Coulson and Richardson’s Chemical engineering: Volume 3B: Process Control

Front Cover -- Coulson and Richardson's Chemical Engineering: Volume 3B: Process Control -- Copyright -- Contents -- Contributors -- About Prof. Coulson -- About Prof. Richardson -- Preface -- Introduction -- Chapter 1: Introduction -- 1.1. Definition of a Chemical/Biochemical Process -- 1.1.1....

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Rohani, Sohrab (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Oxford Elsevier Science [2017]
Ausgabe:Fourth edition
Online-Zugang:FHD01
Zusammenfassung:Front Cover -- Coulson and Richardson's Chemical Engineering: Volume 3B: Process Control -- Copyright -- Contents -- Contributors -- About Prof. Coulson -- About Prof. Richardson -- Preface -- Introduction -- Chapter 1: Introduction -- 1.1. Definition of a Chemical/Biochemical Process -- 1.1.1. A Single Continuous Process -- 1.1.1.1. A continuous chemical plant -- 1.1.1.2. A continuous biochemical process -- 1.1.1.3. A continuous green process -- 1.1.2. A Batch and a Semibatch or a Fed-Batch Process -- 1.2. Process Dynamics -- 1.2.1. Classification of Process Variables -- 1.2.2. Dynamic Modeling -- 1.3. Process Control -- 1.3.1. Types of Control Strategies -- 1.3.1.1. Feedback control -- 1.3.1.2. Feedforward control -- 1.4. Incentives for Process Control -- 1.5. Pictorial Representation of the Control Systems -- 1.6. Problems -- References -- Chapter 2: Hardware Requirements for the Implementation of Process Control Systems -- 2.1. Sensor/Transmitter -- 2.1.1. Temperature Transducers -- 2.1.2. Pressure Transducers -- 2.1.3. Liquid or Gas Flow Rate Transducers -- 2.1.4. Liquid Level Transducers -- 2.1.5. Chemical Composition Transducers -- 2.1.6. Instrument or Transducer Accuracy -- 2.1.7. Sources of Instrument Errors -- 2.1.8. Static and Dynamic Characteristics of Transducers -- 2.2. Signal Converters -- 2.3. Transmission Lines -- 2.4. The Final Control Element -- 2.4.1. Control Valves -- 2.4.1.1. Selection and design of a control valve -- 2.4.1.2. Valve characteristic -- 2.4.1.3. The transfer function of a control valve -- 2.5. Feedback Controllers -- 2.5.1. The PID (Proportional-Integral-Derivative) Controllers -- 2.5.2. The PID Controller Law -- 2.5.3. The Discrete Version of a PID Controller -- 2.5.4. Features of the PID Controllers -- 2.5.4.1. The reset or integral windup -- 2.5.4.2. The derivative and proportional kicks
2.5.4.3. Caution in using the derivative action -- 2.5.4.4. Auto and manual modes of the controller -- 2.5.4.5. The reverse or direct controller action -- 2.6. A Demonstration Unit to Implement A Single-Input, Single-Output PID Controller Using the National InstrumentR Data A ... -- 2.7. Implementation of the Control Laws on the Distributed Control Systems -- 2.8. Problems -- References -- Chapter 3: Theoretical Process Dynamic Modeling -- 3.1. Detailed Theoretical Dynamic Modeling -- 3.2. Solving an ODE or a Set of ODEs -- 3.2.1. Solving a Linear or a Nonlinear Differential Equation in MATLAB -- 3.2.2. Solving a Linear or a Nonlinear Differential Equation on Simulink -- 3.3. Examples of Lumped Parameter Systems -- 3.3.1. A Surge Tank With Level Control -- 3.3.2. A Stirred Tank Heater With Level and Temperature Control -- 3.3.3. A Nonisothermal Continuous Stirred Tank Reactor -- 3.3.4. A CSTR With Liquid Phase Endothermic Chemical Reactions -- 3.4. Examples of Stage-Wise Systems -- 3.4.1. A Binary Tray Distillation Column -- 3.5. Examples of Distributed Parameter Systems -- 3.5.1. A Plug Flow Reactor -- 3.6. Problems -- References -- Chapter 4: Development of Linear State-Space Models and Transfer Functions for Chemical Processes -- Part A-Theoretical Development of Linear Models -- 4.1. Tools to Develop Continuous Linear State-Space and Transfer Function Dynamic Models -- 4.1.1. Linearization of Nonlinear Differential Equations -- 4.1.1.1. Linearization of nonlinear terms involving more than one independent variable -- 4.1.2. The Linear State-Space Models -- 4.1.3. Developing Transfer Function Models (T.F.) -- 4.1.3.1. Review of Laplace transform (L.T.) -- 4.1.3.2. Laplace transform of simple functions -- 4.1.3.3. Inverse Laplace transform -- Case I: Roots of P(s) are all real and distinct -- Case II: Roots of P(s) are complex conjugates
Case III: P(s) has multiple roots -- 4.1.3.4. Use of Laplace transform to solve differential equations -- 4.1.3.5. Summary of Laplace transform and inverse Laplace transform -- 4.1.3.6. MATLAB commands for the calculation of Laplace transform and the inverse Laplace transform -- 4.2. The Basic Procedure to Develop the Transfer Function of SISO and MIMO Systems -- 4.3. Steps to Derive the Transfer Function (T.F.) Models -- 4.4. Transfer Function of Linear Systems -- 4.4.1. Simple Functional Forms of the Input Signals -- 4.4.2. First-Order Transfer Function Models -- 4.4.2.1. The step response of a first-order system -- 4.4.2.2. Impulse response of a first-order process -- 4.4.2.3. MATLAB and Simulink commands -- 4.4.2.4. Examples of real processes with first-order transfer functions -- 4.4.3. A Pure Capacitive or An Integrating Process -- 4.4.4. Processes With Second-Order Dynamics -- 4.4.4.1. Case I: An overdamped system, ξ>1, two distinct real roots -- 4.4.4.2. Case II: A critically damped system, ξ=1, multiple real roots -- 4.4.4.3. Case III: An underdamped system, ξ<1, two distinct complex conjugate roots with negative real parts -- 4.4.4.4. Examples of real systems that have second-order dynamics (second-order transfer functions) -- 4.4.5. Significance of the Transfer Function Poles and Zeros -- 4.4.5.1. Summary of the significance of poles and zeros of a transfer function -- 4.4.6. Transfer Functions of More Complicated Processes-An Inverse Response (A Nonminimum Phase Process), A Higher Order ... -- 4.4.6.1. Physical processes with inverse response -- 4.4.7. Processes With Nth-Order Dynamics -- 4.4.8. Transfer Function of Distributed Parameter Systems -- 4.4.9. Processes With Significant Time Delays -- 4.4.9.1. Effect of time delay in more detail -- 4.4.9.2. Approximation of higher order transfer functions by a first order plus time delay
Beschreibung:1 Online-Ressource (xxvi, 601 Seiten)
ISBN:9780081012246