Unit 1 INTRODUCTION

3 lecture hours

• Introduction to Process Control
• Control objectives
• servo regulatory control
• classification of process variables

Unit 2 MODELING OF SOME CHEMICAL PROCESS SYSTEMS

6 lecture hours

• Modeling basics
• Degree Of Freedom
• Mass Balance
• Energy Balance equations
• linearization of nonlinear systems
• Modeling of Level Tank System
• Continuous Stirred Tank Heater
• Continuous Stirred Tank Reactor
• Transfer function

Unit 3 ELEMENTS OF PROCESS CONTROL

5 lecture hours

• Dead time
• Interacting and non interacting systems
• self regulation
• inverse response
• capacity of process
• integrating systems
• multicapacity process

Unit 4 PROCESS IDENTIFICATION

5 lecture hours

• Dynamic behavior of first and second order processes
• Obtaining First Order Plus Time Delay (FOPTD) model with Process Reaction curve
• Obtaining second order model of processes

Unit 5 COMMON CONTROLLER MODES 12 22

• Controller Modes
• ON OFF, Multi position
• time proportional controller
• Theory Proportional
• Integral and Derivative modes, PI, PD, PID Controller
• Dynamic Behavior of closed loop systems with P, I, D, PI, PID modes

Unit 6 DISCRETISATION AND IPLEMENTATION ISSUES

4 lecture hours

• Discrete time control mode realization
• Velocity and Position algorithm of PID control
• Integral windup
• anti windup systems
• controller bias
• bumpless transfer

Unit 7 TUNING OF CONTROLLERS

5 lecture hours

• application and tuning
• ZN Tuning (Openloop and Closed loop)
• Performance criteria
• Integral criteria

Unit 8 SOME ADVANCE CONTROL Techniques

12 lecture hours

• Cascade Control
• Feedforward Control
• ratio Control
• Selective Control
• Inferential Control
• Introduction to adaptive control
• Examples of Drum Boiler
• Heat Exchanger and CSTR
• Feedforward+Feedback Control of Heat Exchanger
• Air Fuel Ratio Control for Drum Boilers
• Level Control in Drum Boiler
• Shrinking and Swelling
• Inverse response of Drum Boiler