Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Plantwide Control Structure Design Of Hydrodealkylation Process
Download Plantwide Control Structure Design Of Hydrodealkylation Process full books in PDF, epub, and Kindle. Read online Plantwide Control Structure Design Of Hydrodealkylation Process ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Plantwide Control Structure Design of Hydrodealkylation Process by : Teerapong Juncharoenwongsa
Download or read book Plantwide Control Structure Design of Hydrodealkylation Process written by Teerapong Juncharoenwongsa and published by . This book was released on 2013 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: กระบวนการไฮโดรดีอัลคิเลชันประกอบด้วยแผนผังกระบวนการที่มีความซับซ้อนกับสายป้อนกลับมวลสารและพลังงานและหน่อยปฏิบัติการที่มีความแตกต่างกันจํานวนมาก ส่งผลให้พฤติกรรมไม่เชิงเส้นของกระบวนการปิโตรเคมีนี้มีความซับซ้อนอย่างมาก ดังนั้นโครงสร้างการควบคุมแบบทั้งกระบวนการที่มีประสิทธิภาพจะเห็นได้ชัดเจนว่าเป็นสิ่งที่สําคัญอย่างมาก ในการทํางานในปัจจุบันนี้ วิธีการออกแบบโครงสร้างการควบคุมแบบทั้งโรงงานของวงศ์ศรีถูกประยุกต์ใช้กับกระบวนการไฮโดรดีอัลคิเลชัน ซึ่งวิธีการออกแบบประกอบด้วย 8 ขั้นตอน ใน 5 ระดับ ซึ่งให้ความสนใจในเรื่องของการทําให้กระบวนการอยู่ในสภาวะคงตัวโดยการปรับอัตราการไหลของมวลสารตามการสะสมของมวลสารด้วยตัวจัดการตามเส้นทางของแต่ละสารและการใช้หลักการจัดการการรบกวน การออกแบบแสดงให้เห็นถึงความชัดเจนและการให้คําแนะนําวิธีการออกแบบโครงสร้างการควบคุมแบบทั้งกระบวนการ ประสิทธิภาพของการออกแบบโครงสร้างการควบคุมถูกประเมินโดยใช้การจําลองเชิงพลวัตที่มีความเข้มงวดและเปรียบเทียบกับโครงสร้างของลูเบน ผลคือประสิทธิภาพของโครงสร้างการควบคุมใหม่ดีกว่าโครงสร้างการควบคุมของลูเบนในเรื่องของการจัดการการรบกวน ความเร็วในการตอบสนอง และการรักษาความบริสุทธิ์ของผลิตภัณฑ์.
Book Synopsis Plantwide Process Control by : William L. Luyben
Download or read book Plantwide Process Control written by William L. Luyben and published by McGraw-Hill Professional Publishing. This book was released on 1999 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: With four realistic case studies ... Tennessee-Eastman, isomerization, vinyl acetate, and HDA processes (the first time a workable control structure for HDA has ever been published) ... Plantwide Process Control gives chemical engineers, and students, the tools they need to design effective control schemes.
Book Synopsis Plantwide Control by : Gade Pandu Rangaiah
Download or read book Plantwide Control written by Gade Pandu Rangaiah and published by John Wiley & Sons. This book was released on 2012-04-02 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of control systems is necessary for safe and optimal operation of industrial processes in the presence of inevitable disturbances and uncertainties. Plant-wide control (PWC) involves the systems and strategies required to control an entire chemical plant consisting of many interacting unit operations. Over the past 30 years, many tools and methodologies have been developed to accommodate increasingly larger and more complex plants. This book provides a state-of-the-art of techniques for the design and evaluation of PWC systems. Various applications taken from chemical, petrochemical, biofuels and mineral processing industries are used to illustrate the use of these approaches. This book contains 20 chapters organized in the following sections: Overview and Industrial Perspective Tools and Heuristics Methodologies Applications Emerging Topics With contributions from the leading researchers and industrial practitioners on PWC design, this book is key reading for researchers, postgraduate students, and process control engineers interested in PWC.
Book Synopsis Control Structures Design Applied to Alkylation Process Plantwide Control by :
Download or read book Control Structures Design Applied to Alkylation Process Plantwide Control written by and published by . This book was released on 2011 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design a process control structure for a complex process, such as the process having material or energy recycle, is a complicate task. The design control loop would effect the operation significantly. The study is using plantwide control strategies for designing control structure of Isobutane process control. This structure process design is to achieve the efficiency in control and reduce disturbances in process by using the new process structure design by Wongsri (2009) compare to the basic heuristic structure design by Luben (2002). Disturbances are set up by two categories; flow rate of substances and temperature changed in fresh feed. The result shows that control structure designs based on Wongsri heuristic are better performance than Luben in both sustain in quality and minimize the power efficiency. Evaluate such simulation by HYSYS commercial software.
