Blar i Master of Science in Energy and Environmental Technology på tittel
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Ponds and anaerobic digestion combination
(Master thesis, 2015-10-30)Production of biogas from small farms in China is decreasing because of the decrease in farm animals at these farms. It is needed a replacement for the animal manure. The replacement looked into in this paper is an algae ... -
Predicting weather using ANN with free open weather data in Python
(Master thesis, 2018)Predicting the weather is important for a lot of fields including agriculture, construction and hydro-power and flood management. Currently mechanistic meteorology predictions are generated using heavy computing based ... -
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 ... -
Process evaluation and microbial data analysis of Randvik wastewater treatment plant, Risør Norway
(Master thesis, 2023)The Randvik wastewater treatment plant at Risør, Norway is a biological wastewater treatment plant consisting of nitrification and denitrification processes both for organic and nutrient removal. The treatment plant is ... -
Process simulation and cost estimation of CO2 capture configurations in Aspen HYSYS including Vapour Recompression
(Master thesis, 2024)The use of amine-based carbon capture technology to capture CO2 is a renowned technique. To evaluate and potentially utilize CO2 capture techniques, economic assessments are very necessary and the performance of equipment ... -
Process simulation and cost optimization of gas-based power plant integrated with amine-based CO2 capture
(Master thesis, 2023)Integration of gas-based power plants with CO2 capture technologies is an efficient and cost-effective technique to remove carbon dioxide from their flue gas emissions and reduce greenhouse gas emissions to reduce global ... -
Process simulation of CO2 absorption at TCM Mongstad
(Master thesis, 2019)Developing robust and predictable process simulation tools for CO2 capture is important for improving carbon capture technology and reduce man made CO2 emissions. In this thesis, five different scenarios of experimental ... -
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 ... -
Recommended guideline for allocation simulation
(Master thesis, 2021)En plattform har ofte olje- og gassproduksjon fra mer enn ett felt. Bestemmelsen av hvor mye olje og gass som kommer fra de forskjellige feltene kalles allokering. Plattformen studert i denne rapporten heter Platform Vest, ... -
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 ... -
Simulation and analysis of waterflooding oil recovery through advanced horizontal wells
(Master thesis, 2023)The oil industry has been a significant source of energy for many years, but over 50% of oil in existing fields in NCS cannot be produced by using current enhanced and improved oil recovery technologies. Various IOR methods ... -
Simulation and Cost Estimation of CO2 Capture Using Aspen HYSYS or Aspen Plus
(Master thesis, 2023)This study presents a techno-economic assessment of an amine-based carbon capture technology.To investigate the effects of increasing the flue gas flow rate to the plant, two additional scenarios were created. In the first ... -
Simulation of Hydrogen Tank Refuelling
(Master thesis, 2020)As an alternative to fossil fuels and as a sustainable energy carrier, there are considerable interestsin investigating hydrogen. Hence, it seems significant to evaluate the behavior of hydrogen in refueling or storing. ... -
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 ... -
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 ... -
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 ... -
Syngas Fermentation Catalyzed by Electroactive Biofilm
(Master thesis, 2021)This report describes an experiment conducted to see whether syngas fermentation could be integrated into the single-cell microbial electrosynthesis process. In some gasfermentation strategies, the primary bottleneck is ... -
Techno-economic assessment of biomethane production from syngas derived from biomass gasifier
(Master thesis, 2023)Biomethane is one of the renewable fuels widely utilized for various purposes, including transportation, heating, and power production. Growing interest is currently seen in this biofuel production utilizing waste material ... -
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 ... -
Transient response to shock loads in biogas processes
(Master thesis, 2006)Active culture which is in a semi steady state was extracted from an anaerobic digestion reactor, transferred to a continuously stirred batch reactor with rather small head space. 35±1ºC was controlled for the reactor to ...