Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Advanced process control [[electronic resource] ] : beyond single loop control / / Cecil L. Smith
| Advanced process control [[electronic resource] ] : beyond single loop control / / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2010 |
| Descrizione fisica | 1 online resource (464 p.) |
| Disciplina |
660.2815
660/.2815 |
| Soggetto topico |
Chemical process control
Chemical engineering |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-118-03521-6
1-282-75594-3 9786612755941 0-470-61290-8 0-470-61288-6 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | ADVANCED PROCESS CONTROL; CONTENTS; Preface; 1 Introduction; 2 Cascade Control; 3 Split-Range Control; 4 Override Control; 5 Valve Position Control; 6 Ratio and Feedforward Control; 7 Loop Interaction; 8 Multivariable Control; Index |
| Record Nr. | UNINA-9910140771003321 |
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced process control [[electronic resource] ] : beyond single loop control / / Cecil L. Smith
| Advanced process control [[electronic resource] ] : beyond single loop control / / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2010 |
| Descrizione fisica | 1 online resource (464 p.) |
| Disciplina |
660.2815
660/.2815 |
| Soggetto topico |
Chemical process control
Chemical engineering |
| ISBN |
1-118-03521-6
1-282-75594-3 9786612755941 0-470-61290-8 0-470-61288-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | ADVANCED PROCESS CONTROL; CONTENTS; Preface; 1 Introduction; 2 Cascade Control; 3 Split-Range Control; 4 Override Control; 5 Valve Position Control; 6 Ratio and Feedforward Control; 7 Loop Interaction; 8 Multivariable Control; Index |
| Record Nr. | UNINA-9910830768003321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advanced process control [[electronic resource] ] : beyond single loop control / / Cecil L. Smith
| Advanced process control [[electronic resource] ] : beyond single loop control / / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2010 |
| Descrizione fisica | 1 online resource (464 p.) |
| Disciplina |
660.2815
660/.2815 |
| Soggetto topico |
Chemical process control
Chemical engineering |
| ISBN |
1-118-03521-6
1-282-75594-3 9786612755941 0-470-61290-8 0-470-61288-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | ADVANCED PROCESS CONTROL; CONTENTS; Preface; 1 Introduction; 2 Cascade Control; 3 Split-Range Control; 4 Override Control; 5 Valve Position Control; 6 Ratio and Feedforward Control; 7 Loop Interaction; 8 Multivariable Control; Index |
| Record Nr. | UNINA-9910841297803321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Basic process measurements [[electronic resource] /] / Cecil L. Smith
| Basic process measurements [[electronic resource] /] / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2009 |
| Descrizione fisica | 1 online resource (358 p.) |
| Disciplina | 670.42 |
| Soggetto topico |
Manufacturing processes - Measurement
Engineering inspection Measurement Physical measurements Measuring instruments |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-76459-4
9786612764592 0-470-92540-X 0-470-92539-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Basic concepts -- Temperature -- Pressure -- Level and density -- Flow. |
| Record Nr. | UNINA-9910140802403321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Basic process measurements [[electronic resource] /] / Cecil L. Smith
| Basic process measurements [[electronic resource] /] / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2009 |
| Descrizione fisica | 1 online resource (358 p.) |
| Disciplina | 670.42 |
