To main content

Krzysztof Banasiak

Research Scientist

Krzysztof Banasiak

Research Scientist

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

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1680294

Two expansion devices designed for CO2 refrigeration systems namely, capillary tube and fixed-geometry ejector were experimentally tested in the SINTEF/NTNU laboratory in Trondheim, Norway to determine the influence of ambient conditions on their performance. The novelty of this research was to exam...

Authors Mastrowski Mikolaj Smolka Jacek Hafner Armin Haida Michal Palacz Michal Banasiak Krzysztof
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1666642

The adoption of the EU F-Gas Regulation 517/2014 and the resulting development of the multi-ejector concept have led carbon dioxide to take center stage as the sole refrigerant (R744) in several applications. Therefore, a knock-on effect on the number of supermarkets relying on “CO2 only” refrigerat...

Authors Gullo Paride Hafner Armin Banasiak Krzysztof Minetto Silvia Kriezi Ekaterini E.
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1663746

After the recent renewed interest in CO2 as the refrigerant (R744) for the food retail industry, many researchers have focused on the performance enhancement of the basic transcritical R744 supermarket refrigeration unit in warm climates. This task is generally fulfilled with the aid of energy-based...

Authors Gullo Paride Hafner Armin Banasiak Krzysztof
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1659969

Evolution in modifications for CO2 system configuration came across from the last two decades has proven to hold the potential in order to improve the overall performance of the CO2 cooling system for various applications. However, performance of the CO2 system at high ambient context is not promisi...

Authors Singh Simarpreet Banasiak Krzysztof Hafner Armin Maiya M.P. Nekså Petter
Year 2018
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1659955

The proposed three dimensional CFD model to simulate the influence of the heat transfer on the R744 two-phase ejector performance is presented. The numerical model was developed based on the homogeneous real fluid flow assumption with the enthalpy-based formulation of the energy equation. The R744 t...

Authors Haida Michal Smolka Jacek Hafner Armin Mastrowski Mikolaj Madsen Kenneth B. Nowak Andrzej J. Banasiak Krzysztof
Year 2018
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1631291

Various system configurations have been developed to improve the R744 systems under hot ambient conditions. However, stationary land applications are characterised by negligible limits on space for system equipment, unlike the marine industry, i.e. on-board fishing vessels. The baseline CO2 refriger...

Authors Bodys Jakub Hafner Armin Banasiak Krzysztof Smolka Jacek Ladam Yves
Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1609041

...he CO2 ejectors are recently often used as the main expansion device in the modern refrigeration cycles. On the other hand, according to the newest literature the implementation the ejectors into supercritical CO2 power cycles increase its performance. The recent studies showed that in case of the p...

Authors Palacz Michal Haida Michal Smolka Jacek Plis Marcin Nowak Andrzej J. Banasiak Krzysztof
Year 2018
Type Journal publication