Sökning: "Oil transportation"
Visar resultat 11 - 15 av 96 uppsatser innehållade orden Oil transportation.
11. The Church of Jesus Christ of Latter-day Saints in Trollhättan Energy optimization
Magister-uppsats, Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskapSammanfattning : The world is experiencing increasing energy usage owing to environmental impacts suchas climate change, Ozone layer depletion, and global warming. Energy usage is primarily categorized into transport, industrial, residential, and service sectors, with the transportation and industrial sectors taking up a considerable chunk of the energy use; Buildings partly determine the use of energy globally. LÄS MER
12. SUSTAINABLE LUBRICATION FOR FUTURE TRANSMISSIONS : Micropitting performance of Glycerol-based lubricants
Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : Achieving sustainable lubrication by using environmentally friendly formulated lubricants has became an essential component of the transition process from fossil-powered vehicles to electrified transportation. Mixtures, or aqueous solutions of molecules such as polyhydroxy alcohols, and glycols usually known as green lubricants make it possible to achieve low friction coefficients under different lubrication conditions, which constitutes a potential alternative to improve the tribological performance of moving parts in automotive systems, at the same time that the environmental requirements are satisfied. LÄS MER
13. Techno-economic Optimization for Large-Scale Power-to-methane Systems : Techno-economic modeling, design and optimization of a large scale 2.0 TWh/y solar-to-methane plant concept in Australia
Master-uppsats, KTH/Kraft- och värmeteknologiSammanfattning : Industrialized societies are built on the limited, extraordinary dense form of energy that are the fossil fuels: coal, oil, and gas, that became the core driver of the economic growth since the industrial revolution. While most emission pathways highlight the necessity to reach net zero emissions before 2050, there are numerous challenges to the displacement of fossil fuels by renewable energy systems (local conditions, intermittency, raw materials) and applications to the most polluting sectors such as transportation remain a major challenge. LÄS MER
14. Byggsektorns omställning till ett klimatneutralt samhälle
Kandidat-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)Sammanfattning : In 2018, the construction sector in Sweden accounted for an emission of 17.7 million ton carbon dioxide equivalents, which corresponds to 21 percent of Sweden's total greenhouse gas emissions. The emissions have a negative effect on the climate due to global warming of the planet. LÄS MER
15. The Impact of OPEC Announcements on Stock Returns
Kandidat-uppsats, Jönköping University/IHH, NationalekonomiSammanfattning : The purpose of this study is to investigate the effects of OPEC oil production cut announcements on stock returns of specified companies listed on the London Stock Exchange. Two categories are constructed from stocks of companies operating in oil, gas and mining sectors and companies operating in pharmaceutical, industrial engineering and industrial transportation sectors, respectively. LÄS MER
