Institutt for energi og prosessteknikk
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A Flexible Model for Benchmarking the Energy Usage of Automotive Lithium-Ion Battery Cell Manufacturing
(Journal article; Peer reviewed, 2021)The increasing use of electric vehicle batteries in the world has a significant impact on both society and the environment. Thus, there is a need for the availability of transparent information on resource allocation. ... -
Investigation of integrated CO2 heat pumping systems for hotels in cold climates
(Doctoral theses at NTNU;2021:391, Doctoral thesis, 2021) -
Investigation of Hydrocarbon Two-phase Flow for Charge Reduced Heat Exchangers
(Doctoral theses at NTNU;2021:397, Doctoral thesis, 2021)Hydrocarbons off er an alternative to the HVAC industry as a natural working fluid with minimal environmental impact. The main challenge with hydrocarbons utilization is flammability which can be mitigated by reduction of ... -
An Ultra-Low Temperature Transcritical R744 Refrigeration System for Future Detectors at CERN LHC
(Peer reviewed; Journal article, 2021)The cooling systems of the future tracking detectors of the ATLAS and CMS experiments at the Large Hadron Collider (LHC) at CERN will be entirely based on CO2 refrigeration technology. The system is a booster refrigeration ... -
Anisotropic wetting and final shape of droplets impacting on micropillars with non-vertical lateral walls
(Peer reviewed; Journal article, 2021)The control of the droplet shape during the impact on a solid surface is of relevance for several practical applications, such as inkjet printing technologies. Although several studies have reported factors affecting the ... -
Integrated energy concepts with CO2 systems for hotel buildings in warm climates
(Master thesis, 2021)Buildings and construction sectors together account for around 36\% of final energy use and 39\% of energy-related carbon dioxide emissions annually according to global status report, with space heating, space cooling and ... -
Advances, Opportunities and Challenges of Hydrogen and Oxygen Production from Seawater Electrolysis: An Electrocatalysis Perspective
(Peer reviewed; Journal article, 2021)With increasing energy consumption and greenhouse gas emissions, the importance of developing renewable energy sources to replace fossil fuels has become a vital global task. Hydrogen produced via water electrolysis powered ... -
Toward a sustainable energy system in China: Status and influencing factors
(Journal article; Peer reviewed, 2021)This paper focused on the endogenous and exogenous factors that affect China's sustainable energy system (SES). 19 Endogenous factors, from economic sustainability dimension, social sustainability dimension, environmental ... -
Bottom ash as a resource in a circular economy - A case study of metal packaging products for IVAR
(Master thesis, 2019)Today, the residual waste from households is sent to waste-to-energy plants, and one of the bi-products created is incineration bottom ash. This is an inhomogeneous material which undergoes minimal final treatment, and ... -
Geophysical electromagnetic modeling and evaluation: A review
(Peer reviewed; Journal article, 2021)Electromagnetic forward modeling is the cornerstone of geophysical electromagnetic inversion. During the last 50 years, numerical simulation methods have been rapidly developed and widely used in geophysical area as the ... -
Systematic and data-driven literature review of the energy and indoor environmental performance of swimming facilities
(Peer reviewed; Journal article, 2021)During the last few decades, focus on measures for energy conservation in buildings has increased considerably. The European Commission implemented the Energy Performance of Buildings Directive, which gave instructions to ... -
Unraveling the Impact of Land Cover Changes on Climate Using Machine Learning and Explainable Artificial Intelligence
(Peer reviewed; Journal article, 2021)A general issue in climate science is the handling of big data and running complex and computationally heavy simulations. In this paper, we explore the potential of using machine learning (ML) to spare computational time ... -
Synthesized indicator for evaluating security of strategic minerals in China: A case study of lithium
(Peer reviewed; Journal article, 2020)The transition of the economic growth in China from high-speed to high-quality development provides new challenges to strategic minerals (SMs) security. Under the transition, combined with its development status, but also ... -
Review on reactor configurations for adsorption-based CO2 capture
(Peer reviewed; Journal article, 2021)Adsorption-based CO2 capture has enjoyed considerable research attention in recent years. Most of the research efforts focused on sorbent development to reduce the energy penalty. However, the use of suitable gas–solid ... -
Future changes in consumption: The income effect on greenhouse gas emissions
(Peer reviewed; Journal article, 2021)The scale and patterns of household consumption are important determinants of environmental impacts. Whilst affluence has been shown to have a strong correlation with environmental impact, they do not necessarily grow at ... -
Combined heat and power dynamic economic dispatch considering field operational characteristics of natural gas combined cycle plants
(Peer reviewed; Journal article, 2021)Combined heat and power dynamic economic dispatch (CHPDED) is one of the key technologies for the efficient operation of natural gas combined cycle (NGCC) plants in integrated energy systems. In this study, based on the ... -
National Guidance for Plastic Pollution Hotspotting and Shaping Action: developing the pilot for Norway
(Master thesis, 2021)Plastic has been widely used in vast volume all over the world for decades, and the plastic waste has caused many environment problems globally, among which the leakage of plastic into the ocean has been particularly ... -
Colliding jamming fronts in a dense suspension
(Doctoral theses at NTNU;2021:366, Doctoral thesis, 2021)Mixtures of liquids and solid particles, known as suspensions, are a quite common material both in natural and industrial processes. For a high concentration of particles, some of these mixtures exhibit a quite remarkable ... -
The use of LCA methods for evaluating and planning netzero- emission neighbourhoods
(Doctoral theses at NTNU;2021:364, Doctoral thesis, 2021) -
Self-preserving ice layers on CO2 clathrate particles: Implications for Enceladus, Pluto, and similar ocean worlds
(Peer reviewed; Journal article, 2021)Context. Gas hydrates can be stabilised outside their window of thermodynamic stability by the formation of an ice layer – a phenomenon termed self-preservation. This can lead to a positive buoyancy for clathrate particles ...
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