| Soggetto topico |
Manufacturing processes - Measurement
Engineering inspection Measurement Physical measurements Measuring instruments |
| ISBN |
1-282-76459-4
9786612764592 0-470-92540-X 0-470-92539-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Basic concepts -- Temperature -- Pressure -- Level and density -- Flow. |
| Record Nr. | UNINA-9910830204603321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Basic process measurements [[electronic resource] /] / Cecil L. Smith
| Basic process measurements [[electronic resource] /] / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2009 |
| Descrizione fisica | 1 online resource (358 p.) |
| Disciplina | 670.42 |
| Soggetto topico |
Manufacturing processes - Measurement
Engineering inspection Measurement Physical measurements Measuring instruments |
| ISBN |
1-282-76459-4
9786612764592 0-470-92540-X 0-470-92539-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Basic concepts -- Temperature -- Pressure -- Level and density -- Flow. |
| Record Nr. | UNINA-9910841733603321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Distillation control [[electronic resource] ] : an engineering perspective / / Cecil L. Smith
| Distillation control [[electronic resource] ] : an engineering perspective / / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : John Wiley & Sons, c2012 |
| Descrizione fisica | 1 online resource (xi, 332 p. ) : ill |
| Disciplina | 660/.28425 |
| Soggetto topico | Distillation |
| ISBN |
1-5231-0986-6
1-118-25969-6 1-118-26005-8 1-280-59077-7 9786613620606 1-118-25968-8 |
| Classificazione | TEC009010 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Machine generated contents note: Chapter 1. Principles 1.1 Separation Processes 1.2 Total Material Balance 1.3 Reflux and Boilup Ratios 1.4 Total Material Balance Around Condenser 1.5 Total Material Balance Around Reboiler 1.6 Component Material Balances 1.7 Energy and the Separation Factor 1.8 Multicomponent Distillation 1.9 Stage-by-Stage Separation Model 1.10 Formulation of the Control Problem 1.11 Tower Internals 1.12 Flooding 1.13 Tray Hydraulics 1.14 Inverse Response in Bottoms Level 1.15 Composition Dynamics Chapter 2. Composition Control 2.1 Product Specifications 2.2 Columns in Series 2.3 Composition Analyzers 2.4 Temperature 2.5 Distillate Composition Control, Constant Boilup 2.6 Distillate Composition Control, Constant Bottoms Flow 2.7 Operating Lines 2.8 Temperature Profiles 2.9 Feed Composition Disturbances 2.10 Bottoms Composition Control 2.11 Propagation of Variance in Level Control Configurations 2.12 Level Control in Direct Material Balance Configurations Chapter 3. Pressure Control and Condensers 3.1 Pressure Control 3.2 Once-Through Heat Transfer Processes 3.3 Water-Cooled Condensers 3.4 Flooded Condensers 3.5 Air-Cooled Condensers 3.6 Partial Condensers 3.7 Atmospheric Towers 3.8 Vacuum Towers 3.9 Floating Pressure / Pressure Minimization Chapter 4. Reboilers and Feed Preheaters 4.1 Types of Reboilers 4.2 Steam-Heated Reboilers 4.3 Hot Oil 4.4 Fired Heaters 4.5 Feed Preheater 4.6 Economizer Chapter 5. Applying Feedforward 5.1 Feed Flow and Composition 5.2 Internal Reflux Control 5.3 Extreme Feedforward 5.4 Feedforward for Bottoms Level 5.5 Feedforward for Column Pressure 5.6 Product Compositions Chapter 6. Unit Optimization 6.1 Energy and Separation 6.2 Optimization of a Column 6.3 Constraints in Distillation Columns 6.4 Control Configurations for Single Constraint 6.5 Control Configurations for Multiple Constraints Chapter 7. Double-End Composition Control 7.1 Defining the Problem. 7.2 Options for Composition Control 7.3 Relative Gain 7.4 Relative Gains from Open Loop Sensitivities 7.5 Relative Gains for Other Configurations 7.6 Ratios for Manipulated Variables 7.7 Effect of Operating Objectives 7.8 Model Predictive Control Chapter 8. Complex Towers 8.1 Heat Integration 8.2 Side Heater / Side Cooler 8.3 Sidestreams 8.4 Withdrawing a Liquid Sidestream 8.5 Withdrawing a vapor sidestream 8.6 Composition Control in Sidestream Towers. |
