Browsing SINTEF Open by Author "Schlemminger, Christian"
Now showing items 1-20 of 25
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Cold thermal energy storage for industrial CO refrigeration systems using phase change material: An experimental study
Selvnes, Håkon; Allouche, Yosr; Hafner, Armin; Schlemminger, Christian; Tolstorebrov, Ignat (Peer reviewed; Journal article, 2022)Refrigeration systems in industrial food processing plants are large users of electric energy and often show high peak power consumption. Cold thermal energy storage (CTES) technology integrated into refrigeration systems ... -
Design recommendations for R-718 heat pumps in high temperature applications
Zühlsdorf, Benjamin; Schlemminger, Christian; Bantle, Michael; Evenmo, Kjetil; Elmegaard, Brian (Science et technique du froid;2018-3, Chapter; Peer reviewed, 2018) -
Design und experimentelle Resultate einer Hochtemperatur-Propan-Butan-Wärmepumpe
Schlemminger, Christian; Bamigbetan, Opeyemi Olayinka; Svendsen, Eirik; Bantle, Michael (Chapter; Peer reviewed, 2018)Thermische Prozesse in der Nahrungsmittelindustrie sind oftmals eine Kombination aus Erwärmung und Abkühlung eines Produktes. Prozesskühlung wird dabei meistens mittels einer Wärmepumpe erzielt, während für die Prozesswärme ... -
The development of a hydrocarbon high temperature heat pump for waste heat recovery
Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian (Peer reviewed; Journal article, 2019)Waste heat is an abundant resource that if recovered with a heat pump would increase energy efficiency in industrial processes. This will provide improvements in heat utilization and reduce the environmental impact of ... -
Experimental evaluation of a water based high temperature heat pump with novel high pressure lift turbo compressors
Verpe, Espen Halvorsen; Schlemminger, Christian; Bantle, Michael; Ahrens, Marcel Ulrich (Science et technique du froid;, Chapter, 2020)This paper evaluates a water based (R718) high temperature heat pump with novel high-pressure lift turbo compressors. The first stage turbo compressor is designed for steam compression and the second stage is designed for ... -
Experimental investigation of the performance of a hydrocarbon heat pump for high temperature industrial heating
Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian (Science et technique du froid;2018-3, Chapter; Peer reviewed, 2018) -
Field data of CO2 integrated refrigeration, heating and cooling systems for supermarkets
Tosato, Giacomo; Minetto, Silvia; Rossetti, Antonio; Hafner, Armin; Schlemminger, Christian; Girotto, Sergio (Science et technique du froid;, Chapter, 2020)The EU H2020 project MultiPACK has given the opportunity of installing three state-of-the art CO2 systems for supermarkets in South Europe, able to supply all the required thermal energy needs of the site, i.e. refrigeration, ... -
High temperature industrial heat pumps utilising natural working fluids
Nekså, Petter; Bantle, Michael; Schlemminger, Christian; Bamigbetan, Opeyemi Olayinka (Actes du ... Congres international du froid;ICR2019, Chapter; Peer reviewed, 2019)There is a large demand for heat typically in the temperature range 100-200⁰C in different industries. This is today often covered by fossil fuel burning or direct use of electricity. Heat pumps has to a lesser extent been ... -
Höchtemperatur-Wärmepumpen mit natürlichen Kältemitteln : Fallstudien zur HTWP-Integration für industrielle Kälte- und Prozessheisswasserherstellung
Schlemminger, Christian; Ahrens, Marcel Ulrich; Foslie, Sverre Stefanussen; Moen, Ole Marius; Bantle, Michael; Hafner, Armin; Jenssen, Sigmund (Chapter; Peer reviewed, 2021) -
Industrial energy storage - State-of-the-art report with focus on thermal energy storage
Foslie, Sverre Stefanussen; Knudsen, Brage Rugstad; Kauko, Hanne; Stavset, Ole; Schlemminger, Christian (Research report, 2017)This report presents overview and state-of-the-art on industrial energy storage in industries. The report presents an overview of energy-storage technologies suitable for integration in industrial production and manufacturing ... -
