Unit 1963: Comprehensive Chemical Engineering Foundations

1. History and Evolution of Chemical Engineering

1.1 Origins of Chemical Engineering

• Early chemical processes and industrial needs
• Emergence of chemical engineering as a separate discipline

1.2 Key Milestones in Development

• Development of unit operations concept
• Advances in reactor design and process control
• Integration of computer technologies and automation

1.3 Evolution to Meet Industrial and Societal Needs

• Shift towards sustainability and green engineering
• Role in pharmaceuticals, energy, and materials

2. Fundamental Principles of Chemistry

2.1 Atomic Structure and Periodicity

• Protons, neutrons, electrons
• Periodic table overview

2.2 Chemical Bonding

• Ionic, covalent, metallic bonds
• Molecular geometry and polarity

2.3 Stoichiometry

• Mole concept
• Balancing chemical equations
• Limiting reagents and yield calculations

2.4 Chemical Reactions

• Types of chemical reactions
• Reaction energetics

3. Material and Energy Balances

3.1 Conservation Laws

• Mass and energy conservation principles

3.2 Material Balances

• Steady state vs. transient processes
• Single and multiple unit operations

3.3 Energy Balances

• Forms of energy
• Heat and work interactions

3.4 Applications in Process Design

• Problem-solving strategies
• Case studies

4. Thermodynamics in Chemical Engineering

4.1 Basic Thermodynamic Concepts

• System, surroundings, state, path
• Laws of thermodynamics

4.2 Energy Transfer Processes

• Enthalpy, entropy, internal energy
• Heat engines and refrigerators

4.3 Phase Equilibria

• Phase diagrams
• Vapor-liquid equilibrium

4.4 Reaction Thermodynamics

• Gibbs free energy
• Chemical potential

5. Fluid Mechanics and Heat Transfer

5.1 Fluid Mechanics Basics

• Properties of fluids
• Fluid statics and dynamics
• Flow regimes and Reynolds number

5.2 Heat Transfer Fundamentals

• Modes of heat transfer: conduction, convection, radiation
• Heat exchangers design principles

5.3 Applications in Chemical Engineering

• Transport phenomena in reactors and separators

6. Chemical Reaction Engineering

6.1 Reaction Kinetics

• Rate laws and reaction order
• Temperature effects on reaction rates

6.2 Reaction Mechanisms

• Elementary and complex reactions

6.3 Reactor Design Principles

• Batch, continuous, and plug flow reactors
• Design equations and conversions

6.4 Optimization of Reaction Conditions

• Catalyst use
• Reactor operation parameters

7. Separation Processes

7.1 Overview of Separation Techniques

• Importance in chemical engineering

7.2 Distillation

• Principles and types
• Vapor-liquid equilibrium role

7.3 Extraction

• Liquid-liquid extraction fundamentals

7.4 Absorption

• Gas absorption principles

7.5 Membrane Processes

• Filtration, reverse osmosis

7.6 Industrial Applications

8. Process Control and Instrumentation

8.1 Principles of Process Control

• Feedback and feedforward control
• Control loops and stability

8.2 Instrumentation

• Sensors and transducers
• Measurement of temperature, pressure, flow, level

8.3 Automation in Chemical Engineering

• Distributed control systems (DCS)
• Programmable logic controllers (PLC)

8.4 Process Optimization

9. Environmental and Safety Considerations in Chemical Engineering

9.1 Environmental Impact of Chemical Processes

• Pollution sources and control
• Waste minimization

9.2 Regulatory Requirements

• Environmental laws and standards

9.3 Safety Hazards and Management

• Chemical hazards and risk assessment
• Safety protocols and emergency response

9.4 Sustainability Strategies

• Green engineering principles
• Life cycle analysis