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Design Of Heat Integrated Process Structures For Hda Plant
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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 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.
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 Integrated Design and Simulation of Chemical Processes by : Alexandre C. Dimian
Download or read book Integrated Design and Simulation of Chemical Processes written by Alexandre C. Dimian and published by Elsevier. This book was released on 2003-05-13 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title aims to teach how to invent optimal and sustainable chemical processes by making use of systematic conceptual methods and computer simulation techniques. The material covers five sections: process simulation; thermodynamic methods; process synthesis; process integration; and design project including case studies. It is primarily intended as a teaching support for undergraduate and postgraduate students following various process design courses and projects, but will also be of great value to professional engineers interested in the newest design methods.Provides an introduction to the newest design methods.Of great value to undergraduate and postgraduate students as well as professional engineers.Numerous examples illustrate theoretical priciples and design issues.
Book Synopsis Design of Control Configuration for Highly Heat-integrated HDA Process by :
Download or read book Design of Control Configuration for Highly Heat-integrated HDA Process written by and published by . This book was released on 2007 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Process Synthesis and Process Intensification by : Ben-Guang Rong
Download or read book Process Synthesis and Process Intensification written by Ben-Guang Rong and published by Walter de Gruyter GmbH & Co KG. This book was released on 2017-09-25 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Process synthesis and process intensification are becoming state-of-the-art scientific fields that provide the methods and tools to improve process technologies in terms of high energy efficiency, low capital investment, low emissions, improved safety, and less hazardous byproducts to achieve sustainable products and processes. The book covers manufacturing processes from both fossil- and biomass-based feedstocks for graduate students.
Book Synopsis Model Predictive Control of a Heat Integrated Plant, a Case Study on the Reaction Section of the HDA Process by : Rudolfo Tellez
Download or read book Model Predictive Control of a Heat Integrated Plant, a Case Study on the Reaction Section of the HDA Process written by Rudolfo Tellez and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 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 Design of Energy Integrated and Control Structures of Acetone Plant by :
Download or read book Design of Energy Integrated and Control Structures of Acetone Plant written by and published by . This book was released on 2008 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present, the chemical processes have very complex owsheet with recycle stream, energy integration and different unit operations. Generally, a chemical plant consists of reaction sections and separation section. Both sections need to control system for the safety and economical in plant. This work presents the new heat exchanger 3 networks and 3 alternatives of control structure for acetone plant. Heat exchanger network (HEN) are modified in traditional process for energy saving. 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) to achieve dynamic maximum energy recovery (DMER). In this work, HYSYS is evaluated performances of the heat exchanger networks and control structures. The result shows that alternative 2 can save energy 81.49% and CS2 is the best control structure for controlling disturbance.
Book Synopsis Technological Choices for Sustainability by : Subhas K. Sikdar
Download or read book Technological Choices for Sustainability written by Subhas K. Sikdar and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a critical evaluation of current scientific work on defining the issue of sustainability and on measuring progress towards a sustainable state. It aims to provide a common understanding of how progress towards sustainability can be achieved by optimising technological development, environmental impact and socio-economic factors. A further objective is to identify the major trends in methodologies that assist progress towards sustainability.
Book Synopsis Computer-aided Process Plant Design by : Michael E. Leesley
Download or read book Computer-aided Process Plant Design written by Michael E. Leesley and published by Gulf Publishing. This book was released on 1982 with total page 1418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Process Plant Design by : J. R. Backhurst
Download or read book Process Plant Design written by J. R. Backhurst and published by Elsevier Publishing Company. This book was released on 1973 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Large Scale Systems by : Nick Theodore Koussoulas
Download or read book Large Scale Systems written by Nick Theodore Koussoulas and published by . This book was released on 1999 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Unified Approach to Heat Integration in Continuous Chemical Processing Plants by : Sheldon Grant Beangstrom
Download or read book A Unified Approach to Heat Integration in Continuous Chemical Processing Plants written by Sheldon Grant Beangstrom and published by . This book was released on 2015 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat integration is a popular method for minimising the energy needs of a chemical plant, and also for optimising the accompanying utility systems. In conventional practice, the regions of process-process heat integration, cooling water system design, and steam system design are treated in isolation from one another. Methods have been developed specific to each region, but fail to properly acknowledge the existence of the other regions, or the interaction between various regions of an energy system. This separated approach to process integration leads to suboptimal results. In this work, a new unified approach to heat integration on chemical plants is presented. Models are developed that simultaneously consider the process-process heat exchanger network together with the cooling water and steam networks. The operation of the cooling tower and steam turbines is also included, providing a holistic coverage of the associated utility systems, leading to a comprehensive utility system design. The models can be applied to two specific design cases. The first case involves existing utility systems, with the objective of designing an energy system that best utilises these utilities. The second case considers a grass roots design, in which the utility systems are optimised together with the heat exchanger networks. The advantage of the first case is that systems can be debottlenecked, including systems already debottlenecked using current techniques. The advantage of the second case is that new plants can exploit the improvements by reducing the construction costs of the utility systems. The new models were applied to two case studies to demonstrate their performance. The results show that the new unified approach provides consistent reductions in utility flowrates, compared to the case when the utilities are optimised separately from the process. In all cases, the minimum energy requirement of the process was not compromised in achieving these reductions. These results indicate that a unified approach to heat integration on chemical plants is a feasible method which is superior to current separated techniques.
Book Synopsis Methodologies for Design and Control of Heat-integrated Processes by : Robert J. Brendel
Download or read book Methodologies for Design and Control of Heat-integrated Processes written by Robert J. Brendel and published by . This book was released on 2001 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
