Study chemical separation techniques
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203
Sub Topics
544
MCQs
303
MCOs
387
True/False
223
Fill Blanks
89
Rearrange
227
Matching
113
Comprehensions
211
Flashcard Decks
Curriculum
What You'll Learn
01 Introduction to Separation Processes 4 topics
1 Fundamental Concepts
- Definition and Classification of Separation Processes
- Role in Chemical Engineering and Industry
- Historical Development
2 Separation Techniques Overview
- Physical Separations
- Chemical Separations
- Mechanical Separations
3 Process Selection Criteria
- Economic Considerations
- Technical Feasibility
- Energy Requirements
- Environmental Impact
4 Thermodynamic Fundamentals
- Phase Equilibria
- Activity Coefficients
- Fugacity
- Raoult's and Henry's Laws
02 Mass Transfer Principles 4 topics
1 Fundamentals of Mass Transfer
- Molecular Diffusion
- Fick's Laws
- Mass Transfer Coefficients
2 Interphase Mass Transfer
- Film Theory
- Penetration Theory
- Surface Renewal Theory
3 Diffusion in Binary and Multicomponent Systems
- Equimolar Counterdiffusion
- One-Way Diffusion
- Maxwell-Stefan Equations
4 Mass Transfer Enhancement
- Turbulence Effects
- Interfacial Phenomena
- Enhancement Factors
03 Equilibrium-Based Separation Processes 4 topics
1 Vapor-Liquid Equilibrium (VLE)
- VLE Diagrams
- K-values and Relative Volatility
- Prediction Methods
2 Liquid-Liquid Equilibrium (LLE)
- Tie Lines and Distribution Coefficients
- Ternary Phase Diagrams
- Plait Point and Critical Solution Temperature
3 Solid-Liquid Equilibrium (SLE)
- Solubility and Crystallization
- Eutectic Systems
- Phase Diagrams
4 Other Equilibria
- Gas-Solid Equilibrium
- Solid-Solid Equilibrium
- Membrane Equilibria
04 Distillation 5 topics
1 Basic Principles
- Theoretical Stages
- Minimum Reflux Ratio
- Total Reflux
2 Binary Distillation
- McCabe-Thiele Method
- Ponchon-Savarit Method
- Batch Distillation
3 Multicomponent Distillation
- Key Components
- Shortcut Methods (Fenske-Underwood-Gilliland)
- Rigorous Methods (Lewis-Matheson, Thiele-Geddes)
4 Complex Distillation Systems
- Azeotropic Distillation
- Extractive Distillation
- Reactive Distillation
- Pressure-Swing Distillation
5 Column Internals and Design
- Trays (Bubble Cap, Sieve, Valve)
- Packing (Random, Structured)
- Hydraulic Considerations
- Column Efficiency
05 Absorption and Stripping 5 topics
1 Absorption Fundamentals
- Gas Solubility
- Mass Transfer Coefficients
- Operating Lines
2 Design Methods
- Height of Transfer Unit (HTU)
- Number of Transfer Units (NTU)
- Height Equivalent to Theoretical Plate (HETP)
3 Column Design and Operation
- Packed Columns
- Tray Columns
- Flooding and Loading Limits
4 Multicomponent Absorption
- Simultaneous Mass Transfer
- Interferences
5 Special Applications
- Reactive Absorption
- Acid Gas Removal
- Volatile Organic Compound (VOC) Control
06 Liquid-Liquid Extraction 5 topics
1 Fundamentals
- Solvent Selection
- Distribution Coefficient
- Selectivity
2 Single-Stage Extraction
- Material Balance
- Graphical Methods
- Extraction Efficiency
3 Multistage Extraction
- Cross-Current Extraction
- Counter-Current Extraction
- Co-Current Extraction
4 Equipment Design
- Mixer-Settlers
- Column Extractors
- Centrifugal Extractors
5 Special Applications
- Reactive Extraction
- Supercritical Fluid Extraction
- Aqueous Two-Phase Extraction
07 Adsorption and Ion Exchange 4 topics
1 Adsorption Fundamentals
- Adsorbent Properties
- Adsorption Isotherms (Langmuir, Freundlich, BET)
- Adsorption Kinetics
2 Adsorption Column Dynamics
- Breakthrough Curves
- Mass Transfer Zone
- Loading Capacity
3 Adsorption Systems Design
- Fixed Bed Adsorbers
- Moving Bed Adsorbers
- Pressure Swing Adsorption
- Temperature Swing Adsorption
4 Ion Exchange
