56.6°C PH1112 PreHeater 66.4°C Process Dynamics. and Control 60.0°C Additives M Reactor 11 Set Point 19.0m3/h Production R11 Reactor Walt 19.6m3/h 1225.01 4.5ba 4th Edition Process Area Preheating and reaction

temperatures wwwwwww 698 "C 60.9%C 53.2°C PreHeater IN PreHeater OUT Reactor 11 Reactor 12 75.5°C Reactor 12 Set Point 21.4m3/h Production 21.6m3/h Additives M R12 Reactor Discharge 2660.01 5.0bar Seborg | Edgar | Mellichamp | Doyle Process Dynamics and Control Fourth Edition WILEY Dale E. Seborg University of California, Santa Barbara Thomas F. Edgar University of Texas at Austin Duncan A. Mellichamp University of California, Santa Barbara Francis J. Doyle III Harvard University VICE PRESIDENT & DIRECTOR SENIOR DIRECTOR EXECUTIVE EDITOR SENIOR MARKET SOLUTIONS ASSISTANT PROJECT MANAGER PROJECT EDITOR PROJECT ASSISTANT SENIOR MARKETING MANAGER DIRECTOR, PRODUCTION SENIOR CONTENT SPECIALIST PRODUCTION EDITOR COVER PHOTO CREDIT Laurie Rosatone Don Fowley Linda Ratts Courtney Jordan Gladys Soto Nichole Urban Wauntao Matthews Daniel Sayre Lisa Wojcik Nicole Repasky This book was set in 10/12 TimesTenLTStd by SPi Global, Chennai, India and printed and bound by Strategic Content Imaging. The cover was printed by Strategic Content Imaging. This book is printed on acid free paper. ISBN: 978-1-119-28591-5 (PBK) ISBN: 978-1-119-00052-5 (EVALC) Loganathan Kandan Courtesy of ABB Founded in 1807, John Wiley & Sons, Inc. has been a valued source of knowledge and understanding for more than 200 years, helping people around the world meet their needs and fulfill their aspirations. Our company is built on a foundation of principles that include responsibility to the communities we serve and where we live and work. In 2008, we launched a Corporate Citizenship Initiative, a global effort to address the environmental, social, economic, and ethical challenges we face in our business. Among the issues we are addressing are carbon impact, paper specifications and procurement, ethical conduct within our business and among our vendors, and community and charitable support. For more information, ple visit our website: www.wiley.com/go/citizenship. 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These copies are licensed and may not be sold or transferred to a third party. Upon completion of the review period, please return the evaluation copy to Wiley. Return instructions and a free of charge return shipping label are available at: www.wiley.com/go/returnlabel. If you have chosen to adopt this textbook for use in your course, please accept this book as your complimentary desk copy. Outside of the United States, please contact your local sales representative. Printed in the United States America Library of Congress Cataloging-in-Publication Data Names: Seborg, Dale E., author. Title: Process dynamics and control / Dale E. Seborg, University of California, Santa Barbara, Thomas F. Edgar, University of Texas at Austin, Duncan A. Mellichamp, University of California, Santa Barbara, Francis J. Doyle III, Harvard University. Description: Fourth edition. | Hoboken, NJ: John Wiley & Sons, Inc., [2016] | Includes bibliographical references and index. Identifiers: LCCN 2016019965 (print) | LCCN 2016020936 (ebook) | ISBN 9781119285915 (pbk.: acid-free paper) | ISBN 9781119298489 (pdf) | ISBN 9781119285953 (epub) Subjects: LCSH: Chemical process control - Data processing. Classification: LCC TP155 .S35 2016 (print) | LCC TP155 (ebook) | DDC 660/.2815-dc23 LC record available at https://lccn.loc.gov/2016019965 Printing identification and country of origin will either be included on this page and/or the end of the book. In addition, if the ISBN on this page and the back cover do not match, the ISBN on the back cover should be considered the correct ISBN. About the Authors To our families Dale E. Seborg is a Professor Emeritus and Research Professor in the Department of Chemical Engineering at the University of California, Santa Barbara. He received his B.S. degree from the University of Wis- consin and his Ph.D. degree from Princeton University. Before joining UCSB, he taught at the University of Alberta for nine years. Dr. Seborg has published over 230 articles and co-edited three books on process con- trol and related topics. He has received the American Statistical Association's Statistics in Chemistry Award, the American Automatic Control Council's Education Award, and the ASEE Meriam-Wiley Award. He was elected to the Process Automation Hall of Fame in 2008. Dr. Seborg has served on the Editorial Advisory Boards for several journals and a book series. He has also been a co-organizer of several major national and international control engineering conferences. Thomas F. Edgar holds the Abell Chair in chemical engineering at the University of Texas at Austin and is Director of the UT Energy Institute. He earned a B.S. degree in chemical engineering from the University of Kansas and his Ph.D. from Princeton University. Before receiving his doctorate, he was employed by Continental Oil Company. His professional honors include the AICHE Colburn and Lewis Awards, ASEE Meriam-Wiley and Chemical Engineering Division Awards, ISA and AACC Education Awards, AACC Bellman Control Heritage Award, and AICHE Comput- ing in Chemical Engineering Award. He has published over 500 papers in the field of process control, optimiza- tion, and mathematical modeling of processes such as separations, combustion, microelectronics processing, and energy systems. He is a co-author of Optimization of Chemical Processes, published by McGraw-Hill in 2001. Dr. Edgar was the president of AIChE in 1997, President of the American Automatic Control Council in 1989-1991 and is a member of the National Academy of Engineering. Duncan A. Mellichamp is a founding faculty member of the Department of Chemical Engineering of the University of California, Santa Barbara. He is edi- tor of an early book on data acquisition and control computing and has published more than 100 papers on process modeling, large scale/plantwide systems analysis, and computer control. He earned a B.S. degree from Georgia Tech and a Ph.D. from Purdue University with intermediate studies at the Technische Universität Stuttgart (Germany). He worked for four years with the Textile Fibers Department of the DuPont Company before joining UCSB. Dr. Mellichamp has headed sev- eral organizations, including the CACHE Corporation (1977), the UCSB Academic Senate (1990-1992), and the University of California Systemwide Academic Senate (1995-1997), where he served on the UC Board of Regents. He presently serves on the governing boards of several nonprofit organizations and as president of Opera Santa Barbara. Emeritus Professor since 2003, he still guest lectures and publishes in the areas of process profitability and plantwide control. Francis J. Doyle III is the Dean of the Harvard Paulson School of Engineering and Applied Sciences. He is also the John A. & Elizabeth S. Armstrong Professor of Engi- neering & Applied Sciences at Harvard University. He received his B.S.E. from Princeton, C.P.G.S. from Cam- bridge, and Ph.D. from Caltech, all in Chemical Engi- neering. Prior to his appointment at Harvard, Dr. Doyle held faculty appointments at Purdue University, the University of Delaware, and UCSB. He also held vis- iting positions at DuPont, Weyerhaeuser, and Stuttgart University. He is a Fellow of IEEE, IFAC, AAAS, and AIMBE; he is also the recipient of multiple research awards (including the AIChE Computing in Chemical Engineering Award) as well as teaching awards (includ- ing the ASEE Ray Fahien Award). He is the Vice President of the Technical Board of IFAC and is the President of the IEEE Control Systems Society in 2016.