## Process Modeling, Simulation, and Control for Chemical EngineersThe purpose of this book is to convey to undergraduate students an understanding of those areas of process control that all chemical engineers need to know. The presentation is concise, readable and restricted to only essential elements. The methods presented have been successfully applied in industry to solve real problems. Analysis of closedloop dynamics in the time, Laplace, frequency and sample-data domains are covered. Designing simple regulatory control systems for multivariable processes is discussed. The practical aspects of process control are presented sizing control valves, tuning controllers, developing control structures and considering interaction between plant design and control. Practical simple identification methods are covered. |

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### Contents

Introduction | 1 |

Mathematical Models | 13 |

of Chemical Engineering Systems | 40 |

Copyright | |

17 other sections not shown

### Other editions - View all

Process Modeling, Simulation, and Control for Chemical Engineers William L. Luyben No preview available - 1990 |

Process Modeling, Simulation, and Control for Chemical Engineers William L. Luyben No preview available - 1990 |

### Common terms and phrases

assumed base calculated called characteristic equation chemical closedloop column complex component composition concentration Consider constant continuity control system control valve cooling water curve derivative describing differential discussed distillation disturbance drum dynamic effect energy engineering equal equation error example feed feedback controller FIGURE first-order flow rate force frequency gain given gives GM(s heat holdup increase initial input integration jacket Laplace linear liquid loop manipulated variable matrix method openloop operation output phase plot poles position pressure drop problem proportional psig ratio reaction reactor reboiler reflux response roots setpoint shown shows signal simple sketched solution solve specific stable steadystate steam step TABLE tank temperature tion transfer function transmitter tray unit unstable usually vapor variable zero