- Ion Exchange Equilibria
- Selectivity Coefficients
- Resin Properties
- Fixed Bed Ion Exchange
08 Membrane Separation Processes 5 topics
1 Membrane Fundamentals
- Membrane Materials and Structures
- Transport Mechanisms
- Concentration Polarization
- Fouling
2 Pressure-Driven Processes
- Microfiltration
- Ultrafiltration
- Nanofiltration
- Reverse Osmosis
3 Concentration-Driven Processes
- Dialysis
- Forward Osmosis
- Pervaporation
4 Electrically-Driven Processes
- Electrodialysis
- Electrodeionization
5 Membrane Module Design
- Plate-and-Frame
- Spiral-Wound
- Hollow Fiber
- Tubular
09 Crystallization and Precipitation 4 topics
1 Fundamentals of Crystallization
- Solubility and Supersaturation
- Nucleation Mechanisms
- Crystal Growth
- Crystal Size Distribution
2 Crystallization Kinetics
- Population Balance
- Growth Rate Measurement
- MSMPR Model
3 Crystallizer Design
- Batch Crystallizers
- Continuous Crystallizers
- Cooling Crystallization
- Evaporative Crystallization
4 Special Applications
- Melt Crystallization
- Freeze Concentration
- Zone Refining
- Precipitation Processes
10 Mechanical Separations 4 topics
1 Filtration
- Cake Filtration Theory
- Constant Pressure vs. Constant Rate
- Filter Media
- Filter Aids
2 Centrifugation
- Principles and Equipment
- Settling Velocity
- Sigma Theory
- Centrifuge Selection
3 Sedimentation
- Gravity Settling
- Thickeners and Clarifiers
- Design Considerations
4 Size Reduction and Classification
- Crushing and Grinding
- Screening
- Elutriation
- Cyclones
11 Evaporation and Drying 3 topics
1 Evaporation
- Heat Transfer in Evaporators
- Boiling Point Elevation
- Single and Multiple-Effect Evaporators
- Vapor Recompression
2 Drying Fundamentals
- Psychrometrics
- Moisture Content
- Drying Rate Curves
- Heat and Mass Transfer in Drying
3 Dryer Types and Design
- Tray and Tunnel Dryers
- Rotary Dryers
- Spray Dryers
- Fluidized Bed Dryers
- Freeze Dryers
12 Reactive Separation Processes 3 topics
1 Concepts and Advantages
- Equilibrium Shift
- Process Intensification
- Energy Integration
2 Reactive Distillation
- Feasibility and Design
- Reaction and Separation Zones
- Non-ideal Systems
3 Other Reactive Separation Processes
- Reactive Absorption
- Reactive Extraction
- Reactive Crystallization
- Membrane Reactors
13 Hybrid and Novel Separation Processes 3 topics
1 Combined Unit Operations
- Distillation-Pervaporation
- Extraction-Crystallization
- Adsorption-Membrane Systems
2 Emerging Technologies
- Simulated Moving Bed (SMB)
- Dividing Wall Columns
- Oscillatory Flow Reactors
- Microfluidic Separations
3 Bioprocessing Separations
- Cell Disruption
- Precipitation of Biological Materials
- Chromatographic Separations
- Affinity-Based Separations
14 Process Integration and Optimization 4 topics
1 Conceptual Design of Separation Sequences
- Heuristic Methods
- Algorithmic Approaches
- Superstructure Optimization
2 Energy Integration
- Heat Exchanger Networks
- Thermal Coupling
- Distillation Column Sequencing
3 Process Intensification
- Equipment Miniaturization
- Multifunctional Equipment
- Alternative Energy Sources
4 Sustainability Considerations
- Green Engineering Metrics
- Life Cycle Assessment
- Process Retrofitting
15 Separation Process Economics and Sustainability 4 topics
1 Economic Analysis
- Capital and Operating Costs
- Equipment Sizing and Costing
- Economic Optimization
2 Environmental Impact Assessment
- Waste Minimization
- Pollution Prevention
- Carbon Footprint
3 Energy Considerations
- Minimum Energy Requirements
- Energy Recovery Systems
- Alternative Energy Sources
4 Sustainable Process Design
- Green Chemistry Principles
- Biorefinery Concepts
- Circular Economy Approach
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