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Mass Technology Development by Means of Ship Handling Simulation
(SINTEF Proceedings;3, Chapter; Conference object; Peer reviewed, 2019)This paper will stress the importance of Ship Handling Simulation (SHS)-based Maritime Autonomous Surface Ship (MASS) prototype development and aligns it with the IMO Guidelines on Software Quality Assurance and Humancentered ... -
Mass transfer phenomena in fluidized beds with horizontally immersed membranes
(SINTEF Proceedings;2, Chapter, 2017)Mass transfer phenomena in fluidized bed reactors with horizontally immersed membranes have been investigated using a verified and validated Two-Fluid Model. A binary hydrogen-nitrogen mixture was injected into the fluidized ... -
Material Integrity Aspects of CCS: An Overview for Co2 Transport and Storage
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021) -
Measurements of indoor air quality in four Norwegian schools
(SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)Children spend a minimum of six hours per day in Norwegian schools. Their exposure to different indoor air quality it is known to affect their performance. It is very common to use demand-controlled ventilation ... -
Model predictive control of District Heating substations for flexible heating of buildings
(SINTEF Proceedings;5, Chapter; Peer reviewed; Conference object, 2020)The potential in cost and energy savings by replacing a feed forward weather compensated control (WCC) controlled radiator system with a linear MPC controller is investigated in a Modelica-Python setup. It is shown that ... -
A Model to Estimate CO2 Leakage and Identify CO2 Hydrate Stable Conditions for Offshore CCS
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)Offshore CCS (Carbon Capture and Storage) is an attractive option to clamp down on carbon emissions. Two major advantages are 1) existing infrastructure for injection and 2) well characterized reservoirs due to previous ... -
MODELING A TWO-PHASE FLOW IN A DEVICE TO REDUCE THE MUSCLE TONE OF THE HANDS
(SINTEF Proceedings;6, Chapter; Peer reviewed, 2020)In this work, a new design of internal channels for a pneumatic mechanical device was proposed to reduce the muscle tone of the hands. The new design uses a two-phase gas-liquid system as a working medium. Numerical ... -
Modelling and Evaluating Carbamate Polymerization of Monoethanolamine in Post-Combustion Carbon Capture
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)In this work, experimental data on carbamate polymerization of aqueous solutions of monoethanolamine (MEA) has been collected and analyzed. Three degradation models were developed describing thermal degradation of MEA in ... -
Modelling and measurements in the aluminium industry ‐ Where are the obstacles?
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)In this paper the necessity of obtaining experimental data with good enough quality for model verification is addressed. Relevant examples from the aluminium industry are shown to illustrate some cases where measurements ... -
Modelling and numerical simulation of surface active species transport ‐ reaction in welding processes
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)This paper deals with the modelling of steel melting process during TIG welding operations on the nuclear power plants. The issue of the quality assurance of welding operations on some components is of great importance for ... -
Modelling argon injection in continuous casting of steel by the DPM+VOF technique
(SINTEF Proceedings;1, Chapter; Conference object; Peer reviewed, 2015)An advanced numerical model able to predict transiently the multiphase flow, heat transfer and solidification in a Continuous Casting mould based on the Volume of Fluid Method (VOF) in combination with the tracking of ... -
Modelling Bio-Electrochemical CO2 Reduction to Methane
(SINTEF Proceedings;4, Chapter; Conference object; Peer reviewed, 2019)The most common platform for biogas process modelling, ADM-1, was extended adding the bio-electrochemical active CO2 reduction to CH4 reaction. The Nernst expression was incorporated as Monod-type kinetic expression to ... -
Modelling combustion of pulverized coal and alternative carbon materials in the blast furnace raceway
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)The impact of injection lance design and injection materials on the combustion conditions inside the raceway of the blast furnace has been investigated. Operational injection tests in LKAB’s Experimental blast furnace have ... -
Modelling of bubble dynamics in slag during its hot stage engineering
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)Silica-rich additives are injected into the slag with N2/O2 as carrier gas to stabilize free lime in BOF (Basic Oxygen Furnace) steelmaking slag. In order to understand the mixing behaviour of the additives, bubble dynamics ... -
Modelling of chemical reactions in metallurgical processes
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)Iron-ore reduction has attracted much interest in the last three decades since it can be considered as a core process in steel industry. The iron-ore is reduced to iron with the use of blast furnace and fluidized bed ... -
Modelling of fluid dynamics, mass transfer and chemical reaction in bubbly flows
(SINTEF Proceedings;2, Chapter; Peer reviewed, 2017)Mass transfer from gas bubbles to the surrounding liquid or vice versa is an important consideration in chemical engineering. Frequently such absorption or desorption processes are accompanied by a chemical reaction in the ... -
Modelling of interaction between turbines and terrain wakes using pragmatic approach
(SINTEF Proceedings;2, Chapter, 2017)Kongsberg Digital (KDI) is currently developing a decision support system for wind farms (Kongsberg EmPower). The objectives of Kongsberg EmPower are to optimize the total power production from a wind farm, forecast the ... -
MODELLING OF MASS TRANSFER IN A STEELMAKING LADLE
(SINTEF Proceedings;6, Chapter; Peer reviewed, 2020)Mass transfer between liquid steel and slag is an important point during secondary metallurgy for prediction of the chemical reaction rate and adjustment of liquid steel composition. We want to study this phenomenon in ... -
Modelling of particle transport and bed-formation in pipelines
(SINTEF Proceedings;1, Chapter, 2015)Particle transport and bed formation in gas and condensate pipelines could occur under various flow regimes, from dilute flows to high mass-loading conditions, to conditions where particle beds form in the pipeline. Proper ... -
Modelling of the Ferrosilicon furnace: effect of boundary conditions and burst
(SINTEF Proceedings;1, Chapter; Conference object; Peer reviewed, 2015)A by-product from the ferrosilicon process is process gas which escapes into the furnace hood were it reacts with air. The process gas mainly consists of CO with some SiO and moisture. Modeling the gas behavior inside the ...