Blar i Institutt for kjemisk prosessteknologi på dokumenttype "Master thesis"
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Carbon dioxide absorption with non-porous hollow fiber membrane contactors - Module fabrication and characterisation
(Master thesis, 2018)Carbon capture and storage (CCS) is recognised as one of the key technologies to reduce greenhouse gas emissions from industrial plants. Currently, the most established technology is chemical absorption with amines, but ... -
Carbon Dioxide Capture from Flue Gas by FSC (Fixed-Site-Carrier) Membranes: The Effect on Membrane Separation Properties of Casting Solution pH and Exposure to Contaminants
(Master thesis, 2011)Polyvinyl amine (PVAm) Fixed-Site-Carrier (FSC) membranes prepared with various casting solution pH were developed for CO2 capture from flue gas. Among these membranes tested, the membranes prepared from casting solutions ... -
Carbon dioxide separation from flue gas by FSC (Fixed-Site-Carrier) membranes: Investigation on effect of polymer casting solution pH and process parameters on carbon dioxide separation at lab scale and pilot set-up scale
(Master thesis, 2012)In this master thesis work, the fixed site carrier (FSC) polyvinylamine (PVAm) composite membranes were studied for their CO2 separation performance with respect to the pH of their casting solution. The study was done at ... -
Carbon Formation and Catalysis in the Conversion of Methyl Chloride and Silicon into Dimethyldichlorosilane - Collaboration with Elkem - Bluestar
(Master thesis, 2018)The Direct Process is the most prominent method for producing dimethyldichlorosilane, and is a copper-catalyzed reaction between solid silicon and methyl-chloride gas. The process faces several complications such as the ... -
Carbon Formation Mechanisms on Co Surfaces: A DFT Study
(Master thesis, 2021)Fisher-Tropsch syntesen (FTS) er en katalytisk prosess hvor syngas omdannes til vann og hydrokarboner som for eksempel lange kjeder av alkaner, alkener og oksygenater. Interessen for FTS har økt på grunn av den økende ... -
Carbon Looping for Metallurgical Processes via Boudouard reaction over Magnetite
(Master thesis, 2020)Utvikling av en effektiv og økonomisk gunstig teknologi for reduksjon av CO2 utslipp i metallindustrien er et mål for å oppnå et fremtidig lav-utslipp samfunn. Karbotermisk reduksjon av metalloksider produserer en ovngass ... -
Carbon nanotubes (CNT) for enhanced oil production from shales
(Master thesis, 2014)The shale gas production has brought a revolution in US energy market and the global prospect of shale gas production is on continuous increase. The advancements in hydraulic fracturing made it possible to extract very low ... -
Catalysis for Control of Methane Slip in Marine Machinery - Using a Palladium based Catalyst
(Master thesis, 2016)In a world distributing more and more liquefied natural gas (LNG), due to it`s advantages within health, environment and energy compared to gasoline and diesel, it is favourable to research more within this area. The main ... -
Catalysis for control of methane slip in marine machinery - Using platinum-based catalysts
(Master thesis, 2016)Greenhouse gas abatement in the shipping industry has become increasingly relevant in the recent years, due to stricter laws and regulations. The use of ships running on liquid natural gas is thus growing rapidly in the ... -
Catalytic combustion of methane over nickel cobalt based catalysts derived from hydrotalcite precursors.
(Master thesis, 2017)The bimetallic Ni-Co mixed oxide catalysts derived from hydrotalcite precursors were investigated for the catalytic combustion of methane in order to determine the kinetic of this oxidative reaction. The 5wt% metal loading ... -
Catalytic Conversion of Kerogen in Enhanced Oil Production from Shales
(Master thesis, 2016)Low oil prices, limited oil reserves and an anticipated increase in global energy demand calls for alternative sources of energy. Oil production from shales is an unconventional hydrocarbon source which is currently too ... -
Catalytic conversion of oxygenates to fuels
(Master thesis, 2015)A catalytic study of copper coated on silica CuSiO2, titanium dioxide, TiO2 with and without carbon nanotubes, CNT, as support material and zeolite, HZSM 5, has been performed for conversion of n-propanol into C9+ alkanes ... -
Catalytic Dehydrogenation of Propane: Oxidative and Non-Oxidative Dehydrogenation of Propane
(Master thesis, 2012)The dehydrogenation of propane has a great interest, due to a global growing demand in propene. This reaction needs a catalyst, high temperature and low propane partial pressure. During this work, platinum hydrotalcite-supported ... -
Catalytic Hydrodeoxygenation of Bio-oils with Supported MoP-Catalysts
(Master thesis, 2013)The goal of this thesis was to test the MoP catalysts which were made during autumn 2012, in a HDO reaction of phenol to benzene at a HDO rig. The catalysts were supported by Al2O3, SiO2, TiO2 and ZrO2, and they were ... -
Catalytic Methane Abatement for Natural Gas Engines
(Master thesis, 2018)To reduce the greenhouse emissions it is proposed to use natural gas vehicles in the marine sector, instead of conventional vehicles using heavy fuel oil. Use of natural gas will reduce NOx, SOx and CO2 emissions, and will ... -
Catalytic Oxidation of NO to NO2 for Industrial Nitric Acid Production Using Promoted Ruthenium Catalysts
(Master thesis, 2023)Den økende verdensbefolkningen og de økende utfordringene knyttet til klimaendringer krever effektiv og bærekraftig matproduksjon, og kunstgjødsel spiller en sentral rolle for å oppnå dette. En nøkkelingrediens i produksjonen ... -
Catalytic partial oxidation of methane at moderate temperatures
(Master thesis, 2013)Catalytic partial oxidation (CPO) is considered to be a promising route to produce synthesis gas from methane. In this work cobalt supported on CeO2−Al2O3 nanocomposites calcined at temperatures ranging from 1173 K to 1473 ... -
Catalytic Steam Reforming of Hydrocarbon Impurities from Biomass Gasification
(Master thesis, 2021)En bærekraftig framtid fordrer avkarbonisering av energisystemene våre ved å omstille oss fra et fossilt til et fornybart samfunn. Flytende drivstoff kan produseres fra fornybar biomasse ved å kombinere gassifisering av ... -
Catalytic upgrading of Biomass derived Oxygenate on Copper based Catalysts.
(Master thesis, 2017)Renewable production of propylene glycol (PG) has great interest. This can be produced from biomass derived chemicals instead of today s production, where PG is conventionally produced from petroleum derived chemicals. Acetol, ... -
Catalytic Vapor Upgrading of Fast Hydropyrolysis Biooil with Noble Metals Supported on Metal Oxides
(Master thesis, 2022)Environmental concerns and increased energy demand, has increased the need for sustainable fuel production using renewable feedstocks. Biomass has been identified as a potential net-zero CO2 emission and abundant raw ...