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Krzysztof Banasiak

Research Scientist

Krzysztof Banasiak

Research Scientist

Krzysztof Banasiak
Phone: 930 05 917
Email:
Department: Thermal Energy
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/1909147/

The field of refrigeration witness a massive transition in the supermarket with a strong focus reflected on energy consumption. The use of ejector allows for overcoming the significant exergy destruction lays on the expansion processes of the cooling systems and led to spark improvement in the...

Authors Anas F.A. Elbarghthi Armin Hafner Krzysztof Banasiak Vaclav Dvorak
Year 2021
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1898311/

In the present study, the performance of a 33 kW multiejector trans-critical CO2 cooling system is experimentally evaluated for a supermarket application with/without internal heat exchanger and evaporative cooling. In order to enhance the overall performance of the system for tropical regions, the...

Authors Simarpreet Singh Armin Hafner M.P. Maiya Krzysztof Banasiak Petter Nekså
Year 2021
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1858906/

As a natural refrigerant, carbon dioxide is safe, economic and environmentally sustainable and can be successfully utilized in heat pump and refrigeration systems operating according to transcritical cycles. This paper describes the development of a CO2 air/water reversible heat pump, specifically...

Authors Giacomo Tosato Paolo Artuso Silvia Minetto Antonio Rossetti Yosr Allouche Krzysztof Banasiak
Year 2020
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/1858925/

The ejector technology for R744 systems was continuously improved over the last two decades in the area of control and design processes. The latter should be related with a significant interest on modelling approaches including numerical simulations. However, some limitations of the existing...

Authors Jakub Bodys Jacek Smolka Michał Palacz Michal Haida Krzysztof Banasiak
Year 2020
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/1835041/

Ejector-equipped vapor-compression systems for refrigeration and cooling, relying solely on (R744) as a natural working fluid, are perceived to be an eco-friendly and highly efficient solution for many applications. However, the complexity of two-phase ejector flows makes it very challenging to...

Authors Knut Emil Ringstad Yosr Allouche Paride Gullo Åsmund Ervik Krzysztof Banasiak Armin Hafner
Year 2020
Type Academic article