Interactions Between Process Design and Process Control (eBook)

J.D. Perkins (Herausgeber)

eBook Download: PDF

2014 | 1. Auflage
241 Seiten
Elsevier Science (Verlag)
978-1-4832-9790-3 (ISBN)

Infos

The volume provides the systems engineer working in process control, with state-of-the-art research papers and practical applications, which will be a valuable reference source.

Inhalt

Front Cover 1
Interactions between Process Design and Process Control 
2 
Copyright Page 3
Table of Contents 6
FOREWORD 10
Chapter 1. Effect of Design on the Controllability of Chemical Plants 12
1 Introduction 12
2 Process Synthesis and Controllability 14
3 Controllability evaluation based on steady-state models 15
4 Controllability evaluation based on linear dynamic models 15
5 Controllability evaluation based on nonlinear dynamic models 18
6 Synthesis 19
7 Conclusions 20
References 21
Chapter 2. EARLY INTEGRATION OF PROCESS AND CONTROL DESIGN 26
SUMMARY 26
1. INTRODUCTION 26
2. STEPS IN INTEGRATED PROCESS AND CONTROL DESIGN 26
3. CHOICE OF CONTROLLED AND CORRECTING VARIABLES 27
4. STABILITY AND CONTROLLABILITY ANALYSIS 28
5. OPTIMUM OPERATING POINTS 29
6. CONTROL SYSTEM DESIGN 29
7. ASSESSING CONTROL PERFORMANCE 30
8. PROS AND CONS OF WORKING IN THE FREQUENCY DOMAIN 30
9. CONCLUSIONS 31
ACKNOWLEDGMENT 31
REFERENCES 31
Chapter 3. CONTROLLABILITY MEASURES FOR DISTURBANCE REJECTION 32
1 Introduction 32
2 Preliminaries 32
3 Existing controllability measures 33
4 Scaling 34
5 Results on disturbance measures 34
6 Example: LV-Distillation. 36
7 Discussion and Conclusion 37
References 38
Chapter 4. Design and Operability of an Energy Integrated Distillation Column 40
Introduction 40
2. Operability issues of integrated plants. 41
3. Plant Description 41
4. Stability and operability of the plant 42
5. Modelling of the energy integrated plant 43
6. Steady state operation of plant 43
7. Controllability properties of the plant 44
8. Experimental results 47
Conclusion 48
Literature 48
Chapter 5. DESIGN MODIFICATIONS AND PROPER DISTILLATION CONTROL 50
INTRODUCTION 50
CONTROL STRUCTURES 50
IMPLICATION OF THE EIGENSTRUCTURE CONCEPT 51
ALTERNATIVE & HEAT INTEGRATED DISTILLATION CONFIGURATIONS
PROCEDURE FOR CONTROL SYSTEM DESIGN 54
CONCLUSIONS 54
REFERENCES 54
Chapter 6. Controllability Analysis for Unstable Processes 58
1 Introduction 58
2 Controllability measures 58
3 Examples. 61
References 63
Chapter 7. CONTROL SYSTEM DESIGN IN DISTILLATION PROCESSES AND ITS DEPENDENCE OF THE ORIGINAL PROCESS DESIGN 64
1 Introduction 64
2 System Description 65
3 Discussion 67
References 72
Chapter 8. Design and Control of Recycle Processes in Ternary Systems with Consecutive Reactions 74
Introduction 74
Process Studied 75
Dynamics and Control 76
A Proposed Generic Rule for Liquid Recycle Systems 78
Conclusion 79
Literature Cited 79
Nomenclature 79
Chapter 9. SIMULTANEOUS PROCESS AND SYSTEM CONTROL DESIGN: AN ACTUAL INDUSTRIAL CASE 84
INTRODUCTION 85
MODELLING 86
RESULTS AND DISCUSSION 86
LITERATURE REFERENCES 92
Chapter 10. Concurrent Integrated Design of Process and Operating System 96
1 Introduction 96
2 Classifying Modes of Process Operation 96
3 Defining the Full Operating Regime 97
