Browsing SINTEF akademisk forlag by Title
Now showing items 110-129 of 783
-
CFD simulations of flow in random packed beds of spheres and cylinders: analysis of the velocity field
(SINTEF Proceedings;1, Chapter, 2015)In this work, we aim to better understand the flow patterns in a random arrangement of particles that might affect local mass transfer and effective reactor performance. Using the DEM code Grains3D, spherical or cylindrical ... -
CFD simulations of the two-phase flow of different mixtures in a closed system flow wheel
(SINTEF Proceedings;1, Chapter, 2015) -
A CFD STUDY ON THE IMPACT OF BARRIERS AND NONUNIFORMITIES ON FURNACE TAPPING
(SINTEF Proceedings;6, Chapter; Peer reviewed, 2020)Tapping of slag and metal from metal producing furnaces are often inconsistent and it is difficult to predict the outcome of the process. Nonuniformities in the particle bed has been hypothesized as reasons for inconsistent ... -
CFD‐DEM modelling of blast furnace tapping
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)The campaign length of a blast furnace is limited by the hearth inner lining lifetime. In order to maximize the campaign length and ensure a good draining of hot metal and slag, a good understanding of the flow in the ... -
CFD‐simulation of boiling in a heated pipe including flow pattern transitions using a multi‐field concept
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)The paper presents the extension of the GENTOP model for phase transfer and discusses the sub-models used. Boiling flow inside a wall heated vertical pipe is simulated by a multi-field CFD approach. Sub-cooled water ... -
Challenges and Opportunities of Achieving European Co2 Transportation and Storage Specifications for Carbon Capture in the Iron and Steel Industry
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)The application of CCS in the iron and steel industry faces particular challenges for achieving European CO2 transportation and storage in meeting CO2 stream impurity limit specifications due to the unique and diverse ... -
Characterisation of concrete surfaces in Askimporten tunnel: COIN project report 45 - 2012
(COIN Projet report;45, Research report, 2012)This report gives the findings from a collaboration project between the Norwegian Public Roads Administration (NPRA) and the COIN FA 2.1 project managed by SINTEF Building and Infrastructure which was start in spring ... -
Characterisation of fillers < 0.125 mm used in Case Study Velde
(COIN Project report;61, Research report, 2015)The zeta potentials of five different fillers and three commercial plasticizers were explored in this report. The main purpose was to determine how these materials interact with each other to aid dispersions, in an effort ... -
Characterisation of fillers with plasticizers: Zeta Potential measurements. FA: Competitive construction. SP 2.3 Production of high quality manufactured aggregate for concrete
(COIN Project report;61, Research report, 2015)The zeta potentials of five different fillers and three commercial plasticizers were explored in this report. The main purpose was to determine how these materials interact with each other to aid dispersions, in an effort ... -
Characterization and Dispersion of Human Expiratory Droplets – a Review
(SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)The paper reviews studies conducted on human expiratory droplets for the purpose of defining the characteristics of expiratory droplets, their maximum dispersion and the forces influencing that in an unventilated environment. ... -
Characterization of PM2.5 and Indoor-Outdoor (I/O) Ratio in the Indoor Office Connected to the Chemical Production Plant in Gebeng Industrial Zone, Pahang Malaysia
(SINTEF Proceedings;9, Chapter; Peer reviewed; Conference object, 2021)This study aims to characterize PM2.5 in terms of mass concentration, polycyclic aromatic hydrocarbons (PAHs) and elementals concentrations bound to PM2.5, and to determine indoor and outdoor (I/O) ratio of PM2.5 in the ... -
Chilled water temperature control of self-regulating active chilled beams
(SINTEF Proceedings;5, Chapter; Peer reviewed, 2020)The flow rate of chilled water in a self-regulating active chilled beam is constant without respect to the actual cooling load. The cooling capacity is instead determined by the room temperature, which gives rise to the ... -
Classification and Particle Properties of Fine Aggregates (< 63µm) - Applied as concrete aggregate. FA 2 Competitive constructions. SP 2.3 High quality manufactured sand for concrete
(COIN Project report;32, Research report, 2011) -
Cleaning of polycyclic aromatic hydrocarbons (PAH) obtained from ferroalloys plant
(SINTEF Proceedings;2, Chapter; Conference object; Peer reviewed, 2017)Polycyclic Aromatic hydrocarbons (PAHs) are organic compounds consisting of only hydrogen and aromatic carbon rings. PAHs are neutral, non-polar molecules that are produced due to incomplete combustion of organic matter. ... -
Co-Adsorption and Pure-Component Isotherm Measurements on Direct Air Capture Adsorbents Using The Dvs Vacuum
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)Temperature vacuum swing adsorption processes that employ amine-functionalised adsorbents are a promising technology to enable carbon dioxide removal directly from the atmosphere. These adsorbents capture carbon dioxide ... -
CO2 Capture from Lime and Cement Plants Using an Indirectly Heated Carbonate Looping Process – the Anica Project
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)The overall aim of the ANICA project is to develop concepts of the indirectly heated carbonate looping (IHCaL) process for CO2 capture from lime and cement plants. CO2 avoidance costs of the IHCaL process for lime and ... -
CO2 Capture Opportunities in the Norwegian Silicon Industry
(SINTEF Proceedings;4, Chapter; Conference object; Peer reviewed, 2019)CO2 capture opportunities for the Norwegian silicon industry have been assessed through a techno-economic investigation. Two silicon plants have been studied for integration with a split-flow MEA-based CO2 capture plant. ... -
CO2 Capture with Structured Sorbents Containing Multiwalled Carbon Nano Tubes and Polyethyleneimine (PEI)
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)In this work monolithic adsorbents containing polyethyleneimine (PEI) and multiwalled carbon nanotubes obtained by 3D printing. CO2 and N2 isotherms were measured using a commercial volumetric apparatus. Breakthrough ... -
CO2 emissions from Biofuels and District Heating in Zero Emission Buildings (ZEB)
(ZEB Project report;10, Research report, 2013)Carbon Debt and Carbon Payback time have recently been introduced into the Norwegian debate on greenhouse gas emissions, challenging the established view that Biofuels are carbon neutral. This report demonstrates that these ... -
CO2 Impact on FeCO3 Corrosion Product
(SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)Reduction of the emissions of CO2 and other greenhouse gases is a global challenge. Carbon capture and storage (CCS) is one of the most ready to use technologies applicable for industries such as biogas upgrading, cement, ...