Browsing SINTEF by Title
Now showing items 4916-4935 of 10199
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Investigation of control strategies for adsorption-based CO2 capture from a thermal power plant under variable load operation
(Peer reviewed; Journal article, 2023)This work considers the closed-loop behavior of a moving bed temperature swing adsorption process designed to capture CO2 from a coal-fired power plant. Four decentralized control strategies were studied based on step ... -
Investigation of Corrosion-related Failure of Reboiler at Technology Centre Mongstad
(SINTEF Proceedings;4, Chapter; Conference object; Peer reviewed, 2019)Technology Centre Mongstad (TCM) has experienced in 2017 a corrosion-related failure in a stripper reboiler of an amine unit, during a series of long-term test campaigns 2017-2018 for CO2 capture using monoethanolamine ... -
Investigation of gasification reactivity and properties of biocarbon at high temperature in a mixture of CO/CO2
(Peer reviewed; Journal article, 2023)Understanding the conversion behaviors of biocarbon under conditions relevant to industrial conditions is important to ensure proper and efficient utilization of the biocarbon for a dedicated metallurgical process. The ... -
Investigation of Higher-Harmonic Wave Forces and Ringing Using CFD Simulations
(ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering;Volume 7B: Ocean Engineering;OMAE2018-77925, Chapter, 2018-06-25)Typical offshore structures are designed as tension-leg platforms or gravity based structures with cylindrical substructures. The interaction of waves with the vertical cylinders in high sea states can result in a resonant ... -
Investigation of hydrogen embrittlement behavior in X65 pipeline steel under different hydrogen charging conditions
(Peer reviewed; Journal article, 2022)The hydrogen effect on a X65 carbon steel was investigated by tensile tests under both ex-situ and in-situ hydrogen charging conditions. The fractured samples were characterized and compared using a combination of scanning ... -
Investigation of influence of pre-treatment and low-temperature on drying kinetics, sorption properties, shrinkage and color of brown seaweeds (Saccharina Latissima)
(Chapter, 2018)Drying kinetics of Saccharina latissima (raw and blanched) at low temperatures (10.0, 25.0 and 38.0 °C) was studied. The effective moisture diffusivity coefficient varied due to temperature alterations in the range between ... -
Investigation of inhomogeneous wave conditions in Sulafjorden
(Chapter; Peer reviewed, 2021)Complex fjord topography (bathymetry and coastline) may differentiate significantly wave conditions not only compared with the offshore ones but in the vicinity of few tens of meters. In the present work, possible ... -
Investigation of La1−xSrxCrO3−∂ (x ~ 0.1) as Membrane for Hydrogen Production
(Peer reviewed; Journal article, 2012)Various inorganic membranes have demonstrated good capability to separate hydrogen from other gases at elevated temperatures. Hydrogen-permeable, dense, mixed proton-electron conducting ceramic oxides offer superior ... -
Investigation of Macrosegregation Formation in Aluminium DC Casting for Different Alloy Systems
(Peer reviewed; Journal article, 2018)Direct chill (DC) casting of aluminum involves alloys employing different solute elements. In this article, a qualitative analysis and comparison of macrosegregation formation is presented for three different alloy systems: ... -
Investigation of non-ideal behavior of plate-fin heat exchangers in LNG services
(Peer reviewed; Journal article, 2015)Using a heat exchanger with several parallel channels in boiling services, static instabilities like the Ledinegg instabilities can occur, resulting from a combination of unfortunate operating conditions and the heat ... -
Investigation of pinholes in Czochralski silicon ingots in relation to structure loss
(Journal article; Peer reviewed, 2019) -
Investigation of Sodium Sulfate Additions into Cryolite-Alumina Melts
(The Minerals, Metals & Materials Series;2367-1181, Peer reviewed; Journal article, 2016)In the Hall-Héroult process, sulfur impurities may not only emit harmful gases but also reduce current efficiency. To better understand this process, the behaviour of sulfur compounds in a cryolite-alumina melt at 1253 K ... -
An investigation of the anisotropic properties of heat-treated maraging steel grade 300 processed by laser powder bed fusion
(Peer reviewed; Journal article, 2021)In order to explore the possibilities enabled by laser beam powder bed fusion of metals (PBF-LB/M), reliable material models are necessary to optimize designs with respect to weight and stiffness. Due to the unique processing ... -
Investigation of the impact of wakes and stratification on the performance of an onshore wind farm
(Journal article; Peer reviewed, 2015)This work investigates the effects of wakes and stratification on the performance of turbines operating in the Bessaker wind farm. The wind farm is located in a highly complex terrain. Most dominant wind directions recorded ... -
Investigation of the Importance of Frame Height Compared to Test Specimen Height During Laboratory Sound Absorption Measurements
(Peer reviewed; Journal article, 2023)To comply with ISO 354:2003 during laboratory testing of sound absorbers, the edges of the test specimen shall be covered by a frame. The Standard states that the frame and the test specimen shall be of equal height. This ... -
Investigation of the properties and reactivity of biocarbons at high temperature in mixture of CO/CO2
(Peer reviewed; Journal article, 2022)The CO2 gasification reactivity of biocarbons produced from birch wood chips under different atmospheric and pressurised conditions was investigated in this work. The reactivity tests were conducted by using a Macro-TGA ... -
Investigation of Two Immiscible Liquids Wetting at Elevated Temperature: Interaction Between Liquid FeMn Alloy and Liquid Slag
(Peer reviewed; Journal article, 2021)The goal of the current work is to develop a methodology to study the wetting behaviour of two immiscible liquids at high temperatures, and to investigate the parameters which influence the wetting properties. The wetting ... -
Investigation of veryintenseD3-band emission in multi-crystalline silicon wafers using electron microscopy and hyperspectral photoluminescence imaging
(Peer reviewed; Journal article, 2022)Defects in high performance multi-crystalline silicon wafers can be detrimental to the lifetime of the solar cell. It is, therefore, important to study and understand the underlying structure and chemical elements present ... -
Investigation of work-practices, skills and everyday challenges of building operators with respect to indoor climate and energy
(SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)Focus on sustainable construction brings many requirements and standards to ensure energy efficiency and high indoor environmental quality (IEQ). However, these are mainly used in design phase. Commissioning becomes ... -
Investigation on ash slag from combustion of medium-density fiberboard production residues
(Journal article, 2019)Medium-Density Fiberboard (MDF) is made by breaking down of wood as conifer wood thinnings and wood processing industry residues including sawdust, which is glued and pressed together, and is widely used as a building ...