4 - Energy

4.2 - Energy production, transmission and conversion

• 4.2.2 - Heat exchangers
• 4.2.5 - Turbines
• 4.2.6 - Hydrogen production
• 4.2.8 - Heat pump
• 4.2.10 - Furnace and boiler technologies
• 4.2.11 - Compression and liquefaction of gases
• 4.2.13 - Fuel cells

4.6 - Rational use of energy

• 4.6.2 - Thermal insulation
• 4.6.4 - Energy management
• 4.6.5 - Process optimisation, waste heat utilisation

4.7 - Other Energy Topics

• 4.7.1 - Combustion, Flames
• 4.7.3 - Micro- and Nanotechnology related to energy

4.8 - Energy Efficiency

4.9 - Carbon capture and energy

5 - Physical and exact sciences

5.1 - Chemistry

• 5.1.2 - Computational Chemistry and Modelling

5.4 - Separation Technologies

• 5.4.1 - Filtration and Membrane Processes
• 5.4.3 - Adsorption
• 5.4.4 - Distillation
• 5.4.6 - Other Processes