Book Synopsis Plantwide Control Structures Design of Monoisopropylamine Process by : Chanisa Chumna
Download or read book Plantwide Control Structures Design of Monoisopropylamine Process written by Chanisa Chumna and published by . This book was released on 2012 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, plantwide control structure design procedure of Wongsri (2012) is presented and applied to the monoisopropylamine process. The plant consists of a tubular reactor and three distillation columns. There are two recycle streams: gas and liquid. The raw materials are isopropyl alcohol and ammonia which are converted to MIPA, DIPA, and water. The by-product DIPA is recycled to react with ammonia to form MIPA. An excess of ammonia in the reactor inhibits the DIPA reaction, so ammonia is also recycled. The plant with control structure designed called the fixture plant. The raw materials entered the process is fixed and the products are regulated according to their accumulation. The recycle flowrate of DIPA is adjusted by its quantifier. The temperature loops are designed to reject the thermal disturbance. The first distillation column is controlled using a single temperature and a reflux-to-feed ratio control structure. The second distillation column is controlled using a single temperature and either a reflux-to-feed ratio or reflux ratio control structure. The third column has three alterative control structures which are the same as the second column and dual control structure ratio (one temperature and one composition).
Book Synopsis Plantwide Control by : Gade Pandu Rangaiah
Download or read book Plantwide Control written by Gade Pandu Rangaiah and published by John Wiley & Sons. This book was released on 2012-01-09 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of control systems is necessary for safe and optimal operation of industrial processes in the presence of inevitable disturbances and uncertainties. Plant-wide control (PWC) involves the systems and strategies required to control an entire chemical plant consisting of many interacting unit operations. Over the past 30 years, many tools and methodologies have been developed to accommodate increasingly larger and more complex plants. This book provides a state-of-the-art of techniques for the design and evaluation of PWC systems. Various applications taken from chemical, petrochemical, biofuels and mineral processing industries are used to illustrate the use of these approaches. This book contains 20 chapters organized in the following sections: Overview and Industrial Perspective Tools and Heuristics Methodologies Applications Emerging Topics With contributions from the leading researchers and industrial practitioners on PWC design, this book is key reading for researchers, postgraduate students, and process control engineers interested in PWC.
Book Synopsis The Integration of Process Design and Control by : Panos Seferlis
Download or read book The Integration of Process Design and Control written by Panos Seferlis and published by Elsevier. This book was released on 2004-05-06 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditionally, process design and control system design are performed sequentially. It is only recently displayed that a simultaneous approach to the design and control leads to significant economic benefits and improved dynamic performance during plant operation. Extensive research in issues such as 'interactions of design and control', 'analysis and design of plant wide control systems', 'integrated methods for design and control' has resulted in impressive advances and significant new technologies that have enriched the variety of instruments available for the design engineer in her endeavour to design and operate new processes. The field of integrated process design and control has reached a maturity level that mingles the best from process knowledge and understanding and control theory on one side, with the best from numerical analysis and optimisation on the other. Direct implementation of integrated methods should soon become the mainstream design procedure. Within this context 'The Integration of Process Design and Control', bringing together the developments in a variety of topics related to the integrated design and control, will be a real asset for design engineers, practitioners and researchers. Although the individual chapters reach a depth of analysis close to the frontier of current research status, the structure of the book and the autonomous nature of the chapters make the book suitable for a newcomer in the area. The book comprises four distinct parts: Part A: Process characterization and controllability analysisPart B: Integrated process design and control ⊣ MethodsPart C: Plant wide interactions of design and controlPart D: Integrated process design and control ⊣ Extensions By the end of the book, the reader will have developed a commanding comprehension of the main aspects of integrated design and control, the ability to critically assess the key characteristics and elements related to the interactions between design and control and the capacity to implement the new technology in practice. * This book brings together the latest developments in a variety of topics related to integrated design and control.* It is a valuable asset for design engineers, practitioners and researchers.* The structure of the book and the nature of its chapters also make it suitable for a newcomer to the field.
Book Synopsis Plantwide Control Structures Design for Butyl Acetate Process by : Oracha Rattananipon
Download or read book Plantwide Control Structures Design for Butyl Acetate Process written by Oracha Rattananipon and published by . This book was released on 2011 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: A structure of most industrial processes, including many different unit operations, several recycle streams and energy integration, is a complex flowsheet. Therefore plantwide control structure design is an important way to control processes which become more complex so that processes are designed and operated closer to constraints. This research is design of plantwide control structures for butyl acetate process, which consist of a reactor, three distillation columns and two recycle streams. It can be produced by the reaction of methyl acetate with butanol in a reversible, liquid-phase, mildly exothermic reaction. Methanol is the second product. The objective of this research is selection of controlled variables so that finding which variables that should be controlled system for quickly responding to disturbances and adjusting self to steady state while minimizing the deviation of the product quality. Plantwide control procedure of Wongsri(2012) is chosen for design the new control structures in order to develop control loops to achieve the required objectives. Steady state designs were performed in commercial process simulator and evaluate the performance using integrated absolute error (IAE) of the designed control structures.
