Learning Objectives

Upon successful completion of this course, participants will be able to:

1. Fundamentals of Extraction Processes

• Understand the role of extraction in industrial processing.
• Differentiate between liquid-liquid extraction (LLE) and solid-liquid extraction (SLE).
• Learn about phase equilibrium, mass transfer, and distribution coefficients.

2. Design of Liquid-Liquid Extraction (LLE) Systems

• Identify key design parameters for LLE processes.
• Optimize solvent selection based on selectivity, solubility, and economic factors.
• Apply stage-wise and continuous extraction design methodologies.
• Learn about mixer-settlers, extraction columns (spray, packed, pulsed, sieve tray), and centrifugal extractors.

3. Design of Solid-Liquid Extraction (SLE) Systems

• Understand leaching principles and solid-liquid mass transfer.
• Optimize extraction conditions for maximum yield.
• Learn about batch vs. continuous leaching systems.
• Study equipment selection: percolation leaching, countercurrent extraction, Soxhlet extractors, and supercritical fluid extraction (SFE).

4. Extraction Process Simulation and Scale-Up

• Use process simulation tools (Aspen Plus, HYSYS, ChemCAD) for extraction design.
• Develop mass and energy balances for extraction systems.
• Perform scaling from laboratory to pilot and industrial-scale extraction.

5. Optimization and Troubleshooting of Extraction Systems

• Improve extraction efficiency through solvent recovery and recycling.
• Identify common extraction challenges (emulsions, phase separation issues, low yield).
• Apply process control and automation to enhance system performance.

6. Safety, Environmental, and Regulatory Considerations

• Implement best practices for solvent handling and recovery.
• Ensure compliance with OSHA, EPA, REACH, and industry-specific regulations.
• Minimize environmental impact through waste management and green extraction technologies.

7. Case Studies and Practical Applications

• Review real-world extraction system designs in various industries.
• Participate in hands-on exercises for extraction process modeling.
• Develop a customized extraction system design for a specific industrial application.

Target Audience

• Process and chemical engineers
• Plant and equipment designers
• Operations and production managers
• R&D specialists in extraction technologies
• Environmental and regulatory compliance professionals