Blar i Institutt for energi og prosessteknikk på tittel
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Taleforståelighet: En enkel modell
(Master thesis, 2009) -
Technical Note: Evaluating a simple parameterization of radiative shortwave forcing from surface albedo change
(Journal article; Peer reviewed, 2013)Land-use activities affect Earth’s energy balance not only via biogeochemical emissions, but also through perturbations in surface albedo, the latter of which is often excluded in impact assessment studies. In this short ... -
Techniques for airflow measurements to determine the real efficiency of heat recovery in ventilation systems
(Journal article; Peer reviewed, 2019)Heat recovery in ventilation is essential to reduce energy use and thus mitigate greenhouse gas emissions from the building sector. Heat recovery efficiency of at least 80 % in new buildings is required according to Norwegian ... -
Techno economic evaluation of amine based CO2 capture: impact of CO2 concentration and steam supply
(Journal article; Peer reviewed, 2012)The timing and selection of CO2 sources will affect the cost of achieving projected CCS based emission reductions. Performed process simulations and cost estimations clearly point out the impact of CO2 concentration and ... -
Techno-economic analysis of combined cycle power plants integrated with chemical looping reforming and CO2 capture
(Doctoral theses at NTNU;2018:129, Doctoral thesis, 2018)The current thesis is a part of the EU FP7 Project titled NanoSim. It focuses on techno-economic analysis of combined cycle power plants with integrated pre-combustion CO2 capture and reforming of Natural Gas (NG). The ... -
Techno-economic Analysis of Different Liquid Air Energy Storage Configurations
(Journal article; Peer reviewed, 2022)With the increasing use of renewables in energy systems, grid stability becomes a major issue due to the intermittent nature of energy sources such as solar and wind. To compensate for the unstable renewable energy sources, ... -
Techno-economic analysis of implementing thermal storage for peak load shaving in a campus district heating system with waste heat from the data centre
(Peer reviewed; Journal article, 2021)Peak load has significant impacts on the economic and environmental performance of district heating systems. Future sustainable district heating systems will integrate thermal storages and renewables to shave their peak ... -
Techno-Economic Analysis of Integrated Heat Pump with Solar Collectors and Energy Wells
(Master thesis, 2014)The European Union appointed in 2007 an objective to reduce the energy consumption with 20 % and increase the utilization of renewable energy resources with 20 % within year 2020. This master thesis analysed a passive house ... -
Techno-Economic and Environmental Assessment of Biomass Gasification and Fischer–Tropsch Synthesis Integrated to Sugarcane Biorefineries
(Peer reviewed; Journal article, 2020)Large-scale deployment of both biochemical and thermochemical routes for advanced biofuels production is seen as a key climate change mitigation option. This study addresses techno-economic and environmental aspects of ... -
Techno-Economic and Environmental Assessments of Thermochemical Routes Integrated into the Brazilian Sugarcane Industry for the Production of Renewable Jet Fuel
(Peer reviewed; Journal article, 2022)Environmental agreements and international concerns on greenhouse gas (GHG) emission reduction policies have pushed for the search for economically viable ways to produce sustainable biofuels, such as renewable jet fuels ... -
Techno-economic and thermodynamic optimization of Rankine cycles
(Master thesis, 2018)Rankine Cycles are an effective and efficient way of producing power from low-medium temperature heat sources when combined with low-medium critical temperature working fluids. The technology provides high flexibility in ... -
Techno-economic assessment of chemical looping reforming of natural gas for hydrogen production and power generation with integrated CO2 capture
(Journal article; Peer reviewed, 2018)The current study presents the techno-economic analysis of the CLR-CC process. The CLR-CC process comprises of chemical looping reforming (CLR) of Natural Gas, water gas shift, CO2 capture and compression, and combined ... -
Techno-economic assessment of direct air capture powered by nuclear energy
(Master thesis, 2024)Med økende søkelys på å nå netto null-utslipp (NZE) innen 2050 retter flere oppmerksomheten mot teknologier som reduserer mengden akkumulert CO2 i atmosfæren, slik som direct air capture (DAC). DAC er en energikrevende ... -
Techno-economic assessment of integrated hydrochar and high-grade activated carbon production for electricity generation and storage
(Journal article; Peer reviewed, 2017)This paper deals with process simulation and techno-economic assessment on a bioenergy system for sustainable electricity production from low-grade biomass resources such as forest and agricultural residues, which is ... -
Techno-economic assessment of the novel gas switching reforming (GSR) concept for gas-fired power production with integrated CO2 capture
(Journal article, 2018)The focus of this study is to carry out techno-economic analysis of a pre-combustion capture method in Natural Gas based power plants with a novel reactor concept, Gas Switching Reforming (GSR). This reactor concept enables ... -
Techno-economic assessment of thermal co-pretreatment and co-digestion of food wastes and sewage sludge for heat, power and biochar production
(Journal article; Peer reviewed, 2017)This study deals with techno-economic assessments of three system scenarios combining various conversion technologies including co-digestion, hydro-methanation, syngas production and integration, thermodynamic and ... -
Techno-economic Comparison Of Combined Cycle Power Plants With Pre-combustion CO2 Capture Via Two Different Reforming Methods: Chemical Looping Reforming And Gas Switching Reforming
(Journal article, 2018)This paper focuses on the techno-economic comparison of gas-fired combined cycle power plants with CO2 capture and two reforming methods, chemical looping reforming (CLR) and gas-switching reforming (GSR). The overall ... -
A Techno-Economic Model for Benchmarking the Production Cost of Lithium-Ion Battery Cells
(Peer reviewed; Journal article, 2022)In response to the increasing expansion of the electric vehicles (EVs) market and demand, billions of dollars are invested into the battery industry to increase the number and production volume of battery cell manufacturing ... -
Techno-economic optimization of open-air swimming pool heating system with PCM storage tank for winter applications
(Peer reviewed; Journal article, 2020)Feasible heating systems have been designed to increase the availability of open-air swimming pools in winter in subtropical climate regions. However, the approach to optimally size the main components of the system from ... -
Techno-economic versus energy optimization of natural gas liquefaction processes with different heat exchanger technologies
(Peer reviewed; Journal article, 2022)The energy intensity of the natural gas liquefaction process in LNG value chains is considerable, and therefore a number of energy optimization studies have been conducted to obtain optimal operating conditions and maximize ...