Book Synopsis Plant-Wide Process Control by : Kelvin T. Erickson
Download or read book Plant-Wide Process Control written by Kelvin T. Erickson and published by John Wiley & Sons. This book was released on 1999-04-29 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Der Band behandelt Prozeßsteuerungen für kontinuierlich oder im Batchbetrieb arbeitende chemische Produktionsanlagen, wobei auf alle Stadien der Entwicklung vom Konzept bis zur Umsetzung, Prüfung und Wartung eingegangen wird. Besonders interessant ist das Thema für den Verfahrens- oder Chemieingenieur, der zur Effektivierung der industriellen Automation zunehmend auch Kenntnisse aus dem elektrotechnischen Bereich benötigt. (06/99)
Book Synopsis Design of Heat-integrated Process Structures for HDA Plant by :
Download or read book Design of Heat-integrated Process Structures for HDA Plant written by and published by . This book was released on 2008 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most important task in a chemical process is controlling the process to achieve of process safety, production rates, and product quality. Generally, a chemical plant consists of reaction sections and separation section. Both sections need to control system for the safety and economical in plant. In this research, modification of the separation section of HDA process and the use of heat exchanger network (HEN) to save energy are proposed. The traditional HDA distillation train is replaced by a new design. Furthermore, four new heat exchanger networks (HENs) are developed. The plantwide control structures are designed using the disturbance load propagation method (Wongsri, M., 1990) and heat pathway heuristics (Wongsri, M. and Hermawan Y.D., 2005), respectively. Two kinds of disturbances: thermal and material disturbances are used in evaluation of the plantwide control structures. The performances of the heat integrated plants (HIPs) and the control structures evaluated dynamically by commercial software HYSYS.
Book Synopsis Performance Evaluation of Heat Integrated and Control Structures of Hda Plant by : Paditporn Saengmahachai
Download or read book Performance Evaluation of Heat Integrated and Control Structures of Hda Plant written by Paditporn Saengmahachai and published by . This book was released on 2007 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The energy integration causes to the interactions and may make the process more difficult to control. Therefore, in order to achieve maximum energy recovery and keep target temperatures at their desirable value, the control structures of energy exchanger networks are important. This work presents the new heat exchanger 3 networks and 4 alternatives of control structure for the hydrodealkylation of toluene (HDA) process with energy integration schemes alternative 6 are simulated using Luyben's heuristics method. Various heat pathways throughout the network designed using Wongsri's disturbance propagation. The main objective is to use plantwide control strategies to develop the new control structures for the hydrodealkylation process with energy integration schemes that are designed to achieve the control objective and reduce the cost of production. In this work, the performance of the heat exchanger network and their control structures are evaluated via simulation using HYSYS.
Book Synopsis Plantwide Control Structure Design of the Methoxy-methyl-heptane Process by :
Download or read book Plantwide Control Structure Design of the Methoxy-methyl-heptane Process written by and published by . This book was released on 2012 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design of plantwide control structure for the methoxy-methyl-heptane process using Wongsri's design procedure is studied. The eight stepsof the design procedure focus on plantwide level designwhich is establishing a fixture plantand thermal and material disturbance managements for quality control. The process involves the reaction of methanol with 2-methyl-1-heptene to form 2-methoxy-2-methylheptane. The flowsheet features a continuous stirred tank reactor, three distillation columns, and one recycle stream. The combined feed of fresh and recycled 2-methyl-1-heptene is regulated and is ratioed to the fresh methanol. 2-methyl-1-heptene disturbance is pushed away via the distillate of the second column and recycled to maintain 2-methoxy-2-methylheptane purity in the third column. All components are handled at their identified quantifiers. The designed plantwide control structure performance is compared with the Luyben's design.
Book Synopsis Plantwide Control Structures Design of a Methyl Amines Process by : Pantita Laklert
Download or read book Plantwide Control Structures Design of a Methyl Amines Process written by Pantita Laklert and published by . This book was released on 2011 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: In general, the production process in all plants do not have single process or have only single unit operation separated from other process but they have several operation units. And due to the restriction of the environment, safety and operating condition, it is very necessary to have the control system to control the condition and compensate for any deviation occurred. The methyl amines process is a complex chemical process with reaction and separation sections connected by several recycle streams. There are three consecutive reversible reactions that produce three different chemical components. In this thesis, the plantwide control strategy is considered for the methyl amines process. Fixture point theorem is applied to the plantwide control structures design for selecting appropriated set of controlled variables. A commercial process simulation software achieves the dynamics simulation of this research, both of steady-state and dynamics conditions.
