LORCA

Development of technologies in the field of combined production of electricity and heat

The Laboratory of Organic Rankine Cycles and their Applications (LORCA) focuses primarily on the development and testing of device prototypes based on the principle of the Organic Rankine Cycle (ORC) and on cooperation with industry in the form of technical consulting.

We have developed and marketed (including the necessary certifications) the WAVE technology, which is a biomass cogeneration unit in a container design operating on the ORC principle. Simply put, it is a wood chip boiler that produces 8 kW of electricity in addition to heat (120 kW). Other research activities concern in particular the combination of heat cycles, the development of expanders for these cycles and the possibility of storing electricity using so-called Carnot battery principle, etc.

In the development of the WAVE technology, we have gained a lot of experience in the field of individual technology units. We use this experience in cooperation with industry in the form of technical consultancy. We are able to help industrial companies or other entities with partial and complex technical problems not only in the energy sector.

 

Main Team Activities

  • Projects related to the design, development and testing of a cogeneration unit prototype based on the ORC principle (WAVE technology).
  • We deal with the combination of heated circuits, the development of expanders for these circuits and the possibility of storing electricity using the principle of so-called Carnot batteries.
  • We offer cooperation to industrial partners in the following areas:
    • energy systems and heat utilization (energy consultancy, utilization of waste heat, optimization of production processes),
    • combustion processes and fuels (combustion process adjustment, fuel analysis and testing),
    • heat transfer - heat exchangers (design and optimization of heat exchangers, heat transfer modeling, coil exchangers,
    • electrical engineering and automation (PLC programming, frequency converters, physical measurement, data collection and storage),
    • engineering design and construction (3D design work, pipeline routes and pressure units, relevant legislation and certification).

Results

1

Cogeneration unit WAVE 120

Biomass cogeneration unit with a thermal output of 120 kW and an electrical output of 6 kW.

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Equipment

Power: 50-150 kW;
temperature: 250-450°C
  • Use of waste heat;
    electrical power: 5 kW
  • Heat output: 50 kW;
    electrical power: 1.5 kW