Blar i Institutt for kjemisk prosessteknologi på tittel
Viser treff 215-234 av 1759
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Characterisation of gas-liquid interfaces related to offshore produced water treatment: Interfacial activity of model components
(Master thesis, 2013)The amount of produced water during oil production is increasing as oil fields mature. Produced water is the largest source of pollution in the production phase, and can be treated by a method known as gas flotation. To ... -
Characterisation of liquid-liquid interfaces related to offshore produced water treatment - interfacial activity of model Components
(Master thesis, 2013)Produced water is one of the biggest environmental challenges in gas and crude oil production, and the stability of oil in water emulsions makes separation during treatments difficult.The objective of this work is to find ... -
Characterization and assessment of wax and wax inhibitors systems in microfluidic oil-in-water coalescence experiments
(Journal article; Peer reviewed, 2022)During produced water treatment, one of the key underlying phenomena affecting separation performance is coalescence between oil droplets. These processes can be affected by several factors, including chemical composition ... -
Characterization and modelling of aerosol droplet in absorption columns
(Journal article, 2017)Formation of aerosols can cause serious complications in industrial exhaust gas cleaning processes. Small mist droplets and fog formed can normally not be removed in conventional demisting equipment because their submicron ... -
Characterization and Modelling of Vapor Liquid Equilibrium of 1,3-Diaminopropane for CO2 Capture: - Using e-NRTL framework
(Master thesis, 2012)Carbon dioxide belongs to the class of greenhouse gases which are highly influential in global warming. Sometime ago, it was also proposed in some circles that Global warming is most like a conspiracy than a reality, but ... -
Characterization and Thermal/Catalytic Upgrading of Kerogen in a Green River Oil Shale
(Master thesis, 2015)Comprehensive structural characterization of oil shale (kerogen) and subsequent upgrading to fuels are of paramount scientific and industrial importance, calling for a better understanding. In this work, an oil shale from ... -
Characterization of 2-Piperidineethanol and 1-(2-Hydroxyethyl)piperidine as strong bicarbonate forming solvents for CO2 Capture
(Journal article; Peer reviewed, 2017)The solubility of CO2 in the aqueous solutions of 50 mass% 2-Piperidineethanol (2-PPE) and 40 mass% 1-(2-Hydroxyethyl)pyrrolidine (1-(2HE)PRLD) was measured at temperatures from 40 to 120 °C at CO2 loading from 0.04 to 0.8 ... -
Characterization of a solvent for chemical absorption-based CO2 capture
(Master thesis, 2021)The diploma thesis is focused on the thermodynamic characterization of an aqueous 3-amino-1-propanol (AP) solution, which is used as a promising solvent for post-combustion CO2 capture from exhaust gases. The theoretical ... -
Characterization of aerosol emissions from CO2 capture plants treating various power plant and industrial flue gases
(Journal article; Peer reviewed, 2018)Undesired aerosol formation in gas–liquid contact devices has been a well-known phenomenon in the chemical industry for several decades and can cause severe problems in industrial gas cleaning processes. Several studies ... -
Characterization of alkyd emulsions: Characterization of phase inversion and emulsification properties pre- and post-inversion.
(Master thesis, 2013)This report presents the results of work performed in cooperation with the Binding lab (Jotun AS) and the Colloid and Polymer Chemistry group at Department of Chemical Engineering, Norwegian University of Science and ... -
Characterization of Coke Formation in The direct Synthesis of Dimethyldichlorosilane
(Master thesis, 2021)Den direkte syntesen av dimetyldiklorsilan har blitt brukt i silikonindustrien i over 60 år. Selv om prosessen er den mest praktiske og økonomiske måten å produsere dimetyldiklorsilan, så er prosessmekanismen fremdeles ... -
Characterization of Corrosion patterns of Stainless Steel in Diethylenetriamine (DETA)-CO2 and amine degradation products systems: and an Introductory Modeling Approach
(Master thesis, 2013)Diethylenetriamine (DETA) which has three amine functional groups and touted to be potential CO2 mitigation solvent has been shown to have high loading capacity, faster absorption rates, lower activation energy than the ... -
Characterization of Crude Oil-Water and Solid -Water Interfaces and Adsorption / Desorption Properties of Crude Oil Fractions: The Effect of Low Salinity Water and pH
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:173, Doctoral thesis, 2010)The reservoirs of conventional oil are rapidly depleting because of increased production and consumption of crude oil in the world. Mature and mostly depleted oil reservoirs require advanced recovery techniques to sustain ... -
Characterization of diethylenetriamine (DETA) as absorbent for CO2
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:130, Doctoral thesis, 2009)Absorption of CO2 with amine-based absorbents is an established and proven technology. Unfortunately, it is still very energy intensive and has high capital costs. The overall challenge when aiming at using this technology ... -
Characterization of fractionate dlignosulfonates from wheat straw
(Master thesis, 2009) -
Characterization of packing materials for CO2 absorption
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:319, Doctoral thesis, 2011) -
Characterization of SiC and SiO2 in PEG suspensions
(Master thesis, 2009) -
Characterization of solid particle suspensions with organic coatings in oilfield produced water
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:226, Doctoral thesis, 2008)Produced water is water trapped in underground formations that is brought to the surface along with oil or gas. In general, produced water is a mixture of dispersed oil in water (o/w), dissolved organic compounds (included ... -
Characterization of the Electrical Resistivity and Water Sorption Properties of a Semiconducting Swelling Tape
(Master thesis, 2018)In presence of moisture and localized field enhancements water trees might develop within the polymeric insulation of HV subsea power cables. Water trees tend to grow unnoticeable and deteriorate the insulation properties ...