Book Synopsis Chemical Process Design by : Alexandre C. Dimian
Download or read book Chemical Process Design written by Alexandre C. Dimian and published by John Wiley & Sons. This book was released on 2008-04-09 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical how-to-do book deals with the design of sustainable chemical processes by means of systematic methods aided by computer simulation. Ample case studies illustrate generic creative issues, as well as the efficient use of simulation techniques, with each one standing for an important issue taken from practice. The didactic approach guides readers from basic knowledge to mastering complex flow-sheets, starting with chemistry and thermodynamics, via process synthesis, efficient use of energy and waste minimization, right up to plant-wide control and process dynamics. The simulation results are compared with flow-sheets and performance indices of actual industrial licensed processes, while the complete input data for all the case studies is also provided, allowing readers to reproduce the results with their own simulators. For everyone interested in the design of innovative chemical processes.
Book Synopsis Chemical Engineering Design by : Gavin Towler
Download or read book Chemical Engineering Design written by Gavin Towler and published by Elsevier. This book was released on 2012-01-25 with total page 1321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical Engineering Design, Second Edition, deals with the application of chemical engineering principles to the design of chemical processes and equipment. Revised throughout, this edition has been specifically developed for the U.S. market. It provides the latest US codes and standards, including API, ASME and ISA design codes and ANSI standards. It contains new discussions of conceptual plant design, flowsheet development, and revamp design; extended coverage of capital cost estimation, process costing, and economics; and new chapters on equipment selection, reactor design, and solids handling processes. A rigorous pedagogy assists learning, with detailed worked examples, end of chapter exercises, plus supporting data, and Excel spreadsheet calculations, plus over 150 Patent References for downloading from the companion website. Extensive instructor resources, including 1170 lecture slides and a fully worked solutions manual are available to adopting instructors. This text is designed for chemical and biochemical engineering students (senior undergraduate year, plus appropriate for capstone design courses where taken, plus graduates) and lecturers/tutors, and professionals in industry (chemical process, biochemical, pharmaceutical, petrochemical sectors). New to this edition: - Revised organization into Part I: Process Design, and Part II: Plant Design. The broad themes of Part I are flowsheet development, economic analysis, safety and environmental impact and optimization. Part II contains chapters on equipment design and selection that can be used as supplements to a lecture course or as essential references for students or practicing engineers working on design projects. - New discussion of conceptual plant design, flowsheet development and revamp design - Significantly increased coverage of capital cost estimation, process costing and economics - New chapters on equipment selection, reactor design and solids handling processes - New sections on fermentation, adsorption, membrane separations, ion exchange and chromatography - Increased coverage of batch processing, food, pharmaceutical and biological processes - All equipment chapters in Part II revised and updated with current information - Updated throughout for latest US codes and standards, including API, ASME and ISA design codes and ANSI standards - Additional worked examples and homework problems - The most complete and up to date coverage of equipment selection - 108 realistic commercial design projects from diverse industries - A rigorous pedagogy assists learning, with detailed worked examples, end of chapter exercises, plus supporting data and Excel spreadsheet calculations plus over 150 Patent References, for downloading from the companion website - Extensive instructor resources: 1170 lecture slides plus fully worked solutions manual available to adopting instructors
Book Synopsis Systematic Classification of Plant-Wide Control System Design Procedures With an Application to the HDA Process by : N. V. S. N. Murthy Konda
Download or read book Systematic Classification of Plant-Wide Control System Design Procedures With an Application to the HDA Process written by N. V. S. N. Murthy Konda and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Control of Complex Heat Integrated HDA Plant by :
Download or read book Design and Control of Complex Heat Integrated HDA Plant written by and published by . This book was released on 2009 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this research, we design the heat exchanger network (HEN) of HDA processes which are consists of the new separation section to save energy usage of utilities in the process. Furthermore, the plantwide control structures for this process which is the complex heat-integrated process are designed. The plantwide control structures are designed by using the disturbance load propagation method (Wongsri, M., 1990) and heat pathway heuristics (Wongsri, M. and Hermawan Y.D., 2005), respectively. Two kinds of disturbances: thermal and material disturbances are used in evaluation of the plantwide control structures. The performances of the heat integrated plants (HIPs) and the control structures are evaluated dynamically by the commercial software HYSYS.
