Blar i Master of Science in Energy and Environmental Technology på utgivelsesdato
Viser treff 41-60 av 73
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The hazard of fragments in accidental H2-air explosions
(Master thesis, 2021)In this thesis were shown basic toolbox of blast estimation and hazards probabilities due to fragments, written in open-source programming language, Python. Used method in blast parameters calculation is easily appliable ... -
Release of high-pressure hydrogen into the air
(Master thesis, 2021)Hydrogen as an energy carrier is one of the available alternatives to fossil fuels for decarbonizing the global energy system. Regarding to the very low volumetric energy content of gaseous hydrogen, for practical and ... -
Study on the Start-up of Anammox Process in Lab-scale Moving Bed Biofilm Reactor (MBBR)
(Master thesis, 2021)The discharge of wastewater containing nitrogen compounds is harmful to marine life and human health, hence, many biological nitrogen removal methods are in use in many treatment plants in recent years. Among the several ... -
Analysing Aqueous Pyrolysis Liquid as feed for Anaerobic Digestion
(Master thesis, 2021)Lignocellulosic biomass contains cellulose and hemicellulose which makes it suitable for Anaerobic Digestion (AD) process. However, due to complexity of the lignocellulosic biomass, pretreatment methods should be used to ... -
Viscosity measurement of aqueous and non-aqueous amine solutions for CO2 capture
(Master thesis, 2022)The availability of reliable experimental viscosity data of CO2-loaded and non-loaded solutions is essential for accurate equipment design calculations and better simulation results in the CO2 capture process. This study ... -
Modelling and Simulation of an Electrochemically Mediated Biofilm Reactor Biogas Upgrading
(Master thesis, 2022)Marzieh Domirani et al. (2021) had developed the mechanistic model with the implementation of integration of microbial electrosynthesis (MES) with anaerobic digestion (AD) technology for biogas upgrading. The model's ... -
Study of gasification behavior for a biorefinery lignin waste in a fluidized bed gasification reactor
(Master thesis, 2022)Sustainable energy supply and waste management are two of the major challenges of the present time. The proper utilization of the vast resource of renewable biomass is necessary for a sustainable civilization toward the ... -
Prediction of the acoustic effects of protective grill of axial flow fans based on noise emission of cylinders in cross flow
(Master thesis, 2022)In this study, the effects of the cross flow around the tandem cylinders on acoustic emissions were investigated. Over 1200 measurements of different configurations of the two cylinders were performed in the wind tunnel ... -
Framework for carbon footprint analysis of Scope 3 emissions
(Master thesis, 2022)To accelerate actions towards the goal of the Paris Agreement, new greenhouse gas (GHG) emission targets have been set by the European Union and Norway towards achieving climate neutrality by 2050. As a result, new legislation ... -
Modeling and analysis of secondary oil recovery through advanced wells
(Master thesis, 2022)Oil and gas will remain the most important source of energy for the foreseeable future and there is an urgent need to improve oil and gas recovery with less carbon footprint to meet the future energy demands. The extraction ... -
Environmental impact assessment of biochar in anaerobic digestate
(Master thesis, 2022)Climate change and unsustainable crop production are among the most prominent environmental issues and viable solutions must be looked for. A circular economy approach by recycling biochar-digestate back to agriculture as ... -
Solar Power Electricity Production Correlated to Meteorological Data
(Master thesis, 2022)Photovoltaic (PV) power production predictions have gained immense popularity in recent years. More and more solar power connects to grids. Considering PV power dependency on various weather parameters, improvements in ... -
Life Cycle Assessment of Biogas Upgradation Using Microbial Electrosynthesis
(Master thesis, 2022)This thesis evaluates a life cycle assessment (LCA) framework for biogas upgradation. A study and evaluation were conducted by comparing high-pressure water scrubbing (HPWS) for biogas upgrading and integration of the ... -
Modelling heat treated lignocellulosic material as substrate in anaerobic digestion
(Master thesis, 2022)Energy and material production from lignocellulosic (wood) waste material receives increased interest as a carbon neutral economic feasible option. The master study will be carried out to gain more knowledge related to ... -
Utilization of excess heat from data centers
(Master thesis, 2022)The rapid growth of technology and digitization lead to an increase in the number of data centers around the world. Data center facilities enable an organization to collect its resources and infrastructure for data processing, ... -
Bioelectrochemical Reactions at the Surface of Bioelectrodes for Biofuels Production
(Master thesis, 2022)In most countries, the major energy source is fossil fuels. Fossil fuels are cost-effective and reliable. But it faces the issue of greenhouse gas (GHG) emissions. Therefore, new renewable energy sources must be developed. ... -
Analysing biocarbon from pyrolysis in anaerobic digestion
(Master thesis, 2022)Anaerobic digestion is one of the efficient processes to manage solid waste. With this technology, waste converts to energy by producing biogas with high content of methane. Methane is an alternative to fossil fuels, ... -
Decomposition and characterization of Aqueous Pyrolysis Liquid
(Master thesis, 2022)Pyrolysis is one of the fastest methods for depolymerizing biomass macromolecules (i.e., cellulose and hemicellulose) into smaller molecular fragments (i.e., hydroxy acetaldehyde). Pyrolysis of biomass results in a two-phase ... -
Process Simulation, Dimensioning and Automated Cost Optimization of CO2 Capture
(Master thesis, 2022)The use of an amine solvent to remove CO2 from the exhaust gas is an established and well-studied technology. Available emission data from prior research on a natural gas-based power plant project at Mongstad, Norway, was ... -
Chemometric analysis of a new benchmark CO2 capture solvent
(Master thesis, 2022)Greenhouse gases have challenging consequences on climate change and CO2 is one of the most effective elements in this issue. the methods to mitigate these effects such as capturing the carbon dioxide are the aim of this ...