Industrial high temperature heat pump for simultaneous production of ice-water and process-heat
Schlemminger, Christian; Bantle, Michael; Jenssen, Sigmund; Dallai, Mauro (Science et technique du froid;, Chapter; Peer reviewed, 2022)Industrial processes like dairy production, brewing etc. often require simultaneous cooling and heating. High temperature heat pumps (HTHP) with natural working fluids offer a cost-, energy efficient and sustainable solution. ... -
Kennfeld und Leistungsanalyse einer zweistufigen Turbokompressor-Brüdenverdichtung
Bantle, Michael; Schlemminger, Christian; Ahrens, Marcel Ulrich; Evenmo, Kjetil (Chapter; Peer reviewed, 2018)Die mechanische Brüdenverdichtung ist eine Spezialform der Wärmepumpentechnologie. Überschüssiger Dampf aus industriellen Prozessen (R718) wird verdichtet und die Kondensationswärme genutzt um den Prozess zu hei-zen. ... -
Modeling of a CO2‐Based Integrated Refrigeration System for Supermarkets
Pardiñas, Ángel Á.; Jokiel, Michael; Schlemminger, Christian; Selvnes, Håkon; Hafner, Armin (Peer reviewed; Journal article, 2021)An integrated energy system that consists of a centralized refrigeration unit can deliver the entire HVAC&R (heating, ventilation, air conditioning, and refrigeration) demand for a supermarket. CO2 (R744) is a natural ... -
Moisture robustness assessment of a window with integrated solar screen using numerical and experimental methods
Grynning, Steinar; Schlemminger, Christian; Uvsløkk, Sivert (Journal article; Peer reviewed, 2017)In this study, a wood-frame window with an integrated exterior solar shading unit has been investigated. Numerical simulations have been carried out to quantify the moisture distribution and drying-out rate of the construction ... -
Performance evaluation of two-stage mechanical vapour recompression with turbo-compressors
Bantle, Michael; Schlemminger, Christian; Tolstorebrov, Ignat; Ahrens, Marcel; Evenmo, Kjetil (Science et technique du froid;2018-3, Chapter; Peer reviewed, 2018) -
Performance of high temperature heat pump for simultaneous and efficient production of ice water and process heat
Schlemminger, Christian; Svendsen, Eirik Starheim; Foslie, Sverre Stefanussen; Bantle, Michael; Bamigbetan, Opeyemi Olayinka; Nekså, Petter (Actes du ... Congres international du froid;ICR2019, Chapter; Peer reviewed, 2019) -
Performance of integrated R744 packs part 2 : ejectors performance, a comparison of data-driven model from onsite measurements with rom model predictions
Khorshidi, Vahid; Kriezi, Ekaterini E.; Schlemminger, Christian; Hafner, Armin (Sciences et technique du froid;2021/1, Peer reviewed; Journal article, 2021)Rising concerns for climate change impacts along with the new legislation aimed at lowering emissions indicates the inevitable transition in the cooling/heating industry towards a more energy-efficient solution with minimal ... -
Performance of integrated R744-packs part 1: compressor mass flow estimation based on data-driven models using analytical methods and actual field measurements
Khorshidi, Vahid; Kriezi, Ekaterini E.; Schlemminger, Christian; Hafner, Armin; Söylemez, Engin (Sciences et technique du froid;2021/1, Peer reviewed; Journal article, 2021)Rising concerns for climate change impacts along with the new legislation aimed at lowering emissions indicates the inevitable transition in the cooling/heating industry towards a more energy-efficient solution with minimal ... -
Phase change material thermal energy Storage for a large ammonia chiller/heat pump system
Jokiel, Michael; Kauko, Hanne; Schlemminger, Christian; Hafner, Armin; Claussen, Ingrid Camilla (Science et technique du froid;2017-2, Chapter; Peer reviewed, 2017) -
Phase change material thermal energy storage for a large scale ammonia chiller/heat pump system
Jokiel, Michael; Kauko, Hanne; Schlemminger, Christian; Hafner, Armin; Claussen, Ingrid Camilla (Chapter; Peer reviewed, 2017)