| Record Nr. | UNINA-9910141281203321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : John Wiley & Sons, c2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Distillation control [[electronic resource] ] : an engineering perspective / / Cecil L. Smith
| Distillation control [[electronic resource] ] : an engineering perspective / / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : John Wiley & Sons, c2012 |
| Descrizione fisica | 1 online resource (xi, 332 p. ) : ill |
| Disciplina | 660/.28425 |
| Soggetto topico | Distillation |
| ISBN |
1-5231-0986-6
1-118-25969-6 1-118-26005-8 1-280-59077-7 9786613620606 1-118-25968-8 |
| Classificazione | TEC009010 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Machine generated contents note: Chapter 1. Principles 1.1 Separation Processes 1.2 Total Material Balance 1.3 Reflux and Boilup Ratios 1.4 Total Material Balance Around Condenser 1.5 Total Material Balance Around Reboiler 1.6 Component Material Balances 1.7 Energy and the Separation Factor 1.8 Multicomponent Distillation 1.9 Stage-by-Stage Separation Model 1.10 Formulation of the Control Problem 1.11 Tower Internals 1.12 Flooding 1.13 Tray Hydraulics 1.14 Inverse Response in Bottoms Level 1.15 Composition Dynamics Chapter 2. Composition Control 2.1 Product Specifications 2.2 Columns in Series 2.3 Composition Analyzers 2.4 Temperature 2.5 Distillate Composition Control, Constant Boilup 2.6 Distillate Composition Control, Constant Bottoms Flow 2.7 Operating Lines 2.8 Temperature Profiles 2.9 Feed Composition Disturbances 2.10 Bottoms Composition Control 2.11 Propagation of Variance in Level Control Configurations 2.12 Level Control in Direct Material Balance Configurations Chapter 3. Pressure Control and Condensers 3.1 Pressure Control 3.2 Once-Through Heat Transfer Processes 3.3 Water-Cooled Condensers 3.4 Flooded Condensers 3.5 Air-Cooled Condensers 3.6 Partial Condensers 3.7 Atmospheric Towers 3.8 Vacuum Towers 3.9 Floating Pressure / Pressure Minimization Chapter 4. Reboilers and Feed Preheaters 4.1 Types of Reboilers 4.2 Steam-Heated Reboilers 4.3 Hot Oil 4.4 Fired Heaters 4.5 Feed Preheater 4.6 Economizer Chapter 5. Applying Feedforward 5.1 Feed Flow and Composition 5.2 Internal Reflux Control 5.3 Extreme Feedforward 5.4 Feedforward for Bottoms Level 5.5 Feedforward for Column Pressure 5.6 Product Compositions Chapter 6. Unit Optimization 6.1 Energy and Separation 6.2 Optimization of a Column 6.3 Constraints in Distillation Columns 6.4 Control Configurations for Single Constraint 6.5 Control Configurations for Multiple Constraints Chapter 7. Double-End Composition Control 7.1 Defining the Problem. 7.2 Options for Composition Control 7.3 Relative Gain 7.4 Relative Gains from Open Loop Sensitivities 7.5 Relative Gains for Other Configurations 7.6 Ratios for Manipulated Variables 7.7 Effect of Operating Objectives 7.8 Model Predictive Control Chapter 8. Complex Towers 8.1 Heat Integration 8.2 Side Heater / Side Cooler 8.3 Sidestreams 8.4 Withdrawing a Liquid Sidestream 8.5 Withdrawing a vapor sidestream 8.6 Composition Control in Sidestream Towers. |
