Blar i Institutt for energi og prosessteknikk på tittel
Viser treff 1112-1131 av 4259
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Early decision making tools in selecting renewable energy solutions for Zero Emission Buildings (ZEB)
(Master thesis, 2011)The current residential building stock in Norway is organized in to groups, and sorted after number of building units. The criteria used for sorting, are criteria that affect the viability and rationality of various energy ... -
Early-phase Life Cycle Assessment of New Concepts for Fjord Crossings Along Coastal Highway Route E39
(Master thesis, 2014)The goal of this thesis was to analyze the potential indirect environmental impacts, mainly greenhouse gas (GHG) emissions associated with the construction of novel fjord crossings along Coastal Highway Route E39 in Norway. ... -
East Asian Summer Monsoon Representation in Re-Analysis Datasets
(Journal article; Peer reviewed, 2018)Eight current re-analyses—NCEP/NCAR Re-analysis (NCEPI), NCEP/DOE Re-analysis (NCEPII), NCEP Climate Forecast System Re-analysis (CFSR), ECMWF Interim Re-analysis (ERA-Interim), Japanese 55-year Re-analysis (JRA-55), NASA ... -
Eco-Efficiency assessments as a tool for revealing the environmental improvement potential of new regulations
(Journal article; Peer reviewed, 2010)Public regulations can result in improved environmental performance of products. In this paper eco-efficiency is used to assess the most likely outcome of potential new regulations. The paper presents a case study of ... -
Eco-efficiency of Power Generation Options at a Refinery
(Master thesis, 2008)This master thesis is investigating environmental performance of different alternatives for Combined Heat and Power (CHP) production from Natural Gas (NG) at Mongstad oil refinery. An important objective is to evaluate CHP ... -
Eco-toxicological and climate change effects of sludge thermal treatments: Pathways towards zero pollution and negative emissions
(Peer reviewed; Journal article, 2024)The high moisture content and the potential presence of hazardous organic compounds (HOCs) and metals (HMs) in sewage sludge (SS) pose technical and regulatory challenges for its circular economy valorisation. Thermal ... -
Economic Analysis of a Hydrogen Liquefaction Process Based on Techno-Economic and Energy Optimization
(Peer reviewed; Journal article, 2022)Efforts to be eco-friendly are becoming essential, and hydrogen is attracting attention as an eco-friendly fuel. As the hydrogen demand increases, the interest in liquid hydrogen is increasing because it is safer and more ... -
Economic analysis of wind energy conversion systems using levelized cost of electricity and present value cost methods in Nigeria
(Journal article; Peer reviewed, 2013)Technical electricity generation assessment and economic analysis of six wind energy conversion systems in the categories small, medium, and large (with power ratings of 20, 35, 275, 500, 1,000, and 2,000 kW) were examined ... -
Economic and Energy Performance of Heating and Ventilation. Systems in Deep Retrofitted Norwegian Detached Houses
(Peer reviewed; Journal article, 2022)The aim of this study was to evaluate the life-cycle costs (LCC) and energy performance of different heating and ventilation systems (HVAC) in deep-energy renovation of Norwegian detached houses. Eight different HVAC ... -
Economic assessment of membrane-assisted autothermal reforming for cost effective hydrogen production with CO 2 capture
(Journal article; Peer reviewed, 2019)A recent techno-economic study (Spallina et al., Energy Conversion and Management 120: p. 257–273) showed that the membrane assisted chemical looping reforming (MA-CLR) technology can produce H2 with integrated CO2 capture ... -
Economic optimization for heat-prosumer- based district heating systems in unidirectional heating markets
(Doctoral theses at NTNU;2022:18, Doctoral thesis, 2022) -
Economic Performance of Heating and Ventilation Systems in Energy Retrofit of Detached Houses
(Master thesis, 2021)I forbindelse med Parisavtalen i 2015, satte Norge seg som mål å redusere drivhusgassene med 50% innen 2030. I 2019 gikk 23% av Norges energiforbruk til private husholdninger ifølge Statistisk Sentralbyrå. Videre er mer ... -
Economic Performance of Heating and Ventilation Systems of Detached Houses
(Master thesis, 2021)I forbindelse med Parisavtalen i 2015, satte Norge seg som mål å redusere drivhusgassene med 50% innen 2030. I 2019 gikk 23% av Norges energiforbruk til private husholdninger ifølge Statistisk Sentralbyrå. Videre er mer ... -
Economic performance of heating systems for energy renovation of wooden dwellings in Norway
(Master thesis, 2022)Etter at Norge sluttet seg til i Parisavtalen i 2015, ble det satt som mål å redusere landets klimagassutslipp med 50 til 55 %, sammenlignet med 1990-nivået, innen 2030 [1]. Det ble derfor i 2016 vedtatt at energibruken ... -
Economic savings linked to future Arctic shipping are at odds with climate change mitigation
(Journal article; Peer reviewed, 2016)This paper assesses costs, emissions, and climate impact by freight shipping in the Arctic with main focus on the Northern Sea Route. The entire route lies in Arctic waters, which due to global warming, has become ice free ... -
Economic value of peak shaving using charging container on construction sites
(Bachelor thesis, 2023) -
Ecotoxicity effect factors for plastic additives on the aquatic environment: New approach for life cycle impact assessment
(Peer reviewed; Journal article, 2023) -
An effect factor approach for quantifying the entanglement impact on marine species of macroplastic debris within life cycle impact assessment
(Peer reviewed; Journal article, 2019)Plastic waste from anthropogenic activities is accumulating in the marine environment and poses a threat to marine biodiversity. Nevertheless, tools to assess the potential ecosystem damage from plastic waste are currently ... -
Effect factors for marine invasion impacts on biodiversity
(Journal article; Peer reviewed, 2024)Purpose Marine vertebrate populations have halved in the past decades, and invasive species are a major driver for this loss. While many model the spread of invasive species, a model to assess impacts of marine invasions, ... -
Effect of additives in reducing ash sintering and slagging in biomass combustion applications
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:254, Doctoral thesis, 2012)The objective of this study was to investigate sintering and slagging behaviors of biofuels during combustion processes. Biofuels tested are derived from the agricultural sector, wood and furniture industry as well as from ...