Browsing USN Open Archive by Title
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Process evaluation of novel CO2 capture processes for subsea application
(Master thesis, 2021)With a subsea module for sweetening of natural gas, it is possible to extract natural gas from places with a too high concentration of CO2 is too remote or both. The separated gas containing a high amount of CO2 needs ... -
Process Integration of Green Hydrogen: Decarbonization of Chemical Industries
(Peer reviewed; Journal article, 2020)Integrated water electrolysis is a core principle of new process configurations for decarbonized heavy industries. Water electrolysis generates H2 and O2 and involves an exchange of thermal energy. In this manuscript, we ... -
Process parameters affecting the sustainability of fermentative hydrogen production: A short review
(Journal article; Peer reviewed, 2011)Anaerobic fermentation is regarded as the least energy intensive method for H2 production. Extensive literature on experimental attempts to achieve the highest possible theoretical yield (e.g. 4 mol H2/mol glucose) is ... -
Process simulation and automated cost optimization of CO2 capture using Aspen HYSYS
(Master thesis, 2021)This thesis is based on earlier work conducted by the USN, HSN, and TUC on cost estimation and optimization of CO2 capturing from flue gas using monoetahnol amine absorption (MEA). A simulation model has been implemented ... -
Process simulation and cost estimation of CO2 capture configurations in Aspen HYSYS including Vapour Recompression
(Master thesis, 2024)The use of amine-based carbon capture technology to capture CO2 is a renowned technique. To evaluate and potentially utilize CO2 capture techniques, economic assessments are very necessary and the performance of equipment ... -
Process simulation and cost optimization of gas-based power plant integrated with amine-based CO2 capture
(Master thesis, 2023)Integration of gas-based power plants with CO2 capture technologies is an efficient and cost-effective technique to remove carbon dioxide from their flue gas emissions and reduce greenhouse gas emissions to reduce global ... -
Process Simulation of Calcium Looping With Indirect Calciner Heat Transfer
(Conference object; Peer reviewed, 2015-11-25)In calcium looping (CL), calcium oxide (CaO) is used as a sorbent for carbon dioxide (CO2). The CO2 reacts with CaO to produce calcium carbonate (CaCO3) in a carbonator operating at about 650 °C. The CaCO3 is then sent to ... -
Process simulation of CO2 absorption at TCM Mongstad
(Master thesis, 2019)Developing robust and predictable process simulation tools for CO2 capture is important for improving carbon capture technology and reduce man made CO2 emissions. In this thesis, five different scenarios of experimental ... -
Process simulation of plastic waste to environmental friendly fuel
(Master thesis, 2017)The amount of plastic waste that needs to be taken care of increases every year. While much of it is recycled, a substantial amount cannot be recycled and is landfilled. This master thesis has been focused on an alternative ... -
Process Simulation, Dimensioning and Automated Cost Optimization of CO2 Capture
(Master thesis, 2022)The use of an amine solvent to remove CO2 from the exhaust gas is an established and well-studied technology. Available emission data from prior research on a natural gas-based power plant project at Mongstad, Norway, was ... -
Process Tomometric Data Fusion with Multimodal Sensor Suite in Multiphase flow studies
(Master thesis, 2016)The objective of the thesis is to propose simple tests on raw electrical measurements, using electrical capacitance tomography in order to assess the prevailing flow regime in the test section. This information regarding ... -
The Processes, Effects and Therapeutics of Pilgrimage Walking the St. Olav Way
(Peer reviewed; Journal article, 2020)Pilgrimage walking is increasingly sought as self-therapy for different mental, physical and spiritual ailments, sudden life changes, crossroads or challenges. However, pilgrimage walking as therapy is largely an unexplored ... -
Product diversification and isomorphism: The case of ski resorts and “me-too” innovation
(Peer reviewed; Journal article, 2021)Many ski-lift operators are trying to diversify their business by opening summer parks and in so doing, to reposition their resorts as year-round destinations. Almost half of ski-lift operators in Tyrol introduced such ... -
Product Innovation in Large Firms : How do large firms that produce high technological products organize for product innovation, and what methods do they use to promote innovative behaviour?
(Master thesis, 2017)Companies today are faced with global competition, resource scarcities, rapid technological advances and companies have to be able to innovative in order to grow, be efficient, or even just survive in the marketplace. The ... -
Product portfolio mapping used to structure a mature sub-system with large variation – A case study
(Peer reviewed; Journal article, 2021)Managing mature products with high variability is an increasing concern for industrial companies. Product variability affects the operational streamlining efforts from product design to production, inventory, selling, and ... -
Production growth, company size, and concentration: The case of salmon
(Peer reviewed; Journal article, 2023)The largest companies in salmon aquaculture are rapidly getting bigger due to organic growth as well as mergers and acquisitions, and the largest are now multi-national companies. There are two main explanations for this ... -
Production of (anti-)3He and (anti-)3H in p-Pb collisions at √sNN=5.02 TeV
(Journal article; Peer reviewed, 2020)The transverse momentum (pT) differential yields of (anti-)3He and (anti-)3H measured in p-Pb collisions at √sNN = 5.02 TeV with ALICE at the Large Hadron Collider (LHC) are presented. The ratios of the pT-integrated yields ... -
Production of 4He and 4He in Pb–Pb collisions at √sNN = 2.76 TeV at the LHC
(Journal article; Peer reviewed, 2018)Results on the production of 4He and 4Henuclei in Pb–Pb collisions at √sNN=2.76TeVin the rapidity range |y|<1, using the ALICE detector, are presented in this paper. The rapidity densities corresponding to 0–10% central ... -
Production of charged pions, kaons and protons at large transverse momenta in pp and Pb-Pb collisions at √sNN=2.76 TeV
(Journal article; Peer reviewed, 2014)Transverse momentum spectra of π±, K±and p(¯p)up to pT=20GeV/cat mid-rapidity in pp, peripheral (60–80%) and central (0–5%) Pb–Pb collisions at √sNN=2.76TeVhave been measured using the ALICE detector at the Large Hadron ... -
Production of charged pions, kaons, and (anti-)protons in Pb-Pb and inelastic pp collisions at √sNN=5.02 TeV
(Peer reviewed; Journal article, 2020)Midrapidity production of π±, K±, and (p)p measured by the ALICE experiment at the CERN Large Hadron Collider, in Pb-Pb and inelastic pp collisions at √sNN = 5.02 TeV, is presented. The invariant yields are measured over ...