Browsing Institutt for energi og prosessteknikk by Title
Now showing items 3138-3157 of 4152
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Process simulation based life cycle assessment of a subsea compression system: identifying the largest influences on environmental impact
(Master thesis, 2022)I dette studiet ble miljøpåvirkningen gjennom livssyklusen til det planlagte undervannskompresjonssystemet Jansz-Io utenfor kysten i Vest-Australia evaluert. Kompresjonssystemet vil operere på en vanndypde på omtrent 1350 ... -
Process Simulation of Oxy-combustion CO2 Capture in Cement Plant
(Master thesis, 2014)The objectives of this master thesis have been to model and simulate oxy-combustion CO2 capture in a cement plant. The model developed is a process simulation of the calcination process with varying degree of air in-leakage, ... -
Process simulation of semi-closed recuperated cycle
(Master thesis, 2015)Nowadays, the combined cycle gas turbine (CCGT) is the most used technology for electric power generation among the plants that produce electricity from fossil fuels. There are several advantages that made the widespread ... -
Process simulation of SEWGS technology for applications in the steel industry: Prosess simulering av SEWGS teknologi for bruk i stålindustrien
(Master thesis, 2014)As part of the Dutch national program on CO2 capture (CATO-2), in particular ECN s research within the CEASAR project, this study primarily focuses on capturing CO2 from point sources in the steel industry. Central in this ... -
Process simulation of triethylene glycol based dehydration processes
(Master thesis, 2015)Natural gas contains impurities when produced from a reservoir among these impurities is water. In order to meet downstream transport-, process- and appliance specifications the natural gas need to be dehydrated. One of ... -
Product formation during discharge: a combined modelling and experimental study for Li–O2 cathodes in LiTFSI/DMSO and LiTFSI/TEGDME electrolytes
(Peer reviewed; Journal article, 2021)Li–air or Li–O2 batteries are a promising energy storage technology due to the potentially high energy density. However, significant challenges related to reversible charge/discharge of these cells need to be solved. The ... -
Product formation during discharge: a combined modelling and experimental study for Li–O2 cathodes in LiTFSI/DMSO and LiTFSI/TEGDME electrolytes
(Peer reviewed; Journal article, 2021)Li–air or Li–O2 batteries are a promising energy storage technology due to the potentially high energy density. However, significant challenges related to reversible charge/discharge of these cells need to be solved. The ... -
Production and Properties of Biochar
(Doctoral theses at NTNU;2018:61, Doctoral thesis, 2018)Biochar, the solid product of biomass pyrolysis, has been produced and utilized for many thousand years. It is one of the most versatile solid fuels with applications ranging from heat and power production to metallurgy ... -
Production and usage of blue ammonia in maritime transport
(Bachelor thesis, 2023)Maritim transportsektor sliter med å oppnå nullutslipp innen 2050. Betydelig reduksjon av utslipp kan oppnås ved å bytte fra Tungolje (HFO) til lavkarbon drivstoff som ammoniakk, hydrogen og biodrivstoff. Ammoniakk har ... -
Production of dry-cured ham: challenges and perspectives of research
(Doctoral theses at NTNU;2017:30, Doctoral thesis, 2017)Dry-cured ham is a product belonging to a high-priced food category. Norwegian dry-cured ham is a young, local brand which has not been well studied. The careful investigation of the environmental parameters, meat properties, ... -
Production of fish protein hydrolysates step by step: technological aspects, equipment used, major energy costs and methods of their minimizing
(Journal article; Peer reviewed, 2018)Nowadays, there is a growing interest on how to utilize fish materials remaining from the main production and considered as unappropriated for a direct human consumption. There are numbers of possible solutions to recover ... -
Production of MOF Adsorbent Spheres and Comparison of Their Performance with Zeolite 13X in a Moving-Bed TSA Process for Postcombustion CO2 Capture
(Peer reviewed; Journal article, 2020)Well-shaped 300–700 μm spheres of aggregated metal–organic framework CPO-27-Ni crystallites have been produced using a spray-granulation method with cross-bonded alginate as the binder. The spheres are suitable for use in ... -
Production of Sustainable Aviation Fuels from Lignocellulosic Residues in Brazil through Hydrothermal Liquefaction: Techno-Economic and Environmental Assessments
(Peer reviewed; Journal article, 2023)Decarbonization of the aviation sector relies on deployment of sustainable aviation fuels (SAF) at commercial scale. Hydrothermal liquefaction (HTL) has been recognized as a promising technology to help supply the increasing ... -
Production of total dissolved gas supersaturation at hydropower facilities and its transport: A review
(Journal article; Peer reviewed, 2022) -
Production Strategies for Sustainable LIB Cathodes with Enhanced Rate Capability and Energy Density
(Doctoral theses at NTNU;2023:109, Doctoral thesis, 2023) -
Production, Liquefaction and Transport of Low-Processed Natural Gas
(Master thesis, 2010)The pre-processing and liquefaction of LNG is very energy demanding in addition to having a high level of complexity. This motivates for finding alternative value chains and technologies for gas transportation and various ... -
A product–component framework for modeling stock dynamics and its application for electric vehicles and lithium‐ion batteries
(Journal article; Peer reviewed, 2022) -
Prognoseregulering av kjølesystemer for norske kontorbygg
(Master thesis, 2020)Denne oppgaven omtaler ulike modelleringsstrategier for prediksjon av kjølebehov for bruk av prognose modellregulering(MPC) av kjølesystemer i kontorbygg. Ved å predikere kjølebehovet er det mulig å optimalisere reguleringen ... -
Programming turbulence models in FORTRAN
(Master thesis, 2015)The two-equation turbulence models Wilcox k-omega and Menter k-omega SST are programmed in FORTRAN and tested on the cases channel flow and backward-facing step. A short time step and a good initial field is required to ... -
Project and Design of a Digital Twin for Gas Turbines for Power Generation in the Offshore Field
(Master thesis, 2023)In the global energy market, there is an increasing pressure on industries to digitise and develop efficient methods of simulating and controlling plants and components, one of the many reasons being the prediction that ...