author : Dominique Bonvin
Publisher : MDPI
Page : 255 pages
File Size : 47,8 Mb
Release : 2018-07-05
Category : Electronic book
ISBN : 9783038424482

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Real-Time Optimization by Dominique Bonvin Pdf

This book is a printed edition of the Special Issue "Real-Time Optimization" that was published in Processes

Author : Urs B. Meyer,Urs A. Meyer,Simone E. Creux,Andrea K. Weber Marin
Publisher : CRC Press
Page : 542 pages
File Size : 54,9 Mb
Release : 2007
Category : Business & Economics
ISBN : UOM:39015066730220

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Process Oriented Analysis by Urs B. Meyer,Urs A. Meyer,Simone E. Creux,Andrea K. Weber Marin Pdf

Presenting a powerful yet easy-to-follow method, this book offers clear and practical guidance on applying Process Oriented Analysis (POA) to any type of manufacturing operation. It outlines the principles of POA and demonstrates the application of these concepts using actual case studies. The authors first introduce the diagrams and analytical tools used in POA to represent both the static structure and dynamic behavior of the system. They then demonstrate how to translate the diagram components into usable source code. Software for generating these types of diagrams is available for download from the Internet, along with a thorough tutorial that includes questions and interactive case studies.

Author : Jean-Pierre Dal Pont,Marie Debacq
Publisher : John Wiley & Sons
Page : 272 pages
File Size : 45,8 Mb
Release : 2020-10-08
Category : Technology & Engineering
ISBN : 9781119779865

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Process Industries 1 by Jean-Pierre Dal Pont,Marie Debacq Pdf

Of crucial economic and societal importance, process industries transform matter by chemical, physical or biological means. They cover broad fields such as chemistry, oil, pharmacy, metallurgy and agri-food, to name a few. As a result of knowledge exchange between the academic and industrial worlds, Process Industries 1 decrypts the operations and technical management of these industries in order to formulate and manufacture products with use-value, in a sustainable way. Using concrete examples, this book presents the fundamentals for defining the reaction and purification conditions that form the basis of chemical engineering. The unit operations - the technological building blocks of the production units - are the subject of scientific and technical descriptions supplemented by numerous videos. Frameworks, written by well-known specialists, provide a deep understanding of topics related to these themes. Process Industries 1 is intended for students, teachers, professionals and decision-makers interested in learning more about these industries.