Cristin-person-ID: 32301
Person

Aktiv cristin-person Armin Hafner

  • Stilling:
    Professor
    ved Institutt for energi- og prosessteknikk ved Norges teknisk-naturvitenskapelige universitet

Kontaktinformasjon

Sted
Dr.-Ing. Armin Hafner Professor Kuldeteknikk NTNU Institutt for energi- og prosessteknikk Kolbjørn Hejes vei 1D No-7491 Trondheim

Resultater Resultater

A new cold cooling system using krypton for the future upgrade of the LHC after the Long Shutdown 4 (LS4).

Conteiro, Luca; Verlaat, Bart; Hafner, Armin; Banasiak, Krzysztof; Allouche, Yosr; Petagna, Paolo. 2024, Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment. CERN, SINTEFEN, NTNUVitenskapelig artikkel

CO<inf>2</inf> heat pump integrated thermal storage for domestic hot water in hotels.

Reddy, Y Siva Kumar; Guruchethan, A.M.; Singh, Simarpreet; Kochunni, Sarun Kumar; Maiya, M.P.; Hafner, Armin. 2024, Journal of Building Engineering. NTNU, IIoTMVitenskapelig artikkel

Experimental investigation of multi-ejector CO<inf>2</inf> heat pump system with and without IHX.

Guruchethan, A.M.; Reddy, Y. Siva Kumar; Maiya, M.P.; Hafner, Armin. 2024, Energy. NTNU, IIoTMVitenskapelig artikkel

Study on various hot-gas defrosting configurations for CO<inf>2</inf>-NH<inf>3</inf> cascade deep freezer.

Arun, B.S.; Ninan, George; Murali, S.; Samuel, Manoj; Kumar, Sumit; Vaishak, S.; Dasgupta, Mani Sankar; Kochunni, Sarun Kumar; Hafner, Armin; Widell, Kristina Marianne Norne. 2024, International Journal of Air-Conditioning and Refrigeration. OCEAN, BITS, NTNU, INDIAVitenskapelig artikkel

Integriertes CO2- Kälteanlagensystem einer Molkerei: Energieflussanalyse und Potenzial für einen kalten thermischen Energiespeicher.

Bengsch, Jan; Svendsen, Eirik Starheim; Selvnes, Håkon; Köster, Lukas; Hafner, Armin; Widell, Kristina Marianne Norne; Jenssen, Sigmund. 2023, OCEAN, NTNUVitenskapelig Kapittel/Artikkel/Konferanseartikkel
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