18th CRYOGENICS 2025

IIR International Conference

April 7-11, 2025

Commission A2

Commission A2:  Liquefaction & Separation of Gases

  • Cryogenic process plants technology and control
      - Process plant balance and control
      - Heat transfer, heat exchangers, distillation, adsorption,
      - purification of air or gas for liquefaction

  •  Cryogenic plant and distribution equipment
      - Cryogenic storage and mobile tanks
      - Cryogenic materials
      - Strength calculation  
      - Machines new designs (compressors, turbines, pumps)
      - Valves and instrumentation
      - Cryogenic insulation systems

  • Liquid helium and helium resources
      - Helium liquefaction systems
      - Liquid helium in superconductivity
      - Helium resources and economical use of helium

  • Air separation
      - Air separation and liquefaction plants
      - Non-cryogenic air separation processes
  • COsequestration
      - Capturing CO2 from foam gases or air and liquefaction
      - LCO2 distribution and storage
      - Terrestrial and geological sequestration
  • LNG & LBG for transportation and energy diversification
      - Lliquefaction of natural gas and biogas
      - LNG bunkering of ships
      - LNG/LCNG as a fuel for trucks, rail
      - LNG terminals and onshore distribution
  • Cryogenic energy storage
      - Gas expansion machines
      - Energy storage for renewable sources of energy
      - Use of liquid air or liquid nitrogen
  • LH2 for transportation, energy storage and application
      - Hydrogen liquefaction
      - Liquid hydrogen as a fuel for road and ship transport
      - Storage and transport of Liquid Hydrogen
      - Liquid hydrogen infrastructure
      - Safety aspects of liquid hydrogen storage
  • Liquid nitrogen as refrigerant
      - Liquid nitrogen cooling system for food transport
  • Rare gases
      - Rare gases extraction
      - Enrichment of rare gases concentrates
      - Application of rare gases