Blar i SINTEF Open på forfatter "Andresen, Trond"
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Analysis of an integrated heating and cooling system for a building complex with focus on long–term thermal storage
Rohde, Daniel; Andresen, Trond; Nord, Natasa (Journal article; Peer reviewed, 2018) -
Co2-Enhanced Geothermal Systems for Climate Neutral Energy Supply
Sowiżdżał, Anna; Gładysz, Paweł; Andresen, Trond; Miecznik, Maciej; Frengstad, Bjørn S.; Liszka, Marcin; Chmielowska, Anna; Gawron, Marcel; Løvseth, Sigurd W.; Pająk, Leszek; Stenvik, Lars A.; Tomaszewska, Barbara (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)The main objective of the research carried out by the Polish-Norwegian scientific team is to analyze the potential for implementation and efficiency of enhanced geothermal systems (EGS) using CO2 as a working fluid (CO2-EGS). ... -
Comparing Three Methods for Design Analyses of Rankine Cycle for Waste Heat Recovery from Natural Gas Compression
Deng, Han; Hagen, Brede; Nikolaisen, Monika; Andresen, Trond (Science et technique du froid;2020-1, Chapter; Peer reviewed, 2020)This study applies three methods for design of Rankine cycles utilizing waste heat in the oil and gas industry. The methods differ in the level of detail of heat exchanger model applied and in the flexibility with respect ... -
Comparison of Rankine cycle and trilateral flash cycle for power production from low temperature heat sources
Rohde, Daniel; Hagen, Brede Andre Larsen; Trædal, Stian; Andresen, Trond (Science et technique du froid;2018-3, Chapter; Peer reviewed, 2018) -
Documentation of an integrated thermal energy system for a building complex
Rohde, Daniel; Bantle, Michael; Andresen, Trond; Nord, Natasa (Actes du ... Congres international du froid;ICR2015, Chapter; Peer reviewed, 2015)In large buildings and building complexes, energy use can be reduced by efficient interaction between heating and cooling demands and thermal storage (short and long term storage). This work describes an integrated energy ... -
Dynamic Analysis of Energy Recovery Utilizing Thermal Storage from Batch-Wise Metal Casting
Andresen, Trond; Lingaas, Simon Johan Nilsen; Hagen, Brede; Nekså, Petter (Science et technique du froid;2020-1, Chapter; Peer reviewed, 2020)The thermal exergy contained in the liquid metal in ferroalloy production makes it an interesting source for energy recovery. The heat released during casting is rarely utilized today. This work investigates the feasibility ... -
Enabling Efficient Heat Recovery from Aluminium Pot Gas
Clos, Daniel Perez; Andresen, Trond; Nekså, Petter; Johnsen, Sverre Gullikstad; Aune, Ragnhild Elizabeth (The Minerals, Metals & Materials Series;2367-1181, Chapter, 2017) -
Enabling Power Production from Challenging Industrial Off-Gas – Model-Based Investigation of a Novel Heat Recovery Concept
Skjervold, Vidar T.; Skaugen, Geir; Andresen, Trond; Nekså, Petter (Science et technique du froid;2020-1, Chapter; Peer reviewed, 2020)Off-gas from the metal industry is a significant surplus heat source that is often not utilized due to lack of internal and external heat demands. Power production from the surplus heat in the off-gas could be a promising ... -
Energy Recovery From Furnace Off-Gas: Analysis of an Integrated Energy Recovery System by Means of Dynamic Simulation
Rohde, Daniel; Andresen, Trond; Zotica, Cristina; Wilpert, Paul (Science et technique du froid;2020-1, Chapter; Peer reviewed, 2020)Surplus heat recovery and electricity generation from furnace off-gas has been implemented at several silicon and ferro-alloy plants in Norway. There is likely significant potential for improvement of both technology ... -
Evaluation of Heat Recovery Heat Exchanger Design Parameters for Heat-to-Power Conversion from Metallurgical Off-Gas
Nikolaisen, Monika; Skjervold, Vidar T.; Andresen, Trond (Science et technique du froid;2020-1, Chapter; Peer reviewed, 2020)Heat recovery heat exchangers for heat-to-power conversion from metallurgical off-gas should have a compact design that reduces component cost and footprint. The goal of our study is to investigate and identify key heat ... -
Gradient Based Design Optimization of a Radial Inflow Turbine
Hagen, Brede; Cavo, Matteo; Andresen, Trond; Nekså, Petter (Science et technique du froid;2020-1, Chapter; Peer reviewed, 2020)The expander is one of the key components of an ORC as the cycle efficiency strongly depends on the expander efficiency. This paper presents a method for design optimization of a radial inflow turbine (RIT) using a mean-line ... -
Modelling and simulation of CO2 (carbon dioxide) bottoming cycles for offshore oil and gas installations at design and off-design conditions
Walnum, Harald Taxt; Nekså, Petter; Nord, Lars Olof; Andresen, Trond (Peer reviewed; Journal article, 2013)Improved energy efficiency is an issue of increasing importance in offshore oil and gas installations. The power on offshore installations is generated by gas turbines operating in a simple cycle. There is an obvious ... -
Multi-criteria studies and assessment supporting the selection of locations and technologies used in co2-egs systems
Pajak, Leszek; Sowiżdżał, Anna; Gładysz, Paweł; Tomaszewska, Barbara; Miecznik, Maciej; Andresen, Trond; Frengstad, Bjørn S.; Chmielowska, Anna (Peer reviewed; Journal article, 2021)The paper describes application of the cross-impact method in the process of selecting locations and technologies used in a geothermal system based on energy accumulated in a dry rock formation, where CO2 is used as the ... -
An Optimal-Control Scheme for Coordinated Surplus-Heat Exchange in Industry Clusters
Knudsen, Brage Rugstad; Kauko, Hanne; Andresen, Trond (Peer reviewed; Journal article, 2019) -
Potential tube configurations design for 3D printing – status from 2017 FDM 3D printing activities
Andresen, Trond (Research report, 2017) -
Simulering av CO2-varmepumpe til oppvarming og klimakjøling av kontorbygg - Case-studium Bygdøy Allé 23
Andresen, Trond; Stene, Jørn (SINTEF Energiforskning A/S. Rapport;, Research report, 2005) -
System impact of heat exchanger pressure loss in ORCs for smelter off-gas waste heat recovery
Nikolaisen, Monika; Andresen, Trond (Peer reviewed; Journal article, 2021)Applying Rankine cycles to smelter off-gas could increase the required off-gas fan power in an order of magnitude equivalent to the power production. Predicting the fan power is not straightforward since it is affected in ... -
Techno-Economic Assessment of the Supercritical Carbon Dioxide Enhanced Geothermal Systems
Tagliaferri, Mauro; Gladysz, Pawel; Ungar, Pietro; Strojny, Magdalena; Talluri, Lorenzo; Fiaschi, Daniele; Manfrida, Giampaolo; Andresen, Trond; Sowizdzal, Anna (Peer reviewed; Journal article, 2022)Enhanced geothermal systems distinguish themselves among other technologies that utilize renewable energy sources by their possibility of the partial sequestration of carbon dioxide (CO2). Thus, CO2 in its supercritical ...