Cheng-Ching Yu – författare

Reactive distillation has economical and environmental advantagesReactive distillation is a breakthrough process innovation with numerous applications in the petroleum and chemical industries. In systems with the appropriate chemistry and vapor–liquid phase equilibrium, it combines the reaction and separation operations, which reduces energy and capital costs and environmental impact. After an overview of the fundamentals, limitations, and scope of reactive distillation, Reactive Distillation Design and Control: Uses rigorous models for steady-state design and dynamic analysis of different types of reactive distillation columnsQuantitatively compares the economics of reactive distillation columns with conventional multi-unit processesGoes beyond traditional steady-state design that considers primarily the capital investment and energy costs when analyzing the control structure and the dynamic robustness of disturbancesDiscusses how to maximize the economic and environmental benefits of reactive distillation technologyWritten by authors who have a background in design and control with an emphasis on practical engineering solutions to real industrial problems, this guide forgoes intricate, complicated mathematics and complex methods of analysis and gets down to business. It's an accessible reference for chemical, process, and petroleum engineers and undergraduate and graduate students in chemical engineering.

After an overview of the fundamentals, limitations, and scope of reactive distillation, this book uses rigorous models for steady-state design and dynamic analysis of different types of reactive distillation columns and quantitatively compares the economics of reactive distillation columns with conventional multi-unit processes. It goes beyond traditional steady-state design that primarily considers the capital investment and energy costs when analyzing the control structure and the dynamic robustness of disturbances, and discusses how to maximize the economic and environmental benefits of reactive distillation technology.

Recognising the benefits of improved control, this book aims to provide simple and yet effective methods of improving controller performance. It bridges the gap between the conventional tuning practice and new generations of autotuning methods. Practical issues facing controller tuning are treated, such as measurement noises, process nonlinearity, load disturbances, and multivariable interaction, and tools are also given. Numerous worked examples and case studies are used to illustrate the autotuning procedure, and MATLAB programs to execute autotuning steps are given. This book is intended to be an independent learning tool, and is particularly invaluable to practitioners and scientist, as well as graduate and undergraduate students. The reader will therefore find it useful, particularly as it is applicable to engineering practice

Recognising the benefits of improved control, the second edition of Autotuning of PID Controllers provides simple yet effective methods for improving PID controller performance. The practical issues of controller tuning are examined using numerous worked examples and case studies in association with specially written autotuning MATLAB® programs to bridge the gap between conventional tuning practice and novel autotuning methods.The extensively revised second edition covers:• Derivation of analytical expressions for relay feedback responses. • Shapes of relay responses and improved closed-loop control and performance assessment. • Autotuning for handling process nonlinearity in multiple-model-based cases. • The impact of imperfect actuators on controller performance. This book is more than just a monograph, it is an independent learning tool applicable to the work of academic control engineers and of their counterparts in industry looking for more effective process control and automation.