Browsing Institutt for energi og prosessteknikk by Title
Now showing items 834-853 of 4145
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Design and analysis of CO2 trans-critical heat pump systems for increasing of energy efficiency of Li-batteries production
(Master thesis, 2021)Large amount of emission is expected to be reduced by transitioning from internal combustion engine (ICE) vehicles to electric vehicles (EVs) in the future. The production of Li-ion batteries (LIBs) which is the most ... -
Design and analysis of freeze-concentrator for processing of fish protein hydrolysate
(Master thesis, 2022) -
Design and control of precision drop-on-demand herbicide application in agricultural robotics
(Chapter, 2014)Drop-on-demand weed control is a field of research within Precision Agriculture, where the herbicide application is controlled down to individual droplets. This paper focuses on the fluid dynamics and electronics design ... -
Design and Development of Solar Thermal Injera Baking: Steam Based Direct Baking
(Journal article; Peer reviewed, 2014)Ethiopia, the second most populated country in Africa, meets 96% of its energy need from bio-mass and majority of this energy goes entirely to Injera baking. Injera, a pan-cake like bread that is consumed by most of the ... -
Design and Dynamic Modeling of the Support Structure for a 10 MW Offshore Wind Turbine
(Master thesis, 2011)This thesis presents two designs of tension-leg-platforms (TLP) support structures for the 10 MW reference wind turbine being developed by the Norwegian Research Centre for Offshore Wind Technology (NOWITECH). The designs ... -
Design and eco-technoeconomic analysis of a natural gas cogeneration energy management center (EMC) with short-term thermal storage
(Journal article; Peer reviewed, 2024)This work proposes a non-islanded cogeneration energy management center (EMC) that can be used to displace grid-level natural gas turbine systems and natural gas combustion systems for heat. The design of the proposed EMC ... -
Design and economical evaluation of components onboard LNG-FPSOs considering vibration and motion
(Master thesis, 2011)AbstractLNG FPSO s are getting more interest as the new oil and gas reserves are found in sub seas. But a main technical challenge has been identified as the liquefaction systems since its considered as the bottle in natural ... -
Design and Energy Analysis of Natural and Hybrid Ventilation Strategies for Norwegian Office Buildings
(Master thesis, 2016)Buildings lack of sufficient flexibility and generality leads to the need of comprehensive adjustments when new tenants are moving in. In addition, many building owners experience faults and problems with the operation ... -
Design and evaluation of a method to produce hydrogen via water electrolysis at large scale
(Master thesis, 2022)Hydrogen has unique properties that can transform our fossil-fuel dependent economy into an hydrogen one. This element is the lightest and most abundant in the universe and its many industrial applications make it be a ... -
Design and Evaluation of CO2 based integrated heating and cooling systems for zero emission cruise ships
(Master thesis, 2021)Fremtidige kjølesystemer for cruiseskip er underlagt stadig strengere begrensninger på kjølemidler og bør også bidra til å øke skipets samlede energieffektivitet. På denne bakgrunn handler den nåværende vitnemålet om ... -
Design and evaluation of gas protraction for an offshore oil field
(Master thesis, 2010)Field A is a marginal oil field located in the North Sea, operated by Det norske oljeselskap ASA (hereby Det norske). Det norske are currently working on the maturation of the field development, and have identified three ... -
Design and fabrication of micro-nano enhanced surfaces for controlling Leidenfrost point
(Master thesis, 2016)The technological revolution has driven the need for faster microprocessors. In order to fabricate faster microprocessors the trend has been to increase the amount of transistors and increase the clock speed. Microprocessor ... -
Design and Implementation of an Optimal Control Framework for Post-combustion CO2 Capture Process
(Peer reviewed; Journal article, 2022)The high penetration of renewable sources into fossil fuel-based thermal power plants demand for operational flexibility with Carbon Capture and Storage (CCS) technologies. Post-combustion CO2 Capture (PCC) processes using ... -
Design and Implementation of Modular Subroutines for Simulation of LNG Plants
(Master thesis, 2016)A nonsmooth equation-oriented multistream heat exchanger (MHEX) model has been developed by the Process Systems Engineering Laboratory at Massachusetts Institute of Technology that is intended to be a part of a rigorous ... -
Design and measurement of a CO2 refrigeration system with integrated propane subcooler at high air temperature operations
(Master thesis, 2015)After the rediscovery of CO2 as a prominent, environmentally benign working fluid, several technological modifications for the basic CO2 refrigeration cycle has been reviewed. These have been presented as solutions to the ... -
Design and off-design analyses of a pre-combustion CO2 capture process in a natural gas combined cycle power plant
(Journal article; Peer reviewed, 2009)In this study, a cycle designed for capturing the greenhouse gas CO2 in a natural gas combined cycle power plant has been analyzed. The process is a pre-combustion CO2 capture cycle utilizing reforming of natural gas and ... -
Design and off-design simulations of combined cycles for offshore oil and gas installations
(Journal article; Peer reviewed, 2013)Combined cycles applied on offshore oil and gas installations could be an attractive technology on the Norwegian continental shelf to decrease costs related to CO2 emissions. Current power plant technology prevailing on ... -
Design and operation of a Francis Turbine with Variable Speed Capabilities
(Master thesis, 2017)Statkraft recently decided to develop 1000 MW of wind energy in the middle of Norway. Wind power is an unreliable energy source. Hydropower is therefore needed to balance energy production supplied to the grid. However, ... -
Design and Optimization of a Combustion Chamber for High Temperature Conditions
(Master thesis, 2020)Denne studien tar for seg et problem med design av et forbrenningskammer for forbrenning ved høye temperaturer i et syklisk kraftverk presentert av partnerselskapet OGPro. Studien bygger på et forarbeid som ble fullført ... -
Design and optimization of a crossflow tube reactor system for hydrogen production by combining ethanol steam reforming and water gas shift reaction
(Peer reviewed; Journal article, 2022)Crossflow tube reactors with crossflow configuration are considered a special design for hydrogen production via ethanol steam reforming with less catalyst than conventional packed bed reactors. However, the results showed ...