| Record Nr. | UNINA-9910814983903321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : John Wiley & Sons, c2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Practical process control [[electronic resource] ] : tuning and troubleshooting / / Cecil L. Smith
| Practical process control [[electronic resource] ] : tuning and troubleshooting / / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2009 |
| Descrizione fisica | 1 online resource (445 p.) |
| Disciplina |
670.42
670.42/75 670.4275 |
| Soggetto topico | Process control |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-02212-1
9786612022128 0-470-43148-2 0-470-43149-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
PRACTICAL PROCESS CONTROL; CONTENTS; Preface; 1. Introduction; 1.1 The Process Industries and Regulatory Control; 1.2 P&I Diagrams; 1.3 Regulatory Control Example; 1.4 Control Loop; 1.5 Example Process; 1.6 Cascade Control; 1.7 Summary; Literature Cited; 2. Gain or Sensitivity; 2.1 Process Design Versus Process Control; 2.2 What Do We Mean by "Process Gain"; 2.3 Linear Versus Nonlinear Processes; 2.4 Operating Lines and Gains from Process Tests; 2.5 Action; 2.6 Impact of Process Nonlinearities on Tuning; 2.7 Scheduled Tuning; 2.8 Heat Transfer Processes; 2.9 Vacuum Processes; 2.10 Summary
Literature Cited3. Process Dynamics; 3.1 First-Order Lag and Time Constant; 3.2 Integrating Process; 3.3 Self-Regulated Versus Non-Self-Regulated Processes; 3.4 Dead Time; 3.5 Measurement Issues; 3.6 Effect of Dead Time on Loop Performance; 3.7 Mixing; 3.8 Process Models; 3.9 Approximating Time Constants; 3.10 Ultimate Gain and Ultimate Period; 3.11 Damping; 3.12 Simple Performance Measures; 3.13 The Integral Criteria; 3.14 Summary; 4. Controller Modes and Mode Selection; 4.1 Mode Characteristics; 4.2 Options for Tuning Coefficients; 4.3 Computing the PID Control Equation 4.4 Mode Combinations4.5 Flow Control; 4.6 Level Control; 4.7 Nonlinear Algorithms; 4.8 Level-to-Flow Cascade; 4.9 Summary; 5. Proportional Mode; 5.1 Control Equation; 5.2 Regulators; 5.3 The Proportional Band; 5.4 Bumpless Transfer; 5.5 Set-Point Changes; 5.6 Disturbance or Load Changes; 5.7 Proportional Control of Simple Models; 5.8 Adjusting the Controller Gain; 5.9 Tuning; 5.10 Summary; 6. Integral Mode; 6.1 Control Equation; 6.2 Open-Loop Behavior; 6.3 Effect of Reset Time; 6.4 PI Control of Simple Models; 6.5 Tuning; 6.6 Speed of Response; 6.7 Avoiding Sloppy Tuning 6.8 Suppressing the Proportional Kick6.9 Windup Protection; 6.10 Summary; Literature Cited; 7. Derivative Mode; 7.1 Control Equation; 7.2 Incorporating Derivative into the Control Equation; 7.3 PID Control Equations; 7.4 Effect of Derivative Time; 7.5 Getting the Most from Derivative; 7.6 PID Control of Simple Models; 7.7 Tuning; 7.8 Summary; 8. Tuning Methods; 8.1 What Is a Tuning Method; 8.2 Process Characterizations; 8.3 Ziegler-Nichols Closed Loop Method; 8.4 The Relay Method; 8.5 Open-Loop Methods; 8.6 Graphical Constructions and Nonlinear Regression; 8.7 Ziegler-Nichols Open-Loop Method 8.8 The Lambda Method8.9 IMC Method; 8.10 Integral Criteria Method; 8.11 Summary; Literature Cited; 9. Measurement Devices; 9.1 Steady-State Behavior; 9.2 Very Small Process Gain; 9.3 Temperature Measurements; 9.4 Filtering and Smoothing; 9.5 Summary; 10. Final Control Elements; 10.1 Valves and Flow Systems; 10.2 Valve Sizing; 10.3 Inherent Valve Characteristics; 10.4 Flow System Dominated by Control Valve; 10.5 Flow System Dominated by Process; 10.6 Valve Nonidealities; 10.7 Valve Positioner; 10.8 On-Off Control; 10.9 Time Proportioning Control; 10.10 Variable Speed Pumping; 10.11 Summary Literature Cited |
| Record Nr. | UNINA-9910146111603321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Practical process control [[electronic resource] ] : tuning and troubleshooting / / Cecil L. Smith
