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Control of batch processes / / Cecil L. Smith
Control of batch processes / / Cecil L. Smith
Autore Smith Cecil L.
Pubbl/distr/stampa Hoboken, New Jersey : , : Wiley : , : AlChE, , 2014
Descrizione fisica 1 online resource (337 p.)
Disciplina 660/.2815
Soggetto topico Chemical process control
Mass production
ISBN 1-118-91395-7
1-118-91393-0
Classificazione TEC009010
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Title page; Copyright page; Contents; Preface; 1: Introduction; 1.1. Categories of Processes; 1.1.1. Continuous Processes; 1.1.2. Batch Processes; 1.1.3. Semi-Batch Processes; 1.2. The Industry; 1.2.1. Intellectual Property; 1.2.2. Manual Operations; 1.2.3. Driving Force for Change; 1.2.4. Product Specifications; 1.2.5. Automation Technology for Batch; 1.2.6. Safety and Process Interlocks; 1.2.7. Safe State; 1.2.8. Safety Issues Pertaining to the Product; 1.3. The Ultimate Batch Process: The Kitchen in Your Home; 1.3.1. Recipe from a Cookbook
1.3.2. Home Kitchen versus Commercial Bakery1.4. Categories of Batch Processes; 1.4.1. Cyclical Batch; 1.4.2. Multigrade Batch; 1.4.3. Flexible Batch; 1.5. Automation Functions Required for Batch; 1.5.1. Basic Regulatory Control; 1.5.2. Discrete Device Drivers; 1.5.3. Step Programmers; 1.5.4. Sequence Logic; 1.5.5. Recipe Management; 1.5.6. Production Control; 1.5.7. Scheduling; 1.5.8. Software Issues; 1.6. Automation Equipment; 1.6.1. Analog; 1.6.2. Hardwired Logic; 1.6.3. Distributed Control System (DCS); 1.6.4. Programmable Logic Controller (PLC); Reference; 2: Measurement Considerations
2.1. Temperature Measurement2.1.1. Resistance Temperature Detectors (RTDs); 2.1.2. Thermocouples; 2.1.3. Thermistors; 2.1.4. Thermowells; 2.1.5. Accuracy versus Repeatability; 2.1.6. Multiple Probes; 2.2. Pressure Measurement; 2.2.1. Atmospheric; 2.2.2. Vacuum; 2.2.3. Establishing Vacuum; 2.2.4. Flow to Vacuum System; 2.2.5. Pressure as a Function of Time; 2.2.6. Valve Opening as a Function of Pressure; 2.2.7. Leaking Agitator Seal; 2.3. Weight and Level; 2.3.1. Level; 2.3.2. Load Cells; 2.3.3. Noise; 2.3.4. Lag Filters; 2.3.5. Material Transfers; 2.3.6. Noise on Vessel Weight Measurement
2.3.7. Moving Average Filter2.3.8. Vessel Weight during a Material Transfer; 2.3.9. Least Squares Filter; 2.4. Flow Measurements; 2.4.1. Mass Flow; 2.4.2. Coriolis Meters; 2.4.3. Density; 2.4.4. Heating or Cooling Media Flows; 2.4.5. Coriolis Meters versus Load Cells; 2.5. Loss-in-Weight Application; 2.5.1. Weight to Flow; 2.5.2. Exponential Smoothing; 2.5.3. Least Squares Filter; 2.5.4. Control Alternatives; References; 3: Continuous Control Issues; 3.1. Loops That Operate Intermittently; 3.1.1. Zero Flow; 3.1.2. Stopping the Flow; 3.1.3. Final Control Element Issues
3.1.4. Flow Measurement Issues3.1.5. Discrete Logic; 3.1.6. Windup in Flow Controller; 3.2. Emptying a Vessel; 3.2.1. Feed Tank; 3.2.2. Ascertaining That a Vessel Is Empty; 3.2.3. Driving Force for Fluid Flow; 3.2.4. Transfer Piping; 3.3. Terminating a Co-Feed; 3.3.1. Ratio to Master Flow Set Point; 3.3.2. Terminating Master Flow But Not Co-feed Flows; 3.3.3. Cross-Limiters; 3.4. Adjusting Ratio Targets; 3.4.1. Interval for Taking Corrective Actions; 3.4.2. Flow Meter Deemed to Be Most Accurate; 3.4.3. Weight Measurement Deemed to Be Most Accurate; 3.4.4. Compensating Ratio Targets
3.4.5. Flow Correction Factors
Record Nr. UNINA-9910139144203321
Smith Cecil L.  
