SINTEF Energi
Recent Submissions
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Flexbuild Annual Report 2. Technical report with results analysis
(SINTEF Fag;87, Research report, 2022)Dette er den andre årsrapporten fra Flexbuild-prosjektet og oppsummerer hovedfunnene fra forskningsarbeidet som ble gjort i prosjektets andre år. Potensial for småskala fjernvarme og storskala fjernvarme (kapittel 2) For ... -
How much can novel solid sorbents reduce the cost of post-combustion CO2 capture? A techno-economic investigation on the cost limits of pressure–vacuum swing adsorption
(Peer reviewed; Journal article, 2021)This paper focuses on identifying the cost limits of two single-stage pressure–vacuum swing adsorption (PVSA) cycles for post-combustion CO2 capture if the ‘‘ideal’’ zero-cost adsorbent can be discovered. Through an ... -
Multiejector CO2 cooling system with evaporative gascooler for a supermarket application in tropical regions
(Peer reviewed; Journal article, 2021)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 ... -
Liquid Hydrogen Spills on Water—Risk and Consequences of Rapid Phase Transition
(Peer reviewed; Journal article, 2021)Liquid hydrogen (LH2 ) spills share many of the characteristics of liquefied natural gas (LNG) spills. LNG spills on water sometimes result in localized vapor explosions known as rapid phase transitions (RPTs), and are a ... -
Backtesting coordinated hydropower bidding using neural network forecasting
(Peer reviewed; Journal article, 2021) -
The value of multiple data sources in machine learning models for power system event prediction
(Chapter; Peer reviewed, 2021)We describe a method for assessing the value of additional data sources used in the prediction of unwanted events (voltage dips, earth faults) in the power system. Using this method, machine learning models for event ... -
Investigation on heat recovery strategies from low temperature food processing plants: Energy analysis and system comparison
(Chapter; Peer reviewed, 2021)Industrial food processing plants often have significant thermal requirements at both low and high temperatures. These plants can produce a variety of products including frozen, chilled and grilled/steamed foodstuff, ... -
Multi Ejector and pivoting-supported R744 application with AC for supermarkets
(Chapter; Peer reviewed, 2021)CO2 refrigeration units are gaining market shares thanks to the ability to provide an energy efficient performance for industrial and commercial refrigeration applications in any climate. As with all the applications, the ... -
A hierarchical supervisory wind power plant controller
(Peer reviewed; Journal article, 2021) -
Performance of integrated R744-packs part 1: compressor mass flow estimation based on data-driven models using analytical methods and actual field measurements
(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 ... -
Heavy-duty electric vehicle charging profile generation method for grid impact analysis
(Chapter; Peer reviewed, 2021)The transport sector is responsible for 20 % of the global CO 2 emissions. By transitioning from internal-combustion engine to battery-electric vehicles, there is a big potential in reducing the emissions. The upcoming ... -
Generating scenarios from probabilistic short-term load forecasts via non-linear Bayesian regression
(Chapter; Peer reviewed, 2021)In this paper we present a simple and intuitive method for fitting a non-linear Bayesian regression model on short-term load forecasts. Such models have been implemented via Bayesian neural networks, which are known for ... -
Performance of integrated R744 packs part 2 : ejectors performance, a comparison of data-driven model from onsite measurements with rom model predictions
(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 ... -
Section 11: Heat Pumps (Heating Only and Heat Recovery), Montreal Protocol, 1994/95 Assessment - Refrigeration, Air-Conditioning and Heat Pumps Technical Options Committee
(SINTEF Rapport;, Research report, 1994) -
A Review on Fire Suppression by Fire Sprinklers
(Peer reviewed; Journal article, 2021)Water spray remains the most effective, environment-friendly and economical way of fighting accidental or unwanted fires, and this is largely due to its thermal characteristics. The mechanism of fire suppression by ... -
CFD-based design algorithm for CO2 ejectors
(Chapter; Peer reviewed, 2021) -
Modeling of a CO2‐Based Integrated Refrigeration System for Supermarkets
(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 ... -
An integrated analysis of carbon capture and storage strategies for power and industry in Europe
(Peer reviewed; Journal article, 2021)Industry is responsible for one-quarter of the global CO2 emissions. In this study, four different climate pathways are analyzed with a cost minimizing multihorizon stochastic optimization model, in order to analyze possible ... -
An experimental study of an ejector-boosted transcritical R744 refrigeration system including an exergy analysis
(Peer reviewed; Journal article, 2021)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 ... -
CO2 Liquefaction Close to the Triple Point Pressure
(Peer reviewed; Journal article, 2021)For vessel-based transport of liquid CO2 in carbon capture and storage chains, transport at 8 bar(a) enable significant cost reductions compared to transport at higher pressures for most transport distances and volumes. ...
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