4 Functional Structure of Operating Modes 97
5 Development of Operating Modes 99
6 Negotiation between Process and Operating System Design 101
7 Conclusions 101
References 101
Chapter 11. INCORPORATING OPERABILITY MEASURES INTO TEE PROCESS SYNTHESIS STAGE OF DESIGN 104
PROCESS SYNTHESIS PROCEDURE 104
SYNTHESIS OF A STYRENE MONOMER FLOWSHEET 106
CONCLUSIONS 108
REFERENCES 108
Chapter 12. A Multiobjective Optimization Approach For Analyzing The Interaction of Design and Control 110
1. Process Synthesis and Controllability 110
2. Multiobjective Optimization Framework 111
3. Proposed Procedure For Design and Control 113
4. Two-Objective Example Problem 113
Chapter 13. Integrated Design of Effluent Treatment Systems 116
1 Summary 116
2 Introduction 116
3 Analysis of delay effects 116
4 Worst case design 118
5 An example from effluent treatment 119
6 Conclusions 121
References 121
Chapter 14. INTERACTIONS BETWEEN DESIGN AND OPERATION OF BATCH PLANTS 122
ABSTRACT 122
KEYWORDS 122
INTRODUCHON 122
DESIGN AND DYNAMICS - BATCH DISTILLATION 122
DESIGN AND SCHEDULING - MULTIPURPOSE BATCH PLANTS 124
DESIGN OF OPERATING PROCEDURES AND SEQUENTIAL CONTROLLERS 126
DISCUSSION AND CONCLUSIONS 130
ACKNOWLEDGEMENTS 130
REFERENCES 131
Chapter 15. A PROCEDURE FOR CONTROLLABILITY ANALYSIS 136
1 Introduction 136
2 Control objectives and limitations 136
3 Scaling of variables 137
4 Tools for controllability analysis 137
5 More detailed analysis. 140
6 Example: FCC 140
References 141
Chapter 16. Is the Relative Gain Array a Sensitivity Measure ? 142
I Introduction 142
II Notation and Preliminaries 143
III Main Results 144
IV Conclusion 146
Acknowlegement 146
References 146
Chapter 17. ROBUST CONTROL INDICATORS IN PROCESS DESIGN AND CONTROL 148
INTRODUCTION 148
FRAMEWORK FOR TRADE-OFF BETWEEN CRITERIA 148
ILLUSTRATIVE EXAMPLE 150
INTEGRATION OF PROCESS DESIGN AND CONTROL 151
REFERENCES 151
Chaper 18. EARLY STAGE PROCESS CONTROLLABILITY ASSESSMENT 154
1. INTRODUCTION 154
2. THE REQUIREMENTS OF A CONTROLLABILITY ASSESSMENT TOOL 154
3 REALISATION OF A PROCESS CONTROL TOOLBOX 155
4 APPLICATION TO A VINYL CHLORIDE PLANT 156
5 APPLICATION TO A POLYMERISATION REACTOR 157
6 SUMMARY 158
7 REFERENCES 158
Chapter 19. Inferential Control using Nonlinear Model-based Observer Control 160
1 Introduction 160
2 The Flash Separation Process 160
3 The Control Structure Assessment 161
4 Model-Based Observer Control 162
5 Inferential Control of the Flash Separation 163
6 Discussion and Conclusions 165
7 References 165
Chapter 20. CONTROL CONFIGURATION SELECTION FOR THE INFERENTIAL CONTROL OF A HIGH PURITY DISTILLATION COLUMN 166
INTRODUCTION 167
INDUSTRIAL DISTILLATION COLUMN 167
EIGENSTRUCTURE STUDIES 169
CONCLUSION 171
Chapter 21. THE MODEL PROJECTION PROBLEMS IN THE GLOBAL INSTRUMENTATION OF A PROCESS 176
1 INTRODUCTION: PROBLEM MOTIVATION 176
2 PROGENITOR MODELS AND PROBLEM STATEMENT 176
3 INTERNAL PROGENITOR MODELS AND THEIR PROPERTIES UNDER TOTAL LOSS OF SUBSYSTEM INPUTS, OUTPUTS 177
4 MODEL PROJECTION PROBLEMS ON EXTERNAL PROGENITOR MODELS 178
5 CONCLUSIONS 179
References 179
Chapter 22. COMPUTER-AIDED OPTIMAL DYNAMIC NETWORK DESIGN 180
ABSTRACT 180
INTRODUCnON 180