Hoboken, New Jersey : , : Wiley : , : AlChE, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Control of batch processes / / Cecil L. Smith
Control of batch processes / / Cecil L. Smith
Autore Smith Cecil L.
Pubbl/distr/stampa Hoboken, New Jersey : , : Wiley : , : AlChE, , 2014
Descrizione fisica 1 online resource (337 p.)
Disciplina 660/.2815
Soggetto topico Chemical process control
Mass production
ISBN 1-118-91395-7
1-118-91393-0
Classificazione TEC009010
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Title page; Copyright page; Contents; Preface; 1: Introduction; 1.1. Categories of Processes; 1.1.1. Continuous Processes; 1.1.2. Batch Processes; 1.1.3. Semi-Batch Processes; 1.2. The Industry; 1.2.1. Intellectual Property; 1.2.2. Manual Operations; 1.2.3. Driving Force for Change; 1.2.4. Product Specifications; 1.2.5. Automation Technology for Batch; 1.2.6. Safety and Process Interlocks; 1.2.7. Safe State; 1.2.8. Safety Issues Pertaining to the Product; 1.3. The Ultimate Batch Process: The Kitchen in Your Home; 1.3.1. Recipe from a Cookbook
1.3.2. Home Kitchen versus Commercial Bakery1.4. Categories of Batch Processes; 1.4.1. Cyclical Batch; 1.4.2. Multigrade Batch; 1.4.3. Flexible Batch; 1.5. Automation Functions Required for Batch; 1.5.1. Basic Regulatory Control; 1.5.2. Discrete Device Drivers; 1.5.3. Step Programmers; 1.5.4. Sequence Logic; 1.5.5. Recipe Management; 1.5.6. Production Control; 1.5.7. Scheduling; 1.5.8. Software Issues; 1.6. Automation Equipment; 1.6.1. Analog; 1.6.2. Hardwired Logic; 1.6.3. Distributed Control System (DCS); 1.6.4. Programmable Logic Controller (PLC); Reference; 2: Measurement Considerations
2.1. Temperature Measurement2.1.1. Resistance Temperature Detectors (RTDs); 2.1.2. Thermocouples; 2.1.3. Thermistors; 2.1.4. Thermowells; 2.1.5. Accuracy versus Repeatability; 2.1.6. Multiple Probes; 2.2. Pressure Measurement; 2.2.1. Atmospheric; 2.2.2. Vacuum; 2.2.3. Establishing Vacuum; 2.2.4. Flow to Vacuum System; 2.2.5. Pressure as a Function of Time; 2.2.6. Valve Opening as a Function of Pressure; 2.2.7. Leaking Agitator Seal; 2.3. Weight and Level; 2.3.1. Level; 2.3.2. Load Cells; 2.3.3. Noise; 2.3.4. Lag Filters; 2.3.5. Material Transfers; 2.3.6. Noise on Vessel Weight Measurement
2.3.7. Moving Average Filter2.3.8. Vessel Weight during a Material Transfer; 2.3.9. Least Squares Filter; 2.4. Flow Measurements; 2.4.1. Mass Flow; 2.4.2. Coriolis Meters; 2.4.3. Density; 2.4.4. Heating or Cooling Media Flows; 2.4.5. Coriolis Meters versus Load Cells; 2.5. Loss-in-Weight Application; 2.5.1. Weight to Flow; 2.5.2. Exponential Smoothing; 2.5.3. Least Squares Filter; 2.5.4. Control Alternatives; References; 3: Continuous Control Issues; 3.1. Loops That Operate Intermittently; 3.1.1. Zero Flow; 3.1.2. Stopping the Flow; 3.1.3. Final Control Element Issues
3.1.4. Flow Measurement Issues3.1.5. Discrete Logic; 3.1.6. Windup in Flow Controller; 3.2. Emptying a Vessel; 3.2.1. Feed Tank; 3.2.2. Ascertaining That a Vessel Is Empty; 3.2.3. Driving Force for Fluid Flow; 3.2.4. Transfer Piping; 3.3. Terminating a Co-Feed; 3.3.1. Ratio to Master Flow Set Point; 3.3.2. Terminating Master Flow But Not Co-feed Flows; 3.3.3. Cross-Limiters; 3.4. Adjusting Ratio Targets; 3.4.1. Interval for Taking Corrective Actions; 3.4.2. Flow Meter Deemed to Be Most Accurate; 3.4.3. Weight Measurement Deemed to Be Most Accurate; 3.4.4. Compensating Ratio Targets
3.4.5. Flow Correction Factors
Record Nr. UNINA-9910811330903321
Smith Cecil L.  
Hoboken, New Jersey : , : Wiley : , : AlChE, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui