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  • Analytical and experimental aspects of hydrogen energy New
  • Basic and applied thermodynamics
  • Biomass, biofuels
  • Biomedical applications and Exergy
  • Circular economy New - Special session
  • Combustion, gasification, reaction engineering and CO2 mitigation
  • Distributed generation
  • Energy and buildings
  • Energy and water nexus New
  • Energy conversion and conservation
  • Energy policy and planning
  • Energy resources New
  • Energy storage
  • Energy use (building, transportation, desalination, etc.)
  • Environmental impact of energy
  • Exergy
  • Fluid dynamics and Computational Fluid Dynamics (CFD)
  • Fuel cells
  • Heat and mass transfer
  • Hydrogen carriers such as NH3, CH4 New
  • Industrial energy use
  • Micro and nano energy processes and devices New
  • Mining, drilling, and fracturing for energy resources New
  • Organic Rankine Cycle (ORC) and low grade thermal energy recovery
  • Power generation and Combined Heat and Power (CHP)
  • Process integration and optimization
  • Refrigeration and heat pumps
  • Renewable energy - solar, wind, hydro, etc.
  • Smart grids and renewables integration
  • Sustainable energy systems
  • Thermal and Cryogenic Energy Storage New - Mini symposium


New Topics added due to the new Associated Journals for post conferences articles.

New - Mini symposium The mini syposium on thermal energey storage is planned during the conference.

New - Special session The special session on circular economy is planned during the conference.