| Practical process control [[electronic resource] ] : tuning and troubleshooting / / Cecil L. Smith |
| Autore | Smith Cecil L |
| Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2009 |
| Descrizione fisica | 1 online resource (445 p.) |
| Disciplina |
670.42
670.42/75 670.4275 |
| Soggetto topico | Process control |
| ISBN |
1-282-02212-1
9786612022128 0-470-43148-2 0-470-43149-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
PRACTICAL PROCESS CONTROL; CONTENTS; Preface; 1. Introduction; 1.1 The Process Industries and Regulatory Control; 1.2 P&I Diagrams; 1.3 Regulatory Control Example; 1.4 Control Loop; 1.5 Example Process; 1.6 Cascade Control; 1.7 Summary; Literature Cited; 2. Gain or Sensitivity; 2.1 Process Design Versus Process Control; 2.2 What Do We Mean by "Process Gain"; 2.3 Linear Versus Nonlinear Processes; 2.4 Operating Lines and Gains from Process Tests; 2.5 Action; 2.6 Impact of Process Nonlinearities on Tuning; 2.7 Scheduled Tuning; 2.8 Heat Transfer Processes; 2.9 Vacuum Processes; 2.10 Summary
Literature Cited3. Process Dynamics; 3.1 First-Order Lag and Time Constant; 3.2 Integrating Process; 3.3 Self-Regulated Versus Non-Self-Regulated Processes; 3.4 Dead Time; 3.5 Measurement Issues; 3.6 Effect of Dead Time on Loop Performance; 3.7 Mixing; 3.8 Process Models; 3.9 Approximating Time Constants; 3.10 Ultimate Gain and Ultimate Period; 3.11 Damping; 3.12 Simple Performance Measures; 3.13 The Integral Criteria; 3.14 Summary; 4. Controller Modes and Mode Selection; 4.1 Mode Characteristics; 4.2 Options for Tuning Coefficients; 4.3 Computing the PID Control Equation 4.4 Mode Combinations4.5 Flow Control; 4.6 Level Control; 4.7 Nonlinear Algorithms; 4.8 Level-to-Flow Cascade; 4.9 Summary; 5. Proportional Mode; 5.1 Control Equation; 5.2 Regulators; 5.3 The Proportional Band; 5.4 Bumpless Transfer; 5.5 Set-Point Changes; 5.6 Disturbance or Load Changes; 5.7 Proportional Control of Simple Models; 5.8 Adjusting the Controller Gain; 5.9 Tuning; 5.10 Summary; 6. Integral Mode; 6.1 Control Equation; 6.2 Open-Loop Behavior; 6.3 Effect of Reset Time; 6.4 PI Control of Simple Models; 6.5 Tuning; 6.6 Speed of Response; 6.7 Avoiding Sloppy Tuning 6.8 Suppressing the Proportional Kick6.9 Windup Protection; 6.10 Summary; Literature Cited; 7. Derivative Mode; 7.1 Control Equation; 7.2 Incorporating Derivative into the Control Equation; 7.3 PID Control Equations; 7.4 Effect of Derivative Time; 7.5 Getting the Most from Derivative; 7.6 PID Control of Simple Models; 7.7 Tuning; 7.8 Summary; 8. Tuning Methods; 8.1 What Is a Tuning Method; 8.2 Process Characterizations; 8.3 Ziegler-Nichols Closed Loop Method; 8.4 The Relay Method; 8.5 Open-Loop Methods; 8.6 Graphical Constructions and Nonlinear Regression; 8.7 Ziegler-Nichols Open-Loop Method 8.8 The Lambda Method8.9 IMC Method; 8.10 Integral Criteria Method; 8.11 Summary; Literature Cited; 9. Measurement Devices; 9.1 Steady-State Behavior; 9.2 Very Small Process Gain; 9.3 Temperature Measurements; 9.4 Filtering and Smoothing; 9.5 Summary; 10. Final Control Elements; 10.1 Valves and Flow Systems; 10.2 Valve Sizing; 10.3 Inherent Valve Characteristics; 10.4 Flow System Dominated by Control Valve; 10.5 Flow System Dominated by Process; 10.6 Valve Nonidealities; 10.7 Valve Positioner; 10.8 On-Off Control; 10.9 Time Proportioning Control; 10.10 Variable Speed Pumping; 10.11 Summary Literature Cited |
| Record Nr. | UNINA-9910830884803321 |
|
Smith Cecil L
|
||
| Hoboken, N.J., : Wiley, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