THE ALGORITHMS OF THE SOLUTION OF THE NETWORK DESIGN PROBLEMS 182
THE ARCHITECTURE OF THE AUTOMATIZED SYSTEM 184
THE INTERACTION BETWEEN PROCESS CONTROL AND PROCESS DESIGN 185
REFERENCES 185
Chapter 23. OPTIMAL DESIGN AND OPERATION OF COMPLEX BATCH DISTILLATION COLUMN 186
Introduction 186
Complex Batch Distillation Column 186
Optimal Design and Operation of Complex Column 187
Stripping Batch Distillation Column 188
Conclusion 191
Acknowledgment 191
Chaper 24. Dynamic Modeling in Design and Operation Safety Checking of Large Scale Pipeline Networks 192
Introduction 192
1) Process design and operation 192
2) Operability and controllability studies 194
3) Optimization of process design and operation - simulation runs under user defined logic 195
4) Design and control for inherent safety - leak detection 196
Conclusions 197
References 197
Chapter 25. COMPUTER-AIDED PROCESS DESIGN SYSTEM FOR PLANT OPERATION 198
1 INTRODUCTION 199
2. DESIGN ACTIVITIES FOR START-UP 199
3. CORRESPONDENCE BETWEEN TOPOLOGY AND START-UP OPERATION 200
4. PROCESS DESIGN SUPPORT SYSTEM FOR OPERATION 202
5. CONCLUSION 203
Chapter 26. COMPARISON OF SEVERAL STARTUP MODELS FOR BINARY AND TERNARY BATCH DISTILLATION WITH HOLDUPS 206
INTRODUCTION 206
STARTUP MODELS AND SIMULATION ASPECTS 207
SIMULATION RESULTS AND DISCUSSION 207
CONCLUSION 209
ACKNOWLEDGMENT 209
REFERENCE 209
Chapter 27. The Desiyn and Scheduling of Multipurpose Batch Plants 212
1 Introduction 212
2 Problem Definition and Formulation 213
3 An Example 215
4 Conclusions 216
References 217
Chapter 28. Supervisory Control of Parallel Processes in Batch Plants 218
Problem 218
Causal Models 218
Timed Models 219
Analysis of Timed Models 220
Application 222
Acknowledgement 223
References 223
Chapter 29. A Knowledge-Based Expert System for Hazard and Operability Studies 224
1. Introduction 224
2. Hazard and Operability (HAZOP) Study and Needs for Expert System 224
3. Knowledge Representation and System Implementation 225
4. Examples 227
5. Conclusion and Further Studies 229
References 229
Chapter 30. COMPUTER EMULATION OF HAZARD IDENTIFICATION 230
1. Introduction 230
2. Hazop Procedure 230
3. The HAZID Knowledge Based System 231
4. Discussion 234
5. Applications 234
6. Current status 235
7. Conclusion 235
Acknowledgments 235
References 235
Chapter 31. A Hierarchical Method for Line-by-Line Hazard and Operability Studies 236
Introduction: the Line-by-Line Hazard Study Method 236
Hierarchical Approach to Process Design Tasks 237
A Hierarchical Line-by-Line Hazop Case Study 238
The Process Example 238
Input - Output Block Flow Diagram 239
Input-Output BFD with Controls 239
Recycle BFD 240
Unintegrated Process Flowsheet 240
Conclusions 241
References 242
Chapter 32. Design of Flexible and Reliable Process Systems 244
1. INTRODUCTION 244
2. PROBLEM DEFINITION 244
3. FRAMEWORK 245
4. EXAMPLE 245
5. CONCLUSIONS 248
6. REFERENCES 248
APPENDIX 249

Produkt-Details

• Erscheint lt. Verlag: 28.6.2014
• Sprache: englisch
• Themenwelt: Informatik ► Theorie / Studium ► Künstliche Intelligenz / Robotik
• Themenwelt: Technik ► Bauwesen
• ISBN-10: 1-4832-9790-X / 148329790X
• ISBN-13: 978-1-4832-9790-3 / 9781483297903