Rapid pulse width modulated CO2 ejector for small-scale vapour-compression systems

Project Details


Experimental and numerical investigation on a novel capacity control technique of two-phase ejectors for small-scale CO2 (R744) vapour-compression systems (Project funded by the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 844924)
Effective start/end date05/08/201904/08/2021

UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This project contributes towards the following SDG(s):

  • SDG 7 - Affordable and Clean Energy
  • SDG 13 - Climate Action


  • Two-phase ejector
  • R744
  • Refrigeration
  • Expansion work recovery
  • Air Conditioning
  • Clean energy technologies
  • Climate change mitigation
  • Sustainability
  • Energy efficiency


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