Blar i Institutt for energi og prosessteknikk på tittel
Viser treff 1795-1814 av 4147
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Global transport emissions in the Swedish carbon footprint
(Journal article; Peer reviewed, 2019)Transport is perhaps one of the more difficult sources of emissions to address. Whilst opportunities are available for electrification of road vehicle fleets, air transport and the long distance freight of goods are more ... -
Gradient Based Design Optimization of a Radial Inflow Turbine
(Chapter, 2020)The expander is one of the key components of an ORC as the cycle efficiency strongly depends on the expander efficiency. This paper presents a method for design optimization of a radial inflow turbine (RIT) using a mean-line ... -
Gradient-based design optimization and off-design performance prediction of Rankine cycles and Radial Inflow Turbines
(Doctoral theses at NTNU;2022:147, Doctoral thesis, 2022)A major fraction of today's electricity is generated by Rankine cycle power systems utilizing the thermal energy of fossil sources such as coal and natural gas, or nuclear energy. However, the carbon content in the fossil ... -
Granular-bed Filtration Assisted by Filter Cake Formation: Advanced Design and Experimental Verification
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:286, Doctoral thesis, 2011)Particulate matter removal at high temperatures has gained a great attention in the last years due to the vast growing of power production plants around the world. A reliable and robust gas cleaning method is inherently ... -
Graphene inclusion effect on anion-exchange membranes properties for alkaline water electrolyzers
(Peer reviewed; Journal article, 2020)The main issues facing the development of Anion Exchange Membranes (AEM) are the low hydroxide ion (OH−) conductivity compared to protons (H+), and the thermal and chemical stability. Based on the its unique two-dimensional ... -
Graphene Modified Fluorinated Cation-Exchange Membranes for Proton Exchange Membrane Water Electrolysis
(Journal article; Peer reviewed, 2019)One of major current technical challenges in proton exchange membrane water electrolysis (PEMWE) is the limited proton conductivity. Nowadays, graphene is considered one of the most promising candidates for improving the ... -
Green Ammonia Production for Maritime Transport
(Bachelor thesis, 2022)På grunn av den verdensomspennende forpliktelsen om å redusere klimagassutslipp har ammoniakk fått oppmerksomhet som et karbonfritt drivstoff til bruk i maritim sektor. Denne oppgaven har som formål å ta for seg ... -
Green heat pump drying technology - Comparison of drying modes based on kinetics and product characterization
(Master thesis, 2015)The hypothesis was to study and detect if there is any difference in moisture removal kinetics and drying characteristics by operating in single and combined drying modes. In addition, based on the data from the experiments ... -
Green jobs: Drivers of emissions and employment in emerging economies
(Master thesis, 2019)BRIICS-landene – Brasil, Russland, India, Indonesia, Kina og Sør-Afrika – har de siste tiårene opplevd rask økonomisk vekst, spesielt på grunn av deres økende deltakelse i internasjonal handel. Dette har bidratt til ... -
Green methanol
(Master thesis, 2023)Denne forskinga undersøkte moglegheita for å syntetisere grøn metanol i lys av prognosene som eit interessant e-drivstoff, ved å kombinere hydrogen og karbondioksid ved hjelp av fornybare energikjelder. Dermed skulle tre ... -
Green Offices - Investigating the Ecological Footprint of Business Services
(Master thesis, 2015)The ecological conservation is a subject of public attention. Among the most discussed issues are (1) the environmental footprint, (2) the biocapacity limits and (3) the ecological overshoot. The Ecological footprint (EF) ... -
Green Technology Applying Heat Pump Drying, Modelling and Simulation
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:158, Doctoral thesis, 2014)This work has focused on the development of atmospheric freeze and non-freeze drying applying a heat pump system as an environmental friendly and economically preferable technology compare to vacuum freeze drying. The main ... -
Greenhouse gas balances in Zero Emission Buildings – Electricity conversion factors revisited
(ZEB Project report;, Research report, 2017) -
Greenhouse Gas Emission and Energy Production from a Ground-Mounted Solar Park
(Bachelor thesis, 2023)I lys av klimaendringene er det behov for en rask omstilling og overgang fra fossile energikilder til fornybar energi som solenergi. I en verden hvor bærekraftig utvikling er essensielt, blir det viktig å adressere den ... -
Greenhouse gas emission assessment using OmrådeLCA: Case study of the Zero Emission Neighbourhood Ydalir
(Master thesis, 2019)Det bygde miljø, relatert til bygninger og transport, er en stor bidragsyter til utslipp av klimagasser. Det er en økende interesse innen bærekrafts vurderinger på områdenivå. For å kunne vurdere klimaeffekten av ulike ... -
Greenhouse Gas emission from Transportation associated with French Consumption: An input-output analysis approach
(Master thesis, 2008)This thesis applies the framework of input-output analysis to the transportation of goods driven by the consumption of French household.It was found that transportation of goods amounts to 7 % of the average 22,4 tons of ... -
Greenhouse gas emissions from global cities under SSP/RCP scenarios, 1990 to 2100
(Peer reviewed; Journal article, 2022)Projections of greenhouse gas (GHG) emissions are critical to enable a better understanding and anticipation of future climate change under different socio-economic conditions and mitigation strategies. The climate projections ... -
Greenhouse Gas Reduction Potential in Norwegian Coastal Shipping: A Well-to-Wake Analysis of Alternative Shipping Fuels
(Master thesis, 2023)Klimaendringer gjør det nødvendig å redusere klimagassutslipp i alle sektorer, også innen skipsfart. En foreslått løsning for å redusere utslippene er å erstatte dagens fossile drivstoff med lav- eller nullutslipps-alternativer. ... -
Grey-box modeling of the building thermal dynamics for MPC applications: The case of residential space-heating
(Doctoral theses at NTNU;2022:324, Doctoral thesis, 2022)The transition from a conventional energy system to a decarbonized energy system requires an increasing penetration of intermittent renewable energy sources, which brings more fluctuations to the electricity grid. Therefore, ... -
Grid independence behaviour of fluidized bed reactor simulations using the Two Fluid Model: Detailed parametric study
(Journal article; Peer reviewed, 2016)This short communication builds on previous work on the grid independence behaviour of the Two Fluid Model in reactive bubbling fluidized bed simulations. Regarding hydrodynamic grid independence behaviour (the numerical ...