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Online measurement of the working fluid mass repartition in a small-scale organic rankine cycle power system.
Design optimization and test of the novel FeTu ‘compander’, utilising organic fluids within a closed cycle for HVACR applications.
Effect of working fluids on the performance of a novel direct vapor generation solar organic Rankine cycle system.
Working Fluid Selection of Organic Rankine Cycle for a Liquid Desiccant System.
Thermodynamic Analysis and Working Fluid Selection of a Novel Cogeneration System Based on a Regenerative Organic Flash Cycle.
Comparative Thermodynamic Analysis of the Performance of an Organic Rankine Cycle Using Different Working Fluids.
Waste Heat Recovery in a Compression Ignition Engine for Marine Application Using a Rankine Cycle Operating with an Innovative Organic Working Fluid.
Recommended by the IIR
A Review of Recent Research on the Use of R1234yf as an Environmentally Friendly Fluid in the Organic Rankine Cycle
Mixture of working fluids in ORC plants with pool boiler evaporator.
Thermodynamic analysis of an electrochemically driven chemical looping heat pump.
Thermodynamic comparison of organic Rankine cycle using pure working fluid and mixtures.
Performance estimation of Tesla turbine applied in small scale Organic Rankine Cycle (ORC) system.
IIR document
Advanced exergy, economic, and environmental evaluation of an Organic Rankine Cycle driven dual evaporators vapour-compression refrigeration system using organic fluids.
Thermo-economic analysis and selection of working fluid for solar organic Rankine cycle.
Experimental comparison of working fluids for organic Rankine cycle with single screw expander.
Refrigeration sector monitoring
5 results
R1234yf as a working fluid in Organic Rankine Cycle systems
A recent review article presented the use of HFO R1234yf and its mixtures in Organic Rankine Cycle (ORC) systems, namely in applications for waste heat recovery from internal...
IIR Rankine Conference 2020: Which alternative working fluids for ORC systems?
HFOs (hydrofluoroolefins), HCFOs (hydrochlorofluoroolefins) and hydrocarbons were the main alternatives to HFC245fa presented during the IIR Rankine Conference 2020.
A new non-flammable mixture to boost the performance of CO2 systems
In a recent IJR article, researchers propose combining R744 with Dimethyl-ether (DME) to boost system performance while ensuring safety and low environmental impact, in a recent IJR...
Road to COP28. Extending the temperature range and application for heat pumps
To promote decarbonation, “high temperature heat pumps should be designed using waste heat and renewables as a driving energy, and environmentally friendly working fluids”, according...
The expansion of refrigeration applications of Thermal Energy Storage and PCMs
Based on a selection of papers from two recent IIR conferences, overview of thermal energy storage and PCM applications in the fields of refrigerated transport, display cabinets, fishing vessels, food processing...
IIR news
3 results
Rankine 2020 conference highlights opportunities and challenges for the future
The IIR Rankine 2020 – Advances in Heating, Cooling and Power Generation conference was organised by the Institute of Refrigeration UK (IOR) as an ambitious 5-day online event running across July 27-31. It...
Call for abstracts for the IIR International Rankine 2020 Conference
Submit your abstracts online today for the next Rankine Conference on Advances in Cooling, Heating and Power Generation. Deadline ends 13th September 2019.
Highlights of AFF's Journée Fluides 2024 and Vœux du Froid 2025
Find out about the highlights of “Journée Fluides 2024” and get ready for “Vœux du Froid 2025”, two key events organised by the French Association of Refrigeration (AFF) for professionals and partners in the...
Encyclopedia of Refrigeration
2 results
Cryogenics in the pharmaceutical industry: drug design and bioavailability improvement
Research activities in the pharmaceutical sector focus primarily on developing novel drug formulations which can elicit the desired response upon being administered to the patient...
Liquefied Natural Gas: production process and cold energy recovery
Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...
