Heat and mass exchanger - 4PMPECH9

Goal(s)

To study applications involving heat transfer and to design heat exchanger and simultaneous heat and mass exchanger.

Level : advanced lecture in chemical engineering

Content(s)

A - Heat Exchangers

• 1. Heat balance and exchangers design
  • Thermal resistance
  • Local and global heat balance
  • Demonstration of exchanger efficiency, NTU, DTML.
  • NTU and DTML diagrams for design

• 2. Heat exchangers technology
  • Tube / Tube shell / Plate / Heat pipe heat exchangers
  • Implementation of heat exchangers, using recommendation
    
• 3. Heat exchange with phase-change
  • Phenomenology of heat echange with boiling
  • Design of phase-change heat exchangers
  • Heat transfer during condensing.

• 4. Heat transfert optimization
  • Theory of fins
  • flow and fins interactions, design of fin heat exchangers
  • other techniques of optimization

B - Simultaneous Heat and mass transfer

• Humid air theory and climatic engineering
• Psychrometric chart utilisation
• Cooling tower design
• Drying of solids

Heat and mass transfer