Blar i Publikasjoner fra CRIStin - SINTEF Energi på utgivelsesdato
Viser treff 121-140 av 1633
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Comprehensive assessment of CCS chains–Consistent and transparent methodology
(Peer reviewed; Journal article, 2011)Through combining insights from engineering, natural sciences, economics, and political science, one consistent, transparent, and comprehensive analytical framework for assessing and evaluating various CCS chains is ... -
Small-scale biomass CHP recommendations for Norway
(SINTEF Energi. Rapport;, Research report, 2011)This work deals with evaluations of different possible cost-effective small-scale CHP solutions based on biomass for the Norwegian market. Many CHP technologies and systems exist today, and can easily be proposed as ... -
On the effect of temperature and velocity relaxation in two-phase flow models
(Journal article; Peer reviewed, 2012)We study a two-phase pipe flow model with relaxation terms in the momentum and energy equations, driving the model towards dynamic and thermal equilibrium. These equilibrium states are characterized by the velocities and ... -
Impact of Offshore Wind Power on System Adequacy in a Regional Hydro-based Power System with Weak Interconnections
(Peer reviewed; Journal article, 2012)This paper presents an innovative contribution in considering the combined effect of wind farms and grid transmission capacity on loss of load probability (LOLP), rather than just the effect of wind capacity alone. The ... -
Development of small versus large hydropower in Norway– comparison of environmental impacts
(Peer reviewed; Journal article, 2012)This study has compared the accumulated environmental impacts from 27 small-scale hydropower plants with 3 large hydropower projects. The results show a slight tendency that large hydropower has a lower degree of impacts ... -
Experimental investigation on NOx reduction by primary measures in biomass combustion: straw, peat, sewage sludge, forest residues and wood pellets
(Journal article; Peer reviewed, 2012)An experimental investigation was carried out to study the NOx formation and reduction by primary measures for five types of biomass (straw, peat, sewage sludge, forest residues/Grot, and wood pellets) and their mixtures. ... -
Depressurization of CO2 – a Numerical Benchmark Study
(Journal article; Peer reviewed, 2012)A numerical benchmark study has been performed, comparing results from the OLGA pipeline simulator to data obtained using the multi-stage (MUSTA) centred scheme. The case considered is a depressurization of a pipeline. ... -
Wind Turbine Model Validation with Measurements
(Peer reviewed; Journal article, 2012)The objective of this work is to validate wind turbine models available in commercial simulation tools with measurements. Results are shown for two turbines located in two different wind farms; wind turbine 1 is a fixed ... -
Evaluation of SPUNG* and Other Equations of State for Use in Carbon Capture and Storage Modelling
(Journal article; Peer reviewed, 2012)In this work, Equations of State (EoS) relevant for carbon capture and storage modelling have been evaluated for pure CO2 and CO2-mixtures with particular focus on the extended corresponding state approach, SPUNG/SRK. Our ... -
Coordinated Control between Wind and Hydro Power Systems through HVDC Links
(Peer reviewed; Journal article, 2012)The main objective of this paper is to show how the control systems on wind farm turbines, HVDC cables and power generating units can be coordinated to improve power system balance in the event of a wind farm shut down due ... -
A Case-Study on Offshore Wind Power Supply to Oil and Gas Rigs
(Peer reviewed; Journal article, 2012)Electricity consumption of offshore oil and gas rigs are commonly supplied by gas turbines located on the platforms. These are expensive to operate and emit significant amounts of CO2 and NOx. Offshore wind farms may thus ... -
Energy Integration in an NGCC Plant with Post-Combustion CO2 Capture - Systematic Methodology for Evaluating Process Alternatives
(Peer reviewed; Journal article, 2012) -
Solution of the Span–Wagner Equation of State Using a Density–Energy State Function for Fluid-Dynamic Simulation of Carbon Dioxide
(Journal article; Peer reviewed, 2012)With the introduction of carbon capture and storage (CCS) as a means to reduce carbon emissions, a need has arisen for accurate and efficient simulation tools. In this work, we propose a method for dynamic simulations of ... -
Low-temperature CO2 Removal from Natural Gas
(Journal article; Peer reviewed, 2012)As an alternative to chemical and physical solvents, membrane technologies and PSA, process principles for CO2 removal from natural gas by low-temperature distillation are presented. A low-temperature process reducing the ... -
CO2 Field Lab at Svelvik Ridge: Site Suitability
(Journal article; Peer reviewed, 2012)A field laboratory for monitoring CO2 migration has been established in the Holocene deposit of the Svelvik ridge, located at the sill of the Drammensfjord 50 km south of Oslo. Initial characterization of the site shows ... -
On the dispersive wave-dynamics of 2 x 2 relaxation systems
(Journal article; Peer reviewed, 2012)We consider hyperbolic conservation laws with relaxation terms. By studying the dispersion relation of the solution of general linearized 2 × 2 hyperbolic relaxation systems, we investigate in detail the transition between ... -
Småkraft uten nett? Kartlegging av aktører relevante for integrering av småkraft i distribusjonsnettet og utfordringer for nettselskap som følge av småkraftutbygging
(SINTEF Energi. Rapport;, Research report, 2012)I Norge kommer mer enn 90 % av distribuert produksjon fra småskala vannkraft. For distribusjonsnettselskap skaper integrering av slik produksjon en rekke utfordringer som krever navigering i et landskap bestående av mange ... -
Planleggingssystematikk for integrasjon av distribuert produksjon i distribusjonsnett
(SINTEF Energi. Rapport;, Research report, 2012) -
The OPAL methodology for reliability analysis of power systems
(SINTEF Energi. Rapport;, Research report, 2012) -
Performance and NOx Emissions of Refinery Fired Heaters Retrofitted to Hydrogen Combustion
(Peer reviewed; Journal article, 2013)Pre-combustion CO2 Capture applied to industrial sources is an alternative for achieving low CO2 emissions at a moderate cost. The potential of the technology to be used as retrofit would